• [66] Spatiotemporal Instability of Femtosecond Pulses in Graded-Index Multimode Fibers
    U. Teğin, B. Ortaç
    Accepted to IEEE Photonics Technology Letters

    [65] Sheathless Microflow Cytometry Using Viscoelastic Fluids
    M. Asghari, M. Serhatlıoglu, B. Ortaç , M. E. Solmaz, C. Elbüken
    Accepted to Scientific Reports

    [64] 1018 nm Yb-doped high power fiber laser pumped by broadband pump sources around 915 nm with output power above 100 W
    Y. Midilli, O. E. Efunbajo, B. Şimşek, B. Ortaç
    Accepted to Applied Optics

    [63] CO2 Laser Polishing of Conical-Shaped Optical Fiber Deflectors
    E. U. Şimşek, B. Şimşek, B. Ortaç
    Accepted to Applied Physics B

    [62] Toxicity of internalized laser generated pure silver nanoparticles to the isolated rat hippocampus cells
    C. Kursungoz, S. T. Taş, M. F. Sargon, Y. Sara, B. Ortaç
    Accepted to Toxicology and Industrial Health

    [61] Ultra-Small InN Nanocrystal Production by Pulsed Laser Fragmentation Method
    C.Kursungoz, E.Uzcengiz Simsek, R. Tuzaklı B. Ortaç
    Applied Physics A, vol.123, Page: 209 (2017)

    [60] CO2 laser polishing of microfluidic channels fabricated by femtosecond laser assisted carving
    M. Serhatlioglu, B. Ortaç , C. Elbuken, N. Biyikli, and M. Solmaz
    Journal of Micromechanics and Microengineering, vol.26, 11 (2016)

    [59] Terahertz Time-Domain Study of Silver Nanoparticles Synthesized by Laser Ablation in Organic Liquid
    C. Koral, B. Ortaç and H. Altan
    IEEE Transactions on Terahertz Science and Technology, vol. 6, 4, Page(s): 525 – 531, (2016)

    [58] Synthesis of blue-shifted luminescent colloidal GaN nanocrystals through femtosecond pulsed laser ablation in organic solution
    A. Demirel, T. Oztas, C. Kursungoz, İ. Yılmaz and B. Ortaç
    Journal of Nanoparticle Research, vol. 18, 128 (2016)

    [57] Enhancement in c-Si solar cells using 16 nm InN nanoparticles
    F. I. Chowdhury, A. Alnuaimi, S. Alkis, B. Ortaç , S. Aktürk, M. Alevli, N.Dietz, A. K. Okyay and A. Nayfeh
    Materials Research Express, vol. 3, 056202 (2016)

    [56] Synthesis of colloidal 2D/3D MoS2 nanostructures by pulsed laser ablation in an organic liquid environment
    T. Oztas, H. S. Sen, E. Durgun and B. Ortaç
    Journal of Physical Chemistry C, vol. 118, pp. 30120–30126 (2014)

    [55] A near-infrared range photodetector based on indium nitride nanocrystals obtained through laser ablation
    B. Tekcan, S. Alkis, M. Alevli, N. Dietz, B. Ortaç, N. Biyikli and A. K. Okyay
    IEEE Electron Device Letters, vol. 35, pp. 936-938 (2014)

    [54] Enhanced memory effect via quantum confinement in 16 nm InN nanoparticles embedded in ZnO charge trapping layer
    N. El-Atab, F. Cimen, S. Alkis, B. Ortaç, M. Alevli, N. Dietz, A. K. Okyay and A. Nayfeh
    Applied Physics Letters, vol. 104, , pp. 253106-261105-4 (2014)

    [53] Effects of laser ablated silver nanoparticles on lemna minor
    E. Üçüncü, A. D. Özkan, C. Kurşungöz, Z. E. Ülger, T. Tekinay, B. Ortaç and E. Tunca
    Chemosphere, vol. 108, pp. 251-257 (2014)

    [52] Novel one step synthesis of silica nanoparticles from sugarbeet bagasse by laser ablation and effect on growth of fresh water algea culture
    N. O. San, C. Kurşungöz, Y. Tümtaş, Ö. Yaşa, B. Ortaç and T. Tekinay
    Particuology, vol. 17, pp. 29-35 (2014)

    [51] Laser synthesized gold nanoparticles for high sensitive strain gauges
    S. Burzhuev, A. Dana and B. Ortaç
    Sensors & Actuators: A. Physical, vol. 203, pp. 131-136 (2013)

    [50] Photoluminescent electrospun polymeric nanofibers incorporating germanium nanocrystals
    B. Ortaç, F. Kayacı, H. A. Vural, A. E. Deniz and T. Uyar
    Reactive and Functional Polymers, vol. 73, pp. 1262-1267 (2013)

    [49] Bio-Based Polymer Nanocomposites Based on Layered Silicates Having A Reactive and Renewable Intercalant
    Ö. Albayrak, S. Şen, G. Çaylı and B. Ortaç
    Journal of Applied Polymer Science, vol. 130, pp. 2031-2041 (2013)

    [48] Property Enhancement in Unsaturated Polyester Nanocomposites by Using a Reactive Intercalant for Clay Modification
    S. Şen, H. B. Gündem and B. Ortaç
    Journal of Applied Polymer Science, vol. 129, pp. 3247-3254 (2013)

    [47] Plasmonic Enhanced Photodetector Based on Silicon Nanocrystals Obtained Through Laser Ablation
    S. Alkis, F. B. Oruç, B. Ortaç, A. C. Koşger and A. K. Okyay
    Journal of Optics, vol. 14, pp. 125001 (2012)

    [46] Thin film MoS2 nanocrystal based ultraviolet photodetector
    S. Alkis, T. Öztaş, L. E. Aygün, F. Bozkurt, A. K. Okyay and B. Ortaç
    Optics Express, vol. 20, pp. 21815-21820 (2012)

    [45] Generation of InN Nanocrystals in Organic Solution Through Laser Ablation of High Pressure Chemical Vapor Deposition Grown InN Thin Film
    S. Alkis, M. Alevli, S. Burzhuev, H. A. Vural, Ali K. Okyay and B. Ortaç
    Journal of Nanoparticle Research, vol. 14, pp. 1048 (2012)

    [44] Impact of dispersion on pulse dynamics in chirped-pulse fiber lasers
    M. Baumgartl, B. Ortaç, J. Limpert and A. Tünnermann
    Applied Physics B: Lasers and Optics, vol. 107, pp. 263-274 (2012)

    [43] Post-Treatment of Silicon Nanocrystals Produced by Ultra-Short Pulsed Laser Ablation in Liquid: Towards Blue Luminescent Nanocrystal Generation
    S. Alkis, Ali K. Okyay and B. Ortaç
    Journal of Physical Chemistry C, vol. 116, pp. 3432-3436 (2012)

    [42] Encapsulation of Zinc Phthalocyanine Derivative in Self-Assembled Peptide Nanofibers
    R. Garifullin, T. S. Erkal, S. Tekin, B. Ortaç, A. G. Gurek, V. Ahsen, H. G. Yaglioglu, A. Elmali and M. O. Guler
    Journal of Materials Chemistry, vol. 22, pp. 2553-2559 (2012)

    [41] Ultrashort pulse formation and evolution in mode-locked fiber lasers
    M. Baumgartl, B. Ortaç, T. Schreiber, J. Limpert and A. Tünnermann
    Applied Physics B: Lasers and Optics, vol. 104, pp. 523-536 (2011)

    [40] Gold nanoparticle/polymer nanofibrous composites by laser ablation and electrospinning
    A. E. Deniz, H. A. Vural, B. Ortaç and T. Uyar
    Materials Letters, vol. 65, pp. 2941-2943 (2011)

    [39] Electrochemically tunable ultrafast optical response of graphene oxide
    U. Kürüm, O. Ö. Ekiz, H. G. Yağlıoğlu, A. Elmalı, M. Ürel, H. Güner, A. K. Mızrak, B. Ortaç and A. Dana
    Applied Physics Letters, vol. 98, pp. 141103-1-141103-3 (2011)

    [38] High average and peak power femtosecond large pitch photonic crystal fiber laser
    M. Baumgartl, F. Jansen, F. Stutzki, C. Jauregui, B. Ortaç, J. Limpert and A. Tünnermann
    Optics Letters, vol. 36, pp. 244-246 (2011)

    [37] High-energy femtosecond photonic crystal fiber laser
    C. Lecaplain, B. Ortaç, G. Machinet, J. Boullet, M. Baumgartl, T. Schreiber, E. Cormier and A. Hideur
    Optics Letters, vol. 35, pp. 3156-3158 (2010)

    [36] Sub-80 fs dissipative soliton large-mode-area fiber laser
    M. Baumgartl, B. Ortaç, C. Lecaplain, A. Hideur, J. Limpert and A. Tünnermann
    Optics Letters, vol. 35, pp. 2311-2313 (2010)

    [35] Observation of soliton molecules with independently evolving phase in mode-locked fiber laser
    B. Ortaç, A. Zaviyalov, C. K. Nielsen, O. Egorov, R. Iliew, J. Limpert, F. Lederer and A. Tünnermann
    Optics Letters, vol. 35, pp. 1578-1580 (2010)

    [34] Pulse dynamics in a passively mode-locked chirped-pulse fiber laser
    B. Ortaç, M. Plötner, J. Limpert and A. Tünnermann
    Applied Physics B: Lasers and Optics, vol. 99, pp. 79-82 (2010)

    [33] High-energy soliton pulse generation with a passively mode-locked Er/Yb-doped multifilament-core fiber laser
    B. Ortaç, J. Limpert, S. Jetschke, S. Unger, V. Reichel, J. Kirchhof and A. Tünnermann
    Applied Physics B: Lasers and Optics, vol. 98, pp. 27-31 (2010)

    [32] High-energy femtosecond pulses from a dissipative soliton fiber laser
    C. Lecaplain, B. Ortaç and A. Hideur
    Optics Letters, vol. 34, pp. 3731-3733 (2009)

    [31] Approaching microjoule-level pulse energy with mode-locked femtosecond fiber lasers
    B. Ortaç, M. Baumgartl, J. Limpert and A. Tünnermann
    Optics Letters, vol. 34, pp. 1585-1587 (2009)

    [30] Intracavity terahertz generation inside a high-energy ultrafast soliton fiber laser
    G. Matthaus, B. Ortaç, J. Limpert, S. Nolte, R. Hohmuth, M. Voitsch, W. Richter, B. Pradarutti and A. Tünnermann
    Applied Physics Letters, vol. 93, pp. 261105-261105-3 (2008)
    [29] Dissipative solitons in a passively mode-locked Er-doped fiber laser with strong normal dispersion
    A. Cabasse, B. Ortaç, G. Martel, A. Hideur and J. Limpert
    Optics Express, vol. 16, pp. 19322-19329 (2008)
    [28] Passively mode-locked single-polarization microstructure fiber laser
    B. Ortaç, C. Lecaplain, A. Hideur, T. Schreiber, J. Limpert and A. Tünnermann
    Optics Express, vol. 16, pp. 2122-2128 (2008)

    [27] Self-starting passively mode-locked chirped-pulse fiber laser
    B. Ortaç, M. Plötner, J. Limpert and A. Tünnermann
    Optics Express, vol. 15, pp. 16794-16799 (2007)

    [26] Experimental and numerical study of pulse dynamics in positive net-cavity dispersion mode-locked Yb-doped fiber lasers
    B. Ortaç, M. Plötner, T. Schreiber, J. Limpert and A. Tünnermann
    Optics Express, vol. 15, pp. 15595-15602 (2007)

    [25] Linearly polarized ytterbium fiber based on intracore femtosecond-written fiber Bragg gratings
    E. Wikszak, J. Thomas, S. Klingebiel, B. Ortaç, J. Limpert, S. Nolte and A. Tünnermann
    Optics Letters, vol. 32, pp. 2756-2758 (2007)

    [24] High-power all-normal-dispersion femtosecond pulse generation from a Yb-doped large-mode-area microstructure fiber laser
    C. Lecaplain, C. Chédot, A. Hideur, B. Ortaç and J. Limpert
    Optics Letters, vol. 32, pp. 2738-2740 (2007)

    [23] High-energy femtosecond Yb-doped dispersion compensation free fiber laser
    B. Ortaç, O. Schmidt, T. Schreiber, J. Limpert, A. Tünnermann and A. Hideur
    Optics Express, vol. 15, pp. 10725-10732 (2007)

    [22] Spectral beam combining of Yb-doped fiber lasers with high efficiency
    S. Klingebiel, F. Röser, B. Ortaç, J. Limpert and A. Tünnermann
    J. Opt. Soc. Am. B, vol. 24, pp. 1716-1720 (2007)

    [21] 90 W average power 100 μJ energy femtosecond fiber chirped-pulse amplification system
    F. Röser, D. Schimpf, O. Schmidt, B. Ortaç, K. Rademaker, J. Limpert and A. Tünnermann
    Optics Letters, vol. 32, pp. 2230-2232 (2007)

    [20] High-energy femtosecond Yb-doped fiber laser operating in the anomalous dispersion regime
    B. Ortaç, J. Limpert and A. Tünnermann
    Optics Letters, vol. 32, pp. 2149-2151 (2007)

    [19] On the study of pulse evolution in ultra-short pulse mode-locked fiber lasers by numerical simulations
    T. Schreiber, B. Ortaç, J. Limpert and A. Tünnermann
    Optics Express, vol. 15, pp. 8252-8262 (2007)

    [18] On the possibility of observing bound soliton pairs in a wave-breaking-free mode-locked fiber laser
    G. Martel, C. Chédot, V. Reglier, A. Hideur, B. Ortaç and P. Grelu
    Optics Letters, vol. 32, pp. 343-345 (2007)

    [17] Self-similar low-noise femtosecond ytterbium-doped double-clad fiber laser
    B. Ortaç, A. Hideur, C. Chédot, M. Brunel, G. Martel and J. Limpert
    Applied Physics B: Lasers and Optics, vol. 85, pp. 63-67 (2006)

    [16] Erbium fiber laser based on intracore femtosecond-written fiber Bragg grating
    E. Wikszak, J. Thomas, J. Burghoff, B. Ortaç, J. Limpert, S. Nolte, U. Fuchs and A. Tünnermann
    Optics Letters, vol. 31, pp. 2390-2392 (2006)

    [15] Generation of parabolic bound pulses from a Yb-fiber laser
    B. Ortaç, A. Hideur, M. Brunel, C. Chédot, J. Limpert, A. Tünnermann and F. Ö. Ilday
    Optics Express, vol. 14, pp. 6075-6083 (2006)

    [14] Microjoule-level all-polarization-maintaining femtosecond fiber source
    T. Schreiber, C. K. Nielsen, B. Ortaç, J. Limpert and A. Tünnermann
    Optics Letters, vol. 31, pp. 574-576 (2006)

    [13] Self-starting self-similar all-polarization maintaining Yb-doped fiber laser
    C. K. Nielsen, B. Ortaç, T. Schreiber, J. Limpert, R. Hohmuth, W. Richter and A. Tünnermann
    Optics Express, vol. 13, pp. 9346-9351 (2005)

    [12] Highly Fe-doped InGaAs/InP saturable absorber mode-locking of an erbium fiber laser
    J-B. Lecourt, B. Ortaç, M. Guézo, C. Labbé, H. Folliot, S. Loualiche, A. Hideur and G. Martel
    Journal of Nonlinear Optical Physics & Materials, vol. 14, pp. 427-437 (2005)

    [11] 131 W 220 fs fiber laser system
    F. Röser, J. Rothhard, B. Ortaç, A. Liem, O. Schmidt, T. Schreiber, J. Limpert and A. Tünnermann
    Optics Letters, vol. 30, pp. 2754-2756 (2005)

    [10] 2 GHz passive harmonically mode-locked Yb-doped double-clad fiber laser
    B. Ortaç, A. Hideur, G. Martel and M. Brunel
    Applied Physics B: Lasers and Optics, vol. 81, pp. 507-509 (2005)

    [9] Passive harmonic mode locking with a high-power ytterbium-doped double-clad fiber laser
    B. Ortaç, A. Hideur and M. Brunel
    Optics Letters, vol. 29, pp. 1995-1997 (2004)

    [8] Binding widely-separated pulses with a passively mode-locked Yb-doped double-clad fiber laser
    B. Ortaç
    , A. Hideur and M. Brunel
    Applied Physics B: Lasers and Optics, vol. 79, pp. 185-192 (2004)

    [7] Generation of bound states of three ultrashort pulses with a passively mode-locked high-power Yb-doped double-clad fiber laser
    B. Ortaç, A. Hideur, T. Chartier, M. Brunel, Ph. Grelu, H. Leblond and F. Sanchez
    IEEE Photonics Technology Letters, vol. 16, pp. 1274-1276 (2004)

    [6] Dynamics of a vectorial neodymium-doped fiber laser passively Q-switched by a polymer-based saturable absorber
    G. Martel, M. Bennoud, B. Ortaç, T. Chartier, J-M. Nunzi, G. Boudebs and F. Sanchez
    Journal of Modern Optics, vol. 51, pp. 85-95 (2004)

    [5] Characterization of an ytterbium-doped double-clad fiber laser passively mode-locked by nonlinear polarization rotation
    B. Ortaç, A. Hideur, M. Brunel, T. Chartier, M. Salhi, H. Leblond and F. Sanchez
    Applied Physics B: Lasers and Optics, vol. 77, pp. 589-594 (2003)

    [4] Ultra-short bound states generation with a passively mode-locked high-power Yb-doped double-clad fiber laser
    A. Hideur, B. Ortaç, T. Chartier, M. Brunel, H. Leblond and F. Sanchez
    Optics Communications, vol. 225, pp. 71-78 (2003)

    [3] 90 fs stretched-pulse ytterbium-doped double-clad fiber laser
    B. Ortaç, A. Hideur, T. Chartier, M. Brunel, C. Özkul and F. Sanchez
    Optics Letters, vol. 28, pp. 1305-1307 (2003)

    [2] Influence of cavity losses on stimulated Brillouin scattering in a self-pulsing side-pumped ytterbium-doped double-clad fiber laser
    B. Ortaç, A. Hideur, T. Chartier, M. Brunel, G. Martel, M. Salhi and F. Sanchez
    Optics Communications, vol. 215, pp. 389-395 (2003)

    [1] Optical limiting by digital restoration of defocused images
    M. Brunel, B. Ortaç, S. Coëtmellec, D. Lebrun and C. Özkul
    Optics Communications, vol. 208, pp. 25-29 (2002)

  • [4] Nanoparticles, Nanocrystals and Nanocomposites produced with Pulsed Laser Ablation and Their Applications
    E. U. Şimşek, C. Kurşungöz, B. Ortaç
    Laser Ablation – From Mechanisms to Applications, INTECH (2017)

    [3] Silicon nanoparticles from pulsed laser ablation
    C. Kurşungöz, E. U. Şimşek, B. Ortaç
    Silicon Nanomaterials Sourcebook: Low-Dimensional Structures, Quantum Dots, and Nanowires, Volume One, CRC Press (2017)

    [2] Compact Ultrafast Oscillators and High Performance Ultrafast Amplifiers Based on Ytterbium-Doped Fibers
    J. Limpert, T. Eidam, M. Baumgartl, F. Röser, M. Plötner, B. Ortaç, S. Nolte, A. Tünnermann
    Ultrashort Pulse Laser Technology, vol. 195, pp. 75-91 (2015)

    [1] Development and characterization of high power femtosecond Yb-doped double-clad fiber laser
    A. Hideur, M. Brunel, T. Chartier, B. Ortaç, M. Salhi, H. Leblond, F. Sanchez
    Recent Research Developments in Applied Physics 7, pp. 247-266 (2004)

  • [1] Fiber laser
    Andreas Tunnermann, Jens Limpert, Bulend Ortac, Thomas Schreiber, Carsten K. Nielsen
    US20090213877 A1, 2009

  • [25] Femtosecond laser fabrication of fiber based optofluidic platform for flow cytometry applications
    M.Serhatlioglu, C.Elbuken, B.Ortaç and M. E. Solmaz,
    Photonics West, San Jose, California, USA, 2016.Proc. SPIE 10058, Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XVII, vol. 100580I (Feb. 28, 2017); doi:10.1117/12.2252092

    [24] Numerical and experimental study of a high-energy dissipative-soliton fiber laser
    C. Lecaplain, A. Hideur, B. Ortaç and J. Limpert
    Photonics Europe, Brussels, Belgium, 12-16 April 2010, paper 7721-52

    [23] 200 W average power, 1 mJ pulse energy from spectrally combined pulsed sub-5 ns fiber laser source
    O. Schmidt, B. Ortaç, J. Limpert, A. Tünnermann and T. Andersen
    Photonics West, San Jose, California, USA, 24-29 January 2009. Proc. SPIE – The-International Society for Optical-Engineering, vol. 7195, 719519 (Feb. 19, 2009)

    [22] Femtosecond fiber laser system for medical applications
    C. Hönninger, M. Plötner, B. Ortaç, R. Ackermann, R. Kammel, J. Limpert, S. Nolte and A. Tünnermann, Photonics West, San Jose, California, USA, 24-29 January 2009. Proc. SPIE – The-International Society for Optical-Engineering, vol. 7203, 72030W (Feb. 24, 2009)

    [21] Energy scaling of femtosecond and picosecond fiber oscillators beyond the microjoule level
    B. Ortaç, M. Baumgartl, O. Schmidt, A. Hideur, I. Sagnes, A. Granache, J. Limpert and A. Tünnermann
    Photonics West, San Jose, California, USA, 24-29 January 2009. Proc. SPIE – The-International Society for Optical-Engineering, vol. 7203, 72030W (Feb. 24, 2009)

    [20] Mode-locked Yb-doped large-mode-area microstructure fiber laser
    C. Lecaplain, C. Chédot, G. Martel, A. Hideur, B. Ortaç and J. Limpert
    Photonics Europe, Strasbourg, France, 7-10 April 2008. Proc. SPIE – The-International Society for Optical-Engineering, vol. 6998, 699809 (Feb. 22, 2008)

    [19] A novel mode-locked fiber laser on chirped-pulse oscillator concept
    B. Ortaç, M. Plötner, T. Schreiber, J. Limpert and A. Tünnermann
    Photonics West, San Jose, California, USA, 20-25 January 2008, post deadline session, paper 6873-108

    [18] 200 nJ pulse energy femtosecond Yb-doped dispersion compensation free fiber oscillator
    B. Ortaç, O. Schmidt, T. Schreiber, A. Hideur, J. Limpert and A. Tünnermann
    Photonics West, San Jose, California, USA, 20-25 January 2008. Proc. SPIE – The-International Society for Optical-Engineering, vol. 6873, 68730R (Feb. 25, 2008)

    [17] Spectral combining of pulsed fiber lasers: scaling considerations
    O. Schmidt, S. Klingebiel, B. Ortaç, F. Röser, F. Brückner, T. Clausnitzer, E. B. Kley, J. Limpert and A. Tünnermann
    Photonics West, San Jose, California, USA, 20-25 January 2008. Proc. SPIE – The-International Society for Optical-Engineering, vol. 6873, 687317 (Feb. 25, 2008)

    [16] High-average power femtosecond pulse generation from a Yb-doped large-mode-area microstructure fiber laser
    C. Lecaplain, C. Chédot, A. Hideur, B. Ortaç and J. Limpert
    Photonics West, San Jose, California, USA, 20-25 January 2008. Proc. SPIE – The-International Society for Optical-Engineering, vol. 6873, 68730S (Feb. 25, 2008)

    [15] Sub 30 fs pulses from 2 MHz repetition rate fiber amplifier: pumped optical parametric amplifier
    J. Rothhardt, S. Hädrich, J. Limpert, A. Tünnermann, F. Röser and B. Ortaç
    Photonics West, San Jose, California, USA, 20-25 January 2008. Proc. SPIE – The-International Society for Optical-Engineering, vol. 6873, 68731L (Feb. 25, 2008)

    [14] Environmentally-stable wave-breaking-free mode-locked Yb-doped all-fiber laser
    B. Ortaç, M. Plötner, T. Schreiber, J. Limpert and A. Tünnermann
    Photonics West, San Jose, California, USA, 20-25 January 2008. Proc. SPIE – The-International Society for Optical-Engineering, vol. 6873, 68731M (Feb. 25, 2008)

    [13] High-power femtosecond Yb-doped single-polarization photonic crystal fiber laser
    B. Ortaç, C. Lecaplain, A. Hideur, J. Limpert and A. Tünnermann
    Photonics West, San Jose, California, USA, 20-25 January 2008. Proc. SPIE – The-International Society for Optical-Engineering, vol. 6873, 687321 (Feb. 22, 2008)

    [12] High-energy femtosecond Yb-doped large-mode-area mode-locked fiber laser
    B. Ortaç, J. Limpert and A. Tünnermann
    Photonics West, San Jose, California, USA, 20-25 January 2007, late breaking developments session, paper 6

    [11] High-power photonic crystal fiber lasers and amplifiers
    T. Schreiber, F. Röser, B. Ortaç, O. Schmidt, J. Limpert and A. Tünnermann
    Photonics West, San Jose, California, USA, 20-25 January 2007, invited paper 6453-41

    [10] Numerical study of pulse evolution
    T. Schreiber, B. Ortaç, J. Limpert and A. Tünnermann
    Photonics West, San Jose, California, USA, 20-25 January 2007, paper 6453-34

    [9] 90 W average power, high-energy femtosecond fiber laser system
    F. Röser, D. Schimpf, O. Schmidt, B. Ortaç, K. Rademaker, J. Limpert and A. Tünnermann
    Photonics West, San Jose, California, USA, 20-25 January 2007. Proc. SPIE – The-International Society for Optical-Engineering, vol. 6453, 645310 (Feb. 20, 2007)

    [8] Spectral Beam Combining of Yb-doped fiber lasers
    S. Klingebiel, R. Kinney, F. Röser, B. Ortaç, J. Limpert and A. Tünnermann
    Photonics West, San Jose, California, USA, 20-25 January 2007, paper 6453-59

    [7] Single pulse and bound state operation of a self-starting self-similar all-PM Yb-doped fiber laser
    C. K. Nielsen, B. Ortaç, T. Schreiber, J. Limpert, R. Hohmuth, W. Richter and A. Tünnermann
    Photonics West, San Jose, California, USA, 21-26 January 2006. Proc. SPIE – The-International Society for Optical-Engineering, vol. 6102, 610217 (Feb. 23, 2006)

    [6] Compact μJ-level all-polarization maintaining femtosecond fiber source
    T. Schreiber, B. Ortaç, C.K. Nielsen, J. Limpert and A. Tünnermann
    Photonics West, San Jose, California, USA, 21-26 January 2006. Proc. SPIE – The-International Society for Optical-Engineering, vol. 6102, 610211 (Feb. 23, 2006)

    [5] High-repetition rate high-power femtosecond fiber laser
    B. Ortaç, A. Hideur, M. Brunel and G. Martel
    Photonics West 2006, LASE’2006. Proc. SPIE – The-International Society for Optical-Engineering, vol. 6102, 610225 (Feb. 23, 2006)

    [4] Self-similar, low-noise, femtosecond ytterbium-doped double-clad fiber laser
    B. Ortaç, A. Hideur, C. Chédot, M. Brunel, G. Martel and J. Limpert
    Photonics West 2006, LASE’2006. Proc. SPIE – The-International Society for Optical-Engineering, vol. 6102, 610215 (Feb. 23, 2006)

    [3] Potentialités des lasers à fibre dans la génération de rayonnement cohérent UV
    G. Martel, A. Hideur, B. Ortaç, J.-B. Lecourt, C. Chédot, M. Brunel, B. Chéron, J. Limpert, A. Tünnermann, Ph. Grelu, M. Gicquel-Guézo, C. Labbé, S. Loualiche, Ph. Roussignol, F. Sanchez, H. Leblond and A. Komarov
    Colloque UVX 2006. Journal de Physique IV France 138, pp. 127-140 (2006)

    [2] Génération d’impulsions de 90 fs dans un laser à fibre dopée à l’ytterbium
    B. Ortaç, A. Hideur, T. Chartier, M. Brunel, C. Özkul et F. Sanchez
    Colloque UVX 2006. Journal de Physique IV France 138, pp. 127-140 (2006)

    [1] Dynamics of a vectorial neodymium-doped fiber laser passively Q-switched by a polymer-based saturable absorber
    G. Martel, B. Ortaç, T. Chartier, J.-M. Nunzi, G. Boudebs and F. Sanchez
    Colloque UVX 2006. Journal de Physique IV France 138, pp. 127-140 (2006)

  • [85] Geometric parametric instability of femtosecond pulses in graded-index multimode fiber
    U. Teğin and Bülend Ortaç
    Frontiers in Optics (FiO) 2017, Washington, DC, United States, 18-21 September 2017, paper JTu3A.72

    [84] Optical electrophysiology: Femtosecond laser facilitated electrophysiological measurements from single cells
    A. A. Seymen, E. Ozgur and Bülend Ortaç
    CLEO/EUROPE-EQEC’2017, Munich, Germany, 25-29 June 2017, paper CL-P.2

    [83] Spatio-temporal evolution of ultrashort pulses in graded-index multimode fiber at normal dispersion
    U. Tegin and Bülend Ortaç
    CLEO/EUROPE-EQEC’2017, Munich, Germany, 25-29 June 2017, paper CD-P.44

    [82] A Twisted Shaped Cladding Light Stripper by CO2 Laser Processing For High Power Fiber Lasers and Amplifiers
    B. Şimsek, E. Uzcengiz Şimsek, Y. Midilli and Bülend Ortaç
    CLEO/EUROPE-EQEC’2017, Munich, Germany, 25-29 June 2017, paper CJ-P.8

    [82] Surface Treatment of Conical-Shaped Optical Fiber Deflectors by Using CO2 Laser
    E. Uzcengiz Şimsek, B. Şimsek and Bülend Ortaç
    CLEO/EUROPE-EQEC’2017, Munich, Germany, 25-29 June 2017, paper CM-P.27

    [81] Laser Material Processing Lead to Nanotoxicity
    C. Kursungöz, S.T. Tas, B. Alten, M. Yesiltepe, Y. Sara, M. F. Sargon, and Bülend Ortaç
    CLEO/EUROPE-EQEC’2017, Munich, Germany, 25-29 June 2017, paper CM-P.5

    [80] Three Months of Laser-Generated Nanoparticle Exposure Did Not Alter Cognition and Mood in Rats
    Sadık Taşkın Taş, Canan Kurşungöz, Barış Alten, Bülend Ortaç, Mustafa Fevzi Sargon, Mehmet Yıldırım Sara
    8th International Nanotoxciology Congress, 1-4 June 2016, 240

    [79] Localization and Distribution of Nanoparticles Generated During Real-Time Laser Material Processing in Rats
    Canan Kurşungöz, Sadık Taşkın Taş, Barış Alten, Mehmet Yıldırım Sara, Mustafa Fevzi Sargon, Bülend Ortaç
    8th International Nanotoxciology Congress, 1-4 June 2016, 133

    [78] CO2 polishing of femtosecond laser micromachined microfluidic channels
    M. Serhalioglu, B. Ortaç, C. Elbuken, N. Biyikli, M. E. Solmaz
    CLEO 2016, San Jose, USA, 5-10 June 2016, paper STh4K. 5

    [77] The formation of Colloidal 2D/3D MoS2 Nanostructures in Organic Liquid Environment
    E. Durgun, H. S. Sen, T. Oztas and B. Ortaç
    ECS Transaction, 2015, vol. 66, issue 40, pp. 9-16

    [76] Enhanced Light Scattering with Energy Downshifting Using 16 Nm Indium Nitride Nanoparticles for Improved Thin-Film a-Si NIP Solar Cells
    F. I. Chowdhury, K. Islam, S. Alkis, B. Ortaç, M. Alevli, N. Dietz, A. K. Okyay and A. Nayfeh
    ECS Transaction, 2015, vol. 66, issue 40, pp. 9-16

    [75] Enhanced light scattering with energy downshifting using 16 nm indium nitride nanoparticles for improved thin-film a-Si NIP solar cells
    F. I. Chowdhury, K. Islam, S. Alkis, B. Ortaç, M. Alevli, N. Dietz, A. K. Okyay and A. Nayfeh
    ECS Meeting, 24-28 May 2015, Chicago, Illinois, paper 2259

    [74] Property Enhancement in Unsaturated Polyester Nanocomposites by Using a Reactive Intercalant for Clay Modification
    Sinan Sen, Hatice Burcin Gundem, Bülend Ortaç
    10th International Conference on Composite Science and Technology, Lisboa, Portugal, September 2-4, 2015

    [73] The formation of Colloidal 2D/3D MoS2 Nanostructures in Organic Liquid Environment
    Engin Durgun, H. Şener Şen, Tuğba Öztaş, Bülend Ortaç
    MAR15 Meeting of The American Physical Society, San Antonio, TX, March 2-6, 2015

    [72] Synthesis of MoSe2 Nanocrystals by Laser Ablation Method and Their Properties
    Canan Kurşungöz, Elif Uzcengiz, Bülend Ortaç
    NANO-TR11, Middle East Technical University, Ankara, Turkey, 22-25 June, 2015

    [71] Does laser material processing lead to nanotoxicity?
    Canan Kurşungöz, Sadık Taşkın Taş, M. Yıldırım Sara, Mustafa F. Sargon, Bülend Ortaç
    NANO-TR11, Middle East Technical University, Ankara, Turkey, 22-25 June, 2015

    [70] Enhanced Retention Characteristic of MOS Charge Trapping Memory with InN Nanoparticles Embedded in ZnO Charge Trapping Layer
    N. El-Atab, F. Cimen, S. Alkis, B. Ortaç, M. Alevli, N. Dietz, A. K. Okyay and A. Nayfeh
    MRS 2014 Fall Meeting, Boston, USA, 1-5 December 2014, paper M1.05

    [69] Photoluminescence Effect of Indium Nitride Nanocrystals on the Performance of a-Si:H Solar Cell Poster
    Farsad Imtiaz Chowdhury, Kazi M Islam, Sabri Alkis, Vikas Kumar, Bülend Ortaç, Mustafa Alevli, Nikolaus Dietz, Ali K. Okyay, Ammar Nayfeh
    DOI: 10.13140/RG.2.1.2839.8160 , Boston, Massachusetts, 2014 MRS Fall Meeting & Exhibit, DOI:10.13140/RG.2.1.2839.8160

    [68] Time Resolved Terahertz Spectroscopy for Investigation of Charge Carrier Dynamics in Semiconductors
    E. Kaya, E. Arık, Z. Özer, H. Berberoğlu, B. Ortaç, H. Altan and O. Esentürk
    ISSTC 2014, İstanbul Medeniyet University, İstanbul, Turkey, 13-15 January 2014

    [67] Analysis of the germanium nanoparticles interaction with Calf Thymus DNA and human serum albumin
    C. Kurşungöz, Ö. F. Sarıoğlu, T. Tekinay and B. Ortaç
    NANOTR9, Atatürk University, Erzurum, Turkey, 24-28 June 2013, paper D018

    [66] Silver nanoparticle distribution in hippocampus tissue
    C. Kurşungöz, Y. Sara, M. F. Sargon and B. Ortaç
    NANOTR9, Atatürk University, Erzurum, Turkey, 24-28 June 2013, paper D014

    [65] Preparation of silica nanoparticles from sugarbeet bagasse by laser ablation
    N. O. San, Y. Tümtaş, C. Kurşungöz, Ö. Yaşa, B. Ortaç and T. Tekinay
    NANOTR9, Atatürk University, Erzurum, Turkey, 24-28 June 2013, paper C024

    [64] Semiconductor nanocrystal based UV/VIS range photodetectors
    S. Alkış, L. E. Aygün, F. Bozkurt, A. C. Koşger, B. Tekcan, B. Ortaç and A. K. Okyay
    NANOTR9, Atatürk University, Erzurum, Turkey, 24-28 June 2013

    [63] Comparison of GaN nanoparticle generation through nanosecond and femtosecond laser ablation in organic liquid environment
    A. Demirel, T. Öztaş, İ. Yılmaz and B. Ortaç
    NANOTR9, Atatürk University, Erzurum, Turkey, 24-28 June 2013

    [62] Laser synthesized gold nanoparticles for high sensitive strain gauges
    S. Burzhuev, A. Dana and B. Ortaç
    NANOTR9, Atatürk University, Erzurum, Turkey, 24-28 June 2013

    [61] Synthesis of colloidal 2D/3D MoS2 nanostructures by pulsed laser ablation in different liquids
    T. Öztaş and B. Ortaç
    NANOTR9, Atatürk University, Erzurum, Turkey, 24-28 June 2013

    [60] Effect of silver nanoparticles in different concentrations on the growth of lemna minor in an alkaline environment
    E. Tunca, E. Üçüncü, A. D. Özkan, Z. E. Ülger, C. Kurşungöz, B. Ortaç and T. Tekinay
    ICOEST 2013, Urgup, Nevsehir, Turkey, 18-21 June 2013.

    [59] Generation of Gallium Nitride Nano Particles in Organic Solution Using Pulse Laser Ablation
    A. Demirel, T. Öztaş, B. Ortaç and İbrahim Yılmaz
    ICECCO 2012, Turgut Özal University, Ankara, Turkey, 1-3 November 2012

    [58] Electrospun polymeric nanowebs incorporating noble metal and semiconductor nanoparticles: towards functional nanofibrous nanocomposites
    B. Ortaç, H. A. Vural, F. Kayacı and T. Uyar
    NANOTR8, Hacettepe University, Ankara, Turkey, 25- 29 June 2012, paper PP-463

    [57] Terahertz Time Domain Spectroscopy Investigation of Nanofluids
    C. Koral, H. Altan, H. A. Vural, B. Ortaç and T. Okutucu
    NANOTR8, Hacettepe University, Ankara, Turkey, 25- 29 June 2012, paper PP-403

    [56] Thz Time Domain Spectroscopy Investigation of the Dynamics of Metal Nanoparticle Suspensions in Micro-channels
    C. Koral, H. A. Vural, B. Ortaç, T. Okutucu and H. Altan
    NANOTR7, Sabancı University, İstanbul, Turkey, 27 June–1 July 2011, paper P2A40

    [55] Properties of a microjoule-class fiber oscillator mode-locked with a SESAM
    C. Lecaplain, B. Ortaç, G. Machinet, J. Boullet, M. Baumgartl, T. Schreiber, E. Cormier and A. Hideur
    CLEO/EUROPE-EQEC’2011, Munich, Germany, 22-26 May 2011, paper CF2-5

    [54] Sub-picosecond microjoule-class fiber lasers
    C. Lecaplain, B. Ortaç, G. Machinet, J. Boullet, M. Baumgartl, T. Schreiber, E. Cormier and A. Hideur
    CLEO/QELS’2011, Baltimore, USA, 1-6 May 2011, paper CThM1

    [53] Femtosecond Microjoule-Class Ytterbium Fiber Lasers
    A. Hideur, C. Lecaplain, B. Ortaç, G. Machinet, J. Boullet, E. Cormier, M. Baumgartl and T. Schreiber
    Advanced Solid-State Photonics, İstanbul, Turkey, 13–16 February 2011, paper AWA10

    [52] Megawatt peak powers from a mode-locked photonic-crystal fiber laser
    C. Lecaplain, B. Ortaç, G. Machinet, J. Boullet, E. Cormier and A. Hideur
    4th EPS-QEOD EUROPHOTON 2010, Hamburg, Germany, 29 August-3 September 2010, paper ThC1

    [51] Megawatt peak power femtosecond fiber oscillator
    M. Baumgartl, B. Ortaç, C. Lecaplain, A. Hideur, J. Limpert and A. Tünnermann
    4th EPS-QEOD EUROPHOTON 2010, Hamburg, Germany, 29 August-3 September 2010, paper TuB3

    [50] Generation of soliton molecules with independently evolving phase in a mode-locked fiber laser
    B. Ortaç, A. Zavyalov, C. K. Nielsen, O. Egorov, R. Iliew, J. Limpert, F. Lederer and A. Tünnermann
    Nonlinear Photonics 2010, Karlsruhe, Germany, 21-24 June 2010, paper NTuA5

    [49] High-energy femtosecond pulses from a dissipative soliton fiber laser
    C. Lecaplain, B. Ortaç and A. Hideur
    CLEO/QELS’2010, California, USA, 16-21 May 2010, paper CFK5
    [48] 130 nJ 77 fs dissipative soliton fiber laser
    M. Baumgartl, B. Ortaç, C. Lecaplain, A. Hideur, J. Limpert and A. Tünnermann
    CLEO/QELS’2010, California, USA, 16-21 May 2010, paper CFK3

    [47] High power fiber lasers
    B. Ortaç
    Invited, 17th International Conference on Advanced Laser Technologies, Antalya, Turkey, 26 September-1 October 2009

    [46] High-energy mode-locked Yb-doped fiber lasers
    C. Lecaplain, B. Ortaç, A. Hideur, J. Limpert and A. Tünnermann
    UFO–HFSW ’09, Arcachon, France, 31 August-4 September 2009

    [45] Lasers à fibre solitons dissipatifs de haute énergies
    C. Lecaplain, B. Ortaç, A. Hideur, J. Limpert and A. Tünnermann
    Les journées nationales d’optique guidée 2009, Lille, France, 6-9 July 2009

    [44] Experimental study of a passively mode-locked Yb-doped single-polarization microstructure fiber laser
    C. Lecaplain, B. Ortaç and A. Hideur
    CLEO/EUROPE-EQEC’2009, Munich, Germany, 14-19 June 2009, paper CJP23

    [43] 90 nJ energy femtosecond fiber-based chirped-pulse oscillator
    C. Lecaplain, B. Ortaç, A. Hideur, J. Limpert and A. Tünnermann
    CLEO/EUROPE-EQEC’2009, Munich, Germany, 14-19 June 2009, paper CJ81

    [42] Pulse dynamics in chirped-pulse fiber oscillators-scaling towards to 100 µJ
    M. Baumgartl, B. Ortaç, J. Limpert and A. Tünnermann
    CLEO/EUROPE-EQEC’2009, Munich, Germany, 14-19 June 2009, paper CJ93

    [41] High-energy soliton pulse generation with a passively mode-locked Er/Yb-doped multifilament-core large-mode-area fiber laser
    B. Ortaç, S. Jetschke, S. Unger, V. Reichel, J. Limpert and A. Tünnermann
    CLEO/EUROPE-EQEC’2009, Munich, Germany, 14-19 June 2009, paper CJ106

    [40] Microjoule-level picosecond and femtosecond mode-locked fiber oscillators
    B. Ortaç, M. Baumgartl, O. Schmidt, A. Hideur, I. Sagnes, A. Granache, J. Limpert and A. Tünnermann
    CLEO/EUROPE-EQEC’2009, Munich, Germany, 14-19 June 2009, invited paper CJ85

    [39] High-energy femtosecond chirped-pulse oscillator
    C. Lecaplain, B. Ortaç, A. Hideur, J. Limpert and A. Tünnermann
    CLEO/QELS’2009, California, USA, 31 May-5 June 2009, paper CMA7

    [38] Lasers à fibre femtosecondes de hautes énergies
    C. Lecaplain, B. Ortaç, A. Hideur, J. Limpert and A. Tünnermann
    Les journées des Phénomènes Ultra-rapides 2009, Bordeaux, France, 27-30 April 2009

    [37] Passively mode-locked chirped-pulse fiber oscillators: Study on dispersion
    M. Baumgartl, B. Ortaç, J. Limpert and A. Tünnermann
    Advanced Solid-State Photonics, Denver, USA, 1–4 February 2009, paper TuB3

    [36] µJ-level femtosecond and picosecond fiber oscillators
    B. Ortaç, M. Baumgartl, O. Schmidt, A. Hideur, I. Sagnes, A. Granache, J. Limpert and A. Tünnermann
    Advanced Solid-State Photonics, Denver, USA, 1–4 February 2009, paper MB15

    [35] Harnessing net-cavity-dispersion and nonlinearities for power scalability in mode-locked erbium doped fiber lasers
    A. Cabasse, G. Martel, A. Hideur, B. Ortaç, P. Roussignol and J. L. Oudar
    Conférence Internationale sur l`Optique, la Photonique et leurs Applications (ICOPA`08), Bab Ezzouar, Algeria, 12-15 December 2008

    [34] High-energy femtosecond Yb-doped fiber lasers
    C. Lecaplain, B. Ortaç, A. Hideur, G. Martel, J. Limpert and A. Tünnermann
    invited to Conférence Internationale sur l`Optique, la Photonique et leurs Applications (ICOPA`08), Bab Ezzouar, Algeria, 12-15 December 2008

    [33] Régimes de verrouillage de modes dans un laser a fibre Er3+ a dispersion fortement normale
    A. Cabasse, G. Martel, A. Hideur, B. Ortaç and J. L. Oudar
    Les journées nationales d’optique guidée 2008, Lannion, France, 20-22 October 2008

    [32] Linearly chirped single-pulse regime from a highly normal Er-doped fiber laser
    A. Cabasse, G. Martel, A. Hideur, and J. Limpert
    3rd EPS-QEOD EUROPHOTON 2008, Paris, France, 31 August-5 September 2008, paper TUoD5

    [31] Highly normal dispersion Er-doped fiber laser mode-locked with a SESAM
    A. Cabasse, B. Ortaç, G. Martel, A. Hideur and J. Limpert
    CLEO/QELS’2008, California, USA, 4-9 May 2008, paper CTuFF4

    [30] Highly normal dispersion Er-doped fiber laser mode-locked with a SESAM
    B. Ortaç, M. Plötner, T. Schreiber, J. Limpert and A. Tünnermann
    CLEO/QELS’2008, California, USA, 4-9 May 2008, paper CTuFF1

    [29] Passively mode-locked Yb-doped large-mode-area microstructure fiber laser
    C. Lecaplain, B. Ortaç, A. Hideur, G. Martel, J. Limpert and A. Tünnermann
    CLEO/QELS’2008, California, USA, 4-9 May 2008, paper CTuK6

    [28] Ultra-short pulse mode-locked rod-type fiber laser
    B. Ortaç, O. Schmidt, T. Schreiber, A. Hideur, J. Limpert and A. Tünnermann
    CLEO/QELS’2008, California, USA, 4-9 May 2008, paper CTuV1

    [27] Self-starting passively mode-locked chirped-pulse fiber laser
    B. Ortaç, M. Plötner, J. Limpert and A. Tünnermann
    Advanced Solid-State Photonics, Nara, JAPAN, 27 January –30 January 2008, paper WE25

    [26] Approaching the megawatt peak power from mode-locked femtosecond fiber oscillator
    B. Ortaç, O. Schmidt, T. Schreiber, J. Limpert, A. Hideur and A. Tünnermann
    Advanced Solid-State Photonics, Nara, JAPAN, 27 January –30 January 2008, paper ME2

    [25] Experimental and numerical study of pulse dynamics in positive net-cavity dispersion mode-locked Yb-doped fiber lasers
    B. Ortaç, M. Plötner, T. Schreiber and J. Limpert and A. Tünnermann
    Advanced Solid-State Photonics, Nara, JAPAN, 27 January –30 January 2008, paper WE27

    [24] Passively mode-locked single-polarization microstructure fiber laser
    B. Ortaç, C. Lecaplain, A. Hideur, T. Schreiber, J. Limpert and A. Tünnermann
    Advanced Solid-State Photonics, Nara, JAPAN, 27 January –30 January 2008, paper WE26

    [23] High-average power femtosecond pulse generation from a Yb-doped large-mode-area microstructure fiber laser
    C. Lecaplain, C. Chédot, A. Hideur, B. Ortaç and J. Limpert
    Advanced Solid-State Photonics, Nara, JAPAN, 27 January –30 January 2008, paper WB17

    [22] Spectral combining of fiber amplified pulsed diode lasers
    S. Klingebiel, B. Ortaç, F. Röser, O. Schmidt, J. Limpert and A. Tünnermann
    CLEO/EUROPE-EQEC’2007, Munich, Germany, 17-22 June 2007, paper CJ8-6

    [21] Self-starting wave-breaking-free environmentally stable Yb-doped all-fiber laser
    M. Plötner, B. Ortaç, R. Kinney, T. Schreiber, J. Limpert and A. Tünnermann
    CLEO/EUROPE-EQEC’2007, Munich, Germany, 17-22 June 2007, paper CJ1-6

    [20] High-energy femtosecond Yb-doped fiber laser operating in the anomalous dispersion regime
    B. Ortaç, J. Limpert and A. Tünnermann
    CLEO/EUROPE-EQEC’2007, Munich, Germany, 17-22 June 2007, paper CJ4-1

    [19] High energy high repetition rate ultrashort pulse fiber lasers
    J. Limpert, F. Röser, T. Schreiber, B. Ortaç, K. Rademaker and A. Tünnermann
    LEOS Annual Meeting 2006, Montreal, Canada, 29 October-2 November 2006, invited paper WE1

    [18] Influence of pulse shape in SPM limited chirped pulse fiber amplifier systems
    F. Röser, T. Schreiber, B. Ortaç, C. Nielsen, J. Limpert and A. Tünnermann
    2nd EPS- QEOD EUROPHOTON 2006, Pisa, ITALY, 10-15 September 2006, paper ThC17

    [17] 100 μJ pulse energy femtosecond fiber laser system with 90 W average power
    F. Röser, D. Schimpf, B. Ortaç, K. Rademaker, J. Limpert and A. Tünnermann
    2nd EPS- QEOD EUROPHOTON 2006, Pisa, ITALY, 10-15 September 2006, paper TuD1

    [16] Femtosecond written Fiber Bragg Grating in non-photosensitive rare-earth-doped fiber
    E. Wikszak, J. Thomas, B. Ortaç, J. Limpert, S. Nolte and A. Tünnermann
    CLEO/QELS’2006, California, USA, 21-26 May 2006, paper CTuY3

    [15] Influence of pulse shape in SPM limited high-energy chirped pulse fiber amplifier systems
    T. Schreiber, F. Röser, O. Schmidt, B. Ortaç, C. K. Nielsen, J. Limpert and A. Tünnermann
    CLEO/QELS’2006, California, USA, 21-26 May 2006, paper CThR4

    [14] μJ-level all-polarization-maintaining femtosecond fiber laser
    T. Schreiber, C. K. Nielsen, B. Ortaç, J. Limpert and A. Tünnermann
    Advanced Solid-State Photonics, Nevada, USA, 29 January –1 February 2006, paper WE06

    [13] Femtosecond Ytterbium doped fiber lasers
    A. Hideur, B. Ortaç, M. Brunel and G. Martel
    Journée Scientifique de l’ONERA, Paris, France, 27-28 June 2005

    [12] 131 W 220 fs fiber laser system
    F. Röser, B. Ortaç, J. Rothhard, A. Liem, O. Schmidt, T. Schreiber, J. Limpert and A. Tünnerma
    CLEO/EUROPE-EQEC’2005, Munich, Germany, 12-17 June 2005, paper CP3-4

    [11] Passive harmonically mode-locked ytterbium-doped fiber laser
    B. Ortaç, A. Hideur, G. Martel and M. Brunel
    CLEO/EUROPE-EQEC’2005, Munich, Germany, 12-17 June 2005, paper CJ4-4

    [10] Noise characterization of a bound state of two pulses in a passively mode-locked ytterbium-doped fiber laser
    B. Ortaç, A. Hideur, G. Martel and M. Brunel
    CLEO/EUROPE-EQEC’2005, Munich, Germany, 12-17 June 2005, paper CJ4-1

    [9] 106 W 220 fs fiber laser system
    F. Röser, B. Ortaç, J. Rothhard, A. Liem, O. Schmidt, T. Schreiber, J. Limpert and A. Tünnermann
    CLEO/QELS’2005, Baltimore, USA, 22-27 May 2005, paper CPDB12

    [8] Laser à fibre Er 3+ à verrouillage de modes par absorbant saturable à multipuits quantiques InGaAs/InP dopés FE
    J-B. Lecourt, B. Ortaç, A. Hideur, G. Martel, C. Labbé, M. Guézo, O. Dehaese and S. Loualiche
    Les journées nationales d’optique guidée 2004, Paris, France, 25-27 October 2004

    [7] Génération d’impulsions liées et verrouillage de modes harmonique dans un laser à fibre double gaine dopée à l’ytterbium
    B. Ortaç, A. Hideur and M. Brunel
    Les journées nationales d’optique guidée 2004, Paris, France, 25-27 October 2004

    [6] 90 fs, 100 mW average power pulse generation from a stretched-pulse Ytterbium-doped double-clad fiber laser
    B. Ortaç, A. Hideur, T. Chartier, M. Brunel, C. Özkul and F. Sanchez
    CLEO/EUROPE-EQEC’2003, Munich, Germany, 23-27 June 2003, paper CH4-2

    [5] Cartographie du régime modes bloqués dans le laser à fibre double gaine dopée ytterbium
    B. Ortaç, A. Hideur, M. Brunel, T. Chartier, M. Salhi, H. Leblond and F. Sanchez
    Les journées nationales d’optique guidée 2003, Valence, France, 12-14 November 2003

    [4] Experimental and theoretical study of ultrashort pulse generation from a side-pumped mode-locked Yb-doped double-clad fiber laser
    A. Hideur, B. Ortaç, T. Chartier, M. Brunel, H. Leblond, M. Salhi and F. Sanchez
    IQEC/LAT’2002, Moscow, Russia, 22-28 June 2002, paper QMF6

    [3] Stimulated Brillouin scattering in an ytterbium-doped double-clad fiber laser
    A. Hideur, M. Salhi, B. Ortaç, T. Chartier, M. Brunel, G. Martel, C. Özkul and F. Sanchez
    IQEC/LAT’2002, Moscow, Russia, 22-28 June 2002, paper Qtuk1

    [2] Etude de la diffusion Brillouin stimulée dans un laser à fibre double-gaine dopée à l’ytterbium
    B. Ortaç, A. Hideur, G. Martel, T. Chartier, M. Brunel, M. Salhi and F. Sanchez
    Les journées nationales d’optique guidée 2002, Dijon, France, 23-25 Septembre 2002

    [1] Etude théorique et expérimentale du laser à fibre double-gaine dopée ytterbium verrouillé en phase
    M. Salhi, B. Ortaç, A. Hideur, T. Chartier, M. Brunel, H. Leblond and F. Sanchez
    Les journées nationales d’optique guidée 2002, Dijon, France, 23-25 September 2002

  • [39] Laser nanomaterial production
    Bülend Ortaç
    Day of Light, September 2015, Ankara, Turkey

    [38] Devolopment of 7×1 High Power Fiber Optic Pump Combiners
    Bartu Şimşek and Bülend Ortaç
    Day of Light, September 2015, Ankara, Turkey

    [37] Development of Fiber Optical Probes for Medical Applications
    Elif Uzcengiz, Ali Aytaç Seymen, Erol Özgür and Bülend Ortaç
    Day of Light, September 2015, Ankara, Turkey

    [36] Does Laser Material Processing Lead to Nanotoxicity?
    Canan Kurşungöz, S. Taşkın Taş, M. Yıldırım Sara, Mustafa F. Sargon and Bülend Ortaç
    Day of Light, September 2015, Ankara, Turkey

    [35] Yüksek performanslı fiber lazerler ve ekipmanları
    Bülend Ortaç
    17. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2015, Ankara, Turkey

    [34] Femtosecond Laser Based Fabrication of Microfluidic Devices and Flow Cytometry System
    Murat Serhatlıoğlu, Bülend Ortaç, Çağlar Elbüken, Mehmet E. Solmaz, Necmi Bıyıklı
    17. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2015, Ankara, Turkey

    [33] CO2 Laser Polishing of Femtosecond Laser Irradiated Surfaces for Microfluidic Applications
    Murat Serhatlıoğlu, Bülend Ortaç, Çağlar Elbüken, Mehmet E. Solmaz, Necmi Bıyıklı
    17. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2015, Ankara, Turkey

    [32] Thermal Management in High Power Fiber Laser Systems
    Önder Sönmez and Bülend Ortaç
    17. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2015, Ankara, Turkey

    [31] Development of Fiber Optical Probes for Medical Applications
    Elif Uzcengiz, Ali Aytaç Seymen, Erol Özgür and Bülend Ortaç
    17. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2015, Ankara, Turkey

    [30] Glass Processing With CO2 Laser
    Bartu Şimşek, Elif Uzcengiz Şimşek and Bülend Ortaç
    17. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2015, Ankara, Turkey

    [29] Development of Cladding Light Strippers for High Power Fiber Lasers
    Elif Uzcengiz-Şimşek, Bartu Şimşek, Yakup Midilli and Bülend Ortaç
    17. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2015, Ankara, Turkey

    [28] Devolopment of 7×1 High Power Fiber Optic Pump Combiners
    Bartu Şimşek and Bülend Ortaç
    17. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2015, Ankara, Turkey

    [27] Ultra-Compact High Power Fiber Laser System
    Yakup Midilli, Bartu Şimşek, Elif Uzcengiz, Büşra Öz, Önder Sönmez and Bülend Ortaç
    17. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2015, Ankara, Turkey

    [26] Synthesis of MoSe2 Nanocrystals by Laser Ablation Method and Their Properties
    Canan Kurşungöz, Elif Uzcengiz Şimşek and Bülend Ortaç
    17. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2015, Ankara, Turkey

    [25] Does Laser Material Processing Lead to Nanotoxicity?
    Canan Kurşungöz, S. Taşkın Taş, M. Yıldırım Sara, Mustafa F. Sargon and Bülend Ortaç
    17. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2015, Ankara, Turkey

    [24] The Development and Application of High Performance Laser Systems
    Bülend Ortaç
    ICTP Eurasian Center for Advanced Research, Workshop on Photonics: Fundamentals & Applications, 27-28 August 2015, İzmir, Turkey

    [23] Co2 Laser Polishing of Femtosecond Laser Irradiated Surfaces for Microfluidic Applications
    Murat Serhatlıoğlu, Bülend Ortaç, Çağlar Elbüken, Mehmet E. Solmaz, Necmi Bıyıklı
    ICTP Eurasian Center for Advanced Research, Workshop on Photonics: Fundamentals & Applications, 27-28 August 2015, İzmir, Turkey

    [22] Laser Ablation and Nano-material Generation
    Bülend Ortac
    5th International Workshop on Applications of Nanoscience and Nanotechnology (IWANN-5), Bilkent University UNAM, Ankara, Turkey, 15-26 June, 2015

    [21] Fiber Optic Based Miniaturized Flow Cytometry System
    Murat Serhatlioglu, Sencer Aymaz, Caglar Elbuken, Bülend Ortac, Mehmet E. Solmaz, Necmi Bıyıklı
    Nanoday15, Bilkent University UNAM, Ankara, Turkey

    [20] Thermal Management of High Power Fiber Laser Systems: Management Components and Flow Simulations
    Önder Sönmez, Bülend Ortaç
    Nanoday15, Bilkent University UNAM, Ankara, Turkey

    [19] Ultra Compact High Power Fiber Laser System
    Yakup Midilli, Bartu Şimşek, Elif Uzcengiz, Büşra Öz, Önder Sönmez, Bülend Ortaç
    Nanoday15, Bilkent University UNAM, Ankara, Turkey

    [18] Glass Processing with CO2 Laser
    Bartu Şimşek, Elif Uzcengiz, Bülend Ortaç
    Nanoday15, Bilkent University UNAM, Ankara, Turkey

    [17] Development of 7×1 High Power Fiber Optic Pump Combiner
    Bartu Şimşek, Bülend Ortaç
    Nanoday15, Bilkent University UNAM, Ankara, Turkey

    [16] Cone-Shaped Deflector for Single and Double Circular Beam in Single Fiber Optic Probe
    Elif Uzcengiz, Ali Aytaç Seymen, Erol Özgür, Bülend Ortaç
    Nanoday15, Bilkent University UNAM, Ankara, Turkey

    [15] MoSe2 Nanocyrstal Generation with Pulsed Laser Ablation and Its Characterization
    Canan Kurşungöz, Elif Uzcengiz, Bülend Ortaç
    Nanoday15, Bilkent University UNAM, Ankara, Turkey

    [14] Does Laser Material Processing Lead to Nanotoxicity?
    Canan Kurşungöz, Bülend Ortaç
    Nanoday15, Bilkent University UNAM, Ankara, Turkey

    [13] Enhanced Light Scattering with Energy Downshifting Using 16 Nm Indium Nitride Nanoparticles for Improved Thin-Film a-Si N-I-P Solar Cells 
    F. I. Chowdhury, K. Islam, S. Alkis, B. Ortaç, M. Alevli, N. Dietz, A. Okyay, and A. Nayfeh
    227th ECS Meeting, May 24-28 2015, Chicago, Illionis, USA

    [12] Cr Nanopartiküllerinin (CrNP) L.minor Büyümesi Üzerindeki Etkisinin Tahmin Modellemeleri
    Esra Üçüncü Tunca, Evren Tunca, Canan Kurşungöz, Ahmet Altındağ, Bülend Ortaç, Turgay Tekinay
    Ekoloji Sempozyumu, 6-9 Mayıs 2015, Sinop, Türkiye

    [11] The Development and Application of High Performance Laser Systems
    Bülend Ortaç
    İTÜ Physics Engineering Department Seminer, 24 April 2015, İstanbul, Turkey

    [10] Femtosecond Laser Supported Electrophysiology Measurement System
    Ali Aytaç Seymen, Bülend Ortaç
    16. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2014, Kocaeli, Turkey

    [9] Ultra-Small InN Nanocrystal Production by Pulsed Laser Ablation (PLA) Method
    Canan Kurşungöz, Bülend Ortaç
    16. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2014, Kocaeli, Turkey

    [8] Preparation of Silica Nanoparticles from Sugarbeet Bagasse by Laser Ablation
    Canan Kurşungöz, Nalan Oya San, Yasin Tümtaş, Öncay Yaşa, Bülend Ortaç ve Turgay Tekinay
    16. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2014, Kocaeli, Turkey

    [7] Effect of Silver Nanoparticles Produced by PLA in Different Concentrations on the Growth of Lemna minor in an Alkaline Environment
    Canan Kursungöz, Esra Üçüncü, Alper D. Özkan, Zeynep E. Ülger, Tolga T. Ölmez, Turgay Tekinay , Bülend Ortaç, Evren Tunca
    16. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2014, Kocaeli, Turkey

    [6] Toxicological Effects of Silver Nanoparticles produced by Pulsed Laser Ablation Method
    Canan Kurşungöz, S. Taşkın Taş, Yıldırım Sara, Mustafa F. Sargon, Bülend Ortaç
    16. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2014, Kocaeli, Turkey

    [5] 500 W All-Fiber Ytterbium Doped Fiber Laser
    Elif Gül Özkan, Bülend Ortaç
    16. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2014, Kocaeli, Turkey

    [4] Femtosaniye Laser Destekli Elektrofizyoloji Ölçüm Sistemi
    Ali Aytaç SEYMEN, Bülend ORTAÇ
    15. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2013, Ankara, Turkey

    [3] WS2 Nanomaterials Generation by Using Pulsed Laser Ablation in Organic/Inorganic Mediums
    Elif Gül Özkan, Tuğba Öztaş and Bülend Ortaç
    15. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2013, Ankara, Turkey

    [2] Generation of 2D and 3D MoS2 Nanosturctures for Photonic Applications
    Tuğba Öztaş, Sabri Alkış, Levent Erdal Aygün, Feyza Bozkurt, , Ali Kemal Okyay, Bülend Ortaç
    15. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2013, Ankara, Turkey

    [1] Spectroscopic Analysis of the Biological Macromolecules with Germanium Nanoparticles Produced by Laser Ablation Method
    Canan Kurşungöz, Ömer Faruk Sarıoğlu, Turgay Tekinay, Bülend Ortaç
    15. Ulusal Optik, Elektro-Optik ve Fotonik Çalıştayı, September 2013, Ankara, Turkey

 

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