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Medical Fiber Design: Conic Tip Fiber

Optical microscope image

SEM image

Spatial distribution

Zemax simulation

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Glass processing

Combiner Production

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Laser characterization



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Nanoparticle generation


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Fabrication of micro structures in glass with femtosecond laser pulses

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Ortaç Research Group 2017

Recent Work

Photoluminescent electrospun polymeric nanofibers

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

Bio-Based Polymer Nanocomposites

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

Polyester Nanocomposites

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


Laser Science and Technology

fiber laser_2

  • High power fiber laser systems
  • Continuous and femtosecond fiber laser systems
  • Medical laser systems

Fiber Technology


  • Fiber glass processing
  • Polishing
  • Tapering
  • Combiner production
  • Endcap


Materials Processing


  • Laser materials processing
  • Micro and nano processing
  • Surface modification
  • Internal modification




  • Nanoparticle production by laser ablation
  • Characterization
  • Functional nanomaterial for biological applications
  • Nanodevices
  • Nanotoxicity