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Proceedings Article

Filament-induced waveguides in As4Ge30S66

[+] Author Affiliations
V. Kadan, I. Blonskyi, P. Korenyuk, I. Pavlov

Institute of Physics (Ukraine)

O. Shpotyuk

Lviv Scientific Research Co. Carat (Ukraine) and Jan Dlugosz Univ. in Czestochwa (Poland)

M. Iovu

Institute of Applied Physics (Moldova)

Proc. SPIE 7994, LAT 2010: International Conference on Lasers, Applications, and Technologies, 79940Y (February 07, 2011); doi:10.1117/12.880744
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From Conference Volume 7994

  • LAT 2010: International Conference on Lasers, Applications, and Technologies
  • Vladislav Panchenko; Gérard Mourou; Aleksei M. Zheltikov
  • Kazan, Russian Federation | August 23, 2010

abstract

Filamentation of femtosecond laser pulses and self-writtten filament-induced waveguides were first among chalcogenide glassy semiconductors observed in glassy arsenic-germanium-sulfide. Recovery of refraction index profile of the self-written waveguide was carried out by solving transport of intensity equation and Abel inversion, using its ordinary microscopic images taken at different defocusing.

© (2010) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

V. Kadan ; I. Blonskyi ; O. Shpotyuk ; M. Iovu ; P. Korenyuk, et al.
"Filament-induced waveguides in As4Ge30S66", Proc. SPIE 7994, LAT 2010: International Conference on Lasers, Applications, and Technologies, 79940Y (February 07, 2011); doi:10.1117/12.880744; http://dx.doi.org/10.1117/12.880744


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