Abstract:
A thin film of As50S50 chalcogenide glass modified by femtosecond laser radiation at a wavelength of 800 nm has been studied. The character of the modification has been analyzed by interferometry, atomic-force microscopy, and Raman spectroscopy. The relationship between a change in the refractive index upon the sample modification and structural changes in the glass network is determined.
Citation:
A. V. Romashkin, A. A. Murzanev, A. M. Kiselev, A. I. Korytin, M. A. Kudryashov, A. V. Nezhdanov, L. A. Mochalov, A. I. Mashin, A. N. Stepanov, “Structural modification of pecvd As50S50 chalcogenide-glass films by femtosecond laser radiation”, Optics and Spectroscopy, 124:5 (2018), 706–712; Optics and Spectroscopy, 124:5 (2018), 741–747
This publication is cited in the following 2 articles:
Leonid Mochalov, Alexander Logunov, Ilya Vorotyntsev, Vladimir Vorotyntsev, “Modification of the plasma-prepared As–Se–Te films and creation on their base the planar waveguides by continuous laser writing”, Opt Quant Electron, 51:8 (2019)
V. I. Nalivaǐko, M. A. Ponomareva, “Optical grating waveguide sensors based оn chalcogenide glasses”, Optics and Spectroscopy, 126:4 (2019), 439–442