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 As$_{50}$S$_{50}$ chalcogenide-glass films by femtosecond laser radiation”, Optics and Spectroscopy, 2018, Volume 124, Issue 5,Pages 706

This article is cited in 2 papers

Lasers and their applications

Structural modification of pecvd As$_{50}$S$_{50}$ chalcogenide-glass films by femtosecond laser radiation

A. V. Romashkin^a, A. A. Murzanev^a, A. M. Kiselev^a, A. I. Korytin^a, M. A. Kudryashov^b, A. V. Nezhdanov^b, L. A. Mochalov^b, A. I. Mashin^b, A. N. Stepanov^a

^a Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, 603950, Russia
^b Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, 603950, Russia

Abstract: A thin film of As$_{50}$S$_{50}$ 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.

Received: 22.12.2017

DOI: 10.21883/OS.2018.05.45957.314-17