6 June 1995 Films of chalcogenide glasses as perspective materials for optical information recording
Author Affiliations +
Proceedings Volume 2426, 9th Meeting on Optical Engineering in Israel; (1995) https://doi.org/10.1117/12.211190
Event: Optical Engineering in Israel: 9th Meeting, 1994, Tel-Aviv, Israel
Abstract
Scalar and vectorial photoinduced processes in films of chalcogenide glasses (ChG) As-S-Se- Te and Ge-S-Se-Pb systems are considered. Both irreversible and reversible highly resolving materials for recording and storage of optical information, sensitive in a wide spectral range, including the near infra-red region, are developed. The photosensitivity of some films can be increased 103 - 104 times when excitation is accomplished by very short intense laser pulses. The polarization information recording (reversible and irreversible) is fulfilled for some ChG films and is based on the phenomena of photoinduced linear dichroism and polarized photodoping of the films by silver. The application of the ChG films in systems of optical information recording, in holography, and in integral optics is discussed.
© (1995) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Matvei Klebanov, Matvei Klebanov, S. Shtutina, S. Shtutina, Illana Bar, Illana Bar, Victor Lyubin, Victor Lyubin, Salman Rosenwaks, Salman Rosenwaks, V. Volterra, V. Volterra, } "Films of chalcogenide glasses as perspective materials for optical information recording", Proc. SPIE 2426, 9th Meeting on Optical Engineering in Israel, (6 June 1995); doi: 10.1117/12.211190; https://doi.org/10.1117/12.211190
PROCEEDINGS
12 PAGES


SHARE
Back to Top