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Proceedings Paper

Photo-induced phenomena in chalcogenide glasses: subgap photon effects
Author(s): Keiji Tanaka
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Paper Abstract

As2S3 glass shows prominent optical and structural changes when illuminated with photons of sub-bandgap energy. The changes can be employed to produce optical devices such as Bragg filters and microlenses. The phenomena are reviewed, and the mechanisms are discussed.

Paper Details

Date Published: 16 July 2003
PDF: 8 pages
Proc. SPIE 5061, International Symposium on Photonic Glass (ISPG 2002), (16 July 2003); doi: 10.1117/12.517226
Show Author Affiliations
Keiji Tanaka, Hokkaido Univ. (Japan)


Published in SPIE Proceedings Vol. 5061:
International Symposium on Photonic Glass (ISPG 2002)
Congshan Zhu, Editor(s)

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