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11 March 1996 Microscopic mechanisms of photosensitivity in germanium-doped silica glass
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Proceedings Volume 2777, ALT'95 International Symposium on Advanced Materials for Optics and Optoelectronics; (1996) https://doi.org/10.1117/12.232227
Event: ALT '95 International Conference: Advanced Materials for Optics and Optoelectronics, 1995, Prague, Czech Republic
Abstract
The photosensitivity of germanium-doped silica glass fibers and related phenomena, namely photoinduced second harmonic generation and refractive index change, attract considerable interest. In the present paper the microscopic mechanisms of the photosensitivity, which are based on photoionization and structural transformation, are considered. The recent experimental results, which reveal the role of excited triplet state of germanium oxygen deficient defect in the photosensitivity of germanium-doped glass, are discussed.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Eugeni M. Dianov and Dmitry S. Starodubov "Microscopic mechanisms of photosensitivity in germanium-doped silica glass", Proc. SPIE 2777, ALT'95 International Symposium on Advanced Materials for Optics and Optoelectronics, (11 March 1996); https://doi.org/10.1117/12.232227
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