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2009 | 116 | 4 | 501-503
Article title

Bleaching and Darkening Effect in Photochromic Glasses under Irradiation with Femtosecond Laser Pulses

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EN
Abstracts
EN
In this paper, the photochromic oxide glass sample under interaction of 200 fs laser pulses at 800 nm wavelength is studied. Two types of laser-induced modifications, bleaching and darkening, are observed. The induced darkening is observed inside the bleached volume. The effect of incident laser shot number and pulse energy on the bleached and darkened area are investigated. The pulse energy accumulation model is applied to investigation of both bleached and darkened area sizes. The bleaching and darkening modification fluence threshold are determined for single and multi-shot laser pulses.
Keywords
EN
Contributors
  • Department of Physics, Azarbaijan University of Tarbiat Moallem, Tabriz, Iran
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv116n416kz
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