Femtosecond laser structuring of As2S3 glass for erasable and permanent optical memory

被引：0
|
作者：
Juodkazis, Saulius [1 ]
Rode, Andrei V.
Kondo, Toshiaki [1 ]
Misawa, Hiroaki [1 ]
Samoc, Marek
Luther-Davies, Barry
机构：
[1] Hokkaido Univ, Sapporo, Hokkaido 0010021, Japan
来源：
MATERIALS AND PROCESSES FOR NONVOLATILE MEMORIES II | 2007年 / 997卷
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The nonlinear absorption coefficient of As2S3 glass has been measured to be 2.0 cm/GW for femtosecond pulses at 800 nm. Femtosecond laser structuring via two photon absorption in bulk As2S3 glass by erasable and permanent photo-darkening is demonstrated using both holographic and direct multi-beam laser writing.
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页码：357 / +
页数：2
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