Femtosecond Laser Structuring of As2S3 Glass for Erasable and Permanent Optical Memory
Juodkazis, Saulius; Rode, Andrei V; Kondo, Toshiaki; Misawa, Hiroaki; Samoc, Marek; Luther-Davies, Barry
Description
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.
| Collections | ANU Research Publications |
|---|---|
| Date published: | 2007 |
| Type: | Journal article |
| URI: | http://hdl.handle.net/1885/36557 |
| Source: | Materials Research Society Symposium Proceedings |
Download
| File | Description | Size | Format | Image |
|---|---|---|---|---|
| 01_Juodkazis_Femtosecond_Laser_Structuring_2007.pdf | 261.08 kB | Adobe PDF | Request a copy |
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