Photo-structuring of As(2)S(3) glass by femtosecond irradiation.
نویسندگان
چکیده
The nonlinear absorption coefficient of As(2)S(3) 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 As(2)S(3) glass by erasable and permanent photo-darkening is demonstrated using both holographic and direct multi-beam laser writing.
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عنوان ژورنال:
- Optics express
دوره 14 17 شماره
صفحات -
تاریخ انتشار 2006