Photo-structuring of As2S3 glass by femtosecond irradiation

Saulius Juodkazis*, Toshiaki Kondo, Hiroaki Misawa, Andrei Rode, Marek Samoc, Barry Luther-Davies

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    34 Citations (Scopus)


    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.

    Original languageEnglish
    Pages (from-to)7751-7756
    Number of pages6
    JournalOptics Express
    Issue number17
    Publication statusPublished - 2006


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