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Multiple pulse picosecond laser induced damage threshold on hybrid mirrors

  1. 1.
    0542054 - FZÚ 2022 RIV US eng C - Conference Paper (international conference)
    Vanda, Jan - Muresan, Mihai-George - Čech, Pavel - Mydlář, Martin - Pilná, Kateřina - Lucianetti, Antonio - Brajer, Jan - Mocek, Tomáš - Uxa, Š. - Škoda, V.
    Multiple pulse picosecond laser induced damage threshold on hybrid mirrors.
    Laser-Induced Damage in Optical Materials. Bellingham: SPIE, 2020 - (Carr, C.; Gruzdev, V.; Ristau, D.), č. článku 115141C. Proceedings of SPIE, 11514. ISSN 0277-786X.
    [Annual Laser Damage Symposium /52./. Online (US), 15.09.2020-18.09.2020]
    R&D Projects: GA MŠMT EF15_006/0000674; GA MŠMT LO1602; GA MŠMT LM2015086
    EU Projects: European Commission(XE) 739573 - HiLASE CoE
    Grant - others:OP VVV - HiLASE-CoE(XE) CZ.02.1.01/0.0/0.0/15_006/0000674
    Institutional support: RVO:68378271
    Keywords : laser damage threshold * mirrors * picosecond phenomena * dielectrics * laser systems engineering * dielectric mirrors
    OECD category: Optics (including laser optics and quantum optics)

    So-called hybrid mirrors consists of broadband metallic surface coated with high reflection dielectric multilayer designed for specific wavelength. Such reflectors become more important with progressing development of multiband laser sources realized using parametric down conversion system, in particular for ultrashort-pulsed sources. Multiple pulse picosecond laser induced damage on such mirrors, tested by s-on-1 ISO-compliant method, is important part in development of such components, as there is a need in feedback predicating performance of novel designs. In following paper, we examine laser damage performance of several different designs of silver protected mirrors equipped with HR coating at 1030 nm.

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Number of the records: 1  

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