Počet záznamů: 1

Laser sources and laser interferometry with optical fibers

  1. 1.
    0368484 - UPT-D 2012 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
    Mikel, Břetislav - Buchta, Zdeněk - Lazar, Josef - Číp, Ondřej
    Laser sources and laser interferometry with optical fibers.
    International Conference on Applications of Optics and Photonics (Proceedings of SPIE Vol. 8001). Bellingham: SPIE, 2011, 80011S:1-6. ISBN 978-0-8194-8575-5.
    [International Conference on Applications of Optics and Photonics. Braga (PT), 03.05.2011-07.05.2011]
    Grant CEP: GA ČR GP102/09/P293; GA ČR GP102/09/P630; GA MPO 2A-1TP1/127; GA MŠk ED0017/01/01
    Výzkumný záměr: CEZ:AV0Z20650511
    Klíčová slova: laser interferometry * stabilized semiconductor laser diode * fiber Bragg gratings
    Kód oboru RIV: BH - Optika, masery a lasery

    At present time the DFB (Distributed FeeBack), VCSEL (Vertical Cavity Surface Emitting Laser) and FBG (Fiber Bragg Grating) based laser diodes are suitable like laser source for using in laser interferometry. Their linewidth of the emission spectrum and the mode-hop free tuning range of the wavelength are crucial parameters for laser sources in laser interferometry, especially absolute laser interferometry. We present our set-up of the fiber laser interferometer where these laser diodes can be used. The design of the optical set-up of the experimental interferometer is realized using fiber optics to reduce the influence of the index of refraction of air. The measurement probe was realized by standard optical fiber with reflection coated optical connector.
    Trvalý link: http://hdl.handle.net/11104/0202816