Počet záznamů: 1  

Determination of Scale Nonlinearity in a Laser Interferometer

  1. 1.
    0205380 - UPT-D 20010020 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
    Číp, Ondřej - Petrů, František
    Determination of Scale Nonlinearity in a Laser Interferometer.
    Proceedings of the 12th Czech-Slovak-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics (Proc. SPIE 4356). Washington: SPIEThe International Society for Optical Engineering, 2001 - (Peřina, J.; Hrabovský, M.; Křepelka, J.), s. 139-146. ISBN 0-8194-4047-7. ISSN 0277-786X.
    [SPIE: Wave and Quantum Aspects of Contemporary Optics. Velké Losiny (CZ), 12.09.2000-15.09.2000]
    Grant CEP: GA ČR GA101/98/P270; GA AV ČR IAA2065803; GA AV ČR IAB2065001
    Výzkumný záměr: CEZ:AV0Z2065902
    Klíčová slova: single-frequency laser * optical resonator
    Kód oboru RIV: BH - Optika, masery a lasery

    In the paper causes of nonlinearity of a laser interferometer with a single-frequency laser and detection system with two signals in quadrarute are described. Several methods of nonlinearity measurement are presented. Experimentally was tested a method with a linear mechanical shift and a method of linearity measuremont using optical resonator. When using linearity compensation by means of a PC program, a deviation from linearity in limits of ń0.5 nm for the linear mechanical shift method was achieved. The preliminary results recorded during the linearity measurement with the optical resonator are below the limit of ń1,0 nm.
    Trvalý link: http://hdl.handle.net/11104/0100994

     
     

Počet záznamů: 1  

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