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《Journal of Changchun Institute of Optics and Fine Mechanics》 2004-02
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Research on Method of Laser Wavelength Measurement Using Grating Under the Condition of Changing Angle of Incidence

WANG Tingfeng MI Yang FU Youyu GUO Jin(Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Science,Changchun 130033)  
The method that measuring laser wavelength using grating under the condition of changing angle of incidence was brought forward basing on grating diffraction equation in this paper. The expression that calculating laser wavelength using this method was introduced, and errors that affecting measurement precision of this method was analyzed depending on the above expression also, moreover, the feasibility of this method was testified by measurement experiment.
【Fund】: “十五”预研项目 ( 4 110 10 5 0 2 0 3 )
【CateGory Index】: TN249
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