Title: Flying second pulse simple real-time measuring instrument
Application Number: 200610029256 Application Date: 2006.07.21
Publication Number: 1888836 Publication Date: 2007.01.03
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01J11/00
Applicant(s) Name: Shanghai Inst. of Optics Address:
Inventor(s) Name: Zheng Liunian;Zhu Jianqiang
Attorney & Agent: zhang zechun
Abstract:
    A simple real-time femtosecond pulse measure instrument, which uses ultrashort pulse spectrum phase interfere directive electric-field reconstruction method to measure, including: the half-wave board, the quartz crystal, the scattering beam installment, he scattering beam installment, the large-angle Fresnel biprism, the thick non-linear crystal, the diaphragm, the wavelength spectrometer, the CCD detector and the computer, the advantages of the invention are: the equipment of wiping off the femtosecond pulse grating width, the real-time measurement, the higher measuring precision and lower cost.
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