Title: Variable broadband light source for stationary window
Application Number: 200610130123 Application Date: 2006.12.13
Publication Number: 1971203 Publication Date: 2007.05.30
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01B9/02;G01J1/08;G01J3/10
Applicant(s) Name: Tianjin University Address:
Inventor(s) Name: Zhang Hongxia;Zhang Yimo;Jing Wencai;Jia Dagong;Li
Attorney & Agent: liuguo wei
Abstract:
    The invention relates to a light source with finite spectral width, which relates to fixed window variable bandwidth light source concretely. The fixed window variable bandwidth light source which has simple structure, convenient operation and wide usage is provided, the technical project of the invention is: the fixed window variable bandwidth light source consists of bandwidth light source, optical switch of light filter whose window width is chosen according to the measuring requirement, light filter which outputs via coupler, and control circuit which controls the optical switch. The invention is mainly used in the field of optical measuring and detecting.
Time: 10