中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Optical array for generating a broadband spectrum

文献类型:专利

作者BRAUN, BERND; HOLLEMANN, GUENTER
发表日期2005-06-02
专利号US20050117841A1
著作权人BRAUN BERND
国家美国
文献子类发明申请
其他题名Optical array for generating a broadband spectrum
英文摘要Disclosed is an optical array for generating a broadband spectrum. The aim of the invention is to reduce the technical complexity of said optical array while keeping the source of laser radiation compact and adjusting in a simple manner the wavelength range of the broadband spectrum to the sensitivity range of conventional semiconductor detectors. Said aim is achieved by coupling in an optically adapted manner a passively mode-coupled solid body laser which supplies picosecond impulses having an initial wavelength that lies within the infrared range to a photonic fiber. A radiation performance interval of the broadband spectrum, which is maintained at an essentially steady intensity, is set within a wavelength range of 700 nm to 1000 nm below the initial wavelength by adjusting the dispersion of said photonic fiber to the initial wavelength. The broadband source of radiation is highly brilliant and can be used in white light interferometry (OCT, coherence radar, spectral radar) and in spectroscopy (pump-probe spectroscopy), among others.
公开日期2005-06-02
申请日期2003-05-07
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/53025]  
专题半导体激光器专利数据库
作者单位BRAUN BERND
推荐引用方式
GB/T 7714
BRAUN, BERND,HOLLEMANN, GUENTER. Optical array for generating a broadband spectrum. US20050117841A1. 2005-06-02.

入库方式: OAI收割

来源:西安光学精密机械研究所

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