发明名称 Signal processing using spectrally phase-encoded optical frequency combs
摘要 Methods, apparatus and systems for an optical system for data harvesting and pattern recognition. The system includes a mode locked laser for producing a comb of optical frequencies that is split into two identical combs, a wavelength division demultiplexer separate the individual optical frequency components of one comb and modulates each optical frequency component with a different one of plural target objects. A second modulator modulates an input signal with the second comb and an optical splitter splits the modulated signal into plural optical frequency components each containing the input signal. An optical combiner simultaneously combines the components containing the real time signal with one of the components containing a target object to produce a temporally modulated interferogram, and a comparator simultaneously compares the two on a comb by comb basis using balanced differential detection to determine any of the plural target objects are found in the input signal.
申请公布号 US7917039(B1) 申请公布日期 2011.03.29
申请号 US20080026963 申请日期 2008.02.06
申请人 UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC. 发明人 DELFYETT PETER J.
分类号 H04B10/04 主分类号 H04B10/04
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