发明名称 System, method and arrangement which can use spectral encoding heterodyne interferometry techniques for imaging
摘要 Systems, arrangements and methods for obtaining three-dimensional imaging data are provided. For example, a broadband light source can provide a particular radiation. A first electro-magnetic radiation can be focused and diffracted, and then provided to at least one sample to generate a spectrally-encoded line. A second electro-magnetic radiation may be provided to a reference, which may include a double-pass rapidly-scanning optical delay, where the first and second electro-magnetic radiations can be based on the particular radiation. An interference between a third electro-magnetic radiation (associated with the first electro-magnetic radiation) and a fourth electro-magnetic radiation (associated with the second electro-magnetic radiation) can be detected. The spectrally-encoded line may be scanned over the sample in a direction approximately perpendicular to the line. Image data containing three-dimensional information can then be obtained based on the interference. The exemplary imaging methods and systems can be used in a small fiber optic or endoscopic probe.
申请公布号 US7859679(B2) 申请公布日期 2010.12.28
申请号 US20060445131 申请日期 2006.05.31
申请人 THE GENERAL HOSPITAL CORPORATION 发明人 BOUMA BRETT EUGENE;TEARNEY GUILLERMO J.;YELIN DVIR;YUN SEOK-HYUN
分类号 G01B9/02;G01B11/02 主分类号 G01B9/02
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