发明申请
US20070258094A1 Methods, systems and computer program products for optical coherence tomography (OCT) using automatic dispersion compensation
有权
用于光学相干断层扫描（OCT）的方法，系统和计算机程序产品，使用自动色散补偿
- 专利标题： Methods, systems and computer program products for optical coherence tomography (OCT) using automatic dispersion compensation
- 专利标题（中）： 用于光学相干断层扫描（OCT）的方法，系统和计算机程序产品，使用自动色散补偿
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申请号： US11796399申请日： 2007-04-27
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公开(公告)号： US20070258094A1公开(公告)日： 2007-11-08
- 发明人: Joseph Izatt , Eric Buckland , William Brown
- 申请人： Joseph Izatt , Eric Buckland , William Brown
- 专利权人： Bioptigen, Inc.
- 当前专利权人： Bioptigen, Inc.
- 主分类号： G01J3/45
- IPC分类号： G01J3/45 ; G01B11/02 ; G01B9/02
摘要：
Methods, systems and computer program products for generating parameters for software dispersion compensation in optical coherence tomography (OCT) systems are provided. Raw spectral interferogram data is acquired for a given lateral position on a sample and a given reference reflection. A trial spectral phase corresponding to each wavenumber sample of the acquired spectral interferogram data is postulated. The acquired raw spectral data and the postulated trial spectral phase data are assembled into trial complex spectrum data. Trial A-scan data is computed by performing an inverse Fourier transform on the trial complex spectrum data and determining the magnitude of a result.
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