发明名称 |
AUTOMATIC CALIBRATION OF FOURIER-DOMAIN OPTICAL COHERENCE TOMOGRAPHY SYSTEMS |
摘要 |
A method for calibrating a Fourier domain optical coherence tomography system includes receiving spectral data from an optical detector comprising a linear array of detector elements, each detector element having a position labeled n, wherein detected light was wavelength-dispersed across the linear array of detector elements; determining parameters of a preselected functional relationship between wave number, kn, corresponding to detector element n as a function of optical detector element n based on the spectral data; further receiving subsequent spectral data subsequent to the first-mentioned receiving, wherein detected light was wavelength-dispersed across the linear array of detector elements; converting the subsequent spectral data using the preselected functional relationship between wave number kn and optical detector element n to obtain converted spectral data; and performing an inverse Fourier transform of the converted spectral data to obtain a depth profile. |
申请公布号 |
WO2012018832(A2) |
申请公布日期 |
2012.02.09 |
申请号 |
WO2011US46290 |
申请日期 |
2011.08.02 |
申请人 |
THE JOHNS HOPKINS UNIVERSITY;KANG, JIN;BALICKI, MARCIN ARKADIUSZ;LIU, XUAN |
发明人 |
KANG, JIN;BALICKI, MARCIN ARKADIUSZ;LIU, XUAN |
分类号 |
A61B17/94;G01B9/02;G06F19/00 |
主分类号 |
A61B17/94 |
代理机构 |
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