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CSCDChen Y, 2017, OPT EXPRESS, V25, P23605, DOI 10.1364/OE.25.023605; Chinn SR, 1997, OPT LETT, V22, P340, DOI 10.1364/OL.22.000340; Choma MA, 2005, J BIOMED OPT, V10, DOI 10.1117/1.1961474; FERCHER AF, 1995, OPT COMMUN, V117, P43, DOI 10.1016/0030-4018(95)00119-S; HUANG D, 1991, SCIENCE, V254, P1178, DOI 10.1126/science.1957169; Huber R, 2005, OPT EXPRESS, V13, P10523, DOI 10.1364/OPEX.13.010523; Mujat M, 2007, J BIOMED OPT, V12, DOI 10.1117/1.2764460; [南楠 Nan Nan], 2012, [中国激光, Chinese Journal of Lasers], V39, P0704002; [潘柳华 Pan Liuhua], 2017, [光学学报, Acta Optica Sinica], V37, P0511002; Park B H, 2004, Optics Letters, V29, P480; Vakoc BJ, 2005, OPT EXPRESS, V13, P5483, DOI 10.1364/OPEX.13.005483; Wang H, 2015, BIOMED OPT EXPRESS, V6, P1363, DOI 10.1364/BOE.6.001363; [王瑄 Wang Xuan], 2017, [中国激光, Chinese Journal of Lasers], V44, P0807002; Wojtkowski M, 2002, J BIOMED OPT, V7, P457, DOI 10.1117/1.1482379; Wu T, 2011, OPT EXPRESS, V19, P18430, DOI 10.1364/OE.19.018430; Tong Wu, 2009, Chinese Optics Letters, V7, P941, DOI 10.3788/COL20090710.0941; Xi JF, 2010, OPT EXPRESS, V18, P9511, DOI 10.1364/OE.18.009511; Yasuno Y, 2005, OPT EXPRESS, V13, P10652, DOI 10.1364/OPEX.13.010652; Yun SH, 2003, OPT EXPRESS, V11, P2953, DOI 10.1364/OE.11.002953; 卢宇, 2017, 中国激光, V44, P0207001207013011456中国激光607005提出了一种基于固定光程差干涉信号的光谱标定方法。在频域光学相干层析成像(OCT)系统中引入一个光程差为固定值的干涉信号,则每次采集的信号同时包含该固定光程差的干涉信号和样品的干涉信号,通过滤波的方式将该固定光程差的信号分离出来,再利用其相位实现对系统样品干涉信号的光谱标定。理论分析了该方法的可行性。在100kHz扫频光源OCT系统中,用反射镜作为样品在不同深度位置进行了光谱标定实验,获得了不同深度位置的点扩展函数和轴向分辨率,与利用光源clock触发采集的波数等间隔干涉信号处理结果对比,该方法具有更好的有效性。2018medical optics; frequency domain optical coherence tomography; fixed optical path difference; spectral calibration; axial resolutionReortSOM218518A spectral calibration method for optical coherence tomography(OCT)is proposed.The method is implemented by introducing an interference signal with a fixed optical path difference(OPD)in the Fourier domain OCT system.The sample interference signal and the fixed OPD signal are acquired simultaneously.Then the fixed OPD signal is obtained from the mixed signals through a filter step,and its phases are calculated to calibrate the interference signal of the sample in the system.We theoretically analyze the feasibility of the proposed method.In a 100 kHz swept source OCT system,the spectral calibration experiments with a mirror as the sample are performed at different depth positions.The point spread functions and the axial resolutions are obtained.Compared with the results using the light source clock,the proposed method has a better effectiveness.A Spectral Calibration Method in Optical Coherence Tomography Based on Interference Signal with Fixed Optical Path Difference期刊论文一种基于固定光程差干涉信号的光学相干层析成像光谱标定方法Chinese医用光学; 频域光学相干层析成像; 固定光程差; 光谱标定; 轴向分辨率王瑄; 李中梁; 南楠; 步扬; 曾爱军; 陈艳; 潘柳华; 卢宇; 王向朝 CSCD:6268760
中文题目: 一种基于固定光程差干涉信号的光学相干层析成像光谱标定方法
外文题目: A Spectral Calibration Method in Optical Coherence Tomography Based on Interference Signal with Fixed Optical Path Difference
作者: 王瑄; 李中梁; 南楠; 步扬; 曾爱军; 陈艳; 潘柳华; 卢宇; 王向朝
刊名: 中国激光
年: 2018 卷: 45 期: 6 页: 607005
中文关键词:
医用光学; 频域光学相干层析成像; 固定光程差; 光谱标定; 轴向分辨率
英文关键词:

medical optics; frequency domain optical coherence tomography; fixed optical path difference; spectral calibration; axial resolution
中文摘要:
英文摘要:
文献类型: 期刊论文
正文语种: Chinese
收录类别: CSCD  
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