相关多普勒光学层析成像

黄良敏; 丁志华; 洪威; 王川

doi:10.7498/aps.61.023401

摘要

提出了基于互相关的多普勒OCT(correlated Doppler optical coherence tomography, CD-OCT)方法, 能够有效的抑制噪声, 实现低信噪比条件下的流速探测. 对CD-OCT算法进行了详细的推导, 分析了噪声的相关性对该算法结果的影响, 最后基于谱域和时域联合探测方法(joint spectral and time domain optical coherence tomography, STD-OCT)以及CD-OCT算法的对比实验证明了该算法能够进一步实现信噪比的提高, 使测量的结果更为稳定.

关键词:

Abstract

A new method based cross-correlation technique (CD-OCT) is proposed to acquire and analyse the information about flow velocity with low signal-to-noise ratio(SNR) in spectral-domain optical coherence tomography(SD-OCT). We theoretically study the procedure of this method, and analyse the correlation between the noises by computer simulation and experiment. The Doppler flow images reconstructed by CD-OCT are compared with those reconstructed by Joint spectral and time-domain optical coherence tomography (STD-OCT). The results demonstrate that CD-OCT can significantly improve the SNR, thus rendering it suitable for the flow measurement in low SNR.

Keywords:

spectral domain optical Doppler tomography /
cross-correlation /
signal-to-noise ratio

作者及机构信息

1.
浙江大学现代光学仪器国家重点实验室, 杭州 310027

基金项目: 国家自然科学基金(批准号: 60978037, 60878057)资助的课题.

Authors and contacts

1.
State Key Laboratory of Modern Optical Instrumentation, Zhejiang University, Hangzhou 310027, China

Funds: Project supported by the National Natural Science Foundation of China (Grant Nos. 60978037, 60878057).

参考文献

[1]	Huang D, Swanson E A, Lin C P, Schuman J S, Stinson W G, Chang W, Hee M R, Flotte T, Gregory K, Puliafito C A, Fujimoto J G 1991 Science 254 1178
[2]	Liang Y M, Zhou D C, Meng F Y, Wang M W 2007 Acta Phys. Sin. 56 3246 (in Chinese) [梁艳梅, 周大川, 孟凡勇, 王明伟 2007 56 3246]
[3]	Jia Y Q, Liang Y M, Zhu X N 2007 Acta Phys. Sin. 56 3861 (in Chinese) [贾亚青, 梁艳梅, 朱晓农 2007 56 3861]
[4]	Yang Y L, Ding Z H, Wang K, Wu L, Wu L 2009 Acta Phys. Sin. 58 1773 (in Chinese) [杨亚良, 丁志华, 王凯, 吴凌, 吴兰 2009 58 1773]
[5]	Leitgeb R, Hitzenberger C, Fercher A 2003 Opt. Express. 11 889
[6]	de Boer J F, Cense B, Park B H 2003 Opt. Lett. 28 2067
[7]	Choma M, Sarunic M, Yang C 2003 Opt. Express. 11 2183
[8]	Chen Z, Zhao Y, Srinivas S 1999 IEEE J. Sel. Topics Quant. Electron. 5 1134
[9]	Saxer C E, de Boer J L, Part B H 2000 Opt. Lett. 25 1355
[10]	Xu C, Ye J, Marks D L 2004 Opt. Lett. 29 1647
[11]	Leitgeb R A, Schmetterer L, Drexler W, Fercher A F, Zawadzki R J, Bajraszewski T 2003 Opt. Express. 11 3116
[12]	White B R, Pierce M C, Nassif N, Cense B, Park B H, Tearney G J, Bouma B E, Chen T C, de Boer J F 2003 Opt. Express. 11 3490
[13]	Makita S, Hong Y, Yamanari M, Yatagai T, Yasuno Y 2006 Opt. Express. 14 7821
[14]	Anna Szkulmowska, Maciej Szkulmowski, Andrzej Kowalczyk, Maciej Wojtkowski 2008 Opt. Lett. 33 1425
[15]	Maciej Szkulmowski, Anna Szkulmowska, Tomasz Bajraszewski, Andrzej Kowalczyk, Maciej Wojtkowski 2008 Opt. Express. 16 6008
[16]	Westphal V, Yazdanfar S, Rollins A M, Izatt J A 2002 Opt. Lett. 27 34
[17]	Fano R M 1951 Technical Report of Massachusetts Institute of Technology 186
[18]	Jerome Wenger, Davy Gerard, Heykel Aouani, Herve Rigneault 2009 Anal. Chem. 81 834
[19]	Yukio Kobayashi 1982 IEEE 30 1117
[20]	Houghton A W, Reeve C D 1995 IEE proc. Radar. Sonar and Navigation 142 286
[21]	Houghton A W, Reeve C D 1995 Sixth International Conference on Radio Receivers and Associated Systems 42
[22]	Riccardo Ardoino, Andrea Megna 2009 Proceedings of the 6th European Radar Conference 113
[23]	Zhang S Y 1976 Acta Phys. Sin. 25 235 (in Chinese) [张叔英 1976 25 235]
[24]	Yunrui Gong, Anthony D Stokes David Thorncraft 1996 Meas. Sci. Technol 170

施引文献

[1]	Huang D, Swanson E A, Lin C P, Schuman J S, Stinson W G, Chang W, Hee M R, Flotte T, Gregory K, Puliafito C A, Fujimoto J G 1991 Science 254 1178
[2]	Liang Y M, Zhou D C, Meng F Y, Wang M W 2007 Acta Phys. Sin. 56 3246 (in Chinese) [梁艳梅, 周大川, 孟凡勇, 王明伟 2007 56 3246]
[3]	Jia Y Q, Liang Y M, Zhu X N 2007 Acta Phys. Sin. 56 3861 (in Chinese) [贾亚青, 梁艳梅, 朱晓农 2007 56 3861]
[4]	Yang Y L, Ding Z H, Wang K, Wu L, Wu L 2009 Acta Phys. Sin. 58 1773 (in Chinese) [杨亚良, 丁志华, 王凯, 吴凌, 吴兰 2009 58 1773]
[5]	Leitgeb R, Hitzenberger C, Fercher A 2003 Opt. Express. 11 889
[6]	de Boer J F, Cense B, Park B H 2003 Opt. Lett. 28 2067
[7]	Choma M, Sarunic M, Yang C 2003 Opt. Express. 11 2183
[8]	Chen Z, Zhao Y, Srinivas S 1999 IEEE J. Sel. Topics Quant. Electron. 5 1134
[9]	Saxer C E, de Boer J L, Part B H 2000 Opt. Lett. 25 1355
[10]	Xu C, Ye J, Marks D L 2004 Opt. Lett. 29 1647
[11]	Leitgeb R A, Schmetterer L, Drexler W, Fercher A F, Zawadzki R J, Bajraszewski T 2003 Opt. Express. 11 3116
[12]	White B R, Pierce M C, Nassif N, Cense B, Park B H, Tearney G J, Bouma B E, Chen T C, de Boer J F 2003 Opt. Express. 11 3490
[13]	Makita S, Hong Y, Yamanari M, Yatagai T, Yasuno Y 2006 Opt. Express. 14 7821
[14]	Anna Szkulmowska, Maciej Szkulmowski, Andrzej Kowalczyk, Maciej Wojtkowski 2008 Opt. Lett. 33 1425
[15]	Maciej Szkulmowski, Anna Szkulmowska, Tomasz Bajraszewski, Andrzej Kowalczyk, Maciej Wojtkowski 2008 Opt. Express. 16 6008
[16]	Westphal V, Yazdanfar S, Rollins A M, Izatt J A 2002 Opt. Lett. 27 34
[17]	Fano R M 1951 Technical Report of Massachusetts Institute of Technology 186
[18]	Jerome Wenger, Davy Gerard, Heykel Aouani, Herve Rigneault 2009 Anal. Chem. 81 834
[19]	Yukio Kobayashi 1982 IEEE 30 1117
[20]	Houghton A W, Reeve C D 1995 IEE proc. Radar. Sonar and Navigation 142 286
[21]	Houghton A W, Reeve C D 1995 Sixth International Conference on Radio Receivers and Associated Systems 42
[22]	Riccardo Ardoino, Andrea Megna 2009 Proceedings of the 6th European Radar Conference 113
[23]	Zhang S Y 1976 Acta Phys. Sin. 25 235 (in Chinese) [张叔英 1976 25 235]
[24]	Yunrui Gong, Anthony D Stokes David Thorncraft 1996 Meas. Sci. Technol 170

[1]	钱骏, 谢伟, 周小伟, 谭坚文, 王智彪, 杜永洪, 李雁浩. 基于换能器驱动信号特征的高强度聚焦超声焦域损伤实时监测. , 2022, 71(3): 037201. doi: 10.7498/aps.71.20211443
[2]	钱骏, 李雁浩. 基于换能器驱动信号特征的HIFU焦域损伤实时监测研究. , 2021, (): . doi: 10.7498/aps.70.20211443
[3]	张海燕, 徐梦云, 张辉, 朱文发, 柴晓冬. 利用扩散场信息的超声兰姆波全聚焦成像. , 2018, 67(22): 224301. doi: 10.7498/aps.67.20181268
[4]	史平, 马健, 钱轩, 姬扬, 李伟. 铷原子气体自旋噪声谱测量的信噪比分析. , 2017, 66(1): 017201. doi: 10.7498/aps.66.017201
[5]	上官紫微, 沈毅, 李鹏, 丁志华. 扫频光学相干层析成像系统的波数校正与相位测量研究. , 2016, 65(3): 034201. doi: 10.7498/aps.65.034201
[6]	刘雪峰, 姚旭日, 李明飞, 俞文凯, 陈希浩, 孙志斌, 吴令安, 翟光杰. 强度涨落在热光鬼成像中的作用. , 2013, 62(18): 184205. doi: 10.7498/aps.62.184205
[7]	张宣妮, 张淳民, 艾晶晶. 四分束风成像偏振干涉仪信噪比的研究. , 2013, 62(3): 030701. doi: 10.7498/aps.62.030701
[8]	马再如, 隋展, 冯国英, 孙年春, 王屹山, 张彬, 陈建国. 光谱扫描滤波法提升飞秒激光信噪比的理论分析. , 2012, 61(7): 074206. doi: 10.7498/aps.61.074206
[9]	曾冰, 曾曙光, 张彬, 孙年春, 隋展. 提升啁啾脉冲激光信噪比的扫描滤波方法. , 2012, 61(15): 154209. doi: 10.7498/aps.61.154209
[10]	李伟昌, 王兆华, 刘成, 滕浩, 魏志义. 飞秒超强激光多通预放大过程中的脉冲信噪比研究. , 2011, 60(12): 124210. doi: 10.7498/aps.60.124210
[11]	王德江, 匡海鹏. 模拟增益对电荷耦合器件信噪比与动态范围影响的实验研究. , 2011, 60(7): 077208. doi: 10.7498/aps.60.077208
[12]	张二峰, 戴宏毅. 光的偏振对热光关联成像的影响. , 2011, 60(6): 064209. doi: 10.7498/aps.60.064209
[13]	张一驰, 武寄洲, 马杰, 赵延霆, 汪丽蓉, 肖连团, 贾锁堂. 最优化参数控制提高超冷铯分子振转光谱的信噪比. , 2010, 59(8): 5418-5423. doi: 10.7498/aps.59.5418
[14]	张淳民, 黃伟健, 赵葆常. 新型偏振干涉成像光谱仪噪声分析与评价. , 2010, 59(8): 5479-5486. doi: 10.7498/aps.59.5479
[15]	袁志林, 张淳民, 赵葆常. 新型偏振干涉成像光谱仪信噪比研究. , 2007, 56(11): 6413-6419. doi: 10.7498/aps.56.6413
[16]	李月, 路鹏, 杨宝俊, 赵雪平. 用一类特定的双耦合Duffing振子系统检测强色噪声背景中的周期信号. , 2006, 55(4): 1672-1677. doi: 10.7498/aps.55.1672
[17]	靳艳飞, 徐伟, 李伟, 徐猛. 具有周期信号调制噪声的线性模型的随机共振. , 2005, 54(6): 2562-2567. doi: 10.7498/aps.54.2562
[18]	徐伟, 靳艳飞, 徐猛, 李伟. 偏置信号调制下色关联噪声驱动的线性系统的随机共振. , 2005, 54(11): 5027-5033. doi: 10.7498/aps.54.5027
[19]	沈京玲, 张存林, 胡颖, S. P. Jamison. 啁啾脉冲互相关法探测THz辐射. , 2004, 53(7): 2212-2215. doi: 10.7498/aps.53.2212
[20]	. 光纤在光子相关光谱中的研究. , 2001, 50(8): 1507-1511. doi: 10.7498/aps.50.1507

计量

文章访问数: 7463
PDF下载量: 685
被引次数: 0

姓名
邮箱
手机号码
标题
留言内容
验证码

搜索

留言板