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For the needs of online nondestructive testing method in glass industry, we have presented a large-range line-field parallel spectral domain optical coherence tomography system. Based on fast area scan CMOS camera, the whole cross-sectional image can be acquired by a single shot. Depth-resolved image at different lateral positions can be acquired simultaneously, without the lateral scanning mechanism. The axial resolution is 17.9 μm, the lateral resolutions in parallel direction and scanning direction are 55.7 μm and 24.8 μm, respectively. The system measurement range is 32 mm in lateral direction and 6 mm in axial direction. At 1 mm axial position, the system sensitivity can reach 62 dB at a rate of 128 000 A-scan/s. By using the present system, application in glass defect inspection has been investigated.
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Keywords:
- optical coherence tomography /
- line-field /
- parallel detection /
- online testing
[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] Wojtkowski M, Bajraszewski T, Targowski P, Kowalczyk A 2003 Opt. Lett. 28 1745
[3] Wojtkowski M, Srinivasan V, Ko T, Fujimoto J, Kowalczyk A, Duker J 2004 Opt. Express 12 2404
[4] De Boer J F, Cense B, Park B H, Pierce M C, Tearney G J, Bouma B E 2003 Opt. Lett. 28 2067
[5] Wojtkowski M 2010 Appl. Opt. 49 30
[6] Bao W, Ding Z H, Wang C, Mei S T 2013 Acta Phys. Sin. 62 114202(in Chinese) [鲍文, 丁志华, 王川, 梅胜涛 2013 物理学报 62 114202]
[7] Yang Z Y, Ding Z H, Wang L, Shen Y 2013 Acta Phys. Sin. 62 164204(in Chinese) [颜扬治, 丁志华, 王玲, 沈毅 2013 物理学报 62 164204]
[8] Jia Y Q, Liang Y M, Zhu X N 2007 Acta Phys. Sin. 56 3861
[9] Stifter D 2007 Appl. Phys. B 88 337
[10] Nemeth A, Hannesschläger G, Leiss-Holzinger E, Wiesauer K, Leitner M 2013
[11] Zuluaga A F, Richards-Kortum R 1999 Opt. Lett. 24 519
[12] Grajciar B, Pircher M, Fercher A, Leitgeb R 2005 Opt. Express 13 1131
[13] Endo T, Yasuno Y, Makita S, Itoh M, Yatagai T 2005 Opt. Express 13 695
[14] [14 Yasuno Y, Endo T, Makita S, Aoki G, Itoh M, Yatagai T 2006 J. Biomed. Opt. 11 014014
[15] Nakamura Y, Makita S, Yamanari M, Itoh M, Yatagai T, Yasuno Y 2007 Opt. Express 15 7103
[16] Luo Y, Arauz L J, Castillo J E, Barton J K, Kostuk R K 2007 Appl. Opt. 46 8291
[17] Kumar M, Islam M N, Terry F L, Aleksoff C C, Davidson D 2010 Opt. Express 18 22471
[18] Yaqoob Z, Choi W, Oh S, Lue N, Park Y, Fang-Yen C, Feld M S 2009 Opt. Express 17 10681
[19] Grajciar B, Lehareinger Y, Fercher A F, Leitgeb R A 2010 Opt. Express 18 21841
[20] Drexler W, Fujimoto J G 2008 Optical coherence tomography: technology and applications (Berlin: Springer) pp47-72
[21] Zhang K, Kang J U 2010 Opt. Express 18 11772
[22] Yao Z X, Zhong J W, Mao B N, Pan B L 2008 Chin. Phys. B 17 578
[23] Wang C, Tang Z, Fang C, Yu Y J, Mao Y X, Qi B 2011 Chin. Phys. B 20 114218
[24] Dhalla A H, Migacz J V, Izatt J A 2010 Opt. Lett. 35 2305
[25] Graf R N, Brown W J, Wax A 2008 Opt. Lett. 33 1285
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[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] Wojtkowski M, Bajraszewski T, Targowski P, Kowalczyk A 2003 Opt. Lett. 28 1745
[3] Wojtkowski M, Srinivasan V, Ko T, Fujimoto J, Kowalczyk A, Duker J 2004 Opt. Express 12 2404
[4] De Boer J F, Cense B, Park B H, Pierce M C, Tearney G J, Bouma B E 2003 Opt. Lett. 28 2067
[5] Wojtkowski M 2010 Appl. Opt. 49 30
[6] Bao W, Ding Z H, Wang C, Mei S T 2013 Acta Phys. Sin. 62 114202(in Chinese) [鲍文, 丁志华, 王川, 梅胜涛 2013 物理学报 62 114202]
[7] Yang Z Y, Ding Z H, Wang L, Shen Y 2013 Acta Phys. Sin. 62 164204(in Chinese) [颜扬治, 丁志华, 王玲, 沈毅 2013 物理学报 62 164204]
[8] Jia Y Q, Liang Y M, Zhu X N 2007 Acta Phys. Sin. 56 3861
[9] Stifter D 2007 Appl. Phys. B 88 337
[10] Nemeth A, Hannesschläger G, Leiss-Holzinger E, Wiesauer K, Leitner M 2013
[11] Zuluaga A F, Richards-Kortum R 1999 Opt. Lett. 24 519
[12] Grajciar B, Pircher M, Fercher A, Leitgeb R 2005 Opt. Express 13 1131
[13] Endo T, Yasuno Y, Makita S, Itoh M, Yatagai T 2005 Opt. Express 13 695
[14] [14 Yasuno Y, Endo T, Makita S, Aoki G, Itoh M, Yatagai T 2006 J. Biomed. Opt. 11 014014
[15] Nakamura Y, Makita S, Yamanari M, Itoh M, Yatagai T, Yasuno Y 2007 Opt. Express 15 7103
[16] Luo Y, Arauz L J, Castillo J E, Barton J K, Kostuk R K 2007 Appl. Opt. 46 8291
[17] Kumar M, Islam M N, Terry F L, Aleksoff C C, Davidson D 2010 Opt. Express 18 22471
[18] Yaqoob Z, Choi W, Oh S, Lue N, Park Y, Fang-Yen C, Feld M S 2009 Opt. Express 17 10681
[19] Grajciar B, Lehareinger Y, Fercher A F, Leitgeb R A 2010 Opt. Express 18 21841
[20] Drexler W, Fujimoto J G 2008 Optical coherence tomography: technology and applications (Berlin: Springer) pp47-72
[21] Zhang K, Kang J U 2010 Opt. Express 18 11772
[22] Yao Z X, Zhong J W, Mao B N, Pan B L 2008 Chin. Phys. B 17 578
[23] Wang C, Tang Z, Fang C, Yu Y J, Mao Y X, Qi B 2011 Chin. Phys. B 20 114218
[24] Dhalla A H, Migacz J V, Izatt J A 2010 Opt. Lett. 35 2305
[25] Graf R N, Brown W J, Wax A 2008 Opt. Lett. 33 1285
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