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22 January 2007 High-speed three-dimensional endoscopic OCT using MEMS technology
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Abstract
We present a three-dimensional (3-D) endoscopic optical coherence tomography (OCT) system using a dual axis scanning mirror. The MEMS device employed in this study utilized a 1.2 mm mirror and exhibited x and y-axis resonant frequencies greater than 1 kHz. The developed probe was packaged and integrated with an OCT system which has a scan rate of 3~8 frames/s. Preliminary in vivo and in vitro 3-D OCT images of biological tissue, such as human finger, vocal cord, rabbit trachea, were visualized to verify the achieved performance of the device.
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Zhongping Chen, Woonggyu Jung, Yeh-Chan Ahn, Ali Sepehr, William B. Armstrong, Matt Brenner, Daniel T. McCormick, and Norman C. Tien "High-speed three-dimensional endoscopic OCT using MEMS technology", Proc. SPIE 6466, MOEMS and Miniaturized Systems VI, 64660H (22 January 2007); https://doi.org/10.1117/12.713950
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