12 August 2013 Endoscopic swept-source optical coherence tomography based on a two-axis microelectromechanical system mirror
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Abstract
A microelectromechanical system (MEMS) mirror based endoscopic swept-source optical coherence tomography (SS-OCT) system that can perform three-dimensional (3-D) imaging at high speed is reported. The key component enabling 3-D endoscopic imaging is a two-axis MEMS scanning mirror which has a 0.8×0.8  mm 2 mirror plate and a 1.6×1.4  mm 2 device footprint. The diameter of the endoscopic probe is only 3.5 mm. The imaging rate of the SS-OCT system is 50  frames/s . OCT images of both human suspicious oral leukoplakia tissue and normal buccal mucosa were taken in vivo and compared. The OCT imaging result agrees well with the histopathological analysis.
© 2013 Society of Photo-Optical Instrumentation Engineers (SPIE)
Donglin Wang, Donglin Wang, Linlai Fu, Linlai Fu, Xin Wang, Xin Wang, Zhongjian Gong, Zhongjian Gong, Sean R. Samuelson, Sean R. Samuelson, Can Duan, Can Duan, Hongzhi Jia, Hongzhi Jia, Jun-Shan Ma, Jun-Shan Ma, Huikai Xie, Huikai Xie, } "Endoscopic swept-source optical coherence tomography based on a two-axis microelectromechanical system mirror," Journal of Biomedical Optics 18(8), 086005 (12 August 2013). https://doi.org/10.1117/1.JBO.18.8.086005 . Submission:
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