Circumferential-scanning endoscopic optical coherence tomography probe based on a circular array of six 2-axis MEMS mirrors.

	Circumferential-scanning endoscopic optical coherence tomography probe based on a circular array of six 2-axis MEMS mirrors.
	Xie, Huikai; Tang, Jianyu; Zhou, Liang; Duan, Can; Wang, Donglin; Liu, Hao; Zhu, Yu; Luo, Site; Li, Guoxing; Zhao, Hui
刊名	BIOMEDICAL OPTICS EXPRESS
	2018
文献子类	期刊论文
英文摘要	We present a novel circumferential-scan endoscopic optical coherence tomography (OCT) probe by using a circular array of six electrothermal microelectromechanical (MEMS) mirrors and six C-lenses. The MEMS mirrors have a 0.5 mm x 0.5 mm mirror plate and a chip size of 1.5 mm x 1.3 mm. Each MEMS mirror can scan up to 45 degrees at a voltage of less than 12 V. Six of those mirrors have been successfully packaged to a probe head; full circumferential scans have been demonstrated. Furthermore, each scan unit is composed of a MEMS mirror and a C-lens and the six scan units can be designed with different focal lengths to adapt for lesions with uneven surfaces. Configured with a swept source OCT system, this MEMS array-basedcircumferential scanning probe has been applied to image a swine's small intestine wrapped on a 20 mm-diameter glass tube. The OCT imaging result shows that this new MEMS endoscopic OCT has promising applications in large tubular organs.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/14831]
专题	深圳先进技术研究院_其他
推荐引用方式 GB/T 7714	Xie, Huikai,Tang, Jianyu,Zhou, Liang,et al. Circumferential-scanning endoscopic optical coherence tomography probe based on a circular array of six 2-axis MEMS mirrors.[J]. BIOMEDICAL OPTICS EXPRESS,2018.
APA	Xie, Huikai.,Tang, Jianyu.,Zhou, Liang.,Duan, Can.,Wang, Donglin.,...&Huo, Li.(2018).Circumferential-scanning endoscopic optical coherence tomography probe based on a circular array of six 2-axis MEMS mirrors..BIOMEDICAL OPTICS EXPRESS.
MLA	Xie, Huikai,et al."Circumferential-scanning endoscopic optical coherence tomography probe based on a circular array of six 2-axis MEMS mirrors.".BIOMEDICAL OPTICS EXPRESS (2018).