Design of ultra-high-speed endoscopic imaging system based on optical fiber image bundle

Xu Wang; Jian Li; Yan Ye; Zeren Li

doi:10.1117/12.2603823

9 September 2021 Design of ultra-high-speed endoscopic imaging system based on optical fiber image bundle

Xu Wang, Jian Li, Yan Ye, Zeren Li

Proceedings Volume 11909, Tenth International Symposium on Ultrafast Phenomena and Terahertz Waves (ISUPTW 2021); 1190904 (2021) https://doi.org/10.1117/12.2603823
Event: Tenth International Symposium on Ultrafast Phenomena and Terahertz Waves (ISUPTW 2021), 2021, Chengdu, China

Abstract

In many precision physics experiments, due to special environmental requirements, the experiment must be carried out in a closed container, which makes it impossible to directly perform ultra-high-speed imaging measurements on a small field of view. In order to meet this demand, based on the optical fiber image bundle, this paper carried out the optical and mechanical design of the endoscopic lens, the sealed adapter lens and the ultra-high-speed camera coupling objective lens, and finally transmitted the target image to the self-developed ultra-high-speed optic-electronic framing camera. So as to realize ultra-high-speed imaging of small field of view. The resolution test and dynamic experimental verification of the designed system have been carried out. The test result shows that the surface system can achieve the high-quality imaging requirements of the small field of view on the target surface. At present, this system has been applied in related physical experiment test research.

Citation Download Citation

Xu Wang, Jian Li, Yan Ye, and Zeren Li "Design of ultra-high-speed endoscopic imaging system based on optical fiber image bundle", Proc. SPIE 11909, Tenth International Symposium on Ultrafast Phenomena and Terahertz Waves (ISUPTW 2021), 1190904 (9 September 2021); https://doi.org/10.1117/12.2603823

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