Ultra-high speed photoelectric imaging system and applications

Xin-Cai Zhao; Ning-Wen Liu; Jian Li; Zheng-Fei Xiao; Xu Wang; Wei-feng Wen; Ze-Ren Li

doi:10.1117/12.2525513

28 January 2019 Ultra-high speed photoelectric imaging system and applications

Xin-Cai Zhao, Ning-Wen Liu, Jian Li, Zheng-Fei Xiao, Xu Wang, Wei-feng Wen, Ze-Ren Li

Proceedings Volume 11051, 32nd International Congress on High-Speed Imaging and Photonics; 110510P (2019) https://doi.org/10.1117/12.2525513
Event: International Conference on High-Speed Imaging and Photonics 2018, 2018, Enschede, The Netherlands

Abstract

Ultra-high speed photoelectric photographic system is one of the important methods to study the image parameters of ultrafast physical process. This paper proposes a method of combining multi-group prism optical splitter, super shutter selection image intensifier with adjustable delay and CCD picture acquisition. The proposed method solves the problem of the image cutting in the small aperture backlight illumination experiment using the pyramid-type photoelectric camera. Several ultra-high speed photographic systems are developed, which can be used for the shadow photography, and realize ultra high speed photoelectric photographic system with 43 mm-1 spatial resolution, 2x108 images/s speed, and the capability of capturing 8 images continuously (Fig. 1). In order to adapt to the strong electromagnetic interference test environment, the photographic system adopts all optical fiber communication, signal interpretation and locking, unit modularization and other technical schemes to avoid the loss of signal in the image transmission and the system mistriggering problems. The developed camera has good application to such dynamic experiments as plasma physics and the interaction between laser and substance, and satisfactory results have been achieved.

Citation Download Citation

Xin-Cai Zhao, Ning-Wen Liu, Jian Li, Zheng-Fei Xiao, Xu Wang, Wei-feng Wen, and Ze-Ren Li "Ultra-high speed photoelectric imaging system and applications", Proc. SPIE 11051, 32nd International Congress on High-Speed Imaging and Photonics, 110510P (28 January 2019); https://doi.org/10.1117/12.2525513

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KEYWORDS

Photography

Cameras

High speed photography

Imaging systems

Image processing

Control systems

High speed cameras

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