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Proceedings Paper

Measurement of response bandwidth of photoelectric detector with low cutoff frequency
Author(s): Fan Yang; Xinliang Wang; Yang Bai; Junru Shi; Hui Zhang; Jun Ruan; Shougang Zhang
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Paper Abstract

The response bandwidth is an important parameter to describe the frequency response characteristics of photoelectric detector. It characterizes the response capability of photoelectric detector for different modulated optical signals. The research is based on measurement of response bandwidth of photoelectric detector for acousto-optic modulation technology. Laser power is modulated, and photoelectric detector is used to detect modulated laser and record output voltage. Therefore, the response bandwidth of photoelectric detector can be determined through analysis. Such method is easy to operate and facilitates measuring the response bandwidth of photoelectric detector with low cutoff frequency.

Paper Details

Date Published: 15 November 2018
PDF: 5 pages
Proc. SPIE 10964, Tenth International Conference on Information Optics and Photonics, 1096452 (15 November 2018); doi: 10.1117/12.2506250
Show Author Affiliations
Fan Yang, National Time Service Ctr. (China)
Univ. of Chinese Academy of Sciences (China)
Xinliang Wang, National Time Service Ctr. (China)
Yang Bai, National Time Service Ctr. (China)
Junru Shi, National Time Service Ctr. (China)
Hui Zhang, National Time Service Ctr. (China)
Jun Ruan, National Time Service Ctr. (China)
Shougang Zhang, National Time Service Ctr. (China)


Published in SPIE Proceedings Vol. 10964:
Tenth International Conference on Information Optics and Photonics
Yidong Huang, Editor(s)

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