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Proceedings Paper

Application of YAG laser in photoelectron action measurement
Author(s): Guoyi Dong; Xiaowei Li; Shaopeng Yang; Guangsheng Fu; Qingbo Liu
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Paper Abstract

A YAG super short pulse laser (355nm, 35ps) is used as an exposure source. The free photoelectron lifetime and decay process of silver halide crystals could be measured and analyzed by the microwave dielectric spectrum detection equipment (MWA). This is a powerful tool that could quickly detect the change of dielectric function of AgX microcrystal. This technology enables measurement of the free photoelectron and shallow trapped electron decay process simultaneously that decide the sensitivity and other efficiency of silver halide material.

Paper Details

Date Published: 5 September 2002
PDF: 5 pages
Proc. SPIE 4914, High-Power Lasers and Applications II, (5 September 2002); doi: 10.1117/12.481817
Show Author Affiliations
Guoyi Dong, Hebei Univ. (China)
Xiaowei Li, Hebei Univ. (China)
Shaopeng Yang, Hebei Univ. (China)
Guangsheng Fu, Hebei Univ. (China)
Qingbo Liu, Hebei Univ. (China)


Published in SPIE Proceedings Vol. 4914:
High-Power Lasers and Applications II
Dianyuan Fan; Keith A. Truesdell; Koji Yasui, Editor(s)

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