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Proceedings Paper

Tiny gallium arsenide probe for electro-optic sampling
Author(s): Hailan Li; Xiaoting Zhang; Zhanguo Chen; Gang Jia; Zhixiong Zhou
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Paper Abstract

Several fabrication methods of electro-optic probe are introduced and the wet chemical etching technique is the most promising to fabricate a tiny probe. The experimental material is Gallium Arsenide crystal whose dielectric constant is small and stability is good. A pyramidal electro-optic probe has been achieved which whole size is smaller than conventional probes and surface is very smooth. So the influence of probe on the measured electric field can be reduced remarkably which will improve the measurement accuracy, and at the same time good spatial resolution would be obtained.

Paper Details

Date Published: 20 September 2002
PDF: 4 pages
Proc. SPIE 4927, Optical Design and Testing, (20 September 2002); doi: 10.1117/12.471195
Show Author Affiliations
Hailan Li, Jilin Univ. (China)
Xiaoting Zhang, Jilin Univ. (China)
Zhanguo Chen, Jilin Univ. (China)
Gang Jia, Jilin Univ. (China)
Zhixiong Zhou, Jilin Univ. (China)

Published in SPIE Proceedings Vol. 4927:
Optical Design and Testing
Zhicheng Weng; Jose M. Sasian; Yongtian Wang, Editor(s)

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