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Proceedings Paper

GaAs-integrated chip for optical fiber gyroscope
Author(s): Weiqin Zhou; Jianyi Yang; Minghua Wang
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Paper Abstract

In this paper, an integrated optical chip fabricated on the substrate of GaAs for optical fiber gyroscope is completed. The chip is composed of polarizer, beam splitter, phase modulator and single-mode waveguide. The chip is much smaller than that fabricated on LiNbO3, the size is 25 mm X 0.5 mm. The extinction ratio of the polarizer is designed to be better than 40 dB. Two light spots coming out of the beam splitter has been monitored. The half wave voltage of the phase modulator is below 5 v.

Paper Details

Date Published: 30 September 1996
PDF: 5 pages
Proc. SPIE 2891, Integrated Optoelectronics, (30 September 1996); doi: 10.1117/12.253193
Show Author Affiliations
Weiqin Zhou, Zhejiang Univ. (China)
Jianyi Yang, Zhejiang Univ. (China)
Minghua Wang, Zhejiang Univ. (China)

Published in SPIE Proceedings Vol. 2891:
Integrated Optoelectronics
Ray T. Chen; Won-Tien Tsang; BingKun Zhou, Editor(s)

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