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PhotonIcs and Electromagnetics Research Symposium,
also known as Progress In Electromagnetics Research Symposium

PIERS Proceedings

Published by The Electromagnetics Academy

Published: 2015-08-28

Design of All-fiber Coupled Electro-optic Sensors for High Power Microwave

By

Juntao He,

Juntao He

National University of Defense Technology, China

Tao Jiang,

Tao Jiang

National University of Defense Technology, China

Junpu Ling,

Junpu Ling

National University of Defense Technology, China

Lili Song,

Lili Song

National University of Defense Technology, China

Danni Zhu

Danni Zhu

National University of Defense Technology, China

Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9，Page(s)724-728

Abstract

A novel design of all-fiber coupled Electro-Optic (EO) sensors is introduced. Special fiber apparatus is used instead of free-space-coupling using bulk optics such as conventional lenses. The reflectance dependence on some parameters of the sensor is analyzed, such as the incident angle, the thickness of the crystal, the space between collimator and crystal, the under tested E-field, etc.. According to the analysis, the exact thickness of the LiTaO3 crystal is calculated when attached to the collimator, which can make the reflectance and sensitivity to maximum.

Citation

Juntao He, Tao Jiang, Junpu Ling, Lili Song, and Danni Zhu, "Design of All-fiber Coupled Electro-optic Sensors for High Power Microwave," Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9，Page(s)724-728

References

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