Optical voltage transducer based on polarization maintaining two-mode photonic crystal fiber

Xin Lu; Weihong Bi

doi:10.1117/12.904424

22 November 2011 Optical voltage transducer based on polarization maintaining two-mode photonic crystal fiber

Xin Lu, Weihong Bi

Proceedings Volume 8199, 2011 International Conference on Optical Instruments and Technology: Optical Sensors and Applications; 81990U (2011) https://doi.org/10.1117/12.904424
Event: International Conference on Optical Instruments and Technology (OIT2011), 2011, Beijing, Beijing, China

Abstract

This paper researches the modular interference characteristics of polarization maintaining two-mode photonic crystal fiber (PMTMPCF) and proposes a new optical voltage transducer (OVT) for the electric power system based on modular interference in PMTMPCF. which uses a quartz crystal cylinder wrapped with PMTMPCF as the voltage sensing head, modulating the two interference output lobes' intensity of the PMTMPCF by making use of the converse piezoelectric effect of quartz crystal in high voltage end, while in low voltage end, using a PZT which wrapped with a piece of PMTMPCF to adjust the initial phase difference to orthogonal status. The experimental results show that the measurement accuracy can achieve 0.2% with good linearity.

Citation Download Citation

Xin Lu and Weihong Bi "Optical voltage transducer based on polarization maintaining two-mode photonic crystal fiber", Proc. SPIE 8199, 2011 International Conference on Optical Instruments and Technology: Optical Sensors and Applications, 81990U (22 November 2011); https://doi.org/10.1117/12.904424

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available