Thermally stable lithium niobate integrated-optic voltage sensor with variable sensing ranges

Yong-Sik Yim

doi:10.1117/12.2302009

1 September 1999 Thermally stable lithium niobate integrated-optic voltage sensor with variable sensing ranges

Yong-Sik Yim

Proceedings Volume 3746, 13th International Conference on Optical Fiber Sensors; 37460J (1999) https://doi.org/10.1117/12.2302009
Event: 13th International Conference on Optical Fiber Sensors, 1999, Kyongju, Korea, Republic of

Abstract

The thermal characteristics of a lithium niobate integrated-optic voltage sensor with variable sensing ranges are described. The sensor consists of a Mach-Zehnder interferometric modulator with an array of buried electrodes on the X-cut lithium niobate substrate. The bias stability and scale factor variation due to temperature change are measured by the harmonic component measurement method. The bias phase remains stable to a total variation of 2° over 10∼50°C and the scale factor increases about 0.1% per 1°C increment.

Citation Download Citation

Yong-Sik Yim "Thermally stable lithium niobate integrated-optic voltage sensor with variable sensing ranges", Proc. SPIE 3746, 13th International Conference on Optical Fiber Sensors, 37460J (1 September 1999); https://doi.org/10.1117/12.2302009

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