A measurement technique of the tiny rotatory angle

Bing Han; Xinzhi P. Sheng; Xiaoqiu Zheng; Ping Miao; Zhengwei Cheng

doi:10.1117/12.520522

12 May 2004 A measurement technique of the tiny rotatory angle

Bing Han, Xinzhi P. Sheng, Xiaoqiu Zheng, Ping Miao, Zhengwei Cheng

Proceedings Volume 5280, Materials, Active Devices, and Optical Amplifiers; (2004) https://doi.org/10.1117/12.520522
Event: Asia-Pacific Optical and Wireless Communications, 2003, Wuhan, China

Abstract

A new and simple method was developed for accurate measurement of Faraday rotation in materials with low rotation using Faraday magneto-optical modulator. A rode of glass with a large Verdet constant is used for this measurement. The rotatory angle can take values in the magnitude of sub-millidegree (10^-4degrees). Detailed theoretical and experimental analysis was given.

Citation Download Citation

Bing Han, Xinzhi P. Sheng, Xiaoqiu Zheng, Ping Miao, and Zhengwei Cheng "A measurement technique of the tiny rotatory angle", Proc. SPIE 5280, Materials, Active Devices, and Optical Amplifiers, (12 May 2004); https://doi.org/10.1117/12.520522

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