Experimental study on the magneto-optical rotation enhanced effect

Xiao Shen; Zhong-Cheng Liang

doi:10.1117/12.836619

24 August 2009 Experimental study on the magneto-optical rotation enhanced effect

Xiao Shen, Zhong-Cheng Liang

Proceedings Volume 7381, International Symposium on Photoelectronic Detection and Imaging 2009: Material and Device Technology for Sensors; 73811K (2009) https://doi.org/10.1117/12.836619
Event: International Symposium on Photoelectronic Detection and Imaging 2009, 2009, Beijing, China

Abstract

This paper is based on the principle of Faraday Effect, and the experiment verified the Magneto-Optical Rotation Enhanced (MORE) effect of the magneto-optical rotation reflector cavity. The experiment is operated on the Direct Current Magneto-optical Modulator, and uses the Terbium Glass as magneto-optical media. The "Part Reflector Cavity" composes of the total reflection mirror on one side of the magneto-optical media, and the part reflection mirror on the other. We get three groups of data of the deflection angle and the relative detected light intensity under three conditions: 1. The light passes the media once (general extinction method); 2. The reflectivity of the part reflector cavity R=7.1%; 3. The reflectivity of the part reflector cavity R=25%. By comparison, the experimental data are mostly consistent with the theoretical curve. So the experiment verified the MORE effect of the magneto-optical rotation reflector cavity.

Citation Download Citation

Xiao Shen and Zhong-Cheng Liang "Experimental study on the magneto-optical rotation enhanced effect", Proc. SPIE 7381, International Symposium on Photoelectronic Detection and Imaging 2009: Material and Device Technology for Sensors, 73811K (24 August 2009); https://doi.org/10.1117/12.836619

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