An Experimental Research on Faraday Effect of Magneto-Optical Medium

Abstract:

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The Verdet constant is the essential parameter of Faraday Effect. Study on Verdet constant of magnetic optical medium is very important in Faraday Effect research and application. In this paper, Verdet constant of liquid and solid medium were investigated with light extinction method with the help of photoelectric detector. Using the square wave magneto-optic modulation method which we established, Verdet constant of air was measured. Variation of Verdet constant of these materials with changes of light wavelength and temperature was investigated. These experimental data may provide reference for research and application of magneto-optic effect. Meanwhile, the experiment in this paper is also one of the key works of magnetic rotation imaging method for geomagnetic field measurement which we proposed. It will provide experimental support for this new geomagnetic field measurement method.

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Periodical:

Edited by:

David Wang

Pages:

45-51

DOI:

10.4028/www.scientific.net/KEM.500.45

Citation:

S. H. Li and X. J. Li, "An Experimental Research on Faraday Effect of Magneto-Optical Medium", Key Engineering Materials, Vol. 500, pp. 45-51, 2012

Online since:

January 2012

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$35.00

[1] G. Q. Liu and X. L. Liu: Acta Opt. Sin. Vol. 4 (1984), p.588 (in Chinese).

[2] H. D. Song, Z. Q. Le and G. Q. Liu: J. China Inst. of Commun. Vol. 15 (1994), p.62 (in Chinese).

[3] M. Koga, J. Minowa and T. Matsumoto: Tran. IEICE, Vol. E72 (1989), p.1086.

[4] Y. B. Liao: Physical Optics (Electronic Industry Press, Beijing 1986) (in Chinese).

[5] S. X. Shi, H. X. Zhang and J. S. Liu: Physical and Applied Optics (Xidian University Press, Xi'an 2000) (in Chinese).

[6] X. J. Li, J. T. Bai, Y. A. Li, X. N. Li, Y. Y. Wang and X. Q. Feng: Prog. Nat. Sci. Vol. 18 (2008) p.21.

[7] G. Q. Liu, Z. Q. Le and D. F. Shen: Magnetic Optics (Shanghai Science and Technology Press, Shanghai 2001) (in Chinese).

[8] Y. J. Pan and J. Zou: Optoelectronic Technology (Chongqing University Press, Chongqing 2000) (in Chinese).

[9] Y. B. Liao: Polarization Optics (Science Press, Beijing 2003) (in Chinese).

[10] X. J. Li, Y. A. Li, Y. Y. Wang, X. N. Li, S. T. Li and J. T. Bai: Acta Opt. Sin. Vol. 28 (2008), p.1533 (in Chinese).

[11] D. Li: Magneto-Optic Modulation for Polarization Measurement. Master Dissertation of Northwest University, 2010 (in Chinese).

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