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Faraday效应的脉冲磁场传感器中光偏振态的演化

DOI: 10.13190/jbupt.200705.58.345, PP. 58-62

Keywords: 脉冲磁场传感器,Poincaré,球法,线双折射率

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Abstract:

用Jones矩阵法推导了基于Faraday效应的脉冲磁场传感器输出偏振光的方位角和椭率角,并采用Poincaré球法描述了传感器中光偏振态的演化,解决了代数表达式不能直观描述光偏振态变化过程的问题。数值仿真了线双折射率和起偏角参数对输出光偏振态的影响。提出了新的消除线双折射率对脉冲磁场测量值影响的四光路检测法,并计算了运用四光路检测法的磁场传感器输出值。

References

[1]  Allen H Rose, Kent B. Optical fiber curret sensors in high electric field environments [J]. JLT, 1999, 17(6): 1042-1048.
[2]  Eul Ha Hwang, Byoung Yoon Kim. Pulsed high magnetic field sensor using polymethyl methacrylate [J]. Meas Sci Technol, 2006, 17: 2015-2021.
[3]  Osamu Kamada, Sadao Higuchi. Magnetic field sensors using Ce∶YIG single crystals as a faraday element[J]. IEEE Trans Magnetics, 2001, 37(4): 345-348.
[4]  周胜军, 张虎城, 李玉权. 高精确度光纤磁场传感器的研究[J]. 中国激光, 2003, 30(11): 1011-1014.
[5]  王江平, 刘杰, 李玉权. 一种基于光纤传感脉冲磁场传感器的研究[J]. 传感器世界, 2005, 11(12): 25-28.
[6]  Peter Menke, Thomas Bosselmann. Temperature compensation in magnetooptic AC current sensors using an intelligent AC-DC signal evaluation[J]. JLT, 1995, 13(7): 1363-1370.
[7]  Forman P R, Jahoda F C. Linear birefringence effects on fiber-optic current sensors[J]. Appl Opt, 1988, 27: 3088-96.
[8]  Edward A Ulmer. A high-accuracy optical current transducer for electric power systems[J]. IEEE Trans Power Deb, 1990, 5(2): 892-898.
[9]  廖延彪. 偏振光学[M]. 北京: 科学出版社, 2003: 45-62.
[10]  阿查姆R M A, 巴夏拉N M. 椭圆偏振测试术和偏振光[M]. 北京: 科学出版社, 1986. 31-34.
[11]  Tabor, Chen. Electromagnetic propagation through materials possessing both Faraday rotation and birefringence: experiments with ytterbium orthofemte[J]. J Appl Phys, 1969, 40(7): 2760-2764.
[12]  Suits J C. Magneto-optical rotation and ellipticity measurements with a spinning analyzer [J]. The Review of Scientific Instruments, 1971, 42(1): 19-22.

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