The filtering characteristics of potassium Faraday anomalous dispersion optical filter in a strong magnetic field |
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| Authors: | Xiaoling Jia Zhifeng Zhang |
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| Institution: | Department of Electronic Science and Technology, Tongji University, Road Caoan 4800, District Jiading, 201804 Shanghai, China |
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| Abstract: | This paper discusses in detail the effect of magnetic field on the filtering behaviour of potassium D2 line Faraday anomalous dispersion optical filter (FADOF) when the working temperature and the length of the cell are fixed. The transmission spectra were measured in different magnetic fields and line-centre operation transmission spectrum was obtained under the predicted optimal working condition. |
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| Keywords: | Potassium Line-centre operation Optimal transmission Faraday anomalous dispersion optical filter |
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