Method to estimate the reflection-induced retardance of bulk glass optical current sensing head |
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| Authors: | Yancheng Zhao Zhengping Wang Qingbo Li Weimin Sun Huili Wang Ruiying Feng |
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| Affiliation: | Department of Physics, Science School, Harbin Engineering University, 2 Yiman Street Nangang District, Harbin 150001, People's Republic of China |
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| Abstract: | A novel method used for the estimate of the reflection-induced retardance in a bulk glass current sensing head employing just a polarizer and an analyzer is proposed, the measuring optical set-up is given, the principle is theoretically analyzed, the uncertainty is calculated and the mathematical expression of it is given. Finally, an application example of the method is shown. |
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| Keywords: | Optical current sensors Reflection-induced retardance Retardance measurement |
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