Design of form-birefringent multilayer nonpolarizing beam splitter |
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| Authors: | Yan-Lin Liao Zheng-Fu Han |
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| Institution: | a Key Laboratory of Opto-electronic Information Acquisition and Manipulation, Ministry of Education, Anhui University, Hefei 230039, People’s Republic of China
b Key Laboratory of Quantum Information, University of Science and Technology of China, Hefei 230026, People’s Republic of China |
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| Abstract: | Nonpolarizing beam splitters, which are based on the form birefringence of subwavelength multilayer binary gratings, have been proposed. The design is based on effective-medium theory and thin-film theory. Rigorous coupled-wave analysis is used to optimize the design of this nonpolarizing beam splitter. The simulation shows that the structure can eliminate polarization effect and provide high reflectivity. |
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| Keywords: | 120 2440 230 1360 260 5430 310 0310 310 1620 |
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