Optics design of a top-cut prism interferometer for holographic photonic quasicrystals |
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| Authors: | Sun Xiao Hong Liu Wei Wang Gao Liang Tao Xiao Ming |
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| Affiliation: | 1. Henan Key Laboratory of Laser and Opto-electric Information Technology, Zhengzhou University, Henan 450052, China;2. Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong;1. School of Chemistry and Chemical Engineering, Yancheng Teachers University, Yancheng, Jiangsu 224051, PR China;2. Lab of Functional Membranes, School of Chemistry and Material Science, University of Science and Technology of China, Hefei 230026, PR China;3. School of Chemical Engineering, Hefei University of Technology, Hefei 230009, PR China;1. Physics Department, Faculty of Science and Education, Taif University, Kingdom of Saudi Arabia;2. Physics Department, Faculty of Science, Fayoum University, 63514 El Fayoum, Egypt;1. Laboratory Materials for Energy Conversion, Empa, Swiss Federal Laboratories for Materials Science and Technology, Überlandstr. 129, CH-8600 Dübendorf, Switzerland;2. Materials Chemistry, Institute for Materials Science, University of Stuttgart, Heisenbergstr. 3, DE-70569 Stuttgart, Germany |
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| Abstract: | Optical interference holography has been proved to be a useful technique in fabricating periodic photonic crystals in which electromagnetic waves are forbidden in certain frequency band-gaps. Compared to periodic crystals, quasicrystals have higher point group symmetry and are more favorable in achieving complete band-gaps. In this report, a top-cut prism interferometer is designed and optimized for photonic quasicrystals. By changing the prism parameters and characteristics of different beams, different quasicrystalline structures can be obtained. At the same time, the diffraction patterns of the designed structures are also provided and reveal the ten-fold symmetry of the structures more clearly. Furthermore, the effect of the intensity threshold on the quasicrystalline structures is also investigated. This will provide guidance for the large-area and fast production of ten-fold quasicrystalline structures with high quality. |
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