Design of prism coupling structure for liquid beam steerer

doi:10.1364/oe.496195

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	Design of prism coupling structure for liquid beam steerer
	Z. K. Bi, Q. Q. Mu, Z. H. Diao, Y. G. Liu, C. L. Yang, Z. H. Peng, D. Weifang, W. F. Fan and Y. H. Yu
	2023
发表期刊	Optics Express
ISSN	1094-4087
卷号	31 期号:15 页码:24678-24690
摘要	This paper proposes an extended prism coupling analysis method to accurately analyze the coupling structure of liquid crystal (LC) cladding waveguide beam steerer. We analyze the effects of LC anisotropy on the coupling of transverse electric (TE) and transverse magnetic (TM) modes and derive the expression of the optical field distribution that perfectly matches the given coupling structure. Based on this method, we present the optimal coupling structure for Gaussian beam. Taking into account the practical manufacturing process, we propose a simplified coupling structure and perform a detailed analysis of its performance based on numerical simulations. Experimental results show a coupling efficiency of 91% and a coupling angle full width at half maximum (FWHM) of about +/- 0.02 degrees, demonstrating the effectiveness of the proposed method in predicting the coupling performance of anisotropic cladding waveguides. (c) 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement
DOI	10.1364/oe.496195
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收录类别	sci
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/67347
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Z. K. Bi, Q. Q. Mu, Z. H. Diao, Y. G. Liu, C. L. Yang, Z. H. Peng, D. Weifang, W. F. Fan and Y. H. Yu. Design of prism coupling structure for liquid beam steerer[J]. Optics Express,2023,31(15):24678-24690.
APA	Z. K. Bi, Q. Q. Mu, Z. H. Diao, Y. G. Liu, C. L. Yang, Z. H. Peng, D. Weifang, W. F. Fan and Y. H. Yu.(2023).Design of prism coupling structure for liquid beam steerer.Optics Express,31(15),24678-24690.
MLA	Z. K. Bi, Q. Q. Mu, Z. H. Diao, Y. G. Liu, C. L. Yang, Z. H. Peng, D. Weifang, W. F. Fan and Y. H. Yu."Design of prism coupling structure for liquid beam steerer".Optics Express 31.15(2023):24678-24690.

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