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arXiv 1407.7401physics.optics
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集成偏振滤波器的优化设计

Optimization of integrated polarization filters

Denis Gagnon, Joey Dumont, Jean-Luc Déziel, Louis J. Dubé

摘要:

本研究报告的设计小足迹,集成偏振滤波器的基础上工程光子晶格。使用空气中的杆晶格作为TE滤波器的基础和用于类似TM滤波器的板中的孔晶格,我们能够最大化输出光束的偏振度高达98%,透射效率大于75%。所提出的设计不仅允许逻辑偏振滤波,但也可以定制输出任意的横向光束轮廓。利用最近提出的并行禁忌搜索算法,在集成光子学的组合优化问题的晶格配置。

英文摘要:

This study reports on the design of small footprint, integrated polarization filters based on engineered photonic lattices. Using a rods-in-air lattice as a basis for a TE filter and a holes-in-slab lattice for the analogous TM filter, we are able to maximize the degree of polarization of the output beams up to 98 % with a transmission efficiency greater than 75 %. The proposed designs allow not only for logical polarization filtering, but can also be tailored to output an arbitrary transverse beam profile. The lattice configurations are found using a recently proposed parallel tabu search algorithm for combinatorial optimization problems in integrated photonics.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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