文章基本信息

标题：Study on Insertion Loss of Fiber Fabry-Perot Filters
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作者：Sheng-Nan Su ; Hai-Bing Qi ; Yong-Lin Yu 等
期刊名称：Journal of Computer and Communications
印刷版ISSN：2327-5219
电子版ISSN：2327-5227
出版年度：2013
卷号：01
期号：07
页码：62-66
DOI：10.4236/jcc.2013.17015
语种：English
出版社：Scientific Research Publishing
摘要：Fiber Fabry-Perot (FFP) filters have been widely used in optical fiber communications, and insertion loss (IL) is one of its important characteristics. Based on theoretically analysis, factors related to IL were discussed. In order to investigate the IL of different structures, simulations are carried out with finite-difference time-domain (FDTD) algorithm. Comparisons are made between the optimized structure and full-size-mirror FFP filter, and fiber-inserted FFP filter as well. Simulation results demonstrated that the finite- size-mirror structure can confine the mode size of the open resonator, hence reduce the IL of FFP filter.
关键词：FFP Filter; Insertion Loss; Finesse