Numerical analysis of photonic crystal fiber polarization splitter based on surface plasmon resonance

被引:6
作者
Dou, Chao [1 ,2 ]
Jing, Xili [1 ]
Li, Shuguang [1 ]
Liu, Qiang [1 ]
机构
[1] Yanshan Univ, Coll Sci, Key Lab Metastable Mat Sci & Technol, 438 Hebei St, Qinhuangdao 066004, Hebei Province, Peoples R China
[2] Tangshan Univ, Dept Basic Educ, 38 Huayan North Rd, Tangshan City 063000, Hebei Province, Peoples R China
基金
中国国家自然科学基金;
关键词
photonic crystal fiber; polarization splitter; surface plasmon resonance; MICROSTRUCTURED-OPTICAL-FIBER; SENSORS; HOLES;
D O I
10.1117/1.OE.55.9.096103
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A polarization splitter based on dual-core photonic crystal fiber with a gold layer is proposed. The splitter has a short length of 0.435 mm, and is capable of splitting an incident light into two orthogonal states between 1.48 and 1.72 mu m. At the same time, a helpful conclusion is obtained: the variation of the thickness of the gold layer has a weak impact on splitting length and significant influence on the extinction ratio spectra. The polarization splitter can be modulated by changing the thickness of the gold layer. (C) 2016 Society of Photo-Optical Instrumentation Engineers (SPIE)
引用
收藏
页数:7
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