6 September 2016 Numerical analysis of photonic crystal fiber polarization splitter based on surface plasmon resonance
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Abstract
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  μm. 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.
© 2016 Society of Photo-Optical Instrumentation Engineers (SPIE)
Chao Dou, Xili Jing, Shuguang Li, Qiang Liu, "Numerical analysis of photonic crystal fiber polarization splitter based on surface plasmon resonance," Optical Engineering 55(9), 096103 (6 September 2016). https://doi.org/10.1117/1.OE.55.9.096103 . Submission:
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