【摘 要】
：
A highly tunable bandgap-guiding polymer photonic crystal fiber(pPCF)is designed by infiltrating the cladding air holes with liquid crystal 5CB.Bandgap red
【机 构】
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Xi'anUniversityofScienceandTechnology,ChinaXi'anShiyouUniversity,ChinaXi'anInstituteofOpticsandPr
【出 处】
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2014年光子与光学工程国际会议暨西部光子学学术会议
论文部分内容阅读
A highly tunable bandgap-guiding polymer photonic crystal fiber(pPCF)is designed by infiltrating the cladding air holes with liquid crystal 5CB.Bandgap red shifts as the temperature is increased.High thermal tuning sensitivity of 27.8nm/癈is achieved at the long-wavelength edge of the bandgap.Mode properties and effective mode area of the fundamental mode are investigated by using the full-vector finite element method.The designed fiber has a large effective mode area and high power transmission coefficient between the index guiding modes and the bandgap guiding modes.Our results provide theoretical references for applications of pPCF in sensing and tunable fiber-optic devices.
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