Simultaneous achievement of an ultrashort length and a high extinction ratio polarization splitter based on the dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass

A polarization splitter based on dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass is proposed to realize ultrashort length and high extinction ratio simultaneously at the common wavelength of 1.55 µm. The characteristics of the polarization splitter have been investigated by the finite eleme...

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Main Authors: Chu, Lihua, Liu, Min, Shum, Ping, Fu, Yongbo
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2021
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Online Access:https://hdl.handle.net/10356/151904
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1519042021-07-06T08:44:35Z Simultaneous achievement of an ultrashort length and a high extinction ratio polarization splitter based on the dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass Chu, Lihua Liu, Min Shum, Ping Fu, Yongbo School of Electrical and Electronic Engineering Engineering::Electrical and electronic engineering Antimony Compounds Crystal Whiskers A polarization splitter based on dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass is proposed to realize ultrashort length and high extinction ratio simultaneously at the common wavelength of 1.55 µm. The characteristics of the polarization splitter have been investigated by the finite element method. By tailoring the structure parameters on the performance of the splitter, the optimized parameters are obtained to analyze the birefringence, the coupling length, the normalized power transfer, and the extinction ratio. A comparison with other designs demonstrates the advantages of our polarization splitter, which can find potential applications in optical communication systems, optical fiber sensing, etc. National Natural Science Foundation of China (61475029). 2021-07-06T08:44:35Z 2021-07-06T08:44:35Z 2019 Journal Article Chu, L., Liu, M., Shum, P. & Fu, Y. (2019). Simultaneous achievement of an ultrashort length and a high extinction ratio polarization splitter based on the dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass. Applied Optics, 58(28), 7892-7896. https://dx.doi.org/10.1364/AO.58.007892 1559-128X https://hdl.handle.net/10356/151904 10.1364/AO.58.007892 31674477 2-s2.0-85072760011 28 58 7892 7896 en Applied Optics © 2019 Optical Society of America. All rights reserved.
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic Engineering::Electrical and electronic engineering
Antimony Compounds
Crystal Whiskers
spellingShingle Engineering::Electrical and electronic engineering
Antimony Compounds
Crystal Whiskers
Chu, Lihua
Liu, Min
Shum, Ping
Fu, Yongbo
Simultaneous achievement of an ultrashort length and a high extinction ratio polarization splitter based on the dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass
description A polarization splitter based on dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass is proposed to realize ultrashort length and high extinction ratio simultaneously at the common wavelength of 1.55 µm. The characteristics of the polarization splitter have been investigated by the finite element method. By tailoring the structure parameters on the performance of the splitter, the optimized parameters are obtained to analyze the birefringence, the coupling length, the normalized power transfer, and the extinction ratio. A comparison with other designs demonstrates the advantages of our polarization splitter, which can find potential applications in optical communication systems, optical fiber sensing, etc.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Chu, Lihua
Liu, Min
Shum, Ping
Fu, Yongbo
format Article
author Chu, Lihua
Liu, Min
Shum, Ping
Fu, Yongbo
author_sort Chu, Lihua
title Simultaneous achievement of an ultrashort length and a high extinction ratio polarization splitter based on the dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass
title_short Simultaneous achievement of an ultrashort length and a high extinction ratio polarization splitter based on the dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass
title_full Simultaneous achievement of an ultrashort length and a high extinction ratio polarization splitter based on the dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass
title_fullStr Simultaneous achievement of an ultrashort length and a high extinction ratio polarization splitter based on the dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass
title_full_unstemmed Simultaneous achievement of an ultrashort length and a high extinction ratio polarization splitter based on the dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass
title_sort simultaneous achievement of an ultrashort length and a high extinction ratio polarization splitter based on the dual-core photonic crystal fiber with ge₂₀sb₁₅se₆₅ glass
publishDate 2021
url https://hdl.handle.net/10356/151904
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