Design of Polarization Splitter via Liquid and Ti Infiltrated Photonic Crystal Fiber

Design of Polarization Splitter via Liquid and Ti Infiltrated Photonic Crystal Fiber

We propose a new polarization splitter (PS) based on Ti and liquid infiltrated photonic crystal fiber (PCF) with high birefringence. Impacts of parameters such as shape and size of the air holes in the cladding and filling material are investigated by using a vector beam propagation method. The resu...

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Main Authors: Qiang Xu, Wanli Luo, Kang Li, Nigel Copner, Shebao Lin
Format: Article
Language:English
Published: MDPI AG 2019-02-01
Series:Crystals
Subjects:
extinction ratio
polarization splitter
dual-core photonic crystal fiber
coupling characteristics
Online Access:https://www.mdpi.com/2073-4352/9/2/103
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spelling doaj-a3bd366d5ee945a9acaff410962d4dcc2020-11-25T01:06:41ZengMDPI AGCrystals2073-43522019-02-019210310.3390/cryst9020103cryst9020103Design of Polarization Splitter via Liquid and Ti Infiltrated Photonic Crystal FiberQiang Xu0Wanli Luo1Kang Li2Nigel Copner3Shebao Lin4College of Physics and Optoelectronic Technology, Baoji University of Arts and Sciences, Baoji 721016, ChinaCollege of Physics and Optoelectronic Technology, Baoji University of Arts and Sciences, Baoji 721016, ChinaSchool of Engineering, University of South Wales, Cardiff CF37 1DL, UKSchool of Engineering, University of South Wales, Cardiff CF37 1DL, UKCollege of Physics and Optoelectronic Technology, Baoji University of Arts and Sciences, Baoji 721016, ChinaWe propose a new polarization splitter (PS) based on Ti and liquid infiltrated photonic crystal fiber (PCF) with high birefringence. Impacts of parameters such as shape and size of the air holes in the cladding and filling material are investigated by using a vector beam propagation method. The results indicate that the PS offers an ultra-short length of 83.9 μm, a high extinction ratio of −44.05 dB, and a coupling loss of 0.0068 dB and at 1.55 μm. Moreover, an extinction ratio higher than −10 dB is achieved a bandwidth of 32.1 nm.https://www.mdpi.com/2073-4352/9/2/103extinction ratiopolarization splitterdual-core photonic crystal fibercoupling characteristics
collection DOAJ
language English
format Article
sources DOAJ
author Qiang Xu
Wanli Luo
Kang Li
Nigel Copner
Shebao Lin
spellingShingle Qiang Xu
Wanli Luo
Kang Li
Nigel Copner
Shebao Lin
Design of Polarization Splitter via Liquid and Ti Infiltrated Photonic Crystal Fiber
Crystals
extinction ratio
polarization splitter
dual-core photonic crystal fiber
coupling characteristics
author_facet Qiang Xu
Wanli Luo
Kang Li
Nigel Copner
Shebao Lin
author_sort Qiang Xu
title Design of Polarization Splitter via Liquid and Ti Infiltrated Photonic Crystal Fiber
title_short Design of Polarization Splitter via Liquid and Ti Infiltrated Photonic Crystal Fiber
title_full Design of Polarization Splitter via Liquid and Ti Infiltrated Photonic Crystal Fiber
title_fullStr Design of Polarization Splitter via Liquid and Ti Infiltrated Photonic Crystal Fiber
title_full_unstemmed Design of Polarization Splitter via Liquid and Ti Infiltrated Photonic Crystal Fiber
title_sort design of polarization splitter via liquid and ti infiltrated photonic crystal fiber
publisher MDPI AG
series Crystals
issn 2073-4352
publishDate 2019-02-01
description We propose a new polarization splitter (PS) based on Ti and liquid infiltrated photonic crystal fiber (PCF) with high birefringence. Impacts of parameters such as shape and size of the air holes in the cladding and filling material are investigated by using a vector beam propagation method. The results indicate that the PS offers an ultra-short length of 83.9 μm, a high extinction ratio of −44.05 dB, and a coupling loss of 0.0068 dB and at 1.55 μm. Moreover, an extinction ratio higher than −10 dB is achieved a bandwidth of 32.1 nm.
topic extinction ratio
polarization splitter
dual-core photonic crystal fiber
coupling characteristics
url https://www.mdpi.com/2073-4352/9/2/103
work_keys_str_mv AT qiangxu designofpolarizationsplittervialiquidandtiinfiltratedphotoniccrystalfiber
AT wanliluo designofpolarizationsplittervialiquidandtiinfiltratedphotoniccrystalfiber
AT kangli designofpolarizationsplittervialiquidandtiinfiltratedphotoniccrystalfiber
AT nigelcopner designofpolarizationsplittervialiquidandtiinfiltratedphotoniccrystalfiber
AT shebaolin designofpolarizationsplittervialiquidandtiinfiltratedphotoniccrystalfiber
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