High-extinction ratio and short-length polarization splitter based on microstructured optical fiber with tellurite glass

2017 ◽  
Vol 66 ◽  
pp. 542-546 ◽  
Author(s):  
Xinyu Wang ◽  
Shuguang Li ◽  
Qiang Liu ◽  
Zhenkai Fan ◽  
Guangyao Wang ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Tellurite Glass ◽  
Extinction Ratio ◽  
Short Length ◽  
Polarization Splitter ◽  
High Extinction Ratio ◽  
Microstructured Optical Fiber

Short Polarization Splitter Based on Dual-Core Photonic Crystal Fiber with Ultra-high Extinction Ratio

2015 ◽  
Vol 42 (6) ◽  
pp. 0605006
Author(s):  
李绪友 Li Xuyou ◽  
许振龙 Xu Zhenlong ◽  
刘攀 Liu Pan ◽  
凌卫伟 Ling Weiwei ◽  
张志永 Zhang Zhiyong
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Extinction Ratio ◽  
Polarization Splitter ◽  
Crystal Fiber ◽  
High Extinction Ratio ◽  
Dual Core

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

Crystals ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 103 ◽  
Author(s):  
Qiang Xu ◽  
Wanli Luo ◽  
Kang Li ◽  
Nigel Copner ◽  
Shebao Lin
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Extinction Ratio ◽  
Beam Propagation Method ◽  
Short Length ◽  
Filling Material ◽  
Polarization Splitter ◽  
Coupling Loss ◽  
High Birefringence ◽  
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 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.

PbTe quantum dots in tellurite glass microstructured optical fiber

2008 ◽  
Author(s):  
G. J. Jacob ◽  
D. B. Almeida ◽  
W. M. Faustino ◽  
E. F. Chillcce ◽  
E. Rodriguez ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Fiber ◽  
Tellurite Glass ◽  
Microstructured Optical Fiber

scholarly journals A Novel Ultra-Broadband Polarization Filter Based on a Microstructured Optical Fiber with a Gold-Coated Air Hole

Micromachines ◽  
2020 ◽  
Vol 11 (9) ◽  
pp. 816
Author(s):  
Chao Wang ◽  
Yajing Zhang ◽  
Zheng Wu ◽  
Qian Wang ◽  
Guoxu Zhang ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Wavelength Division Multiplexing ◽  
Communication Systems ◽  
Extinction Ratio ◽  
Resonance Effect ◽  
Optical Fiber Communication ◽  
Loss Ratio ◽  
Polarization Filter ◽  
Fiber Communication ◽  
Microstructured Optical Fiber

In this paper, a pentagonal microstructured optical fiber polarization filter by utilizing a surface plasmon resonance effect is proposed. The characteristics of the mode-coupling and filtering of the filter are studied by making use of the full-vector finite element method. The performance of the filter is greatly affected by the structure parameters. The losses of Y and X polarization of the fiber core are 665.97 and 0.17 dB/cm at 1.55 μm, respectively, and the loss ratio is 3917.47. This shows that the filter has a greater loss ratio. Moreover, both the extinction ratio and tolerance are also researched, which shows that the proposed filter has a wider filtering bandwidth and better fabrication tolerance. The designed filter has an important role in wavelength-division multiplexing (WDM) and coherent optical fiber communication systems.

scholarly journals High Extinction Ratio Magneto-Optical Fiber Modulator Based on Nanoparticle Magnetic Fluids

2012 ◽  
Vol 4 (4) ◽  
pp. 1140-1146 ◽  
Author(s):  
Peng Zu ◽  
Chi Chiu Chan ◽  
Wen Siang Lew ◽  
Yongxing Jin ◽  
Hwi Fen Liew ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Extinction Ratio ◽  
Magnetic Fluids ◽  
High Extinction Ratio
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