Prof. Chao Liu Profile

Prof. Chao Liu

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Publications (10)

SPIE Journal Paper | 9 November 2024

High-performance dual-core conjoined tube negative curvature fiber polarization beam splitter

Meiqi Liu, Xianli Li, Wei Liu, Jingwei Lv, Lin Yang, Jianxin Wang, Qiang Liu, Paul Chu, Chao Liu

OE, Vol. 63, Issue 11, 116101, (November 2024) https://doi.org/10.1117/12.10.1117/1.OE.63.11.116101

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SPIE Journal Paper | 1 September 2022

Orbital angular momentum-excited surface plasmon resonance for liquid refractive index sensing by photonic crystal fiber with high sensitivity and wide detection range

Luhui Xu, Chao Liu, Haihao Fu, Jianxin Wang, Xianli Li, Jingwei Lv, Lin Yang, Paul Chu

OE, Vol. 61, Issue 09, 096101, (September 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.9.096101

KEYWORDS: Refractive index, Sensors, Metals, Surface plasmons, Gold, Optical fibers, Liquids, Optical engineering, Photonic crystal fibers, Silica

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SPIE Journal Paper | 30 August 2022

Surface plasmon resonance sensor based on the dual core D-shape photonic crystal fiber for refractive index detection in liquids

Jingwei Lv, Meijun Zhu, Lin Yang, Chunjie Hu, Zao Yi, Jianxin Wang, Xinping Song, Debao Wang, Paul Chu, Chao Liu

OE, Vol. 61, Issue 08, 086111, (August 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.8.086111

KEYWORDS: Sensors, Surface plasmons, Photonic crystal fibers, Gold, Metals, Refractive index, Optical engineering, Finite element methods, Polishing, Structured optical fibers

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SPIE Journal Paper | 21 July 2022

Simple ring-structured photonic crystal fiber with low nonlinear coefficients and flat dispersion supporting 166 OAM modes

Qiang Liu, Shengnan Tai, Yudan Sun, Mingzhu Han, Jianxin Wang, Chao Liu, Jingwei Lv, Shimiao Wang, Guangrong Sun, Paul Chu

OE, Vol. 61, Issue 07, 076108, (July 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.7.076108

KEYWORDS: Dispersion, Photonic crystal fibers, Refractive index, Optical fibers, Optical engineering, Silica, Nonlinear optics, Cladding, Optical communications, Multiplexing

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SPIE Journal Paper | 26 February 2022

Photonic crystal fiber supporting 394 orbital angular momentum modes with flat dispersion, low nonlinear coefficient, and high mode quality

Haihao Fu, Meijun Zhu, Chao Liu, Zao Yi, Jingwei Lv, Lin Yang, Famei Wang, Qiang Liu, Weiquan Su, Xianli Li, Paul Chu

OE, Vol. 61, Issue 02, 026111, (February 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.2.026111

KEYWORDS: Dispersion, Refractive index, Photonic crystal fibers, Optical engineering, Cladding, Optical communications, Polarization, Fiber optic communications, Optical fibers, Crown glass

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SPIE Journal Paper | 4 October 2021

Dual-core photonic crystal fiber polarization beam splitter filled with salt water

Wei Zhou, Jicheng Zhang, Sinuo An, Chao Liu, Ying Shi, Jingwei Lv, Lin Yang, Paul Chu

OE, Vol. 60, Issue 10, 106101, (October 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.10.106101

KEYWORDS: Polarization, Beam splitters, Photonic crystal fibers, Optical fibers, Optical engineering, Optical communications, Water, Refractive index, Gallium arsenide, Finite element methods

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SPIE Journal Paper | 7 July 2021

Circular photonic crystal fiber supporting 118 orbital angular momentum modes transmission

Haihao Fu, Chao Liu, Chunjie Hu, Lei Zhou, Ying Shi, Jingwei Lv, Lin Yang, Paul Chu

OE, Vol. 60, Issue 07, 076102, (July 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.7.076102

KEYWORDS: Refractive index, Dispersion, Photonic crystal fibers, Cladding, Optical engineering, Optical fibers, Optical communications, Fiber optic communications, Wave propagation, Nonlinear optics

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SPIE Journal Paper | 21 May 2021

Ultra-short dual-core GaAs photonic crystal fiber splitter filled with nematic liquid crystal

Sinuo An, Ying Shi, Zao Yi, Chao Liu, Tao Sun, Jingwei Lv, Lin Yang, Paul Chu

OE, Vol. 60, Issue 05, 056104, (May 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.5.056104

KEYWORDS: Polarization, Beam splitters, Gallium arsenide, Photonic crystal fibers, Liquid crystals, Optical fibers, Refractive index, Optical engineering, Erbium, Laser crystals

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SPIE Journal Paper | 2 July 2020

Single-polarization photonic crystal fiber filter composed of elliptical gold films

Yifeng Ding, Chao Liu, Yudan Sun, Famei Wang, Yang Lin, Qiang Liu, Tao Sun, Paul Chu

OE, Vol. 59, Issue 07, 076103, (July 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.7.076103

KEYWORDS: Gold, Optical filters, Chlorine, Dispersion, Photonic crystal fibers, Polarization, Metals, Optical engineering, Cladding

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SPIE Journal Paper | 21 September 2015

Design and theoretical analysis of a photonic crystal fiber based on surface plasmon resonance sensing

Chao Liu, Famei Wang, Jingwei Lv, Tao Sun, Qiang Liu, Haiwei Mu, Paul Chu

JNP, Vol. 9, Issue 01, 093050, (September 2015) https://doi.org/10.1117/12.10.1117/1.JNP.9.093050

KEYWORDS: Sensors, Refractive index, Silver, Photonic crystal fibers, Surface plasmons, Plasmonics, Finite element methods, Metals, Spectral resolution, Chaos

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Showing 5 of 10 publications

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