Prof. Liang Zhang Profile

Prof. Liang Zhang

at Shanghai Univ

SPIE Involvement:

Author

Publications (14)

Proceedings Article | 11 October 2024 Paper

L-band narrow linewidth Brillouin random fiber laser via distributed Rayleigh scattering in optical fibers

Xu Guo, Liang Zhang, Wenzhi Wang, Tianle Chu, Qin Xie, Jiating Liu, Songhua Rao, Mengshi Zhu, Heming Wei, Fufei Pang

Proceedings Volume 13287, 132870S (2024) https://doi.org/10.1117/12.3038918

KEYWORDS: Fiber lasers, L band, Rayleigh scattering, Optical fibers, Laser frequency, Single mode fibers, Random lasers, Laser scattering, Laser damage threshold, Signal to noise ratio

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Proceedings Article | 18 March 2024 Paper

Improved OAM mode purity and stability by ring-core fiber with single-sided gradient index profile

Lina Xiang, Zhongyin Xiao, Wei Chen, Liang Zhang, Jing Wen, Fufei Pang

Proceedings Volume 13104, 131041B (2024) https://doi.org/10.1117/12.3022042

KEYWORDS: Refractive index, Optical fibers, Angular momentum, Specialty optical fibers

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Proceedings Article | 24 November 2023 Paper

Fabrication and characterization of few mode S-shape optical waveguide at 1310 nm/1550 nm

Xingyu Xu, Fufei Pang, Mengshi Zhu, Xueli Chen, Liang Zhang, Heming Wei

Proceedings Volume 12935, 129354F (2023) https://doi.org/10.1117/12.3008003

KEYWORDS: Waveguides, Polymers, Waveguide modes, Single mode fibers, Fabrication, Optical lithography, Crosstalk, Polymer multimode waveguides, Oxygen, Optical transmission

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Proceedings Article | 24 November 2023 Paper

Design and fabrication of the single side-nickel-core optical fiber

Yunzhe Gu, Fufei Pang, Mengshi Zhu, Yi Tang, Liang Zhang, Heming Wei

Proceedings Volume 12935, 129353Q (2023) https://doi.org/10.1117/12.3007812

KEYWORDS: Optical fibers, Nickel, Fabrication, Cladding, Magnetism, Optical transmission, Silica, Design and modelling, Structured optical fibers, Single mode fibers

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Proceedings Article | 28 September 2023 Paper

A novel method for distributed magnetic field measurement based on polarization-sensitive OFDR

Yi Tang, Mengshi Zhu, Yunzhe Gu, Liang Zhang, Heming Wei, Fufei Pang

Proceedings Volume 12813, 1281304 (2023) https://doi.org/10.1117/12.2691542

KEYWORDS: Magnetism, Birefringence, Magnetic sensors, Polarization, Spatial resolution, Optical fibers, Light scattering, Tunable filters, Reflectometry, Gaussian filters

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Proceedings Article | 21 December 2022 Presentation + Paper

High-efficiency Brillouin random fiber laser based on dynamic fiber grating-incorporated half-open linear cavity

Zizhou Wei, Haozhe Shou, Han Wang, Yichun Li, Yikun Jiang, Jilin Zhang, Haoran Xie, Fufei Pang, Liang Zhang

Proceedings Volume 12314, 123140I (2022) https://doi.org/10.1117/12.2643687

KEYWORDS: Fiber lasers, Laser stabilization, Rayleigh scattering, Random lasers

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Proceedings Article | 21 January 2022 Paper

Theoretical analysis of polymer optical waveguide with Gaussian-shaped core

Xiao Lu, Wei Wei, Fufei Pang, Heming Wei, Nan Ye, Liang Zhang, Tingyun Wang

Proceedings Volume 12154, 121540O (2022) https://doi.org/10.1117/12.2626716

KEYWORDS: Waveguides, Single mode fibers, Polymers, Polymer multimode waveguides, Analytical research, Waveguide modes, Ultraviolet radiation, Refractive index, Polymer optical fibers, Photoresist materials

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Proceedings Article | 9 October 2021 Poster + Presentation + Paper

Magnetic field sensor based on Terfenol-D coated optical fibers

Ruoqi Sun, Liang Zhang, Heming Wei, Yana Shang, Lina Xiang, Fufei Pang

Proceedings Volume 11901, 1190116 (2021) https://doi.org/10.1117/12.2602628

KEYWORDS: Composites, Magnetic sensors, Single mode fibers, Optical fibers, Magnetism, Coating, Sensors, Fiber coatings, Polymers, Particles

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Proceedings Article | 9 October 2021 Poster + Presentation + Paper

Anti-resonant reflecting guidance mechanism in ring-core fibers for the first-order orbital angular momentum modes generation

Jianheng Qiu, Liang Zhang, Heming Wei, Yana Shang, Jianxiang Wen, Fufei Pang

Proceedings Volume 11902, 119021C (2021) https://doi.org/10.1117/12.2601479

KEYWORDS: Optical fibers, Refractive index, Single mode fibers, Cladding, Finite element methods, Cameras, Autoregressive models, Polarization, Optical manipulation, Optical communications

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Proceedings Article | 10 October 2020 Presentation

Ultra-narrow laser linewidth measurement based on distributed Rayleigh scattering speckle in optical fiber

Liang Zhang

Proceedings Volume 11555, 115550Q (2020) https://doi.org/10.1117/12.2573922

KEYWORDS: Rayleigh scattering, Speckle, Optical fibers, Fiber lasers, Laser scattering, Heterodyning, Physics, Laser metrology, Metrology, Optical communications

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Proceedings Article | 20 November 2019 Paper

Accurate locating method in vibration sensing system based on φ-OTDR and 3D printing sensor

Zhen Chen, Liang Zhang, Huanhuan Liu, Zhichao Liu, Na Chen, Fufei Pang

Proceedings Volume 11192, 111920O (2019) https://doi.org/10.1117/12.2538854

KEYWORDS: Sensors, Optical fibers, Sensing systems, 3D printing, Spatial resolution, Data acquisition, Fiber optics sensors, Reflectometry

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Proceedings Article | 7 March 2016 Paper

Long-distance superluminal propagation in optical fibers: recent advances

Li Zhan, Liang Zhang, Minglei Qin, Jinmei Liu

Proceedings Volume 9763, 97630V (2016) https://doi.org/10.1117/12.2220229

KEYWORDS: Optical fibers, Light scattering, Laser scattering, Scattering, Fiber lasers, Modulation, Spatial light modulators, Signal attenuation, Physics, Gyroscopes

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Proceedings Article | 10 March 2015 Paper

Towards long-distance superluminal propagation in optical fibers via cascaded Brillouin lasing resonators

Li Zhan, Liang Zhang, Tantan Wang, Minglei Qin, Jinmei Liu

Proceedings Volume 9378, 93780J (2015) https://doi.org/10.1117/12.2086759

KEYWORDS: Resonators, Single mode fibers, Optical fibers, Radio propagation, Signal attenuation, Slow light, Optical amplifiers, Optical communications, Spatial light modulators, Fiber lasers

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SPIE Journal Paper | 27 June 2014

Enhanced negative group velocity propagation in a highly nonlinear fiber cavity via lased stimulated Brillouin scattering

Liang Zhang, Li Zhan, Minglei Qin, Tantan Wang, Jinmei Liu

OE, Vol. 53, Issue 10, 102702, (June 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.10.102702

KEYWORDS: Modulation, Signal attenuation, Scattering, Nonlinear optics, Fiber lasers, Light scattering, Light wave propagation, Laser scattering, Single mode fibers, Signal detection

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Showing 5 of 14 publications

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