Prof. Heming Wei Profile

Prof. Heming Wei

Faculty at Shanghai Univ

SPIE Involvement:

Author

Publications (29)

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 | 3 June 2024 Paper

Development of fiber-optic triaxial force sensor for guidewire tip

Yuhang Yang, Linsong Hou, Wei Meng, Hongbo Zhang, Heming Wei, Ruixue Yin

Proceedings Volume 13182, 1318218 (2024) https://doi.org/10.1117/12.3030368

KEYWORDS: Sensors, Simulations, Fiber optics sensors, Surgery, Fiber optics, Reflection, Printing, Optical microcavities

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Proceedings Article | 18 March 2024 Paper

Brillouin fiber swept laser based on distributed Rayleigh scattering in optical fibers

Xu Guo, Zepeng Zhong, Mengshi Zhu, Heming Wei, Liang Zhang, Fufei Pang, Tingyun Wang

Proceedings Volume 13104, 131041W (2024) https://doi.org/10.1117/12.3022688

KEYWORDS: Fiber lasers, Laser frequency, Laser scattering, Rayleigh scattering, Single mode fibers, Sensing systems, Optical fibers, Laser sources, Signal to noise ratio, Random lasers

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Proceedings Article | 13 March 2024 Presentation

Transferring optical information through random unknown diffusers using a diffractive decoder with electronic encoding

Bijie Bai, Heming Wei, Xilin Yang, Tianyi Gan, Deniz Mengu, Mona Jarrahi, Aydogan Ozcan, Yuhang Li

Proceedings Volume PC12903, PC129030V (2024) https://doi.org/10.1117/12.3000579

KEYWORDS: Optical networks, Information visualization, Image encryption, Visual optics, Visualization, Optical computing, Design and modelling, Channel projecting optics, Structural design, Optical surfaces

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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 | 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 | 28 September 2023 Presentation

Data class-specific all-optical transformations using diffractive computing

Bijie Bai, Heming Wei, Xilin Yang, Tianyi Gan, Deniz Mengu, Mona Jarrahi, Aydogan Ozcan

Proceedings Volume PC12655, PC126550U (2023) https://doi.org/10.1117/12.2678154

KEYWORDS: Matrices, Information visualization, Image encryption, Visualization, Visual optics, Neural networks, Light sources and illumination, Image sensors, Free space optics, Engineering

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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 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 | 24 November 2021 Paper

3D printed lens on optical fiber tip for imaging applications

Long Han, Heming Wei, Zhangli Wu, Fufei Pang, Tingyun Wang, Sridhar Krishnaswamy

Proceedings Volume 12065, 120651P (2021) https://doi.org/10.1117/12.2605798

KEYWORDS: Optical fibers, Imaging systems, Lithography, Digital micromirror devices, 3D printing, Optics manufacturing, Multimode fibers

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Proceedings Article | 24 November 2021 Paper

High-sensitive FBG-based adaptive fiber laser acoustic sensing system

Zhe Gong, Heming Wei, Zhangli Wu, Fufei Pang, Tingyun Wang, Sridhar Krishnaswamy

Proceedings Volume 12065, 120652U (2021) https://doi.org/10.1117/12.2606754

KEYWORDS: Fiber Bragg gratings, Sensors, Signal detection, Fiber lasers, Sensing systems, Fiber optics sensors

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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 + Paper

Design of high-sensitive optical fiber acoustic sensor based on a photonic crystal fiber

Zhe Gong, Yuanyuan Meng, Heming Wei, Fufei Pang, Tingyun Wang, Sridhar Krishnaswamy

Proceedings Volume 11554, 115540Q (2020) https://doi.org/10.1117/12.2573133

KEYWORDS: Sensors, Optical fibers, Acoustics, Optical design, Photonic crystal fibers, Fiber optics sensors, Optical sensing, Ultrasonography, Scientific research, Nondestructive evaluation

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Proceedings Article | 1 April 2019 Paper

Femtosecond laser fabricated Fabry-Perot sensors on optical fiber tip for acoustic sensor

Heming Wei, Sridhar Krishnaswamy

Proceedings Volume 10972, 1097215 (2019) https://doi.org/10.1117/12.2514416

KEYWORDS: Sensors, Acoustics, Fiber lasers, Optical fibers, Fabry–Perot interferometers, Fiber optics sensors

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SPIE Journal Paper | 28 March 2019

Functionalized fiber-optic long-period grating with reduced cladding size for humidity sensing

Heming Wei, Chee Tan, Abhishek Amrithanath, Sridhar Krishnaswamy

OE, Vol. 58, Issue 03, 037105, (March 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.3.037105

KEYWORDS: Cladding, Sensors, Humidity, Fiber optics sensors, Fiber optics, Refractive index, Temperature metrology, Corrosion, Thin films, Single mode fibers

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Proceedings Article | 27 March 2019 Paper

A novel special optical waveguide structure with magneto-optic nonreciprocal phase shift under transversely applied magnetic field

Dengwei Zhang, Liang Cui, Heming Wei, Abhishek Kottaram Amrithanath, Sridhar Krishnaswamy, Xiaowu Shu

Proceedings Volume 10970, 1097030 (2019) https://doi.org/10.1117/12.2522615

KEYWORDS: Waveguides, Magnetism, Phase shifts, Magnetic sensors, Magneto-optics, Refractive index, Polymers, Light wave propagation, Sensors, Wave propagation

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Proceedings Article | 7 March 2019 Paper

Direct laser writing of optical biosensor based on photonic Floquet topological insulator for protein detection

Abhishek Kottaram Amrithanath, Heming Wei, Sridhar Krishnaswamy

Proceedings Volume 10895, 108950Y (2019) https://doi.org/10.1117/12.2511158

KEYWORDS: Waveguides, Light wave propagation, Multiphoton lithography, Refractive index, Optical biosensors, Biomedical optics, Optical simulations, Device simulation, Biosensors, Biosensing

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Proceedings Article | 4 March 2019 Paper

Direct laser writing of smart polymer photonic devices for ultrasound detection

Heming Wei, Abhishek Amrithanath, Sridhar Krishnaswamy

Proceedings Volume 10922, 109220F (2019) https://doi.org/10.1117/12.2511226

KEYWORDS: Sensors, Waveguides, Signal detection, Polymers, Photonic devices, Ultrasonics, Multiphoton lithography

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Proceedings Article | 27 February 2019 Paper

Multi-wavelength erbium-doped fiber ring lasers based on an optical fiber tip interferometer

Heming Wei, Abhishek Amrithanath, Sridhar Krishnaswamy

Proceedings Volume 10914, 1091420 (2019) https://doi.org/10.1117/12.2511227

KEYWORDS: Fiber lasers, Optical fibers, Sensors, Tunable lasers, Fabry–Perot interferometry, Optical filters

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Proceedings Article | 27 March 2018 Presentation + Paper

Grating based high-frequency ultrasonic sensors

Heming Wei, Abhishek Amrithanath, Sridhar Krishnaswamy

Proceedings Volume 10598, 105982K (2018) https://doi.org/10.1117/12.2296335

KEYWORDS: Sensors, Ultrasonics, Fiber Bragg gratings, Waveguides, Signal detection, Structural health monitoring, Bragg gratings, Two photon polymerization

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Proceedings Article | 27 March 2018 Presentation + Paper

High-frequency ultrasonic sensor arrays based on optical micro-ring resonators

Heming Wei, Abhishek Amrithanath, Sridhar Krishnaswamy

Proceedings Volume 10600, 1060003 (2018) https://doi.org/10.1117/12.2296273

KEYWORDS: Microrings, Sensors, Ultrasonics, Resonators, Waveguides, Polymeric sensors

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Proceedings Article | 23 March 2018 Presentation + Paper

DNT detection using microspheres coated with NaYF4-Yb3+,Er3+-nanocrystals functionalized with PAA/PAH layers

Abhishek Kottaram Amrithanath, Heming Wei, Sridhar Krishnaswamy

Proceedings Volume 10597, 105970C (2018) https://doi.org/10.1117/12.2296465

KEYWORDS: Upconversion, Erbium, Resonators, Sensors, Silica, Ytterbium, Bioalcohols, Neptunium, Nanocrystals, Argon

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Proceedings Article | 12 April 2017 Paper

Direct laser writing of polymer micro-ring resonator ultrasonic sensors

Heming Wei, Sridhar Krishnaswamy

Proceedings Volume 10168, 1016830 (2017) https://doi.org/10.1117/12.2256364

KEYWORDS: Sensors, Ultrasonics, Microrings, Integrated optics, Optical lithography, Waveguides, Ultrasonography, Single mode fibers, Fiber lasers

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Proceedings Article | 5 April 2017 Presentation + Paper

Reflective SOA-based fiber Bragg grating ultrasonic sensing system with two wave mixing interferometric demodulation

Heming Wei, Sridhar Krishnaswamy

Proceedings Volume 10170, 1017027 (2017) https://doi.org/10.1117/12.2256362

KEYWORDS: Fiber Bragg gratings, Ultrasonics, Sensing systems, Two wave mixing, Semiconductor optical amplifiers, Interferometry, Sensors, Acoustic emission, Fiber lasers, Fiber optics sensors

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SPIE Journal Paper | 27 May 2016

Grapefruit photonic crystal fiber sensor for gas sensing application

Chuanyi Tao, Heming Wei, Yinian Zhu, Sridhar Krishnaswamy

OE, Vol. 55, Issue 05, 057103, (May 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.5.057103

KEYWORDS: Sensors, Thin films, Cladding, Photonic crystal fibers, Gas sensors, Refractive index, Humidity, Thin film deposition, Optical engineering, Coating

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Proceedings Article | 16 April 2016 Paper

Photonic crystal fiber modal interferometer for explosives detection

Chuanyi Tao, Heming Wei, Sridhar Krishnaswamy

Proceedings Volume 9802, 98021K (2016) https://doi.org/10.1117/12.2218634

KEYWORDS: Sensors, Photonic crystal fibers, Interferometers, Explosives detection, Single mode fibers, Cladding, Coating, Spatial frequencies, Molecules

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Proceedings Article | 1 April 2016 Paper

Reflective SOA fiber cavity adaptive laser source for measuring dynamic strains

Heming Wei, Chuanyi Tao, Sridhar Krishnaswamy

Proceedings Volume 9805, 980526 (2016) https://doi.org/10.1117/12.2217699

KEYWORDS: Fiber Bragg gratings, Structural health monitoring, Intelligence systems, Michelson interferometers, Fiber lasers, Sensors, Signal detection, Ferroelectric materials, Optical fibers

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Proceedings Article | 1 April 2016 Paper

Photonic crystal fiber based chloride chemical sensors for corrosion monitoring

Heming Wei, Chuanyi Tao, Sridhar Krishnaswamy

Proceedings Volume 9805, 98052A (2016) https://doi.org/10.1117/12.2217700

KEYWORDS: Refractive index, Cladding, Water, Environmental monitoring

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Showing 5 of 29 publications

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