Prof. Pengfei Wang Profile

Prof. Pengfei Wang

Professor at Harbin Engineering Univ

SPIE Involvement:

Author

Publications (35)

Proceedings Article | 28 November 2023 Paper

Real-time aimer based on special-shaped microlens and optical fiber bundle

Anzhi Wang, Jiabin Wang, Zhaoxu Gan, Yuxiang Yan, Shengjia Wang, Qi Yan, Tao Geng, Shuang Chen, Pengfei Wang, Weimin Sun

Proceedings Volume 12764, 127640N (2023) https://doi.org/10.1117/12.2689239

KEYWORDS: Fiber science, Stars, Telescopes, Feedback signals, Microlens, Astronomy, Lenses, Engineering, Signal detection

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Proceedings Article | 13 December 2020 Poster + Presentation + Paper

An integrated field unit with thousands of optical fibers for a solar telescope

Weimin Sun, Xudong Chen, Tao Geng, Qi Yan, Xiren Jin, Jiabin Wang, Hang Jiang, Anzhi Wang, Yunxiang Yan, Shengjia Wang, Xingyu Bai, Longzhen Chen, Yinghua Zhang, Qingzhu Zhu, Shijie Liu, Yuxiang Li, Pengfei Wang

Proceedings Volume 11451, 1145164 (2020) https://doi.org/10.1117/12.2562291

KEYWORDS: Optical fibers, Solar telescopes, Design for manufacturability, Optics manufacturing, Microlens array, Quartz, 3D image processing, Optical instrument design, Optical telescopes, Polarization

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SPIE Journal Paper | 8 June 2019

Multiwavelength Q-switched pulse operation with gold nanoparticles as saturable absorber

Shi Li, Yu Yin, Elfed Lewis, Gerald Farrell, Masaki Tokurukawa, Ahmad Haziq Aiman Rosol, Sulaiman Harun, Pengfei Wang

OE, Vol. 58, Issue 06, 066104, (June 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.6.066104

KEYWORDS: Pulsed laser operation, Q switching, Nanoparticles, Fiber lasers, Gold, Q switched lasers, Oscilloscopes, Surgery, Saturable absorption, Laser damage threshold

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Proceedings Article | 11 November 2016 Paper

An SMS structure based temperature sensor using a chalcogenide multimode fibre

Pengfei Wang, Libo Yuan, Gilberto Brambilla, Gerald Farrell

Proceedings Volume 10150, 1015015 (2016) https://doi.org/10.1117/12.2246833

KEYWORDS: Structured optical fibers, Chalcogenides, Temperature sensors, Multimode fibers, Silica, Single mode fibers, Fusion splicing, Temperature metrology, Refractive index, Chalcogenide glass

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Proceedings Article | 22 April 2016 Paper

Development of packaged silica microspheres coupled with tapered optical microfibres

Pengfei Wang, Ramgopal Madugani, Haoyu Zhao, Jonathan Ward, Yong Yang, Gerald Farrell, Gilberto Brambilla, Síle Nic Chormaic

Proceedings Volume 9727, 972704 (2016) https://doi.org/10.1117/12.2211757

KEYWORDS: Silica, Resonators, Packaging, Optical fibers, Microresonators, Epoxies, Optical filters, Ultraviolet radiation, Polymers, Integrated optics, Fabrication

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Proceedings Article | 28 September 2015 Paper

Mach-Zehnder interferometric based on a 5-core fiber

Tingting Yuan, Haibo Yang, Chunying Guan, Xing Zhong, Jinhui Shi, Pengfei Wang, Libo Yuan

Proceedings Volume 9634, 963421 (2015) https://doi.org/10.1117/12.2194727

KEYWORDS: Cladding, Single mode fibers, Structured optical fibers, Refractive index, Spatial frequencies, Interferometry, Mach-Zehnder interferometers, Sensors, Fiber optics sensors, Optical fibers

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Proceedings Article | 28 September 2015 Paper

Long period grating inscribed in multimode fibre interferometer and its application in refractive index sensing

Pengfei Wang, Haoyu Zhao, Gilberto Brambilla, Gerald Farrell, Libo Yuan

Proceedings Volume 9634, 96346A (2015) https://doi.org/10.1117/12.2191126

KEYWORDS: Refractive index, Sensors, Multimode fibers, Femtosecond phenomena, Structured optical fibers, Fiber optics sensors, Cladding, Single mode fibers, Interferometers, Optical fibers

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Proceedings Article | 2 June 2014 Paper

A fiber tip refractive index sensor using FIB-milled gold-coated singlemode-multimode-singlemode structure

Ming Ding, Pengfei Wang, Junlong Wang, Heng Yuan, Gilberto Brambilla

Proceedings Volume 9157, 915781 (2014) https://doi.org/10.1117/12.2059382

KEYWORDS: Refractive index, Sensors, Gold, Structured optical fibers, Reflection, Reflectivity, Fiber optics sensors, Ion beams, Optical components, Single mode fibers

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Proceedings Article | 2 June 2014 Paper

A photonic crystal fibre tip refractometer based on multimode interference

Pengfei Wang, Ming Ding, Lin Bo, Yuliya Semenova, Gilberto Brambilla, Gerald Farrell

Proceedings Volume 9157, 91578F (2014) https://doi.org/10.1117/12.2059596

KEYWORDS: Refractive index, Sensors, Carbon dioxide lasers, Gold, Structured optical fibers, Photonic crystal fibers, Surface plasmons, Fiber optics sensors, Optical components, Optical fibers

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Proceedings Article | 2 June 2014 Paper

Microfiber coupler based biosensor incorporating a layer of gold nanoparticles with improved sensitivity

Yuliya Semenova, Lin Bo, Pengfei Wang, Furong Tian, Hugh Byrne, Gerald Farrell

Proceedings Volume 9157, 91578T (2014) https://doi.org/10.1117/12.2059662

KEYWORDS: Microsoft Foundation Class Library, Nanoparticles, Gold, Sensors, Biosensors, Fiber optics sensors, Fabrication, Optical fibers, Polymers, Metals

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Proceedings Article | 2 June 2014 Paper

A high sensitivity refractometer based on a tapered SCSMF structure and its application to biosensing

Qiang Wu, Youqiao Ma, Yuliya Semenova, Jinhui Yuan, Lin Bo, Pengfei Wang, Xinzhu Sang, Mianzhen Teng, Chongxiu Yu, Christy Charlton O'Mahony, Gerald Farrell

Proceedings Volume 9157, 91574U (2014) https://doi.org/10.1117/12.2059270

KEYWORDS: Sensors, Structured optical fibers, Biosensing, Refractive index, Water, Fiber optics sensors, Fiber Bragg gratings, Cladding, Single mode fibers, Liquids

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Proceedings Article | 2 May 2014 Paper

Periodically tapered photonic crystal fibre based strain sensor fabricated by a CO2 laser technique

Gerald Farrell, Lin Bo, Chunying Guan, Yuliya Semenova, Pengfei Wang

Proceedings Volume 9128, 91280G (2014) https://doi.org/10.1117/12.2053926

KEYWORDS: Sensors, Carbon dioxide lasers, Fiber optics sensors, Single mode fibers, Photonic crystal fibers, Structured optical fibers, Fabrication, Heterojunctions, Ions, Refractive index

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Proceedings Article | 20 May 2013 Paper

Experimental study of temperature response of a microfiber coupler sensor with a liquid crystal overlay

Yuliya Semenova, Lin Bo, Pengfei Wang, Sunish Mathews, Qiang Wu, Mianzhen Teng, Chongxiu Yu, Gerald Farrell

Proceedings Volume 8794, 87942L (2013) https://doi.org/10.1117/12.2026008

KEYWORDS: Liquid crystals, Microsoft Foundation Class Library, Polymers, Temperature metrology, Sensors, Optical fibers, Telecommunications, Overlay metrology, Tunable filters, Ultraviolet radiation

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Proceedings Article | 7 November 2012 Paper

Enhanced RI sensor using a combination of a long period fiber grating and a small core singlemode fiber (SCSMF) structure

Qiang Wu, Youqiao Ma, Yuliya Semenova, Pengfei Wang, H. Chan, Gerald Farrell

Proceedings Volume 8421, 842166 (2012) https://doi.org/10.1117/12.971207

KEYWORDS: Structured optical fibers, Sensors, Refractive index, Liquids, Fiber Bragg gratings, Single mode fibers, Cladding, Fiber optics sensors, Temperature metrology, Optical communications

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Proceedings Article | 7 November 2012 Paper

An investigation of the polarization dependence of a temperature sensor based on an optical microfiber coupler

Lin Bo, Pengfei Wang, Yuliya Semenova, Gilberto Brambilla, Gerald Farrell

Proceedings Volume 8421, 84217Y (2012) https://doi.org/10.1117/12.975006

KEYWORDS: Polarization, Temperature metrology, Temperature sensors, Error analysis, Sensors, Fiber optics sensors, Microsoft Foundation Class Library, Fiber couplers, Photonic devices, Fiber lasers

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Proceedings Article | 7 November 2012 Paper

A fast-response microfiber coupler tip high temperature sensor

Ming Ding, Pengfei Wang, Gilberto Brambilla

Proceedings Volume 8421, 84217P (2012) https://doi.org/10.1117/12.968655

KEYWORDS: Temperature metrology, Temperature sensors, Optical fibers, Fiber Bragg gratings, Microsoft Foundation Class Library, Optical testing, Reflection, Silica, Fabrication, Electronics engineering

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Proceedings Article | 7 November 2012 Paper

Spectral tuning of a microfiber coupler with a liquid crystal overlay

Yuliya Semenova, Lin Bo, Sunish Mathews, Pengfei Wang, Qiang Wu, Gerald Farrell

Proceedings Volume 8421, 842184 (2012) https://doi.org/10.1117/12.975208

KEYWORDS: Liquid crystals, Microsoft Foundation Class Library, Temperature metrology, Optical fibers, Fabrication, Silica, Waveguides, Liquids, Motion controllers, Control systems

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Proceedings Article | 17 October 2012 Paper

Refractive index sensing measurement based on periodically tapered small core singlemode fibre

Pengfei Wang, Gilberto Brambilla, Ming Ding, Lin Bo, Yuliya Semenova, Qiang Wu, Gerald Farrell

Proceedings Volume 8421, 84211S (2012) https://doi.org/10.1117/12.971211

KEYWORDS: Refractive index, Structured optical fibers, Sensors, Cladding, Fiber optics sensors, Single mode fibers, Carbon dioxide lasers, Spectrum analysis, Light, Optical fibers

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Proceedings Article | 16 May 2012 Paper

An SMS fiber structure based on chalcogenide multimode fiber

Pengfei Wang, Gilberto Brambilla, Ming Ding, Xueliang Zhang, Yuliya Semenova, Qiang Wu, Gerald Farrell

Proceedings Volume 8434, 84340N (2012) https://doi.org/10.1117/12.922099

KEYWORDS: Chalcogenides, Multimode fibers, Structured optical fibers, Silica, Ultraviolet radiation, Refractive index, Laser irradiation, Optical fibers, Microscopes, Chalcogenide glass

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Proceedings Article | 30 November 2011 Paper

Optical microfiber passive devices and sensors

Ming Ding, Mohammed Belal, George Chen, Rand Al-Azawi, Timothy Lee, Yongmin Jung, Pengfei Wang, Xueliang Zhang, Zhanqgi Song, Fei Xu, Roberto Lorenzi, Trevor Newson, Gilberto Brambilla

Proceedings Volume 8307, 83070Y (2011) https://doi.org/10.1117/12.902602

KEYWORDS: Sensors, Optics manufacturing, Refractive index, Microfluidics, Optical fibers, Nanostructuring, Resonators, Silica, Absorption, Fiber Bragg gratings

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Proceedings Article | 8 September 2011 Paper

The use of 2D and 3D WA-BPM models to analyze total-internal-reflection-based integrated optical switches

Pengfei Wang, Gilberto Brambilla, Yuliya Semenova, Qiang Wu, Jie Zheng, Gerald Farrell

Proceedings Volume 8191, 81910I (2011) https://doi.org/10.1117/12.899312

KEYWORDS: 3D modeling, Switches, Waveguides, Optical switching, Integrated optics, Beam propagation method, Refractive index, Light wave propagation, Finite-difference time-domain method, Geometrical optics

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Proceedings Article | 17 May 2011 Paper

The use of a bent singlemode-multimode-singlemode (SMS) fiber structure for vibration sensing

Qiang Wu, Yuliya Semenova, Pengfei Wang, Gerald Farrell

Proceedings Volume 7753, 77535G (2011) https://doi.org/10.1117/12.884997

KEYWORDS: Structured optical fibers, Sensors, Fiber lasers, Fiber Bragg gratings, Refractive index, Single mode fibers, Structural sensing, Ocean optics, Fiber optics sensors, Optical sensors

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Proceedings Article | 17 May 2011 Paper

An improved radiometric wavelength measurement system incorporating fibre comb filters fabricated by CO2 laser irradiation

Pengfei Wang, Gilberto Brambilla, Ming Ding, Yiping Wang, Yuliya Semenova, Qiang Wu, Lin Bo, Gerald Farrell

Proceedings Volume 7753, 775355 (2011) https://doi.org/10.1117/12.884993

KEYWORDS: Linear filtering, Optical filters, Carbon dioxide lasers, Electronic filtering, Temperature metrology, Photodetectors, Signal to noise ratio, Structured optical fibers, Mirrors, Cladding

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Proceedings Article | 9 May 2011 Paper

Optimization of an integrated wavelength monitor device

Pengfei Wang, Gilberto Brambilla, Yuliya Semenova, Qiang Wu, Gerald Farrell

Proceedings Volume 8073, 80731N (2011) https://doi.org/10.1117/12.886942

KEYWORDS: Waveguides, Brain-machine interfaces, Structural design, Tolerancing, Optimization (mathematics), Algorithms, Fiber Bragg gratings, Sensing systems, Optical filters, Beam propagation method

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Proceedings Article | 3 January 2011 Paper

Simultaneous measurement of displacement and temperature with a single singlemode-multimode-singlemode (SMS) fiber structure

Qiang Wu, Yuliya Semenova, Pengfei Wang, Agus Muhamad Hatta, Gerald Farrell

Proceedings Volume 7990, 79900Q (2011) https://doi.org/10.1117/12.888127

KEYWORDS: Temperature metrology, Structured optical fibers, Sensors, Fiber Bragg gratings, Single mode fibers, Fiber optics sensors, Multimode fibers, Spectral resolution, Refractive index, Environmental sensing

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Proceedings Article | 14 May 2010 Paper

A macrobending fiber based vibration sensor using Whispering Gallery mode

Pengfei Wang, Yuliya Semenova, An Sun, Qiang Wu, Gerald Farrell

Proceedings Volume 7726, 772623 (2010) https://doi.org/10.1117/12.854638

KEYWORDS: Sensors, Fiber optics sensors, Ferroelectric materials, Structured optical fibers, Distortion, Signal attenuation, Tunable lasers, Photodetectors, Fiber optics, Electromagnetic interference

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Proceedings Article | 14 May 2010 Paper

Single-Multiple-Single mode fiber structures for simultaneous measurement of strain and temperature

Qiang Wu, Yuliya Semenova, Agus Hatta, Pengfei Wang, Gerald Farrell

Proceedings Volume 7726, 77261L (2010) https://doi.org/10.1117/12.853910

KEYWORDS: Temperature metrology, Sensors, Structured optical fibers, Fiber Bragg gratings, Optical filters, Photodiodes, Signal detection, Multimode fibers, Optical sensing, Single mode fibers

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Proceedings Article | 23 April 2010 Paper

Implementation of fiber filters based on a macrobending high-bend loss fiber utilizing the Whispering Gallery mode effect

Pengfei Wang, Yuliya Semenova, Qiang Wu, Gerald Farrell

Proceedings Volume 7677, 76770Q (2010) https://doi.org/10.1117/12.850271

KEYWORDS: Optical filters, Linear filtering, Structured optical fibers, Cladding, Fiber Bragg gratings, Fiber optics sensors, Optical fibers, Coating, Signal attenuation, Fiber optics

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Proceedings Article | 2 December 2009 Paper

Cu-Na ion exchange soda-lime glass planar waveguides and their photoluminescence

Yunqiang Ti, Xin He, Jian Zhang, Jie Zheng, Pengfei Wang, Gerald Farrell

Proceedings Volume 7630, 76301C (2009) https://doi.org/10.1117/12.851857

KEYWORDS: Ion exchange, Copper, Luminescence, Glasses, Waveguides, Refractive index, Absorption, Ions, Soda-lime glass, Planar waveguides

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Proceedings Article | 5 October 2009 Paper

A macrobending fiber based micro-displacement sensor utilizing whispering-gallery modes

Pengfei Wang, Yuliya Semenova, Qiang Wu, Gerald Farrell

Proceedings Volume 7503, 75033O (2009) https://doi.org/10.1117/12.835397

KEYWORDS: Sensors, Fiber optics sensors, Structured optical fibers, Fiber Bragg gratings, Calibration, Optical fibers, Signal attenuation, Optical testing, Fiber coatings, Light wave propagation

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Proceedings Article | 5 October 2009 Paper

Influence of system configuration on a ratiometric wavelength measurement system

Qiang Wu, Pengfei Wang, Yuliya Semenova, Gerald Farrell

Proceedings Volume 7503, 750376 (2009) https://doi.org/10.1117/12.835378

KEYWORDS: Fiber Bragg gratings, Optical filters, Electronic filtering, Signal to noise ratio, Temperature metrology, Numerical simulations, Sensors, Photodiodes, Thin films, Signal detection

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Proceedings Article | 11 November 2008 Paper

Photoluminescence of copper ion-exchanged planar waveguides in commercial soda-lime glass

Feng Qiu, Yunqiang Ti, Jian Zhang, Yinghui Cao, Jie Zheng, Pengfei Wang, G. Farrell

Proceedings Volume 7134, 71343J (2008) https://doi.org/10.1117/12.801399

KEYWORDS: Waveguides, Copper, Glasses, Refractive index, Ions, Soda-lime glass, Luminescence, Planar waveguides, Ion exchange, Semiconducting wafers

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Proceedings Article | 28 April 2008 Paper

Investigation of the influence of 3dB coupler on ratiometric wavelength measurements

Ginu Rajan, Yuliya Semenova, Gerald Farrell, Qian Wang, Pengfei Wang

Proceedings Volume 7003, 70031U (2008) https://doi.org/10.1117/12.781155

KEYWORDS: Polarization, Fiber Bragg gratings, Optical filters, Signal attenuation, Signal to noise ratio, Sensors, Error analysis, Electronic filtering, Photodiodes, Linear filtering

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Proceedings Article | 28 April 2008 Paper

Accurate theoretical prediction for single-mode fiber macrobending loss and bending induced polarization dependent loss

Pengfei Wang, Gerald Farrell, Yuliya Semenova, Qian Wang, Agus Muhamad Hatta, Ginu Rajan

Proceedings Volume 7003, 70031Y (2008) https://doi.org/10.1117/12.781282

KEYWORDS: Polarization, Coating, Beam propagation method, 3D modeling, Structured optical fibers, Cladding, Optical filters, Optical testing, Interfaces, Reflection

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Proceedings Article | 16 May 2007 Paper

Resolution of ratiometric system for wavelength measurement

Qian Wang, Ginu Rajan, Pengfei Wang, Gerald Farrell

Proceedings Volume 6585, 658509 (2007) https://doi.org/10.1117/12.722492

KEYWORDS: Signal to noise ratio, Photodetectors, Interference (communication), Optical filters, Electronic filtering, Modeling, Calibration, Tunable lasers, Telecommunications, Fiber Bragg gratings

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Showing 5 of 35 publications

Conference Committee Involvement (1)

Third International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2018)

3 August 2018 | Surabaya, Indonesia

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