Prof. Zhihao Chen Profile

Prof. Zhihao Chen

at Quanzhou Normal Univ

SPIE Involvement:

Author

Publications (23)

Proceedings Article | 5 November 2020 Paper

Fiber laser temperature sensor based on SMF-TMCF-SMF structure in 2 μm band

Ying Wang, Yajie Chen, Weijuan Chen, Zhihao Chen, Xianzeng Zhang

Proc. SPIE. 11569, AOPC 2020: Optical Information and Network

KEYWORDS: Fiber lasers, Temperature metrology, Sensors, Temperature sensors, Structured optical fibers, Single mode fibers, Sensing systems, Photonics, Water

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Proceedings Article | 18 December 2019 Paper

Dual biconical fiber-optic sensor for vital signs monitoring

Yajie Chen, Ying Wang, Weijuan Chen, Zhihao Chen

Proc. SPIE. 11340, AOPC 2019: Optical Fiber Sensors and Communication

KEYWORDS: Fiber optics sensors, Vital signs, Heart, Interferometers, Single mode fibers, Sensors, Fiber optics, Structured optical fibers, Medical equipment, Signal processing

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Proceedings Article | 23 October 2018 Paper

Dual biconical fiber humidity sensor at 2um

Weijuan Chen, Zhihao Chen, Yi Zhang, Huibin Chen, Hui Li, Yanhui Lian

Proc. SPIE. 10821, Advanced Sensor Systems and Applications VIII

KEYWORDS: Sensors, Humidity, Fiber optics sensors, Refractive index, Fiber optics

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Proceedings Article | 28 February 2017 Presentation + Paper

Microbend fiber optic sensor for perioperative pediatric vital signs monitoring

Zhihao Chen, Hwan Ing Hee, Soon Huat Ng, Ju Teng Teo, Xiufeng Yang, Dier Wang

Proc. SPIE. 10058, Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XVII

KEYWORDS: Sensors, Fiber optics sensors, Vital signs, Heart, Skin, Electromagnetic interference, Surgery, Magnetic resonance imaging, Multimode fibers, Interference (communication)

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Proceedings Article | 2 June 2014 Paper

Field test of microbend fiber sensor for hospital use

Zhihao Chen, Doreen Lau, Ju Teng Teo, Soon Huat Ng, Xiufeng Yang, Pin Lin Kei

Proc. SPIE. 9157, 23rd International Conference on Optical Fibre Sensors

KEYWORDS: Sensors, Heart, Fiber optics sensors, Magnetic resonance imaging, Transceivers, Beam propagation method, Multimode fibers, Environmental sensing, Fiber Bragg gratings, Oximeters

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SPIE Journal Paper | 1 May 2014

Simultaneous measurement of breathing rate and heart rate using a microbend multimode fiber optic sensor

Zhihao Chen, Doreen Lau, Ju Teng Teo, Soon Huat Ng, Xiufeng Yang, Pin Lin Kei

JBO Vol. 19 Issue 05

KEYWORDS: Sensors, Fiber optics sensors, Heart, Beam propagation method, Multimode fibers, Magnetic resonance imaging, Signal detection, Transceivers, Optical fibers, Digital signal processing

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SPIE Journal Paper | 10 January 2014

Bragg grating–based fiber laser vibration sensing system with novel phase detection

Xiufeng Yang, Zhihao Chen, Ju Teng Teo, Soon Huat Ng

OE Vol. 53 Issue 01

KEYWORDS: Fiber lasers, Signal detection, Sensors, Sensing systems, Detection and tracking algorithms, Phase shift keying, Fiber Bragg gratings, Modulation, Algorithm development, Fiber optics sensors

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Proceedings Article | 7 November 2012 Paper

Continuous online partial discharge monitoring system

Zhihao Chen, Kim Teck Ng, Jun Hong Ng, James Yong Kwee Koh, Ju Teng Teo, Soon Huat Ng, Terence Shie Ping See, Weng Hoe Leong

Proc. SPIE. 8421, OFS2012 22nd International Conference on Optical Fiber Sensors

KEYWORDS: Sensors, Antennas, Sensing systems, Vertical cavity surface emitting lasers, Fiber optics sensors, Receivers, Signal to noise ratio, Optical fibers, Prototyping, Internet

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Proceedings Article | 17 October 2012 Paper

A PGC demodulation based on differential-cross-multiplying (DCM) and arctangent (ATAN) algorithm with low harmonic distortion and high stability

Xiufeng Yang, Zhihao Chen, Jun Hong Ng, Venugopalan Pallayil, Unnikrishnan K. C.

Proc. SPIE. 8421, OFS2012 22nd International Conference on Optical Fiber Sensors

KEYWORDS: Demodulation, Distortion, Fiber optics sensors, Laser induced damage, Interferometers, Modulation, Phase shift keying, Phase shifts, Visibility, Sensors

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Proceedings Article | 30 January 2012 Paper

Portable fiber optic ballistocardiogram sensor for home use

Zhihao Chen, Ju Teng Teo, Soon Huat Ng, Xiufeng Yang

Proc. SPIE. 8218, Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XII

KEYWORDS: Sensors, Fiber optics sensors, Data acquisition, Heart, Transceivers, Signal processing, Signal detection, Fiber optics, Computing systems, Multimode fibers

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Proceedings Article | 18 May 2011 Paper

100-km long distance FBG vibration sensor based on matching filter demodulation

Junhao Hu, Zhihao Chen, Ju Teng Teo, Changyuan Yu

Proc. SPIE. 7753, 21st International Conference on Optical Fiber Sensors

KEYWORDS: Fiber Bragg gratings, Sensors, Demodulation, Signal to noise ratio, Raman spectroscopy, Tunable filters, Laser sources, Fiber optics sensors, Fiber lasers, Single mode fibers

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Proceedings Article | 17 May 2011 Paper

Fiber ringdown breathing rate sensor

Zhihao Chen, Huiqing Yim, Ju Teng Teo, Soon Huat Ng

Proc. SPIE. 7753, 21st International Conference on Optical Fiber Sensors

KEYWORDS: Sensors, Fiber optics sensors, Spectroscopy, Fiber Bragg gratings, Fiber optics, Single mode fibers, Time metrology, Sensing systems, Electromagnetic interference, Chest

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Proceedings Article | 17 May 2011 Paper

50km long distance DFB fiber laser hydrophone system

Zhihao Chen, Junhong Ng, Venugopalan Pallayil

Proc. SPIE. 7753, 21st International Conference on Optical Fiber Sensors

KEYWORDS: Fiber lasers, Laser systems engineering, Signal detection, Backscatter, Lead, Bandpass filters, Acoustics, Wavelength division multiplexing, Raman spectroscopy, Erbium

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Proceedings Article | 16 February 2011 Paper

Smart pillow for heart-rate monitoring using a fiber optic sensor

Zhihao Chen, Ju Teng Teo, Soon Huat Ng, Huiqing Yim

Proc. SPIE. 7894, Optical Fibers, Sensors, and Devices for Biomedical Diagnostics and Treatment XI

KEYWORDS: Heart, Sensors, Fiber optics sensors, Data acquisition, Sensing systems, Head, Receivers, Transmitters, Multimode fibers, Signal processing

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Proceedings Article | 2 December 2009 Paper

Long distance fiber Bragg grating sensor system based on erbium-doped fiber and Raman amplification

Junhao Hu, Zhihao Chen, Xiufeng Yang, Junhong Ng, Changyuan Yu

Proc. SPIE. 7630, Passive Components and Fiber-based Devices VI

KEYWORDS: Fiber Bragg gratings, Sensors, Raman spectroscopy, Fiber lasers, Signal to noise ratio, Single mode fibers, Laser sources, Distance measurement, Fiber amplifiers, Fiber optics sensors

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Proceedings Article | 5 October 2009 Paper

Long distance (2.1km) DFB fibre laser hydrophone system

Zhihao Chen, Junhong Ng

Proc. SPIE. 7503, 20th International Conference on Optical Fibre Sensors

KEYWORDS: Fiber lasers, Lead, Signal detection, Backscatter, Signal attenuation, Laser systems engineering, Acoustics, Geometrical optics, Rayleigh scattering, Wavelength division multiplexing

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Proceedings Article | 21 February 2009 Paper

In-bed fibre optic breathing and movement sensor for non-intrusive monitoring

Zhihao Chen, Ju Teng Teo, Xiufeng Yang

Proc. SPIE. 7173, Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications IX

KEYWORDS: Sensors, Sensing systems, Fiber optics, Amplitude modulation, Transmitters, Receivers, Algorithm development, Modulation, Scientific research, Electromagnetic interference

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Proceedings Article | 16 May 2008 Paper

Self-referenced fiber microbend displacement sensor based on dual-wavelength fiber-Bragg gratings interposed with a multimode fiber micro bender

Xiufeng Yang, Varghese Paulose, Lie Yong Teo, Zhihao Chen, Jun Hong Ng

Proc. SPIE. 7004, 19th International Conference on Optical Fibre Sensors

KEYWORDS: Sensors, Fiber Bragg gratings, Fiber optics sensors, Single mode fibers, Model-based design, Multimode fibers, Light sources, Lead, Temperature metrology, Light

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Proceedings Article | 16 May 2008 Paper

Suppression of polarization sensitivity in BOTDA fiber distributed sensing system

Jing Yang, Changyuan Yu, Zhihao Chen, Junhong Ng, Xiufeng Yang

Proc. SPIE. 7004, 19th International Conference on Optical Fibre Sensors

KEYWORDS: Polarization, Single mode fibers, Temperature metrology, Sensing systems, Beam splitters, Fiber optics sensors, Modulation, Time metrology, Bragg cells, Sensors

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Proceedings Article | 8 January 2008 Paper

Measurement of intracellular pH (pHi) in a single cell using fluorescent probe and fiber optic nanoprobe

Qinmiao Chen, Yishen Qiu, Zhihao Chen, Na Fang, Gaoming Li

Proc. SPIE. 6826, Optics in Health Care and Biomedical Optics III

KEYWORDS: Luminescence, Nanoprobes, Yeast, Fiber optics, Spectroscopy, Fiber optics tests, Fiber lasers, Microscopes, Sodium, Fluorescence spectroscopy

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Proceedings Article | 2 July 2007 Paper

Dual-channel fiber ring down force sensor

Gaoming Li, Yishen Qiu, Baoyu Fu, Zhihao Chen, Huiye Qiu

Proc. SPIE. 6619, Third European Workshop on Optical Fibre Sensors

KEYWORDS: Sensors, Fiber optics sensors, Fiber lasers, Time division multiplexing, Multimode fibers, Multiplexing, Head, Avalanche photodetectors, Control systems, Spectroscopy

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Proceedings Article | 2 July 2007 Paper

Fiber mode converter incorporated fiber ring-down strain sensor

Huiye Qiu, Yishen Qiu, Zhihao Chen, Baoyu Fu, Gaoming Li

Proc. SPIE. 6619, Third European Workshop on Optical Fibre Sensors

KEYWORDS: Sensors, Fiber optics sensors, Multimode fibers, Vertical cavity surface emitting lasers, Sensing systems, Semiconductor lasers, Signal processing, Avalanche photodetectors, Data acquisition, Spectroscopes

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Proceedings Article | 23 May 2005 Paper

Variable optical reflector and strain sensor using multimode fiber Bragg grating and mode conversion

Zhihao Chen, Xiufeng Yang, Jun Ng, Xiaoqun Zou, Chao Lu

Proc. SPIE. 5855, 17th International Conference on Optical Fibre Sensors

KEYWORDS: Sensors, Multimode fibers, Fiber Bragg gratings, Reflectivity, Reflectors, Single mode fibers, Optical fibers, Optical filters, Novel fiber development, Chaos

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Showing 5 of 23 publications

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