Dr. Zhihui Sun Profile

Dr. Zhihui Sun

at Qilu Univ of Technology (Shandong Academy of Sciences)

SPIE Involvement:

Author

Publications (29)

Proceedings Article | 18 December 2023 Paper

Intrusion signal recognition method based on φ-OTDR fiber distributed sensing research progress

Xiaodong Wang, Chang Wang, Faxiang Zhang, Shaodong Jiang, Zhihui Sun, Zhenguo Yang, Hongyu Zhang, Zhaoying Liu, Zhenhui Duan

Proceedings Volume 12968, 129680D (2023) https://doi.org/10.1117/12.3000044

KEYWORDS: Feature extraction, Vibration, Signal processing, Pattern recognition, Detection and tracking algorithms, Signal detection, Education and training, Windows, Fiber optics, Deep learning

Read Abstract +

Proceedings Article | 9 December 2021 Paper

Development of narrow linewidth distribution feedback fiber laser for fiber hydrophone system

Ming Li, Haifeng Qi, Zhihui Sun, Weitao Wang, Zhiqiang Song, Jian Guo, Xucheng Zhang

Proceedings Volume 12030, 1203002 (2021) https://doi.org/10.1117/12.2617380

KEYWORDS: Fiber lasers, Laser development, Laser applications, Phase shifts, Semiconductor lasers, Laser sources, Interferometry, Optical pumping, Light sources, Wavelength division multiplexing

Read Abstract +

Proceedings Article | 12 March 2021 Paper

Laboratory performance test of downhole fiber laser geophone

Zhihui Sun, Yuanyuan Yang, Xucheng Zhang, Shujuan Li, Xiaohui Liu, Jingsheng Lv, Jiasheng Ni, Chang Wang, Zhong Zhao, Bin Wang, Gangding Peng

Proceedings Volume 11763, 11763AF (2021) https://doi.org/10.1117/12.2588597

Read Abstract +

Proceedings Article | 26 January 2021 Paper

Static and dynamic test of narrow pulse laser fuze detection system

Changmeng Niu, Zhihui Sun, Meng Wang, Ming Li, Zhenwei Wang, Yixiang Wang

Proceedings Volume 11767, 117670D (2021) https://doi.org/10.1117/12.2592234

Read Abstract +

Proceedings Article | 17 September 2019 Open Access

A high sensitivity fiber Bragg grating seismic sensor system for intrusion detection

Zhihui Sun, Meng Wang, Shujuan Li, Li Min, Yuanyuan Yang, Jiasheng Ni, Chang Wang

Proceedings Volume 11144, 111440I (2019) https://doi.org/10.1117/12.2532728

KEYWORDS: Fiber Bragg gratings, Seismic sensors, Signal detection, Demodulation, Phase shifts, Interferometers

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 14 February 2019 Paper

Development of three-component fiber laser geophone array system and field test analysis

Zhihui Sun, Shujuan Li, Meng Wang, Faxiang Zhang, Jiasheng Ni, Chang Wang, Chuntian Wang, Hongzhong Wang, Gangding Peng

Proceedings Volume 11048, 110483V (2019) https://doi.org/10.1117/12.2519688

KEYWORDS: Fiber lasers, Fiber optics, Signal detection, Analytical research, Wavelets, Interferometry, Fiber optics tests, Sensors

Read Abstract +

Proceedings Article | 10 January 2018 Paper

A high sensitivity fiber Bragg grating seismic system and oil exploration test

Zhihui Sun, Ming Li, Shaodong Jiang, Meng Wang, Lin Zhang, Xiaolei Zhang, Chang Wang, Zhong Zhao, Guanghu Hao, Gangding Peng

Proceedings Volume 10618, 1061809 (2018) https://doi.org/10.1117/12.2295465

KEYWORDS: Fiber Bragg gratings, Signal detection, Demodulation, Signal to noise ratio, Phase shifts, Fiber lasers, Fiber optics

Read Abstract +

Proceedings Article | 25 October 2017 Paper

High resolution 3C fiber laser micro-seismic geophone array for cross-well seismic

Fa-xiang Zhang, Shao-dong Jiang, Xiao-lei Zhang, Zhi-hui Sun, Xiao-hui Liu, Chang Wang, Jia-sheng Ni

Proceedings Volume 10464, 1046426 (2017) https://doi.org/10.1117/12.2285719

KEYWORDS: Fiber lasers

Read Abstract +

Proceedings Article | 25 October 2017 Paper

A buried intrusion monitoring system based on high sensitivity optical fiber geophone

Shujuan Li, Faxiang Zhang, Xiaolei Zhang, Zhihui Sun, Li Min, Chang Wang

Proceedings Volume 10464, 1046410 (2017) https://doi.org/10.1117/12.2285005

Read Abstract +

Proceedings Article | 25 October 2017 Paper

Environmental and reliability test of FBG based geophone as geophysical exploration instrument

Xiaolei Zhang, Li Min, Ming Li, Shaodong Jiang, Faxiang Zhang, Zhihui Sun, Jiasheng Ni, Gangding Peng, Chang Wang

Proceedings Volume 10464, 1046428 (2017) https://doi.org/10.1117/12.2285751

KEYWORDS: Reliability

Read Abstract +

Proceedings Article | 24 October 2017 Paper

Field test investigation of high sensitivity fiber optic seismic geophone

Meng Wang, Li Min, Xiaolei Zhang, Faxiang Zhang, Zhihui Sun, Shujuan Li, Chang Wang, Zhong Zhao, Guanghu Hao

Proceedings Volume 10464, 104641G (2017) https://doi.org/10.1117/12.2285275

KEYWORDS: Fiber optics tests, Fiber optics, Fiber optics sensors

Read Abstract +

Proceedings Article | 24 October 2017 Paper

Research of hydroelectric generating set low-frequency vibration monitoring system based on optical fiber sensing

Li Min, Xiaolei Zhang, Faxiang Zhang, Zhihui Sun, ShuJuan Li, Meng Wang, Chang Wang

Proceedings Volume 10464, 104640O (2017) https://doi.org/10.1117/12.2284615

KEYWORDS: Hydroelectric energy, Optical fibers, Optical sensing, Sensing systems, Sensors, Michelson interferometers

Read Abstract +

SPIE Journal Paper | 14 June 2017

Phase and frequency noise measurement using passive self-homodyne technique

Weitao Wang, Ying Shang, Chen Wang, Zhiqiang Song, Haifeng Qi, Zhihui Sun, Xiaolei Zhang, Jiasheng Ni, Jian Guo, Faxiang Zhang, Chang Wang, Gangding Peng

OE, Vol. 56, Issue 06, 066106, (June 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.6.066106

KEYWORDS: Phase measurement, Michelson interferometers, Optical fibers, Laser applications, Mirrors, Demodulation, Interferometers, Fiber lasers

Read Abstract +

SPIE Journal Paper | 3 March 2017

Dynamic fiber Bragg grating sensor array with increased wavelength-division multiplexing density and low crosstalk

Faxiang Zhang, Chang Wang, Shaodong Jiang, Xiaolei Zhang, Zhihui Sun, Jiasheng Ni, Gangding Peng

OE, Vol. 56, Issue 03, 037101, (March 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.3.037101

KEYWORDS: Sensors, Fiber Bragg gratings, Dense wavelength division multiplexing, Multiplexing, Interferometry, Wavelength division multiplexing, Optical filters, Signal to noise ratio, Demodulation, Optical engineering

Read Abstract +

Proceedings Article | 20 December 2013 Paper

Field test of a DFB fiber laser geophone system

Zhihui Sun, Faxiang Zhang, Shujuan Li, Chang Wang, Gangding Peng, Hongguo Li, Xuebing Wu

Proceedings Volume 9044, 90440E (2013) https://doi.org/10.1117/12.2042374

KEYWORDS: Fiber lasers, Laser systems engineering, Sensing systems, Multiplexing, Sensors, Phase shifts, Signal detection, Laser applications, Interferometers, Dense wavelength division multiplexing

Read Abstract +

Proceedings Article | 19 December 2013 Paper

An optical fibre laser characteristics measuring system

Jiasheng Ni, Chang Wang, Lei Zhang, Jian Guo, Haifeng Qi, Zhihui Sun, Meng Wang, G. Peng

Proceedings Volume 9046, 90461H (2013) https://doi.org/10.1117/12.2042047

KEYWORDS: Fiber lasers, Quantization, Laser systems engineering, Laser optics, Optical fibers, Homodyne detection, Laser applications, Sensing systems, Modulation, Analog electronics

Read Abstract +

Proceedings Article | 15 October 2013 Paper

Applications of asymmetric distributed-feedback fiber laser in sensor array system

P. Wang, J. Chang, C. Zhu, G. Lv, Y. Zhao, X. Zhang, Z. Sun, G. Peng, S. Zhang, Z. Liu

Proceedings Volume 8924, 89241E (2013) https://doi.org/10.1117/12.2031306

KEYWORDS: Sensors, Phase shifts, Multiplexing, Reflectivity, Fiber lasers, Wavelength division multiplexing, Laser damage threshold, Spectrum analysis, Absorption, Information science

Read Abstract +

Proceedings Article | 30 November 2012 Paper

Distributed feedback fiber laser strain sensor with high sensitivity in a wide frequency range

Xiaolei Zhang, Gangding Peng, Chang Wang, Zhihui Sun, Jiasheng Ni, Yingying Wang

Proceedings Volume 8561, 85611I (2012) https://doi.org/10.1117/12.1000151

KEYWORDS: Fiber lasers, Packaging, Acoustics, Sensors, Spindles, Polyurethane, Ferroelectric materials, Liquids, Mach-Zehnder interferometers, Interferometers

Read Abstract +

Proceedings Article | 30 November 2012 Paper

High performance four-element DFB fiber laser hydrophone array system

Zhihui Sun, Li Min, Xiaolei Zhang , Jiasheng Ni , Haifeng Qi, Yingying Wang, Chang Wang, Jun Chang, Gangding Peng

Proceedings Volume 8561, 856107 (2012) https://doi.org/10.1117/12.2001185

KEYWORDS: Fiber lasers, Demodulation, Laser systems engineering, Acoustics, Data acquisition, Michelson interferometers, Linear filtering, Phase shifts, Phase interferometry, Modulation

Read Abstract +

Proceedings Article | 7 November 2012 Paper

Dual-π-phase-shift distributed feedback fiber laser for strain sensing

Xiaolei Zhang, Gangding Peng, Chang Wang, Zhihui Sun, Zhiqiang Song, Jiasheng Ni

Proceedings Volume 8421, 842194 (2012) https://doi.org/10.1117/12.970307

KEYWORDS: Fiber lasers, Phase shifts, Sensors, Picosecond phenomena, Sensing systems, Demodulation, Fiber Bragg gratings, Polarization, Refractive index, Reflectivity

Read Abstract +

Proceedings Article | 7 November 2012 Paper

Study of all-fiber optic anemometer and wind direction sensor

Jiasheng Ni, Chang Wang, Tongyu Liu, Yanjie Zhao, Jiqiang Wang, Zhihui Sun, Xiaolei Zhang

Proceedings Volume 8421, 8421BN (2012) https://doi.org/10.1117/12.976302

KEYWORDS: Sensors, Reflectors, Wind energy, Calibration, Power supplies, Fiber optics sensors, Modulation, Demodulation, Fabry–Perot interferometers, Collimators

Read Abstract +

Proceedings Article | 31 January 2012 Paper

Fiber laser sensor interrogation system development and test

Zhihui Sun, Jinyu Wang, Jun Chang, Jiasheng Ni, Li Min, Chang Wang, Gangding Peng

Proceedings Volume 8351, 83513E (2012) https://doi.org/10.1117/12.915967

KEYWORDS: Fiber lasers, Demodulation, Linear filtering, Sensors, Ferroelectric materials, Data acquisition, Signal detection, Signal generators, Michelson interferometers, Acoustics

Read Abstract +

Proceedings Article | 23 November 2011 Paper

Distributed condition monitoring techniques of optical fiber composite power cable in smart grid

Zhihui Sun, Yuan Liu, Chang Wang, Tongyu Liu

Proceedings Volume 8199, 819919 (2011) https://doi.org/10.1117/12.906602

KEYWORDS: Raman spectroscopy, Signal processing, Pulsed fiber lasers, Avalanche photodetectors, Single mode fibers, Demodulation, Pulsed laser operation, Receivers, Fiber lasers, Laser scattering

Read Abstract +

Proceedings Article | 31 December 2010 Paper

Pulsed time-of-flight laser scanning techniques for industrial safety monitoring applications

Zhihui Sun, Jiahao Deng, Chang Wang, Changjie Liu

Proceedings Volume 7544, 75444M (2010) https://doi.org/10.1117/12.885351

KEYWORDS: Laser scanners, Pulsed laser operation, Distance measurement, Semiconductor lasers, Avalanche photodetectors, Digital signal processing, Time metrology, Signal detection, Safety, Ranging

Read Abstract +

Proceedings Article | 31 August 2009 Paper

Target detection and recognition techniques of line imaging ladar sensor

Zhi-hui Sun, Jia-hao Deng

Proceedings Volume 7382, 73824C (2009) https://doi.org/10.1117/12.836547

KEYWORDS: LIDAR, Imaging systems, Sensors, Optical sensors, Image sensors, Target recognition, Signal to noise ratio, Semiconductor lasers, Pulsed laser operation, Target detection

Read Abstract +

Proceedings Article | 3 February 2009 Paper

Study on a novel laser target detection system based on software radio technique

Song Song, Jia-hao Deng, Xue-tian Wang, Zhen Gao, Ji Sun, Zhi-hui Sun

Proceedings Volume 7160, 71601Y (2009) https://doi.org/10.1117/12.806824

KEYWORDS: Digital signal processing, Target detection, Laser systems engineering, Modulation, Signal processing, Antennas, Signal detection, Pulsed laser operation, Laser processing, Demodulation

Read Abstract +

Proceedings Article | 3 February 2009 Paper

Pulsed laser ranging techniques based on digital signal processing methods for automobile anti-collision application

Zhihui Sun, Jiahao Deng

Proceedings Volume 7160, 716023 (2009) https://doi.org/10.1117/12.806916

KEYWORDS: LIDAR, Signal to noise ratio, Digital signal processing, Pulsed laser operation, Laser systems engineering, Ranging, Field programmable gate arrays, Signal processing, Signal detection, Laser processing

Read Abstract +

Proceedings Article | 27 January 2009 Paper

Flexure tolerances required to fabricate a freeform HMD optical system

M. Talha, Yongtian Wang, Jun Chang, Tingcheng Zhang, Dewen Cheng, Zhi Hui Sun

Proceedings Volume 7156, 715605 (2009) https://doi.org/10.1117/12.805472

KEYWORDS: Tolerancing, Head-mounted displays, Error analysis, Image quality, Modulation transfer functions, Freeform optics, Optical alignment, Optical design, Optics manufacturing, Optical components

Read Abstract +

Proceedings Article | 12 March 2008 Paper

Summarize of conformal optics

Nan Zhao, Jun Chang, Zhihui Sun, Yongtian Wang

Proceedings Volume 6624, 66241N (2008) https://doi.org/10.1117/12.791171

KEYWORDS: Optics manufacturing, Domes, Missiles, Optical spheres, Aspheric lenses, Imaging systems, Deformable mirrors, Testing and analysis, Optical fabrication, Optical design

Read Abstract +

Showing 5 of 29 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years