Prof. Yuncai Wang Profile

Prof. Yuncai Wang

Professor at Guangdong Univ of Technology

SPIE Involvement:

Author

Publications (24)

SPIE Journal Paper | 2 May 2022 Open Access

Open Access

Ultrafast and real-time physical random bit extraction with all-optical quantization

Ya Guo, Qiang Cai, Pu Li, Ruonan Zhang, Bingjie Xu, K. Alan Shore, Yuncai Wang

AP, Vol. 4, Issue 03, 035001, (May 2022) https://doi.org/10.1117/12.10.1117/1.AP.4.3.035001

KEYWORDS: Chaos, Quantization, Ultrafast phenomena, Semiconductor lasers, Photonics, Electronics, Channel projecting optics, Heterodyning, Waveguides, Statistical analysis

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SPIE Journal Paper | 15 November 2018

Study of the converter based on photonic crystals filters and quantum dots for solar blind ultraviolet imaging system

Xiaodan Zhao, Yibiao Yang, Yuncai Wang, Yuying Hao, Zhihui Chen, Mingda Zhang

OE, Vol. 57, Issue 11, 117106, (November 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.11.117106

KEYWORDS: Ultraviolet radiation, Imaging systems, Photonic crystals, Visible radiation, Quantum dots, Luminescence, Transmittance, Image intensifiers, Image filtering, Optical filters

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Proceedings Article | 5 December 2011 Paper

Paper

High-speed physical random number generation using a chaotic semiconductor laser

J. Z. Zhang, J. F. Wang, Y. C. Wang

Proceedings Volume 8198, 81980I (2011) https://doi.org/10.1117/12.904694

KEYWORDS: Semiconductor lasers, Binary data, Surface plasmons, Laser sources, Polarization, Optoelectronics, Chaos, Telecommunications, Laser optics, Laser development

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Proceedings Article | 6 February 2008 Paper

Paper

Comparison of message filtering characteristics between closed-loop and open-loop feedback schemes

Yun-Cai Wang, Yan-Li Li, An-Bang Wang

Proceedings Volume 6824, 68241N (2008) https://doi.org/10.1117/12.757575

KEYWORDS: Receivers, Semiconductor lasers, Signal to noise ratio, Transmitters, Optical filters, Chaos, Laser optics, Fiber lasers, Modulation, Optical communications

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Proceedings Article | 6 February 2008 Paper

Paper

A novel high-resolution chaotic lidar with optical injection to chaotic laser diode

Yun-cai Wang, An-bang Wang

Proceedings Volume 6824, 68241I (2008) https://doi.org/10.1117/12.757320

KEYWORDS: LIDAR, Ranging, Semiconductor lasers, Chaos, Resolution enhancement technologies, Transmitters, Laser optics, Beam splitters, Laser systems engineering, Laser beam diagnostics

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Proceedings Article | 7 January 2008 Paper

Paper

Mode matching of all optical wavelength conversion using an injection-locked Fabry-Perot laser diode

Yi An, Yun-Cai Wang, Ming-Jiang Zhang, Hu-Cheng He, Sheng-Xiao Niu

Proceedings Volume 6824, 68241M (2008) https://doi.org/10.1117/12.757554

KEYWORDS: Modulation, Data conversion, Semiconductor lasers, Fabry–Perot interferometers, Signal attenuation, Polarization, Tunable filters, Wavelength division multiplexing, Optical communications, Phase matching

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Proceedings Article | 7 January 2008 Paper

Paper

Simultaneous all-optical clock division and wavelength conversion using a Fabry-Perot laser diode

Ming-Jiang Zhang, Yun-cai Wang, Yi An, Sheng-Xiao Niu, Hu-Cheng He

Proceedings Volume 6824, 68241S (2008) https://doi.org/10.1117/12.758042

KEYWORDS: Clocks, Semiconductor lasers, Modulation, Tunable filters, Optical testing, Polarization, Fabry–Perot interferometers, Laser optics, Wavelength division multiplexing

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Proceedings Article | 7 January 2008 Paper

Paper

Multi-target ranging using chaotic laser generated by semiconductor laser with optical feedback

Yun-cai Wang, Bing-jie Wang, An-Bang Wang, Tian-An Gong

Proceedings Volume 6824, 68241K (2008) https://doi.org/10.1117/12.757479

KEYWORDS: Semiconductor lasers, Ranging, Laser optics, Target detection, Signal detection, Computer simulations, Optical simulations, Beam splitters, Chaos, Radar

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Proceedings Article | 7 January 2008 Paper

Paper

The effects of dispersion on optical fiber chaotic secure communication

Yun-cai Wang, Jian-zhong Zhang, An-bang Wang, Yan-li Li, Geng-wei Zhang

Proceedings Volume 6824, 68241L (2008) https://doi.org/10.1117/12.757456

KEYWORDS: Telecommunications, Transmitters, Signal to noise ratio, Receivers, Optical communications, Modulation, Optical fibers, Optical amplifiers, Fiber optic communications, Semiconductor lasers

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Proceedings Article | 7 January 2008 Paper

Paper

Evolution from low-frequency fluctuations to high-dimension chaos in semiconductor laser with optical feedback

Yun-Cai Wang, Ling-Qin Kong, An-Bang Wang, Hai-Hong Wang

Proceedings Volume 6824, 68241O (2008) https://doi.org/10.1117/12.757603

KEYWORDS: Chaos, Semiconductor lasers, Laser optics, LIDAR, Spectrum analysis, Optical communications, Laser damage threshold, Polarization, Photodetectors, Information operations

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Proceedings Article | 29 January 2007 Paper

Paper

Experimental study on period doubling of multiple quantum well Fabry-Perot laser

Yue-peng Zhao, Ming-jiang Zhang, Yi An, Yun-cai Wang

Proceedings Volume 6279, 62796T (2007) https://doi.org/10.1117/12.725762

KEYWORDS: Modulation, Semiconductor lasers, Quantum wells, Fabry–Perot interferometers, Clocks, Optical amplifiers, Optical clocks, Nonlinear dynamics, Continuous wave operation, Signal generators

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Proceedings Article | 29 January 2007 Paper

Paper

The coherence properties of supercontinuum spectra generated in photonic crystal fiber

Yuan Guo, Shuangchen Ruan, Yongqin Yu, Yuncai Wang

Proceedings Volume 6279, 627967 (2007) https://doi.org/10.1117/12.725724

KEYWORDS: Temporal coherence, Michelson interferometers, Photonic crystal fibers, Optical fibers, Microscopes, Objectives, Femtosecond phenomena, Colorimetry, Opacity, Optical isolators

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Proceedings Article | 29 January 2007 Paper

Paper

Range finding with chaotic laser train generated from laser diode with optical feedback

Anbang Wang, Yuncai Wang

Proceedings Volume 6279, 627970 (2007) https://doi.org/10.1117/12.725838

KEYWORDS: Semiconductor lasers, Laser optics, Laser beam diagnostics, Beam splitters, Continuous wave operation, Signal to noise ratio, Optical simulations, Ranging, Modulation, Tolerancing

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Proceedings Article | 17 January 2007 Paper

Paper

Multi-pulse operation of Yb3+-doped fiber mode-locked laser

L. Zh. Yang, Y. Wang, G. Chen, Y. Sh. Wang, W. Zhao

Proceedings Volume 6279, 62794D (2007) https://doi.org/10.1117/12.725385

KEYWORDS: Fiber lasers, Mode locking, Polarization, Ytterbium, Ultrafast phenomena, Pulsed laser operation, Optical isolators, Transmittance, Transient nonlinear optics, Laser applications

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Proceedings Article | 11 January 2007 Paper

Paper

Double-end-pumped acoustic-optically Q-switched intracavity-frequency-doubling red laser

Wan Qin, Chenlin Du, Shuangchen Ruan, Yuncai Wang

Proceedings Volume 6279, 62791C (2007) https://doi.org/10.1117/12.725183

KEYWORDS: Mirrors, Laser crystals, Thermal effects, Crystals, Resonators, Q switched lasers, Second-harmonic generation, High power lasers, Semiconductor lasers, Laser applications

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Proceedings Article | 11 January 2007 Paper

Paper

Spectral analysis of pulse-width jitter of optical pulse trains

Yun-cai Wang, Jun-hua Tang

Proceedings Volume 6279, 627926 (2007) https://doi.org/10.1117/12.725220

KEYWORDS: Semiconductor lasers, Spectrum analysis, Mode locking, Phase measurement, Fabry–Perot interferometers, Analytical research, Fiber lasers, Optical amplifiers, Ultrafast phenomena, Photonics

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Proceedings Article | 13 April 2000 Paper

Paper

Stark energy split characteristics of ytterbium ion in glasses

Chun Jiang, Hua Liu, QingJi Zeng, Yun Wang, Junzhou Zhang, Fuxi Gan

Proceedings Volume 3942, (2000) https://doi.org/10.1117/12.382875

KEYWORDS: Glasses, Absorption, Ytterbium, Ions, Fusion energy, Thermal effects, Silicates, Optical spectroscopy, Spectroscopy, Luminescence

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Proceedings Article | 19 August 1998 Paper

Paper

Characteristics of 1.55-um gain-switched DFB laser diode

Yuncai Wang, Guofu Chen, Xianhua Wang

Proceedings Volume 3547, (1998) https://doi.org/10.1117/12.319604

KEYWORDS: Semiconductor lasers, Modulation, Picosecond phenomena, Frequency modulation, Transient nonlinear optics, Analytical research, Telecommunications, Transparency, Second-harmonic generation, Crystals

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Proceedings Article | 10 August 1998 Paper

Paper

Measurement technology of ultrafast optoelectronics

Jilong Wang, Yuncai Wang, Shijie Chen

Proceedings Volume 3558, (1998) https://doi.org/10.1117/12.318371

KEYWORDS: Optoelectronics, Ultrafast phenomena, Ultrafast measurement systems, Transient nonlinear optics, Electro optics, Picosecond phenomena, Integrated optics, Signal detection, Photoresistors, Sensors

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Proceedings Article | 28 May 1997 Paper

Paper

Measurement of ultrafast electrical pulses

Xianhua Wang, Yun Wang, Dongfeng Liu, Guofu Chen, Wei Hu, Xun Hou

Proceedings Volume 2869, (1997) https://doi.org/10.1117/12.273358

KEYWORDS: Ultrafast phenomena, Semiconductor lasers, Switches, Ultrafast measurement systems, Sensors, Oscilloscopes, Polarization, Integrated circuits, Polarizers, Temporal resolution

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Proceedings Article | 30 May 1995 Paper

Paper

Investigation of Cr:GaAs photoconductive performance with gain-switch semiconductor laser

Xianhua Wang, Yun Wang, Guofu Chen, Dongfeng Liu, Linmiao Xu, X. Fang

Proceedings Volume 2513, (1995) https://doi.org/10.1117/12.209646

KEYWORDS: Switches, Semiconductor lasers, Modulation, Electro optics, Semiconductors, Resistance, Pulsed laser operation, Manufacturing, Precision optics, Precision mechanics

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Proceedings Article | 30 May 1995 Paper

Paper

Noise analyzer of laser diode in electro-optic sampling

Xianhua Wang, Yun Wang, Guofu Chen

Proceedings Volume 2513, (1995) https://doi.org/10.1117/12.209648

KEYWORDS: Semiconductor lasers, Modulation, Wave plates, Electro optics, Laser systems engineering, Laser beam diagnostics, Signal detection, Integrated optics, Integrated circuits, Laser sources

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Proceedings Article | 1 January 1993 Paper

Paper

Soft x-ray time-resolved spectroscopy

Hai Zhang, Qin Yang, B. Guo, Hanben Niu, Jingzhen Li, Yun Wang, Zhong Song, Zhongben Liu

Proceedings Volume 1801, (1993) https://doi.org/10.1117/12.145804

KEYWORDS: Streak cameras, Cameras, Diodes, Spatial resolution, X-rays, Head, Time resolved spectroscopy, Temporal resolution, Picosecond phenomena, Imaging systems

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Proceedings Article | 1 January 1993 Paper

Paper

Theoretical and experimental study of a new picosecond and nanosecond framing camera

Hanben Niu, Qin Yang, B. Guo, Hai Zhang, H. Zhao, Yun Wang, Zhong Song

Proceedings Volume 1801, (1993) https://doi.org/10.1117/12.145844

KEYWORDS: Cameras, Spatial resolution, Picosecond phenomena, High speed photography, Photonics, Electron beams, Pulse generators, Switches, Transistors, Circuit switching

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Showing 5 of 24 publications

Conference Committee Involvement (1)

2021 International Conference on Optical Instruments and Technology: Optical Sensors and Applications

12 November 2021 | Online Only, China

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