Prof. Heping Zeng Profile

Prof. Heping Zeng

at East China Normal Univ

SPIE Involvement:

Conference Program Committee | Author

Publications (17)

Proceedings Article | 18 March 2024 Paper

Control of optical rogue waves in ultrafast fiber lasers by genetic algorithms

Xiuqi Wu, Ying Zhang, Junsong Peng, Sonia Boscolo, Christophe Finot, Heping Zeng

Proceedings Volume 13104, 1310405 (2024) https://doi.org/10.1117/12.3014645

KEYWORDS: Genetic algorithms, Fiber lasers, Mode locking

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Proceedings Article | 27 November 2023 Paper

Nano-wire bridge waveguide-assisted silicon polarizing beam splitter

H. Liu, J. Feng, J. Chen, W. Zhou, Q. Bi, H. Zeng

Proceedings Volume 12768, 127681I (2023) https://doi.org/10.1117/12.2686511

KEYWORDS: Waveguides, Beam splitters, Bridges, Polarization, Fabrication, Tolerancing, Silicon, Transmittance, Refractive index, Light wave propagation

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SPIE Journal Paper | 3 January 2023 Open Access

Detection of trace metals in water by filament- and plasma-grating-induced breakdown spectroscopy

Mengyun Hu, Fangfang Li, Shencheng Shi, Yu Qiao, Jinman Ge, Xiaojun Li, Heping Zeng

APN, Vol. 2, Issue 01, 016008, (January 2023) https://doi.org/10.1117/12.10.1117/1.APN.2.1.016008

KEYWORDS: Plasma, Picosecond phenomena, Spectroscopy, Metals, Chemical elements, Plasma generation, Liquids, Modulation, Laser induced breakdown spectroscopy, Laser ablation

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Proceedings Article | 5 November 2020 Paper

Passive-synchronized picosecond fiber lasers for coherent anti-Stokes Raman imaging

Yue Shen, Jianpeng Ao, Shikai Zheng, Qiang Hao, Kun Huang, Minbiao Ji, Heping Zeng, Kangwen Yang

Proceedings Volume 11566, 1156613 (2020) https://doi.org/10.1117/12.2579955

KEYWORDS: Fiber lasers, Picosecond phenomena, Coherence imaging, CARS tomography, Raman spectroscopy, Fiber amplifiers, Ytterbium, Mirrors, Laser sources

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SPIE Journal Paper | 21 October 2020 Open Access

Plasma-grating-induced breakdown spectroscopy

Mengyun Hu, Junsong Peng, Sheng Niu, Heping Zeng

AP, Vol. 2, Issue 06, 065001, (October 2020) https://doi.org/10.1117/12.10.1117/1.AP.2.6.065001

KEYWORDS: Plasma, Spectroscopy, Femtosecond phenomena, Pulsed laser operation, Laser induced breakdown spectroscopy, Chromium, Calibration, Silicon, Plasma generation, Polarization

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Proceedings Article | 10 October 2020 Presentation

Synchronized ultrafast fiber lasers for single-photon upconversion detection

Kun Huang, Yinqi Wang, Heping Zeng

Proceedings Volume 11544, 1154403 (2020) https://doi.org/10.1117/12.2574887

KEYWORDS: Upconversion, Single photon detectors, Fiber lasers, Ultrafast phenomena, Infrared detectors, Infrared sensors, Sensors, Infrared radiation, Remote sensing, Environmental monitoring

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Proceedings Article | 18 December 2019 Paper

Room-temperature high-speed InGaAs/InP single-photon detector with high detection efficiency

Zhihe Liu, Qilai Fei, Yan Liang, Heping Zeng

Proceedings Volume 11339, 113390F (2019) https://doi.org/10.1117/12.2547625

KEYWORDS: Avalanche photodetectors, Single photon detectors, Ultrafast phenomena, Signal to noise ratio, Ranging, Quantum information, Sensors

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Proceedings Article | 19 September 2017 Presentation

Spatiotemporal visualization of molecular rotational dynamics in femtosecond laser fields (Conference Presentation)

Hui Li, Jian Wu, Heping Zeng, Peifen Lu, Kang Lin, Junyang Ma, Xiaochun Gong, Qinying Ji, Qiying Song, Wenbin Zhang

Proceedings Volume 10380, 103800H (2017) https://doi.org/10.1117/12.2270943

KEYWORDS: Molecular lasers, Imaging spectroscopy, Visualization, Femtosecond phenomena, Spectroscopy, Molecules, Terahertz radiation, Ultrafast lasers, Numerical simulations, Polarization

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Proceedings Article | 31 October 2016 Paper

Silicon nitride grating waveguide based directional coupler

Jijun Feng, Anyuan Li, Ryoichi Akimoto, Heping Zeng

Proceedings Volume 10019, 1001905 (2016) https://doi.org/10.1117/12.2246282

KEYWORDS: Silicon, Waveguides, Directional couplers, Integrated photonics, Wave propagation, CMOS technology, Beam splitters, Electron beam lithography, Reactive ion etching, Diffraction gratings

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Proceedings Article | 29 November 2012 Paper

Efficient generation of mid-infrared photons at 3.16 um by coherent frequency downconversion

Kun Huang, Qian Zhou, Xiaorong Gu, Haifeng Pan, E. Wu, Heping Zeng

Proceedings Volume 8554, 85540X (2012) https://doi.org/10.1117/12.2001728

KEYWORDS: Mid-IR, Photons, Crystals, Fiber lasers, Light sources, Nonlinear crystals, Laser crystals, Signal detection, Spectroscopy, Nonlinear optics

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Proceedings Article | 19 November 2012 Paper

A laser ranging system operating at 1036 nm with Geiger-mode silicon avalanche photodiode

Guang Wu, Min Ren, Yan Liang, Zhiyuan Wang, Haifeng Pan, Heping Zeng

Proceedings Volume 8533, 853323 (2012) https://doi.org/10.1117/12.973726

KEYWORDS: Ranging, Silicon, Laser systems engineering, Fiber lasers, Laser sources, Semiconductor lasers, Mode locking, Single photon detectors, Avalanche photodiodes, Remote sensing

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Proceedings Article | 9 July 2007 Paper

Femtosecond pulse collapse in a quadratic nonlinear medium

Jian Wu, Han Xu, Kun Wu, Heping Zeng

Proceedings Volume 6733, 67332T (2007) https://doi.org/10.1117/12.753251

KEYWORDS: Crystals, Laser crystals, Femtosecond phenomena, Beam controllers, Second-harmonic generation, Diffraction, Nonlinear crystals, Nonlinear optics, Beam splitters, Laser damage threshold

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Proceedings Article | 14 May 2007 Paper

Quantum manipulation of infrared single photons for efficient detection and quantum interface by means of intracavity frequency upconversion

Huafang Dong, Haifeng Pan, Heping Zeng, Wei Lu

Proceedings Volume 6542, 65420N (2007) https://doi.org/10.1117/12.716434

KEYWORDS: Upconversion, Quantum efficiency, Crystals, Fabry–Perot interferometers, Laser crystals, Nonlinear crystals, Quantum information, Quantum communications, Interfaces, Laser resonators

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Proceedings Article | 12 May 2004 Paper

Single-photon detector at 1550 nm with gate-mode quenched InGaAs/InP avalanche photodiode

Guang Wu, Chunyuan Zhou, Xiuliang Chen, Xianghe Li, Heping Zeng

Proceedings Volume 5280, (2004) https://doi.org/10.1117/12.520253

KEYWORDS: Avalanche photodetectors, Single photon detectors, Quantum key distribution, Avalanche photodiodes, Quenching (fluorescence), Photodetectors, Silicon, Thermal effects, Pulsed laser operation, Single photon

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Proceedings Article | 7 May 2004 Paper

Plug and Play quantum key distribution system using differential phase shift

Xiuliang Chen, Chunyuan Zhou, Guang Wu, Xianghe Li, Heping Zeng

Proceedings Volume 5281, (2004) https://doi.org/10.1117/12.520250

KEYWORDS: Quantum key distribution, Phase shifts, Mirrors, Servomechanisms, Interferometers, Birefringence, Modulators, Sensors, Modulation, Double positive medium

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Proceedings Article | 29 August 2002 Paper

Dual-port polarization mode dispersion free phase modulator for quantum key distribution

Chunyuan Zhou, Heping Zeng

Proceedings Volume 4905, (2002) https://doi.org/10.1117/12.481042

KEYWORDS: Modulators, Polarization, Phase modulation, Quantum key distribution, Sagnac interferometers, Phase shift keying, Interferometers, Computer programming, Modulation, Single mode fibers

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Proceedings Article | 23 August 2002 Paper

Bulk optical interleaver with flat passband using cascaded Mach-Zehnder interferometers

Feng Liang, Heping Zeng, Li Wu, Jiwu Ling

Proceedings Volume 4906, (2002) https://doi.org/10.1117/12.480613

KEYWORDS: Beam splitters, Optical filters, Mach-Zehnder interferometers, Dense wavelength division multiplexing, Polarization, Lithium, Beam propagation method, Optical components, Multiplexers, Digital filtering

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