Prof. Pengfei Ma Profile

Prof. Pengfei Ma

at National Univ of Defense Technology

SPIE Involvement:

Author

Publications (35)

Proceedings Article | 22 December 2023 Paper

Impact of weak end-facet reflections on the SRS threshold of high-power fiber oscillators and amplifiers

Qi Chen, Wei Liu, Yisha Chen, Pengfei Ma, Zefeng Wang

Proceedings Volume 12974, 129740U (2023) https://doi.org/10.1117/12.3021580

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Proceedings Article | 10 May 2023 Paper

A novel fiber collimator with the rod lens for coherent beam combination of fiber laser array

Shuyue He, Yanxing Ma, Gen Luo, Zilun Chen, Pengfei Ma, Rongtao Su, Pu Zhou, Lei Si

Proceedings Volume 12554, 1255418 (2023) https://doi.org/10.1117/12.2647201

KEYWORDS: Collimators, Fiber lasers, Coherent beam combination, Collimation, Near field, Microlens, CCD cameras, Structured optical fibers, Spherical lenses, Prototyping

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Proceedings Article | 21 March 2023 Paper

Generating the optical vortex array based on a coherent phased array

Jiayi Zhang, Jinhu Long, Hongxiang Chang, Rongtao Su, Yanxing Ma, Pengfei Ma, Shaojun Du, Pu Zhou

Proceedings Volume 12595, 1259509 (2023) https://doi.org/10.1117/12.2666961

KEYWORDS: Spiral phase plates, Phased array optics, Phased arrays, Optical vortices, Optical coherence, Optical arrays, Numerical simulations, Fiber lasers, Phase distribution

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Proceedings Article | 21 March 2023 Paper

New avenues for high-power high-brightness tandem-pumped fiber lasers

Hanshuo Wu, Ruixian Li, Hu Xiao, Liangjin Huang, Pengfei Ma, Tianfu Yao, Jiangming Xu, Jinyong Leng, Zhiyong Pan, Pu Zhou

Proceedings Volume 12595, 125952D (2023) https://doi.org/10.1117/12.2669262

KEYWORDS: High power fiber lasers, High power fiber amplifiers, Beam quality measurement, Fiber lasers, Fiber amplifiers, Transverse mode instability, Beam diameter, Signal to noise ratio, Doping, Absorption, Light absorption, Laser damage threshold, Cladding

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Proceedings Article | 28 December 2022 Presentation + Paper

Research on the effect of image noise on non-iterative fast mode decomposition technique in high-power fiber lasers

Yu Deng, Qi Chang, Tianyue Hou, Pengfei Ma, Pu Zhou

Proceedings Volume 12310, 1231004 (2022) https://doi.org/10.1117/12.2644114

KEYWORDS: Modal decomposition, Matrices, Signal to noise ratio, High power fiber lasers, Condition numbers, Fiber lasers, Stochastic processes, Tunable filters, Neural networks, Multimode fibers

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Proceedings Article | 28 December 2022 Presentation + Paper

New progress of high-power narrow-linewidth fiber lasers

Pengfei Ma, Tianfu Yao, Yisha Chen, Guangjian Wang, Shuai Ren, Wei Li, Wei Liu, Zhiyong Pan, Liangjin Huang, Huan Yang, Zilun Chen, Pu Zhou, Jinbao Chen

Proceedings Volume 12310, 123100E (2022) https://doi.org/10.1117/12.2643929

KEYWORDS: Fiber amplifiers, Fiber lasers, Transverse mode instability, Raman spectroscopy, Amplifiers, Laser damage threshold, Oscillators, Optical amplifiers, Reflectivity, Laser systems engineering

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Proceedings Article | 15 November 2022 Paper

Customizing optical vortex beams array by coherent beam combining technique

Jinhu Long, Xiao Chen, Tianyue Hou, Qi Chang, Jiayi Zhang, Rongtao Su, Yanxing Ma, Pengfei Ma, Pu Zhou

Proceedings Volume 12448, 1244804 (2022) https://doi.org/10.1117/12.2626274

KEYWORDS: Coherent beam combination, Optical vortices, Spatial light modulators, Phase shift keying, Structured light, Phase modulation, Optical arrays

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Proceedings Article | 2 July 2022 Paper

High-power all-fiber Mamyshev oscillator

Tao Wang, Bo Ren, Can Li, Jian Wu, Rongtao Su, Pengfei Ma, Pu Zhou

Proceedings Volume 12291, 1229105 (2022) https://doi.org/10.1117/12.2620498

KEYWORDS: Mode locking, Oscillators, Pulsed laser operation, Fiber lasers, Optical filters, Ultrafast lasers, High power lasers

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Proceedings Article | 30 June 2022 Open Access

Coherent beam combining as a multidisciplinary education and training environment

Pu Zhou, Pengfei Ma, Rongtao Su, Jian Wu, Yanxing Ma

Proceedings Volume 12297, 122971D (2022) https://doi.org/10.1117/12.2635550

KEYWORDS: Education and training, Photonics, Digital signal processing, Electronics engineering, Machine learning, Laser applications, Computer science, Atmospheric optics, Signal processing, Signal detection

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Proceedings Article | 27 March 2022 Paper

Over 150 nJ, sub-100 fs, all-fiber Mamyshev oscillator

Tao Wang, Bo Ren, Can Li, Jian Wu, Rongtao Su, Pengfei Ma, Pu Zhou

Proceedings Volume 12169, 121698Y (2022) https://doi.org/10.1117/12.2625192

KEYWORDS: Oscillators, Fiber lasers, Pulsed laser operation, Ultrafast lasers, Mode locking

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Proceedings Article | 4 March 2022 Presentation + Paper

Deep-learning-based coherent fiber laser array system for power scaling and spatial light structuring

Tianyue Hou, Yi An, Qi Chang, Pengfei Ma, Jun Li, Pu Zhou

Proceedings Volume 11981, 119810F (2022) https://doi.org/10.1117/12.2614657

KEYWORDS: Fiber lasers, Laser systems engineering, Control systems, Phase shift keying, Error analysis, Modulation, Structured light, Spiral phase plates, Spatial light modulators, Optimization (mathematics)

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Proceedings Article | 4 March 2022 Presentation + Paper

High power, narrow linewidth all-fiber amplifiers

Pu Zhou, Pengfei Ma, Wei Liu, Hu Xiao, Shuai Ren, Jiaxin Song, Jiangming Xu, Yisha Chen, Wenchang Lai

Proceedings Volume 11981, 119810P (2022) https://doi.org/10.1117/12.2614414

KEYWORDS: Fiber lasers, Amplifiers, Fiber amplifiers, Optical amplifiers, High power fiber amplifiers, Raman spectroscopy, Raman scattering, Scattering, Scanning probe microscopy, Nonlinear optics

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Proceedings Article | 4 March 2022 Presentation

707 nJ pulse energy, 10 MW peak power generation with a gain managed nonlinear tapered fiber amplifier

Bo Ren, Tao Wang, Can Li, Jian Wu, Rongtao Su, Pengfei Ma, Pu Zhou

Proceedings Volume PC11981, PC119810R (2022) https://doi.org/10.1117/12.2615171

KEYWORDS: Amplifiers

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Proceedings Article | 4 March 2022 Presentation

Evolution of relative intensity noise and beam pointing error in high-power single-frequency fiber amplifiers

Pengfei Ma, Wei Liu, Wei Li, Wenchang Lai, Shuai Ren, Pu Zhou

Proceedings Volume PC11981, PC119810G (2022) https://doi.org/10.1117/12.2614733

KEYWORDS: Fiber amplifiers, Fiber lasers, Superposition, Interference (communication)

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Proceedings Article | 4 March 2022 Presentation

Kilowatt-level, narrow linewidth, polarization-maintained fiber amplifier based MPCS modulation and laser gain competition

Wenchang Lai, Pengfei Ma, Jiaxin Song, Shuai Ren, Wei Liu, Pu Zhou

Proceedings Volume PC11981, PC119810H (2022) https://doi.org/10.1117/12.2614248

KEYWORDS: Modulation, Fiber amplifiers, Fiber lasers, Amplifiers, Quality measurement, Polarization, Optical testing, Interference (communication), Beam quality measurement

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Proceedings Article | 4 March 2022 Presentation

3 kW linearly polarized all-fiberized superfluorescent fiber source

Shuai Ren, Guangjian Wang, Jiaxin Song, Wenchang Lai, Wei Liu, Pengfei Ma, Pu Zhou

Proceedings Volume PC11981, PC119810I (2022) https://doi.org/10.1117/12.2615317

KEYWORDS: Polarization, Stochastic processes, Oscillators, Optical sensors, Optical coherence tomography, Optical amplifiers, Laser sources, Interferometry, High power fiber amplifiers

Proceedings Article | 9 October 2021 Paper

Wavefront aberration mitigation with adaptive distributed aperture fiber array lasers

Jinhu Long, Kaikai Jin, Tianyue Hou, Qi Chang, Rongtao Su, Yanxing Ma, Pengfei Ma, Jian Wu, Pu Zhou

Proceedings Volume 11890, 1189008 (2021) https://doi.org/10.1117/12.2601979

KEYWORDS: Coherent beam combination, Phased arrays, Fiber lasers, Fiber amplifiers, Wavefront aberrations, Atmospheric turbulence

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Proceedings Article | 12 March 2021 Paper

Narrow linewidth Yb-Raman fiber amplifier pumped by a random fiber laser

Jiaxin Song, Wenchang Lai, Wei Liu, Pengfei Ma, Hu Xiao, Pu Zhou

Proceedings Volume 11763, 1176358 (2021) https://doi.org/10.1117/12.2587226

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Proceedings Article | 5 March 2021 Presentation + Paper

4 kW single-mode laser output assisted by a double-tapered double-clad fiber

Yi An, Huan Yang, Xiao Chen, Hu Xiao, Liangjin Huang, Pengfei Ma, Xiaoming Xi, Xiaolin Wang, Pu Zhou, Zhiyong Pan, Zongfu Jiang

Proceedings Volume 11665, 1166506 (2021) https://doi.org/10.1117/12.2583325

KEYWORDS: Fiber lasers, Fiber amplifiers, Amplifiers, Semiconductor lasers, Raman spectroscopy, Laser systems engineering, Continuous wave operation

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Proceedings Article | 2 December 2020 Paper

Effects of seed filtering in a narrow line-width Yb-Raman fiber amplifier

Jiaxin Song, Wenchang Lai, Wei Liu, Pengfei Ma, Pu Zhou

Proceedings Volume 11717, 117173N (2020) https://doi.org/10.1117/12.2587683

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Proceedings Article | 5 November 2020 Paper

Coherently combining of fiber lasers based on two-stage phase control

Jinhu Long, Rongtao Su, Qi Chang, Hongxiang Chang, Yanxing Ma, Pengfei Ma, Jian Wu, Pu Zhou, Lei Si

Proceedings Volume 11562, 115620Y (2020) https://doi.org/10.1117/12.2580027

KEYWORDS: Control systems, Fiber lasers, Phase shift keying, Beam splitters, Phase modulation, Liquid crystals, Fiber amplifiers, Atmospheric turbulence

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Proceedings Article | 18 December 2019 Paper

Research on fiber transceiver collimator based on optical fiber bundles

Jing Cen, Yanxing Ma, Hongxiang Chang, Pengfei Ma, Rongtao Su, Jian Wu, Shengfu Yuan

Proceedings Volume 11333, 1133317 (2019) https://doi.org/10.1117/12.2547707

KEYWORDS: Collimators, Transceivers, Optical fibers, Fiber optics

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Proceedings Article | 18 December 2019 Paper

Coherent beam combination based on particle swarm optimization algorithm

Qi Chang, Rongtao Su, Tianyue Hou, Pengfei Ma, Yanxing Ma, Pu Zhou

Proceedings Volume 11333, 1133319 (2019) https://doi.org/10.1117/12.2547894

KEYWORDS: Particle swarm optimization, Particles, Control systems, Coherent beam combination, Fiber lasers, Computer simulations, Optimization (mathematics), Phase modulation

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Proceedings Article | 18 December 2019 Paper

Adaptive temporal shape control of fiber laser

Hongxiang Chang, Rongtao Su, Qi Chang, Tianyue Hou, Yanxing Ma, Pengfei Ma, Pu Zhou

Proceedings Volume 11333, 1133315 (2019) https://doi.org/10.1117/12.2547662

KEYWORDS: Adaptive control, Fiber lasers, Fiber amplifiers, Beam controllers, Feedback control, Amplifiers, Pulsed laser operation, Pulsed fiber lasers, Optimization (mathematics), Plutonium

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Proceedings Article | 18 December 2019 Paper

Realization of 7-channel beam coherent beam combination based on coherent fiber-optics-array collimator

Mingqian Zhang, Yanxing Ma, Jinhu Long, Pengfei Ma, Rongtao Su, Jian Wu, Pu Zhou, Lei Si

Proceedings Volume 11333, 113330J (2019) https://doi.org/10.1117/12.2542610

KEYWORDS: Fiber lasers, Prisms, Collimators, Optical fibers, Coherent beam combination, Fiber optics, Collimation, Beam splitters, Mode locking, Detection and tracking algorithms, High power fiber lasers, Optical collimators, Coherent optics

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Proceedings Article | 29 March 2019 Paper

SBS suppression in high brightness, all-fiberized and linearly polarized amplifiers by rectangular spectrum

Daren Meng, Pengfei Ma, Xubao He, Wenchang Lai, Rongtao Su, Yanxing Ma, Pu Zhou, Lijia Yang

Proceedings Volume 11046, 1104605 (2019) https://doi.org/10.1117/12.2523633

KEYWORDS: Fiber amplifiers, Phase modulation, Modulation, Modulators, Optical amplifiers, Polarization, Amplifiers, Laser applications, Laser scattering, Scattering

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Proceedings Article | 12 March 2019 Paper

Kilowatt-level, high brightness, narrow-linewidth PM fiber amplifiers based on laser gain competition

Daren Meng, Pengfei Ma, Xiaolin Wang, Yanxing Ma, Rongtao Su, Pu Zhou, Lijia Yang

Proceedings Volume 11023, 110233B (2019) https://doi.org/10.1117/12.2517299

KEYWORDS: Phase modulation, Fiber amplifiers, Fiber lasers, Modulation, Amplifiers, Signal detection, Laser scattering, High power fiber amplifiers, Optical amplifiers, Polarization

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Proceedings Article | 12 December 2018 Paper

Unified theory of the temporal-spectral dynamics in ytterbium-doped fiber lasers

Wei Liu, Pengfei Ma, Pu Zhou, Zongfu Jiang

Proceedings Volume 10844, 1084407 (2018) https://doi.org/10.1117/12.2503711

KEYWORDS: Fiber lasers, Nonlinear dynamics, Continuous wave operation

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Proceedings Article | 25 October 2017 Paper

Real time distributed temperature measurement of the gain fiber in all-fiber laser employing OFDR technology

Zichao Zhou, Xiaolin Wang, Long Huang, Pengfei Ma, Kai Han, Xiaojun Xu

Proceedings Volume 10464, 1046419 (2017) https://doi.org/10.1117/12.2285150

KEYWORDS: Fiber lasers, Temperature metrology, Fiber Bragg gratings, Laser systems engineering, High power fiber lasers, Rayleigh scattering

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Proceedings Article | 25 October 2017 Paper

250W continuous-tunable all-fiberized single-frequency polarization-maintained amplifiers with wavelength spanning from 1065 nm to 1090 nm

Yakun Liu, Rongtao Su, Xiaolin Wang, Pengfei Ma, Hanwei Zhang, Lei Si

Proceedings Volume 10457, 104572N (2017) https://doi.org/10.1117/12.2284917

KEYWORDS: Amplifiers, Polarization, Fiber amplifiers, Cladding, Phase modulation, Fiber lasers

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Proceedings Article | 24 October 2017 Paper

Increasing power and amplified spontaneous emission suppression for weak signal amplification in pulsed fiber amplifier

Yi Luo, Hanwei Zhang, Xiaolin Wang, Rongtao Su, Pengfei Ma, Pu Zhou, Zongfu Jiang

Proceedings Volume 10459, 104590E (2017) https://doi.org/10.1117/12.2284326

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Proceedings Article | 24 October 2017 Paper

Advances in high power linearly polarized fiber laser and its application

Pu Zhou, Long Huang, Pengfei Ma, Jiangming Xu, Rongtao Su, Xiaolin Wang

Proceedings Volume 10457, 1045706 (2017) https://doi.org/10.1117/12.2281450

KEYWORDS: Fiber lasers, Fiber amplifiers

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Proceedings Article | 5 October 2017 Paper

Optimization for the fiber laser source through its temporal and spectral characteristics

Wei Liu, Pengfei Ma, Pu Zhou, Zongfu Jiang

Proceedings Volume 10436, 104360O (2017) https://doi.org/10.1117/12.2277694

KEYWORDS: Oscillators, Structured optical fibers, Fiber lasers, Fiber characterization, Fiber optics, High power fiber amplifiers, Optical amplifiers, Raman scattering, Laser systems engineering, Active optics

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