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Zefeng Wang

National University of Defense Technology

Changsha Hunan, 410073

China

  • National University of Defense Technology

SCHOLARLY PAPERS

12

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348

TOTAL CITATIONS

0

Scholarly Papers (12)

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1.

Erbium-Doped Fiber Laser Cavity Manufactured by Femtosecond Laser Line-by-Line Inscription Technique

Number of pages: 8 Posted: 17 Feb 2022
Chongwei Wang, Hongye Li, Baiyi Wu, Xiaofan Zhao, Xin Tian, Binyu Rao, Meng Wang and Zefeng Wang
National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology and National University of Defense Technology
Downloads 46 (1,109,210)

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fiber Bragg gratings, erbium-doped fiber, femtosecond laser, oscillator

2.

5.85 Kw Polarization-Maintained and All-Fiberized Amplifier with Narrow Linewidth and Near-Diffraction-Limited Beam Quality Assisted by Low-Numerical-Aperture Active Fiber

Number of pages: 16 Posted: 22 Feb 2025
Yisha Chen, Huan Yang, Pengfei Ma, Qi Chen, Wei Liu, Zhiyong Pan, Zilun Chen, Hu Xiao, Zefeng Wang and Jinbao Chen
National University of Defense Technology, National University of Defense Technology, National University of Defense Technology - College of Advanced Interdisciplinary Studies, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology and National University of Defense Technology
Downloads 41 (1,170,409)

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fiber lasers and amplifiers, narrow-linewidth, low-numerical-aperture fiber, ytterbium-doped fiber, stimulated Brillouin scattering

3.

Composite Fiber Bragg Grating Written by Femtosecond Laser for Raman Suppression in High-Power Fiber Oscillators

Number of pages: 13 Posted: 04 Feb 2025
Hao Li, Binyu Rao, Xinyu Ye, Baolai Yang, Meng Wang, Rong Zhao, Zhixian Li, Zilun Chen, Zefeng Wang and Jinbao Chen
National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, Huazhong University of Science and Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology and National University of Defense Technology
Downloads 39 (1,196,171)

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fiber Bragg grating, fiber laser, Stimulated Raman scattering, High-power laser: Femtosecond laser

4.

Highly Localized Fbg Fabricated by Femtosecond Laser Single-Pulse Filaments

Number of pages: 10 Posted: 24 Dec 2024
Rong Zhao, Xinda Lu, Chenhui Gao, Xinyu Ye, Hao Li, Baiyi Wu, Meng Wang and Zefeng Wang
Huazhong University of Science and Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology and National University of Defense Technology
Downloads 34 (1,290,922)

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fiber Bragg grating, Femtosecond laser direct writing, Beam shaping, Single-pulse filament

5.

Modelling and Characterization of Time-Frequency Evolution Dominated by Stimulated Brillouin Scattering in Narrow-Linewidth Fiber Oscillators

Number of pages: 10 Posted: 01 Sep 2023
Binyu Rao, Xin Tian, Meng Wang, Xiaoming Xi, Chongwei Wang, Hao Li, Pengfei Ma, Zilun Chen, Hu Xiao and Zefeng Wang
National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology - College of Advanced Interdisciplinary Studies, National University of Defense Technology, National University of Defense Technology and National University of Defense Technology
Downloads 34 (1,263,436)

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Narrow-linewidth oscillatorStimulated Brillouin scatteringFeedbackNonlinear Schrodinger equationTemporal fluctuations

6.

Fabrication of ultra-long broadband chirp tilted fiber Bragg grating for SRS suppression

Number of pages: 8 Posted: 03 Oct 2025
Qiushi Qin, Tingyang Zhou, Xinyu Ye, Meng Wang, Hao Li, Rong Zhao and Zefeng Wang
National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, Huazhong University of Science and Technology and National University of Defense Technology
Downloads 30 (1,345,526)

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fiber Bragg grating, fiber laser, Stimulated Raman scattering

7.

Stimulated Raman Scattering Suppression by Intensified Four-Wave Mixing Process in Narrow-Linewidth Fiber Oscillator

Number of pages: 9 Posted: 03 Dec 2022
Binyu Rao, Xin Tian, Meng Wang, Xiaoming Xi, Chongwei Wang, Hao Li and Zefeng Wang
National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology and National University of Defense Technology
Downloads 30 (1,318,317)

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Stimulated Raman scatteringFour-wave-mixing processNonlinear Schrodinger equation

8.

A 6.35kW narrow-linewidth fiber amplifier centered at 1050nm enabled by effective SRS and ASE mitigation

Number of pages: 10 Posted: 27 May 2026
Yisha Chen, Pengfei Ma, Wei Liu, Huan Yang, Zhixian Li, Baolai Yang, Hu Xiao, Zilun Chen and Zefeng Wang
National University of Defense Technology, National University of Defense Technology - College of Advanced Interdisciplinary Studies, National University of Defense Technology, National University of Defense Technology, affiliation not provided to SSRN, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology and National University of Defense Technology
Downloads 21 (1,526,714)

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high power fiber amplifier, stimulated Raman scattering, amplified spontaneous emission, transverse mode instability

9.

High-reflective high-order multimode fiber Bragg gratings in visible band written by femtosecond laser and phase mask

Number of pages: 12 Posted: 23 Feb 2026
Xingting Yin, Yamei Xu, Hao Li, Xinyu Ye, Cong Chen, Qiushi Qin, Shancheng Liao, Meng Wang, Rong Zhao, Linyong Yang, Zilun Chen and Zefeng Wang
National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, Huazhong University of Science and Technology, National University of Defense Technology, National University of Defense Technology and National University of Defense Technology
Downloads 21 (1,481,165)

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fiber Bragg grating, visible laser, high order harmonic, femtosecond laser

10.

Dual-seed enabled simultaneous spectral compression and SBS suppression in high-power fiber amplifiers

Number of pages: 16 Posted: 19 May 2026
Huan Yang, Wei Liu, Yong Ruan, Heting Du, Junjie Zheng, Pengfei Ma, Zefeng Wang and Jinbao Chen
National University of Defense Technology, National University of Defense Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, National University of Defense Technology - College of Advanced Interdisciplinary Studies, National University of Defense Technology and National University of Defense Technology
Downloads 20 (1,459,862)

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high power fiber laser, stimulated Brillouin scattering, spectral compression

11.

Suppression of Stimulated Raman Scattering in High-Power Fiber Laser Delivery Using a Femtosecond Inscribed Distributed Ctfbg Array

Number of pages: 9 Posted: 24 Jun 2025
Qiushi Qin, Xinyu Ye, Meng Wang, Hao Li, Rong Zhao and Zefeng Wang
National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, Huazhong University of Science and Technology and National University of Defense Technology
Downloads 19 (1,481,165)

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Fiber Bragg grating, fiber laser, Stimulated Raman scattering, High-power laser, Femtosecond laser

12.

Amplified Spontaneous Emission Filter for Short-Wavelength Yb-Doped Fiber Laser Based on Cascaded CTFBG

Number of pages: 13 Posted: 17 Mar 2026
Tingyang Zhou, Meng Wang, Qiushi Qin, JianQiu Cao, Hu Xiao and Zefeng Wang
National University of Defense Technology, National University of Defense Technology, National University of Defense Technology, affiliation not provided to SSRN, National University of Defense Technology and National University of Defense Technology
Downloads 13 (1,534,404)

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Cascaded CTFBG, ASE suppression, short-wavelength Yb-doped fiber laser