H
Heyang Guoyu
Researcher at Beijing University of Technology
Publications - 19
Citations - 219
Heyang Guoyu is an academic researcher from Beijing University of Technology. The author has contributed to research in topics: Fiber laser & Laser. The author has an hindex of 5, co-authored 16 publications receiving 186 citations.
Papers
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Journal ArticleDOI
High-repetition-rate Q-switched fiber laser with high quality topological insulator Bi₂Se₃ film.
Zhenhua Yu,Yanrong Song,Jinrong Tian,Zhiyuan Dou,Heyang Guoyu,Kexuan Li,Hongwei Li,Xinping Zhang +7 more
TL;DR: To the best of the knowledge, both of the repetition rate and the output power were the highest values among the Q-switched fiber lasers with topological insulator absorber.
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Mode-locked ytterbium-doped fiber laser based on tungsten disulphide
TL;DR: In this article, an all-normal-dispersion Yb-doped mode-locked fiber laser based on tungsten disulphide (WS2) was demonstrated.
Journal ArticleDOI
Passively Q -switched dual-wavelength Yb:LSO laser based on tungsten disulphide saturable absorber
Jinghui Liu,Jinrong Tian,Heyang Guoyu,Runqin Xu,Kexuan Li,Yanrong Song,Xinping Zhang,Liangbi Su,Jun Xu +8 more
TL;DR: In this article, a passively Q-switched Yb:LSO laser based on tungsten disulphide (WS2) saturable absorber operating at 1034 nm and 1056 nm simultaneously was demonstrated.
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Observation of self-mode-locked noise-like pulses from a net normal dispersion erbium-doped fiber laser
TL;DR: In this paper, self-mode-locked noise-like pulses (NLPs) were experimentally investigated from a normal dispersion erbium-doped fiber laser and it was shown that the formation mechanism of such selfmodelocked NLPs could be related to a weak NPR effect.
Journal ArticleDOI
Analysis of Bound-Soliton States in a Dual-Wavelength Mode-Locked Fiber Laser Based on Bi2Se 3
TL;DR: In this paper, a dual-wavelength soliton operation was demonstrated in an erbium-doped fiber laser with three pieces of TI Bi 2Se3 polyvinyl alcohol (Bi2Se3-PVA) film.