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Dongchen Jin
Researcher at Beijing University of Technology
Publications - 17
Citations - 99
Dongchen Jin is an academic researcher from Beijing University of Technology. The author has contributed to research in topics: Fiber laser & Fiber Bragg grating. The author has an hindex of 5, co-authored 17 publications receiving 76 citations.
Papers
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High-power all-fiber femtosecond chirped pulse amplification based on dispersive wave and chirped-volume Bragg grating
TL;DR: A high-power all-fiber-integrated femtosecond chirped pulse amplification system operating at 1064 nm, which consists of a dispersive wave source, a fiber stretcher, a series of ytterbium-doped amplifiers and a chirping volume Bragg grating (CVBG) compressor, is reported.
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Stable passively Q-switched and gain-switched Yb-doped all-fiber laser based on a dual-cavity with fiber Bragg gratings.
TL;DR: A stable passively Q- Switched and gain-switched Yb-doped all-fiber laser cladding-pumped by a continuous fiber-coupled 976 nm laser diode is demonstrated, allowing the oscillator to be integrated in a compact size with reliable and stable output.
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High-power, high signal-to-noise ratio single-frequency 1 μm Brillouin all-fiber laser.
TL;DR: A high-power, high signal-to-noise ratio single-frequency Brillouin all-fiber laser with high slope efficiency at 1 μm wavelength is demonstrated.
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Ultraviolet-enhanced supercontinuum generation in uniform photonic crystal fiber pumped by a giant-chirped fiber laser
TL;DR: It is found theoretically and experimentally that the initial pluses with giant chirp leads more initial energy transferred to the dispersive waves in visible and ultraviolet wavelength.
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Nanosecond Yb-Doped Monolithic Dual-Cavity Laser Oscillator With Large Core Fiber
TL;DR: In this paper, a high pulse energy Yb-doped all-fiber dual-cavity laser oscillator is reported, based on the pulse generation mechanism of passive $Q$ -switch with large core fiber saturable absorber.