Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Kunpeng Luan"'
Publikováno v:
IEEE Photonics Journal, Vol 9, Iss 4, Pp 1-10 (2017)
We report on an efficient wavelength-tunable gain-switched and gain-switched mode-locked Er3+-doped double-clad fiber laser with a linear cavity. Stable gain-switching and gain-switched mode-locking were achieved with slope efficiencies of 28.6% and
Externí odkaz:
https://doaj.org/article/ffd441cfa3ae44b4baaee3880ddde87d
Publikováno v:
In Optics Communications 15 December 2017 405:233-237
Autor:
Tianyang Xue, Kunpeng Luan, Haichuan Zhao, Shaowu Chen, Dahui Wang, Zhenbao Wang, Pengling Yang
Publikováno v:
Sixth International Symposium on Laser Interaction with Matter.
Publikováno v:
Optical Engineering. 60
We present a narrow linewidth frequency-doubled Cr:LiSAF laser with a 450- to 460-nm tunability and maximum repetition frequency (RF) of 63 kHz. Under a pump power of ∼900 mW, the fundamental wavelength could be tuned at the range of 883 to 1020 nm
Autor:
Sheng Wang, Weiwei Cai, Jun Shao, Kunpeng Luan, Zhiyun Hu, Fang Bolang, Bo Tao, Guohua Li, Jinfeng Ye, Zhenrong Zhang
Publikováno v:
Optics letters. 45(14)
Two-line atomic fluorescence (TLAF) is a promising technique for two-dimensional (2D) flame thermometry. However, it suffers either from a low signal-to-noise ratio (SNR) when excited in the linear regime or a quenching effect and nonlinear behavior
Publikováno v:
IEEE Photonics Journal, Vol 9, Iss 4, Pp 1-10 (2017)
We report on an efficient wavelength-tunable gain-switched and gain-switched mode-locked Er3+-doped double-clad fiber laser with a linear cavity. Stable gain-switching and gain-switched mode-locking were achieved with slope efficiencies of 28.6% and
Publikováno v:
Journal of Russian Laser Research. 38:84-90
We demonstrate a laser-diode-pumped gain-switched Er3+-doped ZrF4-BaF2-LaF3-AlF3-NaF (ZBLAN) fiber laser operating in a single transverse mode at 2.8 \( \mu \)m. The laser pulses produced offer high-pulse energies, with repetition rates ranging from
Publikováno v:
Fifth International Symposium on Laser Interaction with Matter.
Autor:
Li Yu, Yanlong Shen, Mengmeng Tao, Guobin Feng, Hongwei Chen, Ke Huang, Aiping Yi, Kunpeng Luan
Publikováno v:
Journal of Russian Laser Research. 37:297-301
We present an all-fiber 1150 nm Yb-doped fiber laser oscillator pumped by a 976 nm laser diode. To suppress amplified spontaneous emission and avoid parasitic laser oscillation, we propose a long-length gain fiber and a high-reflectivity output fiber
Publikováno v:
Optics Express. 28:10104
With both radiation effects and thermal effects taken into consideration, a multiphysics thermal model concerning high-power Yb-doped fiber lasers operated with post-irradiated active fibers is established. Radiation-related parameters, including pro