Zobrazeno 1 - 10
of 129
pro vyhledávání: '"Yonghang Shen"'
Autor:
Wenjie Yue, Yongchang Zhang, Libing Shi, Tao Chen, Jianmin Chen, Bo Wu, Songying Zhang, Rong Shu, Yonghang Shen
Publikováno v:
Results in Optics, Vol 9, Iss , Pp 100309- (2022)
We present the porcine skin ablation using a mid-infrared high-repetition-rate picosecond pulse burst laser. A burst-mode pulse with a repetition rate of 16.32 MHz was generated from a home-built difference frequency generation (DFG) system operating
Externí odkaz:
https://doaj.org/article/f187315e0e3343b4bcb5089bb21178db
Publikováno v:
IEEE Access, Vol 8, Pp 64725-64729 (2020)
We present a mid-infrared optical parametric oscillator (OPO) with a high pump-to-idler conversion efficiency from 1.06 μm to 3.8 μm, which was quasi-synchronously pumped by a burstmode fiber laser. The pump pulse was specially designed with a rect
Externí odkaz:
https://doaj.org/article/63fed54272e340bd812555894e45de05
Publikováno v:
Results in Physics, Vol 17, Iss , Pp 103154- (2020)
We report a bunch-mode-operated, wavelength-tunable, temperature-insensitive high power, mid-infrared (MIR) laser based on difference frequency generation (DFG) in a periodically poled Magneoisum-oxide doped Lithium Niobate (PPMgLN) chip. Two synchro
Externí odkaz:
https://doaj.org/article/d45269dd2fc54d5b9a60ee01a8eb295b
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 3, Pp 1-7 (2016)
A fiber laser-pumped high-power burst-mode-operated picosecond mid-infrared (IR) laser at 3.8 μm is reported. A gain-switched distributed Bragg reflector laser diode with a pulse repetition rate (PRR) of 138 MHz and pulse duration around 200 ps was
Externí odkaz:
https://doaj.org/article/acbac954032b4271b0a5f7023bf2fafd
Publikováno v:
IEEE Photonics Technology Letters. 35:341-344
Publikováno v:
IEEE Access, Vol 8, Pp 64725-64729 (2020)
We present a mid-infrared optical parametric oscillator (OPO) with a high pump-to-idler conversion efficiency from $1.06~\mu \text{m}$ to $3.8~\mu \text{m}$ , which was quasi-synchronously pumped by a burst-mode fiber laser. The pump pulse was specia
Publikováno v:
Journal of the Optical Society of America. A, Optics, image science, and vision. 39(2)
Laser ranging based on a single-photon avalanche diode (SPAD), offering single-photon level high sensitivity, has been widely adopted in light detection and ranging (lidar) systems for long-distance ranging and imaging applications. Count detection t
Publikováno v:
Optics Letters. 48:1012
We report an all-fiber ultra-short pulse burst laser operating at around 1.98 µm that is obtained through a nonlinear wavelength converter and Tm-doped fiber amplifier. A mode-locked Er-doped fiber laser was first built and then amplified in subsequ
Publikováno v:
Optics letters. 45(16)
We report a high energy, narrow spectral linewidth mid-infrared laser pulse output from a
Publikováno v:
Results in Physics, Vol 17, Iss, Pp 103154-(2020)
We report a bunch-mode-operated, wavelength-tunable, temperature-insensitive high power, mid-infrared (MIR) laser based on difference frequency generation (DFG) in a periodically poled Magneoisum-oxide doped Lithium Niobate (PPMgLN) chip. Two synchro