Project supported by the National Key Research and Development Program of China(Grant No.2016YFB0402103);the Knowledge Innovation Program of the Chinese Academy of Sciences(Grant No.GJJSTD20180004);the Fund of Technical Institute of Physics and Chemistry,Chinese Academy of Sciences(Grant No.Y8A9021H11)。
The influence of pumping laser pulse on the property of quasi-continuous-wave(QCW)diode-side-pumped Nd:YAG laser is investigated theoretically and experimentally.Under remaining a fixed duty cycle,the average output p...
We demonstrate an all-solid quasi-continuous-wave (QCW) narrow-band source tunable to sodium D2a line at 589.159 nm. The source is based on sum-frequency mixing between lasers at 1064 nm and 1319 nm in a LBO crystal...
Supported by the National Basic Research Program of China under Grant No 2010CB630706;the National High-Technology Research and Development Program under Grant No 2011AA030202;the National Natural Science Foundation of China under Grant No 50990304.
We report a high power high beam quality quasi-continuous-wave(QCW)diode-end-pumped Nd:YAG slab amplifier at 1319 nm.The strongest 1064 nm parasitic oscillation has been successfully suppressed by reasonable coating d...
supported by the National "863" Program of China(No.2006AA06Z410);the Natural Science Foundation of Tianjin(No.06YFJMJC06700);the Exploratory Self-Selection Subject of State Key Laboratoryof Precision Measuring Technology and Instruments(No.PILT1107)
A modified wavelength modulation spectroscopy(WMS)based on the self-heating effect of the tunable diode laser when driven in quasi-continuous-wave(QCW)mode is investigated.A near-infrared distributed feedback(DFB...
We report on a passively Q-switched quasi-cw diode-pumped Nd: YA G including an intracavity optical parametric oscillator. The dynamics of this system is described by solving the coupled equations. The effect of the ...
Project supported in part by the National Natural Science Foundation of China (Grant Nos 60637010 and 60671036);the National Basic Research Program of China (Grant No 2007CB310403);Tianjin Applied Fundamental Research Project (Grant No07JCZDJC05900)
We have made a gain-switched all-solid-state quasi-continuous-wave (QCW) tunable Ti:sapphire laser system, which is pumped by a 532 nm intracavity frequency-doubled Nd:YAG laser. Based on the theory of gain-switch...
An InP-based one-dimensional photonic crystal quantum cascade laser is realized. With photo lithography instead of electron beam lithography and using inductively coupled plasma etching, four-period air-semiconductor ...
Project supported in part by the National Natural Science Foundation of China (Grant Nos 10474071, 60637010, 60671036 and 60278001) and Tianjin Applied Fundamental Research Project, China (07JCZDJC05900).
This paper describes a tunable dual-wavelength Ti:sapphire laser system with quasi-continuous-wave and high-power outputs. In the design of the laser, it adopts a frequency-doubled Nd:YAG laser as the pumping source...
Supported by the National Natural Science Foundation of China under Grant Nos 10474071, 60637010, 60671036 and 60278001, and the Tianjin Applied Fundamental Research Project under Grant No 07JCZDJC05900.
A high power dual-wavelength Ti:sapphire laser system with wide turning range and high efficiency is described, which consists of two prism-dispersed resonators pumped by an a11-solid-state frequency-doubled Nd:YAG ...
This work was supported by the National Natural Sci- ence Foundation of China under Grant No. 60278001.
An all-solid-state quasi-continuous-wave dispersion cavity tunable Ti:sapphire laser pumped by a laser diode pumped frequency-doubled Nd:YAG laser is reported. Using a dense flint glass prism as the dispersion eleme...