By using a pump recycling configuration, the maximum power of 8.1 W in the wavelength range 1.935-1.938 μm is generated by a 5-ram long Tm:YAIOa (4 at.%) laser operating at 18℃ with a pump power of 24 W. The high...
National Natural Science Foundation of China (52072088, 52072089);Natural Science Foundation of Heilongjiang Province (LH2023E061);Scientific and Technological Innovation Leading Talent of Harbin Manufacturing (2022CXRCCG001);Fundamental Research Funds for the Central Universities (3072023CFJ1003)。
Hexagonal boron nitride(h-BN)ceramics have become exceptional materials for heat-resistant components in hypersonic vehicles,owing to their superior thermal stability and excellent dielectric properties.However,their ...
supported by National Natural Science Foundation of China(Nos.61308009 and 61405047);the China Postdoctoral Science Foundation(No.2015M570290);the Fundamental Research Funds for the Central Universities Grant(No.HIT.NSRIF.2015042);the Science Fund for Outstanding Youths of Heilongjiang Province(No.JQ201310);the Heilongjiang Postdoctoral Science Foundation(No.LBH-Z14085)
We report a monolithic Tm:YLF micro laser in this Letter. In order to improve the relaxation oscillation of the laser, both ends of the crystal are coated, making the Tm:YLF crystal itself a resonant cavity. The mic...
supported by the National Natural Science Foundation of China(Nos.61308009 and61405047);the China Postdoctoral Science Foundation Funded Projects(Nos.2013M540288 and 2015M570290);the Fundamental Research Funds for the Central Universities Grant(Nos.HIT.NSRIF.2014044 and HIT.NSRIF.2015042);the Science Fund for Outstanding Youths of Heilongjiang Province(No.JQ201310);the Heilongjiang Postdoctoral Science Foundation Funded Projects(No.LBH-Z14085)
We demonstrate a diode-pump Tm^(3+)t-doped all-fiber laser operating at 1908 nm based on a master oscillator power amplifier(MOPA) configuration. In our work, 152 W of laser output power is generated by a total i...
Supported by the National Natural Science Foundation of China under Grant No 61308009, the China Postdoctoral Science Foundation under Grant No 2013M540288, and the Fundamental Research Funds for the Central Universities under Grant No HIT.NSRIF.2014044.
We report on a high energy, high repetition rate Ho:YAG master oscillator and power amplifier (MOPA), res- onantly dual-end-pumped by Tm:YLF lasers at room temperature. At the pulse repetition frequency of i kHz, ...