the National Natural Science Foundation of China(Grant Nos.21832005,51602179,51972195,21972078,and U1832145);the Major Special Projects of Shandong Province(public welfare,2019GGX103026)。
In this work,we prepared ZnGeP2(ZGP)photocatalyst using single flat temperature zone(SFT)method in a vacuum quartz ampoule.The XRD,SEM,EDS,DRS and XPS were used to characterize the crystal structure,morphology,element...
supported by the National Natural Science Foundation of China(No.51572053);the Science Fund for Outstanding Youths of Heilongjiang Province(No.JQ201310)
We demonstrate a Fe:ZnSe laser gain-switched by a ZnGeP2 optical parametric oscillator(OPO) under the pulse repetition frequency of 1 kHz at room temperature. The 2.9 μm signal light of the OPO is employed as the pum...
Supported by the National Natural Science Foundation of China under Grant No 51572053;the Science Fund for Outstanding Youths of Heilongjiang Province under Grant No JQ201310
We demonstrate a Fe:ZnSe laser gain-switched by a 2.9 m ZnGeP2 optical parametric oscillator under pulse repetition frequency of 1 kHz at liquid nitrogen temperature of 77 K. The maximum output power is 63 m W with pu...
supported by the National Natural Science Foundation of China(No.61275146);the National Key Research and Development Program of China(No.2016YFB0402104)
A high pulse repetition frequency(PRF), high energy Ho:YAG laser directly pumped by a Tm-doped fiber laser and its application to a mid-infrared ZnGeP_2(ZGP) optical parametric oscillator(OPO) is demonstrated.T...