GeSe nanosheets were prepared by ultrasonic-assisted liquid<span><span><span style=“font-family:;” “=”“> </span></s......

The tunable bandgap from 0.3 eV to 2 eV of black phosphorus(BP)makes it to fill the gap in graphene.When studying the pr......

With tin diselenide(SnSe2)film as a saturable absorber(SA),the passively Q-switched self-frequency doubling(SFD)lasers w......

The theory of double mode-locked lasers with F-P cavity is developed, with a closed-form analytical solution presented, ......

为了改善被动调Q激光器输出不稳定的现象,利用Nd:YVO4具有增益方向性的特点,使用电光晶体将线偏振光光矢量方向旋转90°,实现腔内......

为适应现代战争的要求，提出了发展红外被动定位技术的必要性和重要性。基于传统的交叉定位法，提出了一种新的既易于机载实现，又能够高......

在脉冲氙灯抽运的Nd∶YAG被动调Q激光器腔内,插入非临界相位匹配KTP晶体,构成内腔式KTP光学参量振荡器,获得脉宽3 ns、单脉冲能量1......

本文在考虑光纤激光器的偏振引起的交叉相位调制的情况下研究了光纤激光器的被动锁模的启动机理，建立了以激光场耦合方程为基础的光......

目前发展的用于脉冲掺铒光波导激光器的技术主要有：调Q技术、半导体饱和吸收镜被动锁模技术以及带尾纤的碳纳米管（CNTs）饱和吸收被动......

Anti-viral chemotherapy plays an important part in treating and preventing influenza illness. However, its effectiveness......

We explored Q-switching mechanism for the newly proposed Tm/Ho composite laser via developing a hybrid resonator for sep......