We propose a design of single-mode orbital angular momentum[OAM]beam laser with high direct-modulation bandwidth.It is a......

We propose a design of single-mode orbital angular momentum (OAM) beam laser with high direct-modulation bandwidth. It i......

A simple method to mechanically induce a long-period fiber grating (LPFG) by a grooved plate is improved. The transmissi......

涡旋光束具有螺旋波前、携带相位奇点和轨道角动量等物理特性,在粒子操控、量子信息、超分辨成像、光通信等领域具有重要的应用,并......

为了获得准确的平面光栅衍射效率测量结果，需要对平面光栅效率仪的测量过程进行分析。通过对测量过程中影响测量结果的光栅出射光谱......