Temporal characterization is important to diagnose and measure a petawatt (PW) class laser. We obtained the V curve of t......

基于双光子荧光法测量原理，实验研究空气中飞秒激光成丝区域内飞秒脉冲的时域特性。实验结果证明，该测量技术可以同时对成丝区域内飞......