利用频率分辨光学开关(FROG)法测量超短激光脉冲时,使用层叠成像算法能够实现脉冲的超分辨重建。将FROG法测量的迹图在频域中以矩......

描述了一套二次谐波型频率分辨光学快门(SHG-FROG)装置，用于单次测量红外长波长超快激光脉冲的脉宽和相位信息。针对在该波段宽带的......

We demonstrate that the methodology of frequency-resolved optical gating (FROG) is applicable to time-resolved reflectio......