Chinese Optics Letters, Vol. 3, Issue 1, 0116 (2005)
A new method and instrument for accurately measuring interval between ultrashort pulses
Zhonggang Ji, Yuxin Leng*, Yunpei Deng, Bin Tang, Haihe Lu, Ruxin Li, and Zhizhan Xu
- Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800
Using second-order autocorrelation conception, a novel method and instrument for accurately measuring interval between two linearly polarized ultrashort pulses with real time were presented. The experiment demonstrated that the measuring method and instrument were simple and accurate (the measurement error <5 fs). During measuring, there was no moving element resulting in dynamic measurement error.