Chinese Optics Letters, Vol. 4, Issue 8, 467 (2006)
Spectrum analysis of all parameter noises in repetition-rate laser pulse train
Junhua Tangand Yuncai Wang*
- Physics Department, College of Science, Taiyuan University of Technology, Taiyuan 030024
The theoretical investigation of all parameter noises in repetition-rate laser pulse train was presented. The expression of power spectrum of laser pulse trains with all parameter noises was derived, and the power spectra of pulse trains with different noise parameters were numerically simulated. By comparing the power spectra with and without pulse-width jitter, we noted that pulse-width jitter could not be neglected compared with amplitude noise and timing jitter and contributed a great amount of noise into the power spectrum under the condition that the product of pulse width and angular frequency was larger than 1.