Effects of partial coherence on frequency combs

Abstract

We give an analytical model to study the deviations from an ideal frequency comb when the effects of random variations, from pulse to pulse, in the amplitude, phase, shape, chirp, and timing jitter are simultaneously taken into account. This model is consistent with the previous experimental research and extends the theoretical work on spectral line widths of mode–locked lasers.

Keywords

• coherence
• statistical optics
• frequency combs
• pulse trains
• mode–locked lasers