dechirped

Despite of the high fundamental repetition rate of 129 MHz and thus the low pulse energy, a DS train with a dechirped pulse width of 418 fs, period-doubling of single and dual DSs, as well as 258 MHz 2nd-order harmonic mode-locking of DSs can be observed in the fiber laser with increasing pump power and appropriate settings.

2016, Yiyang Luo, Lei Li, Luming Zhao, Qizhen Sun, Zhichao Wu, Zhilin Xu, Songnian Fu, Deming Liu, “Dynamics of dissipative solitons in a high repetition rate normal-dispersion erbium-doped fiber laser”, in arXiv