164 citations · 692 across the 8 of their papers we have counts for
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Sub-100-as timing jitter optical pulse trains from mode-locked Er-fiber lasers
Tae Keun Kim, Youjian Song, Kwangyun Jung +4
We demonstrate sub-100-attosecond timing jitter optical pulse trains generated from free-running, 77.6-MHz repetition-rate, mode-locked Er-fiber lasers. At -0.002(\pm0.001) ps2 net…
Timing jitter optimization of mode-locked Yb-fiber lasers toward the attosecond regime
Youjian Song, Chur Kim, Kwangyun Jung +2
We demonstrate ultra-low timing jitter optical pulse trains from free- running, 80 MHz repetition rate, mode-locked Yb-fiber lasers. Timing jitter of various mode-locking condition…
Impact of pulse dynamics on timing jitter in mode-locked fiber lasers
Youjian Song, Kwangyun Jung, Jungwon Kim
We investigate the high-frequency timing jitter spectral density of mode-locked fiber lasers in different mode-locked regimes. Quantum noise-limited timing jitter spectra of mode-l…