137 citations · 316 across the 4 of their papers we have counts for
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Sub-20-Attosecond Timing Jitter Mode-Locked Fiber Lasers
Hyoji Kim, Peng Qin, Youjian Song +6
We demonstrate 14.3-attosecond timing jitter [integrated from 10 kHz to 94 MHz offset frequency] optical pulse trains from 188-MHz repetition-rate mode-locked Yb-fiber lasers. In o…
Gigahertz repetition rate, sub-femtosecond timing jitter optical pulse train directly generated from a mode-locked Yb:KYW laser
Heewon Yang, Hyoji Kim, Junho Shin +5
We show that a 1.13-GHz repetition rate optical pulse train with 0.70 fs high-frequency timing jitter (integration bandwidth of 17.5 kHz - 10 MHz, where the measurement instrument-…
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…