title: Synchronization of Ti:sapphire and Cr:forsterite mode-locked lasers with 100-attosecond precision by optical-phase stabilization.
abstract: An optical-phase stabilization technique was utilized to reduce the timing jitter between passively synchronized Ti:sapphire and Cr:forsterite two-color mode-locked lasers. The suppression of cavity-length fluctuation by stabilizing pulse-to-pulse slips of relative carrier-envelope phase allowed timing-jitter reduction by a factor of 1.7, resulting in an rms value of 123 attoseconds (as) in a frequency range from 10 mHz to 1 MHz.
authors.forename: Dai
authors.initials: D
authors.lastname: Yoshitomi
authors.forename: Yohei
authors.initials: Y
authors.lastname: Kobayashi
authors.forename: Masayuki
authors.initials: M
authors.lastname: Kakehata
authors.forename: Hideyuki
authors.initials: H
authors.lastname: Takada
authors.forename: Kenji
authors.initials: K
authors.lastname: Torizuka