title: All polarization-maintaining Er fiber-based optical frequency combs with nonlinear amplifying loop mirror.
abstract: A fully stabilized all polarization-maintaining Er frequency comb with a nonlinear amplifying loop mirror with below 0.2 rad carrier-envelope-offset frequency phase noise is demonstrated. The integrated timing jitter is measured as 40 attosecond from 10 kHz to 10 MHz, which is the lowest value of any Er fiber frequency comb to date.
authors.forename: N
authors.initials: N
authors.lastname: Kuse
authors.forename: J
authors.initials: J
authors.lastname: Jiang
authors.forename: C-C
authors.initials: CC
authors.lastname: Lee
authors.forename: T R
authors.initials: TR
authors.lastname: Schibli
authors.forename: M E
authors.initials: ME
authors.lastname: Fermann