title: Carrier-envelope phase dependence of few-cycle ultrashort laser pulse propagation in a polar molecule medium.
abstract: We theoretically investigate carrier-envelope phase dependence of few-cycle ultrashort laser pulse propagation in a polar molecule medium. Our results show that a soliton pulse can be generated during the two-photon resonant propagation of few-cycle pulse in the polar molecule medium. Moreover, the main features of the soliton pulse, such as pulse duration and intensity, depend crucially on the carrier-envelope phase of the incident pulse, which could be utilized to determine the carrier-envelope phase of a few-cycle ultrashort laser pulse from a mode-locked oscillator.
authors.affiliation: State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China. wfeng_yang@yahoo.com.cn
authors.forename: Weifeng
authors.initials: W
authors.lastname: Yang
authors.forename: Xiaohong
authors.initials: X
authors.lastname: Song
authors.forename: Shangqing
authors.initials: S
authors.lastname: Gong
authors.forename: Ya
authors.initials: Y
authors.lastname: Cheng
authors.forename: Zhizhan
authors.initials: Z
authors.lastname: Xu