title: Interaction of optical solitons with a forward Raman pump wave.
abstract: The interaction between optical solitons and a forward Raman pump wave in fibers is investigated. It is found that when their relative velocity is small and the soliton pulse width is short, the soliton frequency is shifted by the interaction. Near zero relative velocity the pulse shape is distorted, in addition to having a frequency shift.
authors.forename: S
authors.initials: S
authors.lastname: Chi
authors.forename: S
authors.initials: S
authors.lastname: Wen