title: Phase-sensitive fiber-based parametric all-optical switch.
abstract: We experimentally demonstrate, for the first time, an all-optical switch in a phase-sensitive fiber optic parametric amplifier operated in saturation. We study the effect of phase variation of the signal and idler waves on the pump power depletion. By changing the phase of a 0.9 mW signal/idler pair wave by π/2 rad, a pump power extinction ratio of 30.4 dB is achieved. Static and dynamic characterizations are also performed and time domain results presented.
authors.forename: Josué
authors.initials: J
authors.lastname: Parra-Cetina
authors.forename: Aleš
authors.initials: A
authors.lastname: Kumpera
authors.forename: Magnus
authors.initials: M
authors.lastname: Karlsson
authors.forename: Peter A
authors.initials: PA
authors.lastname: Andrekson