title: Configurable spatiotemporal properties in a photon-pair source based on spontaneous four-wave mixing with multiple transverse modes.
abstract: We present an experimental and theoretical study of photon pairs generated by spontaneous four-wave mixing (SFWM), based on birefringent phasematching, in a fiber that supports more than one transverse mode. We present SFWM spectra, obtained through single-channel and coincidence photon counting, which exhibit multiple peaks shown here to be the result of multiple SFWM processes associated with different combinations of transverse modes for the pump, signal, and idler waves.
authors: Daniel
authors: D
authors: Cruz-Delgado
authors: Jorge
authors: J
authors: Monroy-Ruz
authors: Angela M
authors: AM
authors: Barragan
authors: Erasto
authors: E
authors: Ortiz-Ricardo
authors: Hector
authors: H
authors: Cruz-Ramirez
authors: Roberto
authors: R
authors: Ramirez-Alarcon
authors: Karina
authors: K
authors: Garay-Palmett
authors: Alfred B
authors: AB
authors: U'Ren