title: SBS threshold for single mode and multimode GRIN fibers in an all fiber configuration.
abstract: We investigate stimulated Brillouin scattering (SBS) threshold in single mode and multimode fibers in an all fiber network. The pump is a single mode fiber pigtail attached to a diode. We find the theory and experiment agree for both single mode and multimode GRIN fibers. We modify the bulk SBS threshold equation for use with fibers by properly accounting for mode sizes and modal dispersion.
authors.forename: A
authors.initials: A
authors.lastname: Mocofanescu
authors.forename: L
authors.initials: L
authors.lastname: Wang
authors.forename: R
authors.initials: R
authors.lastname: Jain
authors.forename: K
authors.initials: K
authors.lastname: Shaw
authors.forename: A
authors.initials: A
authors.lastname: Gavrielides
authors.forename: P
authors.initials: P
authors.lastname: Peterson
authors.forename: M
authors.initials: M
authors.lastname: Sharma