title: Phase-sensitivity measurement of a 10-sensor array with erbium-doped fiber amplifier telemetry.
abstract: We report what are believed to be the first measurements of the phase sensitivity of a fiber sensor array using multiple low-gain remotely pumped amplifiers with an interferometric sensor inserted. The measured phase sensitivities for individual rungs average 5.7 microrad(rms)/ radicalHz and exhibit no dependence on rung number, in agreement with predictions.
authors: B J
authors: BJ
authors: Vakoc
authors: C W
authors: CW
authors: Hodgson
authors: M J
authors: MJ
authors: Digonnet
authors: G S
authors: GS
authors: Kino
authors: H J
authors: HJ
authors: Shaw