Ultralow-power single-pass all-optical photon router
Jérémy Berroir, Tridib Ray, Alban Urvoy, Julien Laurat
公開日: 2025/8/28
Abstract
We demonstrate a novel approach for routing guided single photons by combining atom trapping and transverse light confinement with an optical nanofiber. The direction of photon propagation, either reflection or transmission, is controlled by a femtojoule-level beam.