Author:
Spiess Christopher,Del Campo Luis Javier González Martin,Villamizar Nicolas Eduardo Tangarife,Steinlechner Fabian
Abstract
Stabilizing fiber-based interferometers is a challenge. Here we show a visibility of 0.96 ±0.03 (phase resolution σλ = 0.012λ) by only single-photon processing with fiber phase variations of 230°/s. Applications range from coherent optical communication to advanced quantum communication protocols.