2.8 km fiber link with phase noise compensation for transportable Yb+ optical clock characterization. (25th July 2018)

• Record Type: Journal Article
• Authors: Kudeyarov, K S; Vishnyakova, G A; Khabarova, K Yu; Kolachevsky, N N
• Is Part Of: Laser physics. Volume 28:Number 10(2018:Oct.)
• Publication Date: 2018-07-25
• Subjects: fiber-optic communication links -- frequency signal transfer -- phase noise compensation -- optical clock comparison; Lasers -- Periodicals; 621.36605
• DOI: 10.1088/1555-6611/aacfa1
• Languages: English
• ISSNs: 1054-660X

Abstract

Abstract: The operation of a 2.8 km fiber link at 1.14 µ m for ultrastable optical frequency dissemination, which will allow for the characterization of transportable Yb + based optical clock instability via a comparison to another frequency standard, was demonstrated. Active fiber noise compensation allows for the obtaining of a fractional frequency instability of at a 1100 s averaging time. The performance of the link under the influence of mechanical perturbations was also tested.