Open AccessThe use of digital data processing to improve the metrological characteristics of the rubidium frequency standard
Author(s) -
Anton Valov,
Kseniya Arinushkina,
В. В. Давыдов,
V. Yu. Rud
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2086/1/012070
Subject(s) - metrology , frequency standard , rubidium , transmission (telecommunications) , object (grammar) , computer science , electronic engineering , optics , remote sensing , physics , telecommunications , engineering , materials science , artificial intelligence , geography , potassium , metallurgy
The necessity of improving the metrological characteristics of a quantum frequency standard when determining the coordinates of an object on the Earth’s surface or long-term transmission of large amounts of data in satellite communication systems is substantiated. A new algorithm for digital processing of optical signals in the frequency standard is proposed. The results of experimental studies of the metrological characteristics of a quantum frequency standard based on rubidium atoms - 87 are presented