Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Soviet Journal of Quantum Electronics

Construction and investigation of a quantum frequency discriminator utilizing an87Rb atomic beam with pumping and detection by injection lasers

A. Besedina, V. L. Velichanskiǐ, Alexander S. Zibrov, V. S. Zholnerov

Published Mar 31, 1991• 4 citations
Publisher

Abstract

Construction and investigation of a quantum frequency discriminator utilizing an 87Rb atomic beam with pumping and detection by injection lasers, A N Besedina, V L Velichanskiĭ, A S Zibrov, V S Zholnerov
DOI
10.1070/qe1991v021n03abeh003799

Related papers

Development and investigation of a quantum frequency discriminator using an Rb-87 atomic beam with pumping and detection by injection lasers

A. Besedina, V. L. Velichanskiǐ, Alexander S. Zibrov +1 more

Soviet Journal of Quantum Electronics•Mar 1, 1991•0 citations

PROSPECTS FOR DEVELOPING GLONASS SPACEBOARD ATOMIC BEAM FREQUENCY STANDARD WITH LASER PUMPING

Russian Federation

An improvement of accuracy parameters of passive atomic frequency standards may be realized using effective techniques of laser pumping and detection. Under these conditions, such parameters are drastically .increased as a factor of atomic beam utilization, a difference in used in sublevelsf transition and an efficiency of detection. The paper presents the results of investigation and development of a rubidium beam frequency standard with semiconductor lasers used for pumping and detection. A

•Jan 1, 1993•0 citations

Light shifts of the frequency of a quantum discriminator with laser pumping

L. A. Budkin, M. N. Penenkov, A. I. Pikhtelev +1 more

Radiophysics and Quantum Electronics•Jun 1, 1984•0 citations

Study on an all-optical microwave frequency standard

Normand Cyr, M. Têtu, Marc Breton

We describe a simple method to produce a clock transition with purely optical means through modulated pumping. We observe the field-independent ground state resonance of 87Rb atoms using sinusoidal modulation of the injection current of an AlGaAs laser diode emitting at 780 nm (FM modulation). We detect the 6.835 GHz resonance with a modulation frequency of 1.139 GHz. A high contrast resonance peak is observed and a condition for zero light shift is found. With a beam radius of approximately 3 mm and a buffer gas (N2) pressure of 680 Pa (5.1 Torr), a minimal linewidth of 290 Hz is observed. A theoretical study of the excitation of hyperfine coherences by a modulated laser beam is given.

Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE•Apr 30, 1993•3 citations

Ultra-Sensitive Frequency Discrimination - In a Diode Laser Pumped87Rb Atomic Clock

Minoru Hashimoto, Motoichi Ohtsu, Hiroyuki Furuta

Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS)•Jan 1, 1987•7 citations

Two-frequency Pumping in 87Rb Atomic Beam Frequency Standard with Laser Pumping/Detection for Space Application

A. Besedina, Arvid G. Gevorkyan, V. S. Zholnerov

We present our study on a two-frequency laser pumped87Rb atomic beam frequency standard for space applications. Two-frequency pumping was studied experimentally with using D2-line for the most efficient scheme (2-2' sigma; 1-1' pi) and proposed by us (2-2' sigma; 1-0' sigma) scheme. The achieved efficiency for two-frequency pumping using a new scheme was equal to 95%. In the shot noise limit we could achieve instability of sigmay(tau) les 1ldr10-13ldr tau-1/2Rb atomic beam frequency standard.

Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS)•May 1, 2007•2 citations
We describe a simple method to produce a clock transition with purely optical means through modulated pumping. We observe the field-independent ground state resonance of 87Rb atoms using sinusoidal modulation of the injection current of an AlGaAs laser diode emitting at 780 nm (FM modulation). We detect the 6.835 GHz resonance with a modulation frequency of 1.139 GHz. A high contrast resonance peak is observed and a condition for zero light shift is found. With a beam radius of approximately 3 mm and a buffer gas (N2) pressure of 680 Pa (5.1 Torr), a minimal linewidth of 290 Hz is observed. A theoretical study of the excitation of hyperfine coherences by a modulated laser beam is given.
We present our study on a two-frequency laser pumped87Rb atomic beam frequency standard for space applications. Two-frequency pumping was studied experimentally with using D2-line for the most efficient scheme (2-2' sigma; 1-1' pi) and proposed by us (2-2' sigma; 1-0' sigma) scheme. The achieved efficiency for two-frequency pumping using a new scheme was equal to 95%. In the shot noise limit we could achieve instability of sigmay(tau) les 1ldr10-13ldr tau-1/2Rb atomic beam frequency standard.