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Atomic-based stabilization for laser-pumped atomic clocks

delete2006-06-15
delete17
PRE
AI
G
Gerginov, V. *
S
Shah, V.
S
Svenja Knappe
L
L. Hollberg
J
John Kitching
DOI：10.1364/OL.31.001851delete
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Abstract

Abstract

En 中文
We describe a novel technique for stabilizing frequency shifts in laser-interrogated vapor-cell atomic clocks. The method suppresses frequency shifts due to changes in the laser frequency, intensity, and modulation index as well as atomic vapor density. The clock operating parameters are monitored by using the atoms themselves, rather than by using conventional schemes for laser frequency and cell temperature control. The experiment is realized using a chip-scale atomic clock. The novel atomic-based stabilization approach results in a simpler setup and improved long-term performance. (c) 2006 Optical Society of America.
Keywords:
FREQUENCY

Journal

Optics Letters cover
Optics Letters
IF:
3.3
Papers:
4.0W
Citations:
7.6W

Organization

No organization information available