aqora

Compact atomic clock based on Coherent Population Trapping

François Tricot, Peter Yun, Stéphane Guérandel +1 more

Oct 25, 20170 citations

Atomic clock using coherent population trapping in a cesium cell: frequency stability and limitations

Sinda Mejri, François Tricot, Jean-Marie Danet +3 more

Toward the next generation of compact devices, atomic clocks based on coherent population trapping (CPT) offer a very interesting alternative. We present a review of our studies on the short and mid term stability of a compact high performance atomic clock based on CPT in view of portable applications.

Journal of Physics Conference SeriesJun 1, 20164 citations

Atomic clocks based on coherent population trapping: a review

Jaques Vanier

Applied Physics BJul 22, 2005672 citations

Double-Modulation Coherent Population Trapping Clock

Peter Yun, François Tricot, Claudio Eligio Calosso +5 more

Atomic clocks based on coherent population trapping and constructive polarization modulation are promising for high performance and compact devices. We have demonstrated a cw mode CPT clock with a short-term fractional frequency stability at the level of 3. \pmb2×10-13/√{τ} for a few 100 s integration time. This Double-Modulation CPT technology can be reduced to a miniature and robust setup due to its linear architecture. This clock could find future applications in industry, telecommunications, instrumentation, or global navigation satellite systems.Atomic clocks based on coherent population trapping and constructive polarization modulation are promising for high performance and compact devices. We have demonstrated a cw mode CPT clock with a short-term fractional frequency stability at the level of 3. \pmb2×10-13/√{τ} for a few 100 s integration time. This Double-Modulation CPT technology can be reduced to a miniature and robust setup due to its linear architecture. This clock could find future applications in industry, telecommunications, instrumentation, or global navigation satellite systems.

Conference on Precision Electromagnetic MeasurementsJul 1, 20180 citations

Review of chip-scale atomic clocks based on coherent population trapping

汪中

中国物理B：英文版Jan 1, 20141 citation

A compact coherent population trapping clock with a short-term fractional frequency stability of 4.2 x 10-13 τ-1/2

Peter Yun, Claudio Eligio Calosso, François Tricot +3 more

Based on the constructive polarization modulation coherent population trapping, we demonstrated a cw mode CPT clock with a short-term fractional frequency stability at the level of 4.2 x 10-13 ?-1/2 up to the averaging time of 100 seconds. This high performance and compact CPT atomic clock would lead more applications which concern on both the frequency stability and the compactness.

International Conference on Space Optics (ICSO)Sep 25, 20170 citations

Compact atomic clocks based on coherent population trapping: technologies and performances for applications

Related papers

Compact atomic clocks based on coherent population trapping: technologies and performances for applications

Related papers