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Proceedings Paper • Open Access

A compact coherent population trapping clock with a short-term fractional frequency stability of 4.2 x 10-13 τ-1/2
Author(s): Peter Yun; François Tricot; Claudio Enrico Calosso; Salvatore Micalizio; Emeric de Clercq; Stéphane Guérandel

Paper Abstract

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.

Paper Details

Date Published: 25 September 2017
PDF: 3 pages
Proc. SPIE 10562, International Conference on Space Optics — ICSO 2016, 1056243 (25 September 2017); doi: 10.1117/12.2296056
Show Author Affiliations
Peter Yun, PSL Research Univ., CNRS (China)
François Tricot, LNE-SYRTE, Observatoire de Paris, PSL Research Univ., CNRS (France)
Claudio Enrico Calosso, Istituto Nazionale di Ricerca Metrologica (Italy)
Salvatore Micalizio, Istituto Nazionale di Ricerca Metrologica (Italy)
Emeric de Clercq, LNE-SYRTE, Observatoire de Paris, PSL Research Univ., CNRS (France)
Stéphane Guérandel, LNE-SYRTE, Observatoire de Paris, PSL Research Univ., CNRS (France)


Published in SPIE Proceedings Vol. 10562:
International Conference on Space Optics — ICSO 2016
Bruno Cugny; Nikos Karafolas; Zoran Sodnik, Editor(s)

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