Zobrazeno 1 - 10
of 188
pro vyhledávání: '"C. Audoin"'
Publikováno v:
Planta Medica. 81:S1-S381
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
F. Gonzalez, N. Dimarcq, Ph. Laurent, Pierre Petit, E. Simon, C. Audoin, Pierre Lemonde, F. Jamin Changeart, André Clairon, Christophe Salomon, Giorgio Santarelli
Publikováno v:
International Conference on Space Optics — ICSO 1997.
This paper, “Un projet d'horloge atomique spatiale utlilsant le refroidissement des atomes par faisceaux laser: PHARAO," was presented as part of International Conference on Space Optics—ICSO 1997, held in Toulouse, France.
Autor:
C. Audoin
Publikováno v:
Réanimation. 25:132-133
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 47:1152-1158
In frequency standards in which the atoms have a continuous interaction with the probe signal, local oscillator phase noise may limit medium term frequency stability. This spurious effect cannot be suppressed whenever there Is any truncation in the s
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 28:2083-2094
We calculate the contribution of the atomic shot noise in the detection of the laser-induced fluorescence signal emitted by atoms in a beam. We point out a filtering of such a contribution which is the consequence of the finite transit time of the at
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 43:515-520
The properties of optically pumped cesium-beam resonators showing a phase difference, /spl Phi/, of /spl pi/ between the two oscillatory fields are analyzed. They are compared with those occurring with /spl Phi/=0, when the interrogation signal is sl
Autor:
C. Audoin, N. Dimarcq
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 42:682-688
Different stochastic models of a stable frequency and time sources showing white phase noise, white frequency noise, and random walk of frequency noise are considered. A continuous time model of phase fluctuations is associated with the power law mod
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 42:276-280
Recent advances in atomic physics will make it possible to reach frequency stabilities in the range of 10/sup -14/-10/sup 15/ tau /sup -1/2/ for passive atomic frequency standards. However, it is recognized that the frequency noise in the interrogati
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.