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Title: Two-frequency Ramsey interferometry

Abstract

We investigate Ramsey interferometry for two separated fields oscillating with different frequencies. It is shown that the interplay between average and relative detuning leads to interference effects not present in the standard, single-frequency setup. For a large free-flight time of ground-state atoms before entering the first field region, the Ramsey fringes with respect to the relative detuning become much narrower than the usual ones. The stability of these effects with respect to phase or velocity fluctuations is discussed.

Authors:
;  [1]
  1. Departmento de Quimica-Fisica, Universidad del Pais Vasco, Apartado Postal 644, 48080 Bilbao (Spain)
Publication Date:
OSTI Identifier:
20982187
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. A; Journal Volume: 75; Journal Issue: 2; Other Information: DOI: 10.1103/PhysRevA.75.023811; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; ATOMS; FLUCTUATIONS; GROUND STATES; INTERFERENCE; INTERFEROMETRY; OPTICS; PARTICLES; STABILITY

Citation Formats

Seidel, D., and Muga, J. G.. Two-frequency Ramsey interferometry. United States: N. p., 2007. Web. doi:10.1103/PHYSREVA.75.023811.
Seidel, D., & Muga, J. G.. Two-frequency Ramsey interferometry. United States. doi:10.1103/PHYSREVA.75.023811.
Seidel, D., and Muga, J. G.. Thu . "Two-frequency Ramsey interferometry". United States. doi:10.1103/PHYSREVA.75.023811.
@article{osti_20982187,
title = {Two-frequency Ramsey interferometry},
author = {Seidel, D. and Muga, J. G.},
abstractNote = {We investigate Ramsey interferometry for two separated fields oscillating with different frequencies. It is shown that the interplay between average and relative detuning leads to interference effects not present in the standard, single-frequency setup. For a large free-flight time of ground-state atoms before entering the first field region, the Ramsey fringes with respect to the relative detuning become much narrower than the usual ones. The stability of these effects with respect to phase or velocity fluctuations is discussed.},
doi = {10.1103/PHYSREVA.75.023811},
journal = {Physical Review. A},
number = 2,
volume = 75,
place = {United States},
year = {Thu Feb 15 00:00:00 EST 2007},
month = {Thu Feb 15 00:00:00 EST 2007}
}
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