Off-Raman resonance effects on hyperfine coherences
Journal Article
·
· Physical Review. A
- TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia, Canada V6T 2A3 (Canada)
The behavior of the ground-state hyperfine coherence formed in coherent population trapping (CPT) is studied. Using potassium atoms cooled with a magneto-optical trap, a pure hyperfine CPT state was prepared in a magnetic field, and hyperfine coherent effects in an open system were experimentally studied with off-Raman resonance oscillations (ORRO). Comparisons were made to full numerical simulations and to a pseudo-three-level model. The frequency and phase of ORRO can be manipulated by changing the relative frequency and phase of the lasers.
- OSTI ID:
- 20639989
- Journal Information:
- Physical Review. A, Journal Name: Physical Review. A Journal Issue: 1 Vol. 68; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
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