Pulsed sub-recoil laser cooling of atoms
Journal of Optics B: Quantum and Semiclassical Optics 8:5 (1996) 983-988
Abstract:
In this paper we propose a new and simple velocity selective method, which combines the velocity selective coherent population trapping of atoms in a light field and the kinetic energy coupling between the dark state and coupled state(s) during free flight, in order to reach a very narrow momentum distribution in a short period of time. This technique combined with force-assisted velocity selective coherent population trapping can produce very efficient cooling and trapping. It can also be used to overcome the cooling limit caused by the leakage of the dark state.Quantum jump calculations of subrecoil cooling in one and two dimensions
Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series 9 (1996) 201
Abstract:
Proposed is an efficient quantum jump method that is suitable for the study of subrecoil cooling. The method is an improvement over using the numerical integration of Schrodinger equation to find delay time in which the excited state decay term is incorporated into the Hamiltonian making it a non-Hermitian matrix. It can also be applied to the calculation of three-dimensional velocity selective coherent population trapping proposed by Mauri and Arimondo in F = 3/2 to F = 3/2 transition.Adiabatic transfer for atomic interferometry.
Phys Rev A 53:1 (1996) 373-380
Effect of scattered radiation on sub-Doppler cooling.
Phys Rev A 52:6 (1995) 4763-4786
Phase-space density in the magneto-optical trap.
Phys Rev A 52:2 (1995) 1423-1440