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Title: Sub-Doppler cavity cooling beyond the Lamb-Dicke regime
Authors: Chuah, B.L.
Lewty, N.C.
Cazan, R.
Barrett, M.D. 
Issue Date: 18-Apr-2013
Citation: Chuah, B.L., Lewty, N.C., Cazan, R., Barrett, M.D. (2013-04-18). Sub-Doppler cavity cooling beyond the Lamb-Dicke regime. Physical Review A - Atomic, Molecular, and Optical Physics 87 (4) : -. ScholarBank@NUS Repository.
Abstract: We investigate the dynamics of cavity cooling of a single ion beyond the Lamb-Dicke regime and demonstrate a cooling limit of approximately 50% of the Doppler temperature using a high finesse cavity. We also study the statistical properties of the ion-cavity emission and present a model that maps the phonon states to the photon states. With this model, we explain the super-Poissonian photon distribution observed in our experiments and propose a method to estimate the ion temperature in a real-time manner based on the statistical behavior of the photon emission from the cavity. © 2013 American Physical Society.
Source Title: Physical Review A - Atomic, Molecular, and Optical Physics
ISSN: 10502947
DOI: 10.1103/PhysRevA.87.043420
Appears in Collections:Staff Publications

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