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Time- and frequency-domain polariton interference

Campbell, Geoff; Hosseini, Mahdi; Sparkes, Benjamin; Lam, Ping Koy; Buchler, Benjamin


We present experimental observations of interference between an atomic spin coherence and an optical field in a 3-type gradient echo memory. The interference is mediated by a strong classical field that couples a weak probe field to the atomic coherence through a resonant Raman transition. Interference can be observed between a prepared spin coherence and another propagating optical field, or between multiple λ transitions driving a single-spin coherence. Our scheme can behave as a controllable...[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
Source: New Journal of Physics
DOI: 10.1088/1367-2630/14/3/033022


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