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quant-ph2009★ 85 cited
Phase shift of a weak coherent beam induced by a single atom
Syed Abdullah Aljunid, Meng Khoon Tey, Brenda Chng +4
We report on a direct measurement of a phase shift on a weak coherent beam by a single Rb-87 atom in a Mach-Zehnder interferometer. A maximum phase shift of about 1 degree is obser…
quant-ph2008★ 75 cited
Interfacing light and single atoms with a lens
Meng Khoon Tey, Gleb Maslennikov, Timothy C. H. Liew +6
We characterize the interaction between a single atom or similar microscopic system and a light field via the scattering ratio. For that, we first derive the electrical field in a…