Realization of the which-path detector and quantum eraser through the Raman atom–field interaction

Shi-Biao Zheng and Guang-Can Guo

Physica A: Statistical Mechanics and its Applications, 1998, vol. 251, issue 3, 507-511

Abstract: We propose a method to realize the which-path detector in a double-slit atomic interferometer. We place a cavity, initially in a coherent state with a strong amplitude, in front of one slit. The which-path information is obtained by a degenerate Raman atom–cavity-field interaction. The associated quantum eraser can also be realized.

Keywords: Which-path detector; Quantum eraser; Raman atom–field interaction (search for similar items in EconPapers)
Date: 1998
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:251:y:1998:i:3:p:507-511

DOI: 10.1016/S0378-4371(97)00558-X

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