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

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.

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Year of publication:	1998
Authors:	Zheng, Shi-Biao ; Guo, Guang-Can
Published in:	Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 251.1998, 3, p. 507-511
Publisher:	Elsevier
Subject:	Which-path detector \| Quantum eraser \| Raman atom–field interaction

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

Persistent link: https://www.econbiz.de/10010872305