Controlling irreversibility and directionality of light via atomic motion: optical transistor and quantum velocimeter
The Doppler effect of moving atoms can create irreversibility of light. We show that the laser field in an electromagnetic induced transparency (EIT) scheme with atomic motion can control the directional propagation of two counter-propagating output probe fields in an atomic gas. Quantum coherence a...
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| Format: | Article |
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IOP Publishing
2008
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| Online Access: | http://eprints.um.edu.my/7943/ http://iopscience.iop.org/1367-2630/10/12/123024/pdf/1367-2630_10_12_123024.pdf |
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| Institution: | Universiti Malaya |