Generating entangled spin states for quantum metrology by single-photon detection
We propose and analyze a probabilistic but heralded scheme to generate pure, entangled, non-Gaussian states of collective spin in large atomic ensembles by means of single-photon detection. One photon announces the preparation of a Dicke state, while two or more photons announce Schrödinger cat sta...
Main Authors: | , , , , , |
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Other Authors: | , , , |
Format: | Article |
Language: | English |
Published: |
American Physical Society,
2014-02-24T19:45:49Z.
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Subjects: | |
Online Access: | Get fulltext |