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Journal article

Single atom transistor in a 1D optical lattice.

Abstract:
We propose a scheme utilizing a quantum interference phenomenon to switch the transport of atoms in a 1D optical lattice through a site containing an impurity atom. The impurity represents a qubit which in one spin state is transparent to the probe atoms, but in the other acts as a single atom mirror. This allows a single-shot quantum nondemolition measurement of the qubit spin.
Publication status:
Published

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Authors


Micheli, A More by this author
Journal:
Physical review letters
Volume:
93
Issue:
14
Pages:
140408
Publication date:
2004-10-05
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
URN:
uuid:8b3f010a-517d-4e65-859a-6f8abbe9e0df
Source identifiers:
9656
Local pid:
pubs:9656
Language:
English

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