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Incoherent quantum feedback control of collective light scattering by Bose-Einstein condensates

Abstract:

It is well known that in the presence of a ring cavity the light scattering from a uniform atomic ensemble can become unstable resulting in the collective atomic recoil lasing. This is the result of a positive feedback due to the cavity. We propose to add an additional electronic feedback loop based on the photodetection of the scattered light. The advantage is a great flexibility in choosing the feedback algorithm, since manipulations with electric signals are very well developed. In this pa...

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Publication status:
Published
Peer review status:
Not peer reviewed

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Atomic & Laser Physics
Role:
Author
Publisher:
arXiv Publisher's website
Journal:
arXiv Journal website
Publication date:
2016-01-01
Acceptance date:
2016-01-10
Source identifiers:
588272
Keywords:
Pubs id:
pubs:588272
UUID:
uuid:0d4b0a4c-dabc-4a57-8216-ae3b206161f6
Local pid:
pubs:588272
Deposit date:
2016-03-18

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