dc.identifier.uri |
http://dx.doi.org/10.15488/11398 |
|
dc.identifier.uri |
https://doi.org/10.1364/OE.23.016517 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/11486 |
|
dc.contributor.author |
Denker, T.
|
|
dc.contributor.author |
Schütte, D.
|
|
dc.contributor.author |
Wimmer, M.H.
|
|
dc.contributor.author |
Wheatley, T.A.
|
|
dc.contributor.author |
Huntington, E.H.
|
|
dc.contributor.author |
Heurs, Michèle
|
|
dc.date.accessioned |
2021-11-02T15:20:42Z |
|
dc.date.available |
2021-11-02T15:20:42Z |
|
dc.date.issued |
2015 |
|
dc.identifier.citation |
Denker, T.; Schütte, D.; Wimmer, M.H.; Wheatley, T.A.; Huntington, E.H.; Heurs, M.: Utilizing weak pump depletion to stabilize squeezed vacuum states. In: Optics Express (2015), Nr. 13, S. 16517-16528. DOI: https://doi.org/10.1364/OE.23.016517 |
|
dc.description.abstract |
We propose and demonstrate a pump-phase locking technique that makes use of weak pump depletion (WPD) - an unavoidable effect that is usually neglected - in a sub-threshold optical parametric oscillator (OPO). We show that the phase difference between seed and pump beam is imprinted on both light fields by the non-linear interaction in the crystal and can be read out without disturbing the squeezed output. In our experimental setup we observe squeezing levels of 1.96±0.01 dB, with an anti-squeezing level of 3.78±0.02dB (for a 0.55mW seed beam at 1064nm and 67.8 mW of pump light at 532 nm). Our new locking technique allows for the first experimental realization of a pump-phase lock by reading out the pre-existing phase information in the pump field. There is no degradation of the detected squeezed states required to implement this scheme. © 2015 Optical Society of America. |
eng |
dc.language.iso |
eng |
|
dc.publisher |
Washington, DC : The Optical Society |
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dc.relation.ispartofseries |
Optics Express (2015), Nr. 13 |
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dc.rights |
OSA Open Access Publishing Agreement |
|
dc.rights.uri |
https://www.osapublishing.org/library/license_v1.cfm#VOR-OA |
|
dc.subject |
Optical parametric oscillators |
eng |
dc.subject |
Parametric oscillators |
eng |
dc.subject |
Experimental realizations |
eng |
dc.subject |
Locking technique |
eng |
dc.subject |
Nonlinear interactions |
eng |
dc.subject |
Phase difference |
eng |
dc.subject |
Phase information |
eng |
dc.subject |
Pump depletion |
eng |
dc.subject |
Squeezed state |
eng |
dc.subject |
Squeezed vacuum state |
eng |
dc.subject |
Locks (fasteners) |
eng |
dc.subject.ddc |
530 | Physik
|
|
dc.title |
Utilizing weak pump depletion to stabilize squeezed vacuum states |
eng |
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.essn |
1094-4087 |
|
dc.relation.doi |
10.1364/OE.23.016517 |
|
dc.bibliographicCitation.issue |
13 |
|
dc.bibliographicCitation.volume |
23 |
|
dc.bibliographicCitation.firstPage |
16517 |
|
dc.bibliographicCitation.lastPage |
16528 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|