dc.identifier.uri |
http://dx.doi.org/10.15488/3075 |
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dc.identifier.uri |
http://www.repo.uni-hannover.de/handle/123456789/3105 |
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dc.contributor.author |
Hannig, S.
|
|
dc.contributor.author |
Mielke, J.
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dc.contributor.author |
Fenske, J.A.
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|
dc.contributor.author |
Misera, M.
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dc.contributor.author |
Beev, N.
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dc.contributor.author |
Ospelkaus, C.
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dc.contributor.author |
Schmidt, Piet O.
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dc.date.accessioned |
2018-04-11T10:45:14Z |
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dc.date.available |
2019-01-02T23:05:02Z |
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dc.date.issued |
2018 |
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dc.identifier.citation |
Hannig, S.; Mielke, J.; Fenske, J.A.; Misera, M.; Beev, N. et al.: A highly stable monolithic enhancement cavity for second harmonic generation in the ultraviolet. In: Review of Scientific Instruments 89 (2018), Nr. 1, 13106. DOI: https://doi.org/10.1063/1.5005515 |
|
dc.description.abstract |
We present a highly stable bow-tie power enhancement cavity for critical second harmonic generation (SHG) into the UV using a Brewster-cut β-BaB2O4 (BBO) nonlinear crystal. The cavity geometry is suitable for all UV wavelengths reachable with BBO and can be modified to accommodate anti-reflection coated crystals, extending its applicability to the entire wavelength range accessible with non-linear frequency conversion. The cavity is length-stabilized using a fast general purpose digital PI controller based on the open source STEMlab 125-14 (formerly Red Pitaya) system acting on a mirror mounted on a fast piezo actuator. We observe 130 h uninterrupted operation without decay in output power at 313 nm. The robustness of the system has been confirmed by exposing it to accelerations of up to 1 g with less than 10% in-lock output power variations. Furthermore, the cavity can withstand 30 min of acceleration exposure at a level of 3 grms without substantial change in the SHG output power, demonstrating that the design is suitable for transportable setups. © 2018 Author(s). |
eng |
dc.language.iso |
eng |
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dc.publisher |
College Park, MD : American Institute of Physics |
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dc.relation.ispartofseries |
Review of Scientific Instruments 89 (2018), Nr. 1 |
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dc.rights |
Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. |
|
dc.subject |
Barium alloys |
eng |
dc.subject |
Barium compounds |
eng |
dc.subject |
Nonlinear optics |
eng |
dc.subject |
Open systems |
eng |
dc.subject |
Optical frequency conversion |
eng |
dc.subject |
Anti reflection |
eng |
dc.subject |
Cavity geometry |
eng |
dc.subject |
Enhancement cavities |
eng |
dc.subject |
Nonlinear crystals |
eng |
dc.subject |
Nonlinear frequency conversion |
eng |
dc.subject |
Piezo actuator |
eng |
dc.subject |
Uninterrupted operations |
eng |
dc.subject |
Wavelength ranges |
eng |
dc.subject |
Harmonic generation |
eng |
dc.subject |
acceleration |
eng |
dc.subject |
article |
eng |
dc.subject |
crystal |
eng |
dc.subject |
geometry |
eng |
dc.subject |
ultraviolet radiation |
eng |
dc.subject.ddc |
530 | Physik
|
ger |
dc.title |
A highly stable monolithic enhancement cavity for second harmonic generation in the ultraviolet |
eng |
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.issn |
00346748 |
|
dc.relation.doi |
https://doi.org/10.1063/1.5005515 |
|
dc.bibliographicCitation.issue |
1 |
|
dc.bibliographicCitation.volume |
89 |
|
dc.bibliographicCitation.firstPage |
13106 |
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dc.description.version |
publishedVersion |
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tib.accessRights |
frei zug�nglich |
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