dc.identifier.uri |
http://dx.doi.org/10.15488/9417 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/9471 |
|
dc.contributor.advisor |
Zenesini, Alessandro |
DE |
dc.contributor.author |
Shammout, Baraa
|
ger |
dc.date.accessioned |
2020-03-06T06:44:24Z |
|
dc.date.available |
2020-03-06T06:44:24Z |
|
dc.date.issued |
2020 |
|
dc.identifier.citation |
Shammout, Baraa: A Laser System for Gray-Molasses Cooling on the D1 Transition of an Atomic Gas of 39K. Hannover : Gottfried Wilhelm Leibniz Universität, Master Thesis, 2020, 58 S. DOI: https://doi.org/10.15488/9417 |
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dc.description.abstract |
In this work we present the design and the construction of a laser system for cooling an atomic gas of potassium 39K on the D1-Line by gray molasses technique. The seed laser is an Interference-filter-stabilized external-cavity diode laser (ECDL). The laser frequency is stabilized to one of the atomic features of 39K D1-transition thanks to frequency modulation (FM) spectroscopy. The low seed power is then amplified by means of tapered amplifier (TA). Finally, the cooling and repumping beams are generated and blue-detuned from the atomic transitions |F = 2> → |F'= 2> and |F = 1> → |F'= 2> using two acousto-optic modulators (AOMs). |
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dc.language.iso |
eng |
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dc.publisher |
Hannover : Gottfried Wilhelm Leibniz Universität |
|
dc.rights |
CC BY 3.0 DE |
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dc.rights.uri |
http://creativecommons.org/licenses/by/3.0/de/ |
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dc.subject |
Quantum optics |
eng |
dc.subject |
Laser cooling |
eng |
dc.subject |
Ultracold atoms |
eng |
dc.subject |
Atomic physics |
eng |
dc.subject |
Physics |
eng |
dc.subject |
Gray molasses |
eng |
dc.subject |
Potassium |
eng |
dc.subject |
Bose-Einstein condensation |
eng |
dc.subject |
Ultracold quantum gases |
eng |
dc.subject.ddc |
530 | Physik
|
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dc.title |
A Laser System for Gray-Molasses Cooling on the D1 Transition of an Atomic Gas of 39K |
eng |
dc.type |
MasterThesis |
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dc.type |
Text |
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dcterms.extent |
58 S. |
|
dc.description.version |
acceptedVersion |
ger |
tib.accessRights |
frei zug�nglich |
ger |