Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Atominterferometrie"'
Autor:
Pahl, Julia
Atominterferometrie (AI) auf Basis von Lichtpulsen ist ein wichtiges Werkzeug der Präzisionsmesstechnik in Bereichen der inertialen Sensorik oder Fundamentalphysik geworden. Vor allem in Kombination mit ultrakalten, atomaren Quellen, sowie der Verwe
Externí odkaz:
http://edoc.hu-berlin.de/18452/28786
Autor:
Di Pumpo, Fabio
General relativity and quantum physics, in the form of the Standard Model, are the cornerstones of modern physics. Both theories are very successful in their respective regimes. However, neither a unification of both in a quantum theory of gravity wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3fee5f92a93c49fd142d15d83fc0637
Autor:
Janson, Gregor
Quantum-clock interferometry has been suggested as a powerful tool for tests of the universality of free fall and the universality of gravitational redshift. The redshift sensitivity arises from the initialization of a quantum-clock within the interf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8598f865138ff695b6ad1837e0cd477
Autor:
Pür, Cebrail
Ultracold atomic ensembles represent a cornerstone of today’s modern quantum experiments. In particular, the generation of Bose-Einstein condensates (BECs) has paved the way for a myriad of fundamental research topics as well as novel experimental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d49b22c6247d9a922e7429d07e96beee
https://www.repo.uni-hannover.de/handle/123456789/12625
https://www.repo.uni-hannover.de/handle/123456789/12625
Autor:
Bott, Alexander
Differential measurements with atom interferometers have been employed in the measurement of gravity gradients and are promising candidates for the detection of gravitational waves. In contrast to diffraction based on two-photon transitions, using on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d37b484193eb00c3f8a501c5bc638968
Autor:
Anders, Fabian
Entangled ensembles have been created in versatile atomic systems and find a promising application in entanglement-enhanced metrology. Here, entangled spin-states have been successfully applied within interferometers that allow to measure magnetic fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4400285d5896a1ec8c3a5f6210595aa
Autor:
Idel, Alexander
Quantum Sensors, like atom interferometers (AI), can be employed for high-precision measurements of inertial forces, including their application as gravimeters, gradiometers, accelerometers, and gyroscopes. Their measurement principle relies on ultra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80553342377ca6bf2de5805364968f16
https://www.repo.uni-hannover.de/handle/123456789/11142
https://www.repo.uni-hannover.de/handle/123456789/11142
Autor:
Becker, Dennis
Quantum sensors based on atom interferometry are precise measurement devices whose ultimate performance can be reached using Bose–Einstein condensates (BECs) in extended free fall. This thesis summarizes the endeavour of the QUANTUS and MAIUS colla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8e324f5f21f3e598fa8bbb4c47b1b04
Autor:
A. Idel, Jan Peise, Sina Loriani, Karsten Lange, Christian Schubert, Dennis Schlippert, P. Feldmann, Carsten Klempt, Matthias Gersemann, Dmytro Bondarenko, Ernst M. Rasel, Naceur Gaaloul, Luis Santos, Sven Abend, Fabian Anders, B. Meyer-Hoppe
Compared to light interferometers, the flux in cold-atom interferometers is low and the associated shot noise large. Sensitivities beyond these limitations require the preparation of entangled atoms in different momentum modes. Here, we demonstrate a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c08a844aa8f66784c7be6343925e791d
http://arxiv.org/abs/2010.15796
http://arxiv.org/abs/2010.15796