Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Bruno Pelle"'
Cold-atom-based Commercial Microwave Clocks at 1×10−15 Relative Instability Over More than One Month
Publikováno v:
2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS).
Publikováno v:
The European Physical Journal Special Topics. 225:2935-2956
The strong dipole-dipole coupling and the Stark tunability make Forster resonances an attractive tool for the implementation of quantum gates. In this direction a generalization to a N-body process would be a powerful instrument to implement multi-qu
Autor:
Elizabeth A. Donley, Yun-Jhih Chen, John Kitching, Eugene Ivanov, Azure Hansen, Bruno Pelle, Gregory W. Hoth
Publikováno v:
Physical Review Applied. 12
The use of matter-wave interferometry to detect inertial forces is already a powerful tool in precision measurement, but extending it beyond the lab to navigation applications requires optimization for compact setups. Here researchers characterize po
Autor:
Azure Hansen, Yun Chen, Moshe Shuker, Rodolphe Boudot, Eugene Ivanov, Gregory Hoth, Bruno Pelle, John Kitching, Donley, Elizabeth A.
Publikováno v:
International Frequency Control Symposium and European Frequency and Time Forum
International Frequency Control Symposium and European Frequency and Time Forum, Apr 2019, Orlando, United States
HAL
International Frequency Control Symposium and European Frequency and Time Forum, Apr 2019, Orlando, United States
HAL
International audience; Point source atom interferometry, employing optical Raman pulses and a cold atom source, enables measurements of rotation and acceleration in a compact experimental package. This system is uniquely sensitive to rotations in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::efd08cda024e6e23e401fe8f9cc9cd57
https://hal.archives-ouvertes.fr/hal-02472710/document
https://hal.archives-ouvertes.fr/hal-02472710/document
Publikováno v:
2018 IEEE International Frequency Control Symposium (IFCS).
Laser cooled atomic clocks allow to both extend spectroscopy duration and better control the systematics. We present a commercial microwave clock that achieve an extreme stability of $3.2\times 10^{-13}$ at 1 s and $1\times 10^{-15}$ in less than 2 d
Publikováno v:
2017 IEEE International Symposium on Inertial Sensors and Systems (INERTIAL).
Point source interferometry (PSI) is a promising technique that could lead to a compact, high-performance gyroscope based on atom interferometry. We consider the trade-offs in size and performance with PSI. In particular, we discuss the sensitivity a
Publikováno v:
SPIE Proceedings.
Light pulse atom interferometry can be used to realize high-performance sensors of accelerations and rotations. In order to broaden the range of applications of these sensors, it is desirable to reduce their size and complexity. Point source interfer
We present an atom interferometer based on an expanding cloud of laser-cooled atoms sensitive to 2-axis rotations and 1-axis acceleration in an effective volume of 1 cm3. We observed spatially resolved fringes by imaging the expanding cloud after sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f794195fabde79a741b2a799de4bc7bc
https://zenodo.org/record/1266724
https://zenodo.org/record/1266724
Publikováno v:
2016 European Frequency and Time Forum (EFTF).
We present an atom interferometer based on an expanding cloud of laser-cooled atoms sensitive to rotations along two axes and acceleration along one axis in an effective volume of 1 cm3. We observed spatially resolved fringes created by the apparatus
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 50:109501