Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Rachel Elvin"'
Autor:
James P. McGilligan, Paul F. Griffin, Rachel Elvin, Stuart J. Ingleby, Erling Riis, Aidan S. Arnold
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
Abstract We have laser cooled 3 × 106 87Rb atoms to 3 μK in a micro-fabricated grating magneto-optical trap (GMOT), enabling future mass-deployment in highly accurate compact quantum sensors. We magnetically trap the atoms, and use Larmor spin prec
Externí odkaz:
https://doaj.org/article/71ad3b7720b142dcb1f4a29a32a65493
Publikováno v:
Applied Physics Letters. 121:164001
Cold atom fountain clocks provide exceptional long term stability as they increase interrogation time at the expense of a larger size. We present a compact cold atom fountain using a grating magneto-optical trap (GMOT) to laser cool and launch the at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5977308735639ba0443ffaea6cd5bb93
https://doi.org/10.1063/5.0115382
https://doi.org/10.1063/5.0115382
Autor:
Paul F. Griffin, James P. McGilligan, Ben Lewis, Rachel Elvin, Erling Riis, Aidan S. Arnold, Gregory W. Hoth, Michael Wright
Clocks based on cold atoms offer unbeatable accuracy and long-term stability, but their use in portable quantum technologies is hampered by a large physical footprint. Here, we use the compact optical layout of a grating magneto-optical trap (gMOT) f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::741da23a66604c341b5355e2976d6083
https://strathprints.strath.ac.uk/70965/7/Elvin_etal_OE_2019_A_cold_atom_clock_based_on_a_diffractive_optic.pdf
https://strathprints.strath.ac.uk/70965/7/Elvin_etal_OE_2019_A_cold_atom_clock_based_on_a_diffractive_optic.pdf
Autor:
Rachel Elvin, Paul F. Griffin, Gregory W. Hoth, Michael Wright, Ben Lewis, Florian Gruet, Aidan S. Arnold, Erling Riis, Christoph Affolderbach, Gaetano Mileti
Publikováno v:
2019 Joint Conference of the IEEE International Frequency Control Symposium and European Frequency and Time Forum (EFTF/IFC).
Laser-cooled atoms and coherent population trapping (CPT) are promising tools for realizing a compact microwave frequency reference with excellent stability. To realize a high performance device, it is necessary to understand and minimize all sources
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a8030c4d46ea06cc4d3a2d1559e1840
https://doi.org/10.1109/fcs.2019.8856060
https://doi.org/10.1109/fcs.2019.8856060
Autor:
Ben Lewis, Gregory W. Hoth, Rachel Elvin, Michael Wright, Paul F. Griffin, Erling Riis, Aidan S. Arnold
Publikováno v:
SPIE Photonics West OPTO
The combination of coherent population trapping (CPT) and laser cooled atoms is a promising platform for realizing the next generation of compact atomic frequency references. Towards this goal, we have developed an apparatus based on the grating magn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26758ccf3c25e9b0963e225fb10f4ab0
https://strathprints.strath.ac.uk/68049/7/Hoth_etal_OPTO_2019_a_compact_atomic_clock_based_on_coherent_population_trapping_and_the_grating_magneto_optical_trap.pdf
https://strathprints.strath.ac.uk/68049/7/Hoth_etal_OPTO_2019_a_compact_atomic_clock_based_on_coherent_population_trapping_and_the_grating_magneto_optical_trap.pdf
Autor:
Rachel Elvin, Stuart J. Ingleby, Aidan S. Arnold, James P. McGilligan, Erling Riis, Paul F. Griffin
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
Scientific Reports
Scientific Reports
We have laser cooled 3$\times10^6$ $^{87}$Rb atoms to 3$\mu$K in a micro-fabricated grating magneto-optical trap (GMOT), enabling future mass-deployment in highly accurate compact quantum sensors. We magnetically trap the atoms, and use Larmor spin p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12d45cb1979daf75942efb4800557271
http://arxiv.org/abs/1702.04150
http://arxiv.org/abs/1702.04150
Laser cooled atomic samples have resulted in profound advances in precision metrology [1], however the technology is typically complex and bulky. In recent publications we described a micro-fabricated optical element, that greatly facilitates miniatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8070962c4fe5193e1a3c18231b41175b
https://strathprints.strath.ac.uk/57741/1/McGilligan_etal_EFTF2016_Utilising_diffractive_optics_towards_a_compact_cold_atom_clock.pdf
https://strathprints.strath.ac.uk/57741/1/McGilligan_etal_EFTF2016_Utilising_diffractive_optics_towards_a_compact_cold_atom_clock.pdf
Publikováno v:
Applied Physics Letters; 10/17/2022, Vol. 121 Issue 16, p1-5, 5p
Autor:
Elvin, Rachel, Wright, Michael W., Lewis, Ben, Keliehor, Brendan L., Bregazzi, Alan, McGilligan, James P., Arnold, Aidan S., Griffin, Paul F., Riis, Erling
Publikováno v:
Advanced Optical Technologies; Oct2020, Vol. 9 Issue 5, p297-303, 7p
Publikováno v:
Advanced Optical Technologies; Oct2020, Vol. 9 Issue 5, p241-242, 2p