Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Grant Biedermann"'
Autor:
Jongmin Lee, Roger Ding, Justin Christensen, Randy R. Rosenthal, Aaron Ison, Daniel P. Gillund, David Bossert, Kyle H. Fuerschbach, William Kindel, Patrick S. Finnegan, Joel R. Wendt, Michael Gehl, Ashok Kodigala, Hayden McGuinness, Charles A. Walker, Shanalyn A. Kemme, Anthony Lentine, Grant Biedermann, Peter D. D. Schwindt
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-12 (2022)
Cold-atom interferometers have been miniaturized towards fieldable quantum inertial sensing applications. Here the authors demonstrate a compact cold-atom interferometer using microfabricated gratings and discuss the possible use of photonic integrat
Externí odkaz:
https://doaj.org/article/7f08e16046ab4fc68d67cae36d5f554a
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract We demonstrate the generation of a cold-atom ensemble within a sub-millimeter diameter hole in a transparent membrane, a so-called “membrane MOT”. With a sub-Doppler cooling process, the atoms trapped by the membrane MOT are cooled down
Externí odkaz:
https://doaj.org/article/3bab38f8c8ea4992b6657bb4a969cd9d
Autor:
Nicholas Karl, Michael Gehl, William Kindel, Adrian Orozco, Katherine Musick, Douglas Trotter, Christina Dallo, Andrew Starbuck, Andrew Leenheer, Christopher Derose, Grant Biedermann, Yuan-Yu Jau, Jongmin Lee
Publikováno v:
Conference on Lasers and Electro-Optics.
We demonstrate an optical waveguide device capable of supporting the optical power necessary for trapping a single atom or a cold-atom ensemble with evanescent fields. Our photonic integrated platform successfully manages optical powers of ~30mW.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad58885f8de25829409a5613835435f2
https://doi.org/10.1364/cleo_si.2022.stu5o.3
https://doi.org/10.1364/cleo_si.2022.stu5o.3
Autor:
Joel R. Wendt, Peter D. D. Schwindt, Justin Christensen, Aaron M. Ison, Daniel Gillund, William Kindel, Roger Ding, Jongmin Lee, H. J. McGuinness, Patrick Sean Finnegan, Shanalyn A. Kemme, David Bossert, Grant Biedermann, Anthony L. Lentine, Michael Gehl, Charles A. Walker, Randy Rosenthal, Kyle Fuerschbach
The extreme miniaturization of a cold-atom interferometer accelerometer requires the development of novel technologies and architectures for the interferometer subsystems. We describe several component technologies and a laser system architecture to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b47b85a4cba26e16401c11b838a7fdcb
https://doi.org/10.21203/rs.3.rs-736276/v1
https://doi.org/10.21203/rs.3.rs-736276/v1
Autor:
Jongmin Lee, Roger Ding, Justin Christensen, Randy R. Rosenthal, Aaron Ison, Daniel P. Gillund, David Bossert, Kyle H. Fuerschbach, William Kindel, Patrick S. Finnegan, Joel R. Wendt, Michael Gehl, Ashok Kodigala, Hayden McGuinness, Charles A. Walker, Shanalyn A. Kemme, Anthony Lentine, Grant Biedermann, Peter D. D. Schwindt
Publikováno v:
Nature communications. 13(1)
The extreme miniaturization of a cold-atom interferometer accelerometer requires the development of novel technologies and architectures for the interferometer subsystems. Here we describe several component technologies and a laser system architectur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49b5de31b43bb3fe8258b1ec1d1ae47e
https://pubmed.ncbi.nlm.nih.gov/36050325
https://pubmed.ncbi.nlm.nih.gov/36050325
Autor:
Jongmin Lee, Adrian Orozco, William Kindel, Nicholas Karl, Jonathan Sterk, Weng Chow, Yuan-Yu Jau, Grant Biedermann, Michael Gehl
Publikováno v:
Proposed for presentation at the APS DAMOP 2021 (virtual conference) held May 31 - June 4, 2021..
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98a8b278eeb7340628fd8be31c8bb426
https://doi.org/10.2172/1869386
https://doi.org/10.2172/1869386
Publikováno v:
Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
We demonstrate the generation of a cold-atom ensemble within a sub-millimeter diameter hole in a transparent membrane, a so-called "membrane MOT". With a sub-Doppler cooling process, the atoms trapped by the membrane MOT are cooled down to 10 uK. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5f19893e22883d8c31d0acc26f44f28
https://doi.org/10.1038/s41598-021-87927-z
https://doi.org/10.1038/s41598-021-87927-z
Autor:
Daniel B. S. Soh, Peter D. D. Schwindt, Bethany Little, H. J. McGuinness, Patrick Sean Finnegan, William Kindel, Shanalyn A. Kemme, Randy Rosenthal, Roger Ding, Justin Christensen, Jongmin Lee, Gregory Hoth, Michael Gehl, Anthony L. Lentine, Aaron M. Ison, Daniel Gillund, Grant Biedermann, Ashok Kodigala
Publikováno v:
Optical and Quantum Sensing and Precision Metrology.
We report the current progress in the development of a compact, deployable cold-atom interferometry sensor platform towards atomic sensors for position, navigation, and time (PNT) applications. A simplified atomic sensor head with diffractive optics,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::905675da19b7deb641d305df3cfd2378
https://doi.org/10.1117/12.2593473
https://doi.org/10.1117/12.2593473
Autor:
Grant Biedermann, Douglas C. Trotter, Andrew Starbuck, Christina Dallo, Katherine M. Musick, Adrian Orozco, Christopher T. DeRose, Michael Gehl, Yuan-Yu Jau, Andrew J. Leenheer, William Kindel, N. Karl, Jongmin Lee
We demonstrate an optical waveguide device, capable of supporting the high, in-vacuum, optical power necessary for trapping a single atom or a cold atom ensemble with evanescent fields. Our photonic integrated platforms, with suspended membrane waveg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fbbcf7d8c18eeafc329118309c75e44
http://arxiv.org/abs/2101.00386
http://arxiv.org/abs/2101.00386
We theoretically investigate how entangled atomic states generated via spin-changing collisions in a spinor Bose-Einstein condensate can be designed and controllably prepared for atom interferometry that is robust against common technical issues, suc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::852131e57569433657bc39fc0796da58