Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Danielle A. Braje"'
Autor:
Erik R. Eisenach, John F. Barry, Michael F. O’Keeffe, Jennifer M. Schloss, Matthew H. Steinecker, Dirk R. Englund, Danielle A. Braje
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Conventional optical readout limits the sensitivity of solid state spin sensors due to photon shot noise and poor contrast. Here, the authors demonstrate room-temperature microwave detection of an ensemble of NV centers embedded in a microwave cavity
Externí odkaz:
https://doaj.org/article/6522629fd0db49119a6e7648096c3338
Autor:
Guoqing Wang (王国庆), Yi-Xiang Liu (刘仪襄), Jennifer M. Schloss, Scott T. Alsid, Danielle A. Braje, Paola Cappellaro
Publikováno v:
Physical Review X, Vol 12, Iss 2, p 021061 (2022)
Quantum sensors such as spin defects in diamond have achieved excellent performance by combining high sensitivity with spatial resolution. Unfortunately, these sensors can only detect signal fields with frequency in a few accessible ranges, typically
Externí odkaz:
https://doaj.org/article/8102d99152ad4fbd830bb24168e431e3
Autor:
John F. Barry, Reed A. Irion, Matthew H. Steinecker, Daniel K. Freeman, Jessica J. Kedziora, Reginald G. Wilcox, Danielle A. Braje
Quantum sensors offer unparalleled precision, accuracy, and sensitivity for a variety of measurement applications. We report a compact magnetometer based on a ferrimagnetic sensing element in an oscillator architecture that circumvents challenges com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a162f2217476caac076f53c19992b20
http://arxiv.org/abs/2305.19938
http://arxiv.org/abs/2305.19938
Autor:
Scott T. Alsid, Jennifer M. Schloss, Matthew H. Steinecker, John F. Barry, Andrew C. Maccabe, Guoqing Wang, Paola Cappellaro, Danielle A. Braje
Publikováno v:
Physical Review Applied. 19
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e892f9170d8fee6550d07601345cfbb9
https://doi.org/10.1103/physrevapplied.19.054095
https://doi.org/10.1103/physrevapplied.19.054095
Publikováno v:
New Journal of Physics, Vol 21, Iss 2, p 023015 (2019)
While quantum devices rely on interactions between constituent subsystems and with their environment to operate, native interactions alone often fail to deliver targeted performance. Coherent pulsed control provides the ability to tailor effective in
Externí odkaz:
https://doaj.org/article/4d1d1815d70d40e693a3bad38d402b9f
Publikováno v:
EQEC '05. European Quantum Electronics Conference, 2005..
This study reports the experimental demonstration of a high-brightness source of paired photons based on an double-/spl Lambda/ atomic level configuration in cold /sup 87/Rb atoms. The source is capable of producing pairs of correlated photons with b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::909ab6afd1416c3de78a214cd45ac9cc
https://doi.org/10.1109/eqec.2005.1567243
https://doi.org/10.1109/eqec.2005.1567243
Publikováno v:
Frontiers in Optics.
We describe experiments and theory showing the generation of counterpropagating paired photons with coherence times of about 50 ns and waveforms that are controllable at a rudimentary level. Using cw lasers, electromagnetically induced transparency a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f92af4c071e1f171ca4d20acfeeac93
https://doi.org/10.1364/ls.2005.lwh1
https://doi.org/10.1364/ls.2005.lwh1
Publikováno v:
Physical review letters. 93(18)
We report the first experimental demonstration of four-wave mixing using electromagnetically induced transparency in cold atoms. Backward-wave, phase-matched difference-frequency conversion is achieved at optical powers of a few nanowatts and at ener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d8cf4eaeaae5ceebb78822a7dbf1a98
https://pubmed.ncbi.nlm.nih.gov/15525163
https://pubmed.ncbi.nlm.nih.gov/15525163
Electromagnetically induced transparency in an optically thick, cold medium creates a unique system where pulse-propagation velocities may be orders of magnitude less than $c$ and optical nonlinearities become exceedingly large. As a result, nonlinea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d26e184b7b76816220b175f1a11a1c52
http://arxiv.org/abs/quant-ph/0309084
http://arxiv.org/abs/quant-ph/0309084