Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Yue-Sum Chin"'
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-5 (2017)
Strong atom-photon coupling has applications in deterministic quantum logic, but is difficult to achieve in free-space. Here, Chin et al. use 4Pi microscopy to increase the coupling between light and a single atom, demonstrating nonlinear single-phot
Externí odkaz:
https://doaj.org/article/0dd0ae6490ac43bebbe4bc15d3035966
Publikováno v:
New Journal of Physics, Vol 21, Iss 2, p 023012 (2019)
We investigate the interplay between Zeeman and light shifts in the transmission spectrum of an optically trapped, spin-polarized Rubidium atom. The spectral shape of the transmission changes from multiple, broad resonances to a single, narrow Lorent
Externí odkaz:
https://doaj.org/article/a5bc03598dd34aa4b7213a81913bfa4c
We investigate the interplay between Zeeman and light shifts in the transmission spectrum of an optically trapped, spin-polarized Rubidium atom. The spectral shape of the transmission changes from multiple, broad resonances to a single, narrow Lorent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61db1fe4837701693bee4776f6660472
http://arxiv.org/abs/1808.04987
http://arxiv.org/abs/1808.04987
Publikováno v:
Quantum Technologies 2018.
We investigate alternative focusing geometries to couple near-resonant light onto a single neutral atom. In particular, we show significant light-atom interaction using the ‘4Pi-microscopy’ configuration. Performing a transmission experiment, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02fb827c11d55e9863c4abbd5d0fc07b
https://doi.org/10.1117/12.2305887
https://doi.org/10.1117/12.2305887
Publikováno v:
Physical Review A. 96
We experimentally investigate $\sigma^+$-$\sigma^-$ polarization gradient cooling~(PGC) of a single $^{87}$Rb atom in a tightly focused dipole trap and show that the cooling limit strongly depends on the polarization of the trapping field. For optimi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2b4103e6e80de4cd6199d2cf0bbf46a
https://doi.org/10.1103/physreva.96.033406
https://doi.org/10.1103/physreva.96.033406
Publikováno v:
Nature Communications
Nature Communications, Vol 8, Iss 1, Pp 1-5 (2017)
Nature Communications, Vol 8, Iss 1, Pp 1-5 (2017)
Implementing nonlinear interactions between single photons and single atoms is at the forefront of optical physics. Motivated by the prospects of deterministic all-optical quantum logic, many efforts are currently underway to find suitable experiment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1666ad594e5ae9b220224879bfd155a9
https://pubmed.ncbi.nlm.nih.gov/29089501
https://pubmed.ncbi.nlm.nih.gov/29089501
Publikováno v:
Physical Review A. 95
We demonstrate 17.7(1)% extinction of a weak coherent field by a single atom. We observe a shift of the resonance frequency and a decrease in interaction strength with the external field when the atom, initially at 21(1) $\mu$K, is heated by the reco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a33edc00fed52b453afd986e2b26f3f9
https://doi.org/10.1103/physreva.95.043809
https://doi.org/10.1103/physreva.95.043809
Publikováno v:
Proceedings of SPIE; 4/12/2018, Vol. 10674, p1-7, 7p