Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Goldwin, J."'
Autor:
Radnaev, A. G., Chung, W. C., Cole, D. C., Mason, D., Ballance, T. G., Bedalov, M. J., Belknap, D. A., Berman, M. R., Blakely, M., Bloomfield, I. L., Buttler, P. D., Campbell, C., Chopinaud, A., Copenhaver, E., Dawes, M. K., Eubanks, S. Y., Friss, A. J., Garcia, D. M., Gilbert, J., Gillette, M., Goiporia, P., Gokhale, P., Goldwin, J., Goodwin, D., Graham, T. M., Guttormsson, CJ, Hickman, G. T., Hurtley, L., Iliev, M., Jones, E. B., Jones, R. A., Kuper, K. W., Lewis, T. B., Lichtman, M. T., Majdeteimouri, F., Mason, J. J., McMaster, J. K., Miles, J. A., Mitchell, P. T., Murphree, J. D., Neff-Mallon, N. A., Oh, T., Omole, V., Simon, C. Parlo, Pederson, N., Perlin, M. A., Reiter, A., Rines, R., Romlow, P., Scott, A. M., Stiefvater, D., Tanner, J. R., Tucker, A. K., Vinogradov, I. V., Warter, M. L., Yeo, M., Saffman, M., Noel, T. W.
Quantum computers must achieve large-scale, fault-tolerant operation to deliver on their promise of transformational processing power [1-4]. This will require thousands or millions of high-fidelity quantum gates and similar numbers of qubits [5]. Dem
Externí odkaz:
http://arxiv.org/abs/2408.08288
Autor:
Barontini, G., Blackburn, L., Boyer, V., Butuc-Mayer, F., Calmet, X., Lopez-Urrutia, J. R. Crespo, Curtis, E. A., Darquie, B., Dunningham, J., Fitch, N. J., Forgan, E. M., Georgiou, K., Gill, P., Godun, R. M., Goldwin, J., Guarrera, V., Harwood, A. C., Hill, I. R., Hendricks, R. J., Jeong, M., Johnson, M. Y. H., Keller, M., Sajith, L. P. Kozhiparambil, Kuipers, F., Margolis, H. S., Mayo, C., Newman, P., Parsons, A. O., Prokhorov, L., Robertson, B. I., Rodewald, J., Safronova, M. S., Sauer, B. E., Schioppo, M., Sherrill, N., Stadnik, Y. V., Szymaniec, K., Tarbutt, M. R., Thompson, R. C., Tofful, A., Tunesi, J., Vecchio, A., Wang, Y., Worm, S.
Publikováno v:
EPJ Quantum Technology volume 9, Article number: 12 (2022)
The detection of variations of fundamental constants of the Standard Model would provide us with compelling evidence of new physics, and could lift the veil on the nature of dark matter and dark energy. In this work, we discuss how a network of atomi
Externí odkaz:
http://arxiv.org/abs/2112.10618
Autor:
Barontini, G., Boyer, V., Calmet, X., Fitch, N. J., Forgan, E. M., Godun, R. M., Goldwin, J., Guarrera, V., Hill, I. R., Jeong, M., Keller, M., Kuipers, F., Margolis, H. S., Newman, P., Prokhorov, L., Rodewald, J., Sauer, B. E., Schioppo, M., Sherrill, N., Tarbutt, M. R., Vecchio, A., Worm, S.
Publikováno v:
Proc. SPIE 11881, Quantum Technology: Driving Commercialisation of an Enabling Science II, 118810K (2021)
The QSNET consortium is building a UK network of next-generation atomic and molecular clocks that will achieve unprecedented sensitivity in testing variations of the fine structure constant, $\alpha$, and the electron-to-proton mass ratio, $\mu$. Thi
Externí odkaz:
http://arxiv.org/abs/2110.05944
We discuss the prospects for enhancing absorption and scattering of light from a weakly coupled atom in a high-finesse optical cavity by adding a medium with large, positive group index of refraction. The slow-light effect is known to narrow the cavi
Externí odkaz:
http://arxiv.org/abs/1705.01028
Publikováno v:
Nature Communications 7, 13933 (2016)
It is usually considered that the spectrum of an optical cavity coupled to an atomic medium does not exhibit a normal-mode splitting unless the system satisfies the strong coupling condition, meaning the Rabi frequency of the coherent coupling exceed
Externí odkaz:
http://arxiv.org/abs/1607.02362
Publikováno v:
Atoms, 4(1), 2 (2016)
We analyze the optomechanics of an atomic Bose-Einstein condensate interacting with the optical lattice inside a laser-pumped optical cavity and subject to a uniform bias force such as gravity. An atomic wave packet in a tilted lattice undergoes Bloc
Externí odkaz:
http://arxiv.org/abs/1511.08362
Publikováno v:
Phys. Rev. Lett. 113, 073003 (2014)
We predict that an atomic Bose-Einstein condensate strongly coupled to an intracavity optical lattice can undergo resonant tunneling and directed transport when a constant and uniform bias force is applied. The bias force induces Bloch oscillations,
Externí odkaz:
http://arxiv.org/abs/1402.4596
Publikováno v:
Optics Express, Vol. 20, Issue 16, pp. 17456-17466 (2012)
We study modulation-free methods for producing sub-Doppler, dispersive line shapes for laser stabilization near the potassium D2 transitions at 767 nm. Polarization spectroscopy is performed and a comparison is made between the use of a mirror or bea
Externí odkaz:
http://arxiv.org/abs/1205.0459
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 45, 065002 (2012)
We study modulation spectroscopy of the potassium D2 transitions at 766.7 nm. The vapour pressure, controlled by heating a commercial reference cell, is optimized using conventional saturated absorption spectroscopy. Subsequent heterodyne detection y
Externí odkaz:
http://arxiv.org/abs/1112.4998
Publikováno v:
Nat. Commun. 2:418
Cavity quantum electrodynamics describes the fundamental interactions between light and matter, and how they can be controlled by shaping the local environment. For example, optical microcavities allow high-efficiency detection and manipulation of si
Externí odkaz:
http://arxiv.org/abs/1009.2916