Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Hill III, W. T."'
Autor:
He, C. Z., Longman, A., Pérez-Hernández, J. A., De Marco, M., Salgado, C., Zeraouli, G., Gatti, G., Roso, L., Fedosejevs, R., Hill III, W. T.
Publikováno v:
Opt. Express 27, 30020-30030 (2019)
About 50 years ago, Sarachick and Schappert [Phys. Rev. D. 1, 2738 (1970)] showed that relativistic Thomson scattering leads to wavelength shifts that are proportional to the laser intensity. About 28 years later Chen et al. [Nature 396, 653 (1998)]
Externí odkaz:
http://arxiv.org/abs/1908.00110
Publikováno v:
Phys. Rev. A 93, 063619 (2016)
We have experimentally measured transport of superfluid, bosonic atoms in a mesoscopic system: a small channel connecting two large reservoirs. Starting far from equilibrium (superfluid in a single reservoir), we observe first resistive flow transiti
Externí odkaz:
http://arxiv.org/abs/1506.08413
Autor:
Lee, Jeffrey G., Hill III, W. T.
We present two spatial-shaping approaches -- phase and amplitude -- for creating two-dimensional optical dipole potentials for ultracold neutral atoms. When combined with an attractive or repulsive Gaussian sheet formed by an astigmatically focused b
Externí odkaz:
http://arxiv.org/abs/1406.4084
Autor:
Ramanathan, A., Wright, K. C., Muniz, S. R., Zelan, M., Hill III, W. T., Lobb, C. J., Helmerson, K., Phillips, W. D., Campbell, G. K.
Publikováno v:
Phys. Rev. Lett. 106, 130401 (2011)
We have created a long-lived (~ 40 s) persistent current in a toroidal Bose-Einstein condensate held in an all-optical trap. A repulsive optical barrier creates a tunable weak link in the condensate circuit, which can affect the current around the lo
Externí odkaz:
http://arxiv.org/abs/1101.0019
We combined adaptive closed-loop optimization, phase-shaping with a restricted search space and imaging to control dynamics and decipher the optimal pulse. The approach was applied to controlling the amplitude of CO$_2$ bending vibration during stron
Externí odkaz:
http://arxiv.org/abs/0810.3207
Akademický článek
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Publikováno v:
Journal of Applied Physics; 1/15/1991, Vol. 69 Issue 2, p1107, 3p, 6 Graphs
Publikováno v:
Progress in Ultrafast Intense Laser Science XII; 2015, p1-20, 20p
Publikováno v:
Proceedings of SPIE; Nov2007, Issue 1, p664411-664411-10, 10p
Autor:
Foote, David B.1,2 dbfoote@umd.edu, Lin, Y.3, Liang-Wen Pi4, Djiokap, J. M. Ngoko4, Starace, Anthony F.4, Hill III, W. T.1,2,3 wth@umd.edu
Publikováno v:
Physical Review A: Atomic, Molecular & Optical Physics. Aug2017, Vol. 96 Issue 2, p1-1. 1p.