GREEN
发表于 2025-3-23 11:36:13
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自负的人
发表于 2025-3-23 17:26:25
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Assignment
发表于 2025-3-23 20:26:10
A Proposal for Optically Cooling Atoms to Temperature of 10−6 Kssible to cool sodium atoms to temperatures of 10.K or less. These low temperatures correspond to velocities less than the recoil velocity of an atom emitting a single resonant photon. Although the method is straightforward in principle, it anticipates the demonstration of optical traps capable of l
enchant
发表于 2025-3-23 23:02:08
Stopping Atoms with Diode Laserseam to bring more than 10. atoms/s to a temperature of 1.K, a limit imposed by the 30 MHz linewidth of our free-running lasers. These results are preliminary,and we expect that further work will provide substantial improvements in our final temperature and density. This is an extremely simple and in
Spartan
发表于 2025-3-24 05:17:53
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Constitution
发表于 2025-3-24 09:36:20
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清醒
发表于 2025-3-24 11:49:26
CW Two-Photon Spectroscopy of Hydrogen 1s-2s and New Precision Measurements of Fundamental Constantsn the first experiment using continuous wave ultraviolet radiation at 243 nm to excite this transition by Doppler-free two-photon spectroscopy. The resolution of 5 parts in 10. is an order of magnitude better than achieved in any previous measurements, and the continuous wave (cw) excitation opens t
戏服
发表于 2025-3-24 18:44:08
Quantum Interference Effect for Two Atoms Radiating a Single Photonrst resonant .P. state (Ca*) and one in the ground state (Ca). Either atom can actually be excited and subsequently reemit the resonance photon ħω. (λ. = 422,7 nm), so one must consider two paths for the whole process (ω. refers to the dissociating light, here the 406.7 nm violet line of a Krypton l
SEMI
发表于 2025-3-24 21:38:52
Feasibility of ,Br(,,e,),Kr Solar Neutrino Experimentgy production occurs. It is believed that neutrinos provide the only means of observing the thermonuclear region of the sun. An experiment by DAVIS .. to measure the flux due to one of the high—energy neutrino sources (due to .B) uses the reaction .C1(.,e.).Ar in a radiochemical method. The stan
厌烦
发表于 2025-3-25 01:32:16
Laser-Induced Nuclear Orientation of 1 ,s ,Rbular anisotropy of the nuclear gamma ray emission. The profiles of anisotropy versus laser tuning yield atomic resonance frequencies from which nuclear moments and other structure parameters are derived. Prior to the present study, a number of experiments were performed using lamps as light sources,