|p,n+1⟩以及|p+ℏk,n⟩, 其中ℏwa是原子能级相关的能量,ℏwf是光场相关的的能量,考虑失谐量为零的情况,δ=wf−wa=0。 H=(0ℏλn+1eiϕℏλn+1e−iϕ0) 其含时演化算符: U=exp(−iHt/ℏ)=exp(−it(0λn+1eiϕλn+1e−iϕ0))=cos(λn+1t)−iσisin(...
网络原子干涉仪 网络释义 1. 原子干涉仪 用原子干涉仪(Atom Interferometer)测量引力常数的方法其实上个世纪就已经提出来了,不过实验是有人在 2002 年的时候才 … blog.wuxinan.net|基于 1 个网页 例句
1) atom interferometer 原子干涉仪1. High accuracy inertial measurement based on atom interferometer; 利用原子干涉仪实现高精度惯性测量2. The absolute rotation measurement of atom interferometerby phase modulation; 利用原子干涉仪的相位调制进行绝对转动测量...
The overlapped spatial fringe pattern is then used to measure physical quantities such as local gravity, the gravitational constant, the fine structure constant, the ratio of Planck's constant to the atomic mass, rotation of the atom interferometer, acceleration of the atom interferometer, and the ...
Finally, in 2005, after several unsuccessful attempts, a Michelson atom interferometer has been operated on a chip [52]. IV. MAIN TYPES OF ATOM INTERFEROMETERS A. Polarization interferometers versus separated beam interferometers With light waves [53], a distinction is classically made between ...
188 of Atom Interferometery, 492-555 (2014). International School of Physics "Enrico Fermi", Varenna, Italy, July, 2013.Barrett, B.; Gominet, P.A.; Cantin, E.; Antoni-Micollier, L.; Bertoldi, A.; Battelier, B.; Bouyer, P.; Lautier, J.; Landragin, A. Mobile and remote ...
Atom interferometers are powerful tools for the study of fundamental issues in quantum mechanics. This paper describes the use of our atom interferometer [1] for an experimental realization of Feynman's gedanken experiment in which the observation of photons scattered off of particles emerging from a...
the time between the light pulses was 1 or 2 ms and, hence short enough, that the wave packets largely overlap at the exit ports giving rise to interference fringes modulated approximately along thex-direction. Therefore, the experimental arrangement resembles a shearing interferometer probing the...
Inertial sensors based on cold atoms have great potential for navigation, geodesy, or fundamental physics. Similar to the Sagnac effect, their sensitivity increases with the space-time area enclosed by the interferometer. Here, we introduce twin-lattice
We also provide an improved theoretical description of signals generated by both interferometer configurations that accurately models experimental results. With this theory, absolute measurements of B gradients at the level of 3脳10G/cm are achieved. Finally, we contrast the suitability of the two- ...