First gravity measurements using the mobile atom interferometer GAIN

First gravity measurements using the mobile atom interferometer GAIN
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DOI:
10.1007/s00340-013-5413-6
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发表时间:
2013-10-01
影响因子:
2.1
通讯作者:
Peters, A.
Peters, A.
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
Hauth, M.;Freier, C.;Peters, A.

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我们提出了紧凑的重力原子干涉仪(GAIN),激光冷却的Rb-87原子的基础上,并讨论其首次测量的本地引力加速度。在这种情况下,我们还描述了一个主动隔振系统和一个倾翻倾斜阶段,它允许抑制振动噪声和系统的影响,如科里奥利力,由于地球的旋转。
We present the compact Gravimetric Atom Interferometer (GAIN), based on laser-cooled Rb-87 atoms, and discuss its first measurements of the local gravitational acceleration. In this context, we also describe an active vibration isolation system and a tip-tilt stage, which allow for a suppression of vibrational noise and systematic effects like the Coriolis force due to Earth's rotation.