Multidimensional Atom Optics and Interferometry
Multidimensional Atom Optics and Interferometry
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DOI：
10.1103/physrevlett.122.043604
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发表时间：
2019-02-01
影响因子：
8.6
通讯作者：
Bouyer, P.
中科院分区：
文献类型：
--
作者：
Barrett, B.;Cheiney, P.;Bouyer, P.
我们提出了一种新的多维原子光学，它可以在沿着三个空间方向上产生原子波包的相干叠加。这些工具可以用来产生光脉冲原子干涉仪，同时敏感的三个组成部分的加速度和旋转，我们讨论如何隔离这些惯性组件在一个单一的实验拍摄。我们还提出了一种新型的原子陀螺仪，是不敏感的寄生加速度和初始速度。使用紧凑、高精度、低偏置惯性传感器测量完整加速度和旋转矢量的能力可能会对惯性导航、重力梯度测量和陀螺仪等领域产生重大影响。
We propose new multidimensional atom optics that can create coherent superpositions of atomic wave packets along three spatial directions. These tools can be used to generate light-pulse atom interferometers that are simultaneously sensitive to the three components of acceleration and rotation, and we discuss how to isolate these inertial components in a single experimental shot. We also present a new type of atomic gyroscope that is insensitive to parasitic accelerations and initial velocities. The ability to measure the full acceleration and rotation vectors with a compact, high-precision, low-bias inertial sensor could strongly impact the fields of inertial navigation, gravity gradiometry, and gyroscopy.