@inproceedings{422996180a484522b014dcd0f8314112,
title = "Simple, precise, and versatile atom interferometer for field applications",
abstract = "We demonstrate a scheme for atom interferometry to measure multiple axes of accelerations and rotations based on a single-diode laser and a pyramidal magneto-optical trap. The atom interferometer is constructed based on a simple and robust design. Additionally, with zeroed AC Stark shift, efficient Raman transition has been achieved by use of modest laser intensity and a small single photon detuning. By irradiating Raman beams toward not only the whole pyramid but also individual pyramidal faces, multiaxis atom interferometers have been operated. As a demonstration, the vertical interferometer measures the gravity with a sensitivity of 6 μm/s2 /√Hz and one interferometer along the diagonal axis observes the long-term tilt drift of the platform with a sensitivity of 4 μrad/√Hz. As a gyroscope, the atom interferometer along the diagonal axis achieves a sensitivity of 300 μrad/s/√Hz. This work paves the way toward compact, precise and multiaxis atom interferometers for geodesy, geology, or inertial navigation.",
keywords = "accelerometer, atom interferometer, gyroscope, inertial sensor, tilt sensor",
author = "Xuejian Wu and Fei Zi and Jordan Dudley and Zachary Pagel and Bola Malek and Philip Canoza and Holger M{\"u}ller",
note = "Publisher Copyright: {\textcopyright} COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.; Steep Dispersion Engineering and Opto-Atomic Precision Metrology XI 2018 ; Conference date: 29-01-2018 Through 01-02-2018",
year = "2018",
doi = "10.1117/12.2299199",
language = "English (US)",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Jacob Scheuer and Shahriar, \{Selim M.\}",
booktitle = "Steep Dispersion Engineering and Opto-Atomic Precision Metrology XI",
address = "United States",
}