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arXiv · 2505.03865

Phase modulation detection of a strontium atom interferometer gyroscope

Luke A. Kraft·Samuel A. Meek·Nathan Marliere·Akbar Jahangiri Jozani·Grant W. Biedermann
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Abstract

We demonstrate a strontium thermal beam atom interferometer gyroscope (AIG) on a rotation table using the $^{1\!}S_0$-$ ^{3\!}P_1$ intercombination line, and measure large rotation rates exceeding 6 rad/s. Our demonstration relies upon a transit-time-resonant (TTR), phase modulation technique for detecting the AIG phase which rejects signal background and variations in fringe amplitude.

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Luke A. Kraft, Samuel A. Meek, Nathan Marliere, Akbar Jahangiri Jozani, Grant W. Biedermann. 2025-05-06. Phase modulation detection of a strontium atom interferometer gyroscope. https://doi.org/10.1103/8xtw-781t

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