Quantum hybrid optomechanical inertial sensing

Logan Richardson, Adam Hines, Andrew Schaffer, Brian P. Anderson, Felipe Guzman

Research output: Contribution to journalReview articlepeer-review

10 Scopus citations


We discuss the design of quantum hybrid inertial sensor that combines an optomechanical inertial sensor with the retroreflector of a cold atom interferometer. This sensor fusion approach provides absolute and high-accuracy measurements with cold atom interferometers, while utilizing the optomechanical inertial sensor at frequencies above the repetition rate of the atom interferometer. This improves the overall measurement bandwidth as well as the robustness and field deployment capabilities of these systems. We evaluate which parameters yield an optimal acceleration sensitivity, from which we anticipate a noise floor at nano- g levels from DC to 1 kHz.

Original languageEnglish (US)
Pages (from-to)G160-G166
JournalApplied optics
Issue number22
StatePublished - Aug 1 2020

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Engineering (miscellaneous)
  • Electrical and Electronic Engineering


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