English

Proper time in atom interferometers: Diffractive versus specular mirrors

Quantum Physics 2019-02-05 v1 General Relativity and Quantum Cosmology Atomic Physics

Abstract

We compare a conventional Mach-Zehnder light-pulse atom interferometer based on diffractive mirrors with one that uses specular reflection. In contrast to diffractive mirrors that generate a symmetric configuration, specular mirrors realized, for example, by evanescent fields lead under the influence of gravity to an asymmetric geometry. In such an arrangement the interferometer phase contains nonrelativistic signatures of proper time.

Keywords

Cite

@article{arxiv.1902.01188,
  title  = {Proper time in atom interferometers: Diffractive versus specular mirrors},
  author = {Enno Giese and Alexander Friedrich and Fabio Di Pumpo and Albert Roura and Wolfgang P. Schleich and Daniel M. Greenberger and Ernst M. Rasel},
  journal= {arXiv preprint arXiv:1902.01188},
  year   = {2019}
}

Comments

7 pages, 1 figure, 1 table

R2 v1 2026-06-23T07:31:24.782Z