Quantum-Enhanced Two-Photon Spectroscopy Using Two-mode Squeezed Light
Atomic Physics
2021-04-21 v1 Optics
Quantum Physics
Abstract
We investigate the prospects of using two-mode intensity squeezed twin-beams, generated in Rb vapor, to improve the sensitivity of spectroscopic measurements by engaging two-photon Raman transitions. As a proof of principle demonstration, we demonstrated the quantum-enhanced measurements of the Rb hyperfine structure with reduced requirements for the Raman pump laser power and Rb vapor number density.
Cite
@article{arxiv.2012.13745,
title = {Quantum-Enhanced Two-Photon Spectroscopy Using Two-mode Squeezed Light},
author = {Nikunjkumar Prajapati and Ziqi Niu and Irina Novikova},
journal= {arXiv preprint arXiv:2012.13745},
year = {2021}
}
Comments
4 figures, 5 pages