A Formalism Useful to Study Beyond Squeezing in Non-linear Quantum Optics
Quantum Physics
2020-07-30 v2 Optics
Abstract
A general formalism is given in quantum optics within a ring cavity, in which a non-linear material is stored. The method is Feynman graphical one, expressing the transition amplitude or S-matrix in terms of propagators and vertices. The propagator includes the additional damping effect via the non-linear material as well as the reflection and penetration effects by mirrors. Possible application of this formalism is discussed, in estimating the averaged number of produced photons, Husimi function, and the observables to examine beyond the squeezing mechanism of photons.
Cite
@article{arxiv.2005.04609,
title = {A Formalism Useful to Study Beyond Squeezing in Non-linear Quantum Optics},
author = {Noriaki Aibara and Naoaki Fujimoto and So Katagiri and Akio Sugamoto and Koichiro Yamaguchi and Tsukasa Yumibayashi},
journal= {arXiv preprint arXiv:2005.04609},
year = {2020}
}
Comments
30 pages, 1 figures; v2: appendices added