{ "id": "1307.3545", "version": "v6", "published": "2013-07-12T19:28:47.000Z", "updated": "2014-10-19T23:24:08.000Z", "title": "A master equation for a two-sided optical cavity", "authors": [ "Thomas M. Barlow", "Robert Bennett", "Almut Beige" ], "comment": "11 pages, 2 figures, simplified version", "categories": [ "quant-ph" ], "abstract": "Quantum optical systems, like trapped ions, are routinely described by master equations. The purpose of this paper is to introduce a master equation for two-sided optical cavities with spontaneous photon emission. To do so, we use the same notion of photons as in linear optics scattering theory and consider a continuum of traveling-wave cavity photon modes. Our model predicts the same stationary state photon emission rates for the different sides of a laser-driven optical cavity as classical theories. Moreover, it predicts the same time evolution of the total cavity photon number as the standard standing-wave description in experiments with resonant and near-resonant laser driving. The proposed resonator Hamiltonian can be used, for example, to analyse coherent cavity-fiber networks [Kyoseva et al., New J. Phys. 14, 023023 (2012)].", "revisions": [ { "version": "v5", "updated": "2014-07-10T13:14:20.000Z", "abstract": "Quantum optical systems with spontaneous photon emission, like trapped ions, are routinely described by master equations. The purpose of this paper is to introduce such a master equation for two-sided optical cavities and to propose a resonator Hamiltonian which can be used to easily analyse coherent cavity-fiber networks [Kyoseva {\\em et al.}, New J. Phys. {\\bf 14}, 023023 (2012)]. To do so, we use the same notion of photons as in linear optics scattering theory and consider a continuum of traveling-wave cavity photon modes. Our model predicts the same stationary state photon emission rates for the different sides of a laser-driven optical cavity as classical theories. Moreover, it predicts the same time evolution of the total cavity photon number as the standard standing-wave description in experiments with resonant and near-resonant laser driving. More detailed experiments are needed to decide which theory --- the input output formalism, universe mode models, or master equations --- describe optical cavities most accurately.", "comment": "13 pages, 2 figures, further small corrections", "journal": null, "doi": null }, { "version": "v6", "updated": "2014-10-19T23:24:08.000Z" } ], "analyses": { "keywords": [ "master equation", "two-sided optical cavity", "stationary state photon emission rates", "total cavity photon number", "analyse coherent cavity-fiber networks" ], "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1307.3545B" } } }