dorsal/arxiv
View SchemaCoupled cavity QED for coherent control of photon transmission (I): Green function approach for hybrid systems with two-level doping
| Authors | F. M. Hu, Lan Zhou, Tao Shi, C. P. Sun |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0610250 |
| URL | https://arxiv.org/abs/quant-ph/0610250 |
| DOI | 10.1103/PhysRevA.76.013819 |
Abstract
This is the first one of a series of our papers theoretically studying the coherent control of photon transmission along the coupled resonator optical waveguide (CROW) by doping artificial atoms for various hybrid structures. We will provide the several approaches correspondingly based on Green function, the mean field method and spin wave theory et al. In the present paper we adopt the two-time Green function approach to study the coherent transmission photon in a CROW with homogeneous couplings, each cavity of which is doped by a two-level artificial atom. We calculate the two-time correlation function for photon in the weak-coupling case. Its poles predict the exact dispersion relation, which results in the group velocity coherently controlled by the collective excitation of the doping atoms. We emphasize the role of the population inversion of doping atoms induced by some polarization mechanism.
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"date_created": "2026-03-02T18:02:31.245000Z",
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"abstract": "This is the first one of a series of our papers theoretically studying the\ncoherent control of photon transmission along the coupled resonator optical\nwaveguide (CROW) by doping artificial atoms for various hybrid structures. We\nwill provide the several approaches correspondingly based on Green function,\nthe mean field method and spin wave theory et al. In the present paper we adopt\nthe two-time Green function approach to study the coherent transmission photon\nin a CROW with homogeneous couplings, each cavity of which is doped by a\ntwo-level artificial atom. We calculate the two-time correlation function for\nphoton in the weak-coupling case. Its poles predict the exact dispersion\nrelation, which results in the group velocity coherently controlled by the\ncollective excitation of the doping atoms. We emphasize the role of the\npopulation inversion of doping atoms induced by some polarization mechanism.",
"arxiv_id": "quant-ph/0610250",
"authors": [
"F. M. Hu",
"Lan Zhou",
"Tao Shi",
"C. P. Sun"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.76.013819",
"title": "Coupled cavity QED for coherent control of photon transmission (I): Green function approach for hybrid systems with two-level doping",
"url": "https://arxiv.org/abs/quant-ph/0610250"
},
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