dorsal/arxiv
View SchemaTwo-photon nonlinearity in general cavity QED systems
| Authors | Kazuki Koshino, Hajime Ishihara |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0403116 |
| URL | https://arxiv.org/abs/quant-ph/0403116 |
| DOI | 10.1103/PhysRevA.70.013806 |
Abstract
We have investigated the two-photon nonlinearity at general cavity QED systems, which covers both weak and strong coupling regimes and includes radiative loss from the atom. The one- and two-photon propagators are obtained in analytic forms. By surveying both coupling regimes, we have revealed the conditions on the photonic wavepacket for yielding large nonlinearity depending on the cavity Q-value. We have also discussed the effect of radiative loss on the nonlinearity.
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"abstract": "We have investigated the two-photon nonlinearity at general cavity QED\nsystems, which covers both weak and strong coupling regimes and includes\nradiative loss from the atom. The one- and two-photon propagators are obtained\nin analytic forms. By surveying both coupling regimes, we have revealed the\nconditions on the photonic wavepacket for yielding large nonlinearity depending\non the cavity Q-value. We have also discussed the effect of radiative loss on\nthe nonlinearity.",
"arxiv_id": "quant-ph/0403116",
"authors": [
"Kazuki Koshino",
"Hajime Ishihara"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.70.013806",
"title": "Two-photon nonlinearity in general cavity QED systems",
"url": "https://arxiv.org/abs/quant-ph/0403116"
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