dorsal/arxiv
View SchemaCreation of atomic coherent superpositions in manifolds of levels without multi-photon resonance
| Authors | Yueping Niu, Shangqing Gong, Ruxin Li, Shiqi Jin |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0401028 |
| URL | https://arxiv.org/abs/quant-ph/0401028 |
Abstract
We propose a scheme for creating atomic coherent superpositions via stimulated Raman adiabatic passage in a Lambda-type system where the final state has twofold levels. In the employ of a control field, the presence of double dark states leads to two arbitrary coherent superposition states with equal amplitude but inverse relative phase without the condition of multi-photon resonance. In particular, two orthogonal maximal coherent superposition states are created when the control field is resonant with the transition of the twofold levels. This scheme can also be extended to manifold Lambda-type systems.
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"date_created": "2026-03-02T18:02:03.430000Z",
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"abstract": "We propose a scheme for creating atomic coherent superpositions via\nstimulated Raman adiabatic passage in a Lambda-type system where the final\nstate has twofold levels. In the employ of a control field, the presence of\ndouble dark states leads to two arbitrary coherent superposition states with\nequal amplitude but inverse relative phase without the condition of\nmulti-photon resonance. In particular, two orthogonal maximal coherent\nsuperposition states are created when the control field is resonant with the\ntransition of the twofold levels. This scheme can also be extended to manifold\nLambda-type systems.",
"arxiv_id": "quant-ph/0401028",
"authors": [
"Yueping Niu",
"Shangqing Gong",
"Ruxin Li",
"Shiqi Jin"
],
"categories": [
"quant-ph"
],
"title": "Creation of atomic coherent superpositions in manifolds of levels without multi-photon resonance",
"url": "https://arxiv.org/abs/quant-ph/0401028"
},
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