dorsal/arxiv
View SchemaFour-state N-atom as a simple theoretical model for electromagnetically induced absorption
| Authors | A. V. Taichenachev, A. M. Tumaikin, V. I. Yudin |
|---|---|
| Categories | |
| ArXiv ID | physics/9904033 |
| URL | https://arxiv.org/abs/physics/9904033 |
Abstract
A simple theoretical model describing the positive sign of subnatural-width absorption resonances in the recent experiment of Akulshin and co-workers (Phys. Rev. A, {\bf 57}, 2996 (1998)) is proposed. An analytical expression for the linear response to the weak probe field is found in the low-saturation limit with respect to the control field. It is shown that the positive sign of subnatural resonance is caused by the spontaneous transfer of the light-induced coherence from the excited level to the ground one.
{
"annotation_id": "cbb5aad4-6958-4735-a081-952fdf37c05d",
"date_created": "2026-03-02T18:01:24.529000Z",
"date_modified": "2026-03-02T18:01:24.529000Z",
"file_hash": "c843b76aa5ca7f3ae34e70de599ce9ec056466abed5e8601bdefc4ee434833e4",
"private": false,
"record": {
"abstract": "A simple theoretical model describing the positive sign of subnatural-width\nabsorption resonances in the recent experiment of Akulshin and co-workers\n(Phys. Rev. A, {\\bf 57}, 2996 (1998)) is proposed. An analytical expression for\nthe linear response to the weak probe field is found in the low-saturation\nlimit with respect to the control field. It is shown that the positive sign of\nsubnatural resonance is caused by the spontaneous transfer of the light-induced\ncoherence from the excited level to the ground one.",
"arxiv_id": "physics/9904033",
"authors": [
"A. V. Taichenachev",
"A. M. Tumaikin",
"V. I. Yudin"
],
"categories": [
"physics.atom-ph",
"quant-ph"
],
"title": "Four-state N-atom as a simple theoretical model for electromagnetically induced absorption",
"url": "https://arxiv.org/abs/physics/9904033"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "8d8652b5-1139-4ad8-aac7-7c7f1f75e41f",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}