{
  "annotation_id": "91fc6bf2-f3f1-408b-b1b9-a1457e1758ab",
  "date_created": "2026-03-02T18:01:52.935000Z",
  "date_modified": "2026-03-02T18:01:52.935000Z",
  "file_hash": "3f5f7b581e183ad88fa4d76e54a204383e670e3ed9ef441c88d09aba00215073",
  "private": false,
  "record": {
    "abstract": "Resonantly enhanced four wave mixing in double-Lambda systems is limited by\nac-Stark induced nonlinear phase shifts. With counter-propagating pump fields\nthe intensity-phase coupling has minimal impact on the dynamics, but it is of\ncritical importance for co-propagation. The nonlinear phase terms lead to an\nincrease of the conversion length linearly proportional to the inverse seed\nintensity, while without nonlinear phase-mismatch the scaling is only\nlogarithmic. We here show that the ac-Stark contributions can be eliminated\nwhile retaining the four-wave mixing contribution by choosing a suitable five\nlevel system with appropriate detunings.",
    "arxiv_id": "quant-ph/0205194",
    "authors": [
      "Mattias Johnsson",
      "Evgeny Korsunsky",
      "Michael Fleischhauer"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/S0030-4018(02)02013-8",
    "title": "Eliminating nonlinear phase mismatch in resonantly enhanced 4-wave   mixing",
    "url": "https://arxiv.org/abs/quant-ph/0205194"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2e7ba5f6-12e0-4599-969c-8c143e3019a5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}