{
  "annotation_id": "5312eeb9-725a-481e-a6bd-6ce7b9f34c6d",
  "date_created": "2026-03-02T18:01:00.852000Z",
  "date_modified": "2026-03-02T18:01:00.852000Z",
  "file_hash": "65c182259fd14feaaf28cbfc3a1446fba7ff28c919d8645878f70c2805ae4aaa",
  "private": false,
  "record": {
    "abstract": "An extended interference pattern close to surface may result in both a\ntransmissive or evanescent surface fields for large area manipulation of\ntrapped particles. The affinity of differing particle sizes to a moving\nstanding wave light pattern allows us to hold and deliver them in a\nbi-directional manner and importantly demonstrate experimentally particle\nsorting in the sub-micron region. This is performed without the need of fluid\nflow (static sorting). Theoretical calculations experimentally confirm that\ncertain sizes of colloidal particles thermally hop more easily between\nneighboring traps. A new generic method is also presented for particle position\ndetection in an extended periodic light pattern and applied to characterization\nof optical traps and particle behavior",
    "arxiv_id": "physics/0509054",
    "authors": [
      "Tomas Cizmar",
      "Martin Siler",
      "Mojmir Sery",
      "Pavel Zemanek",
      "Veneranda Garces-Chavez",
      "Kishan Dholakia"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1103/PhysRevB.74.035105",
    "title": "Optical sorting and detection of sub-micron objects in a motional   standing wave",
    "url": "https://arxiv.org/abs/physics/0509054"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7a55437a-f4c5-40ad-8d02-edd6b7198ca7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}