dorsal/arxiv
View SchemaTwo Photon Anti-Coalescence Interference: the Signature of Two Photon Entanglement
| Authors | Kaige Wang, Shiyao Zhu |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0305074 |
| URL | https://arxiv.org/abs/quant-ph/0305074 |
| DOI | 10.1209/epl/i2003-00503-6 |
| Journal | Euro. Phys. Lett. vol. 64, No. 1, (2003) 22-28 |
Abstract
We study a general theory on the interference of two-photon wavepacket in a beam splitter. We find that the symmetry of two-photon spectrum plays an important role in the manners of interference. We distinguish the coalescence and anti-coalescence interferences, and prove that the anti-coalescence interference is the signature of photon entanglement.
{
"annotation_id": "5599b0f9-7e8f-4417-98e9-b5fc4d3ebbe3",
"date_created": "2026-03-02T18:01:59.399000Z",
"date_modified": "2026-03-02T18:01:59.399000Z",
"file_hash": "0af1d627d5e8e90679fd57cb6c7702fc3a5c50813afbfd0561c61a85455dcf93",
"private": false,
"record": {
"abstract": "We study a general theory on the interference of two-photon wavepacket in a\nbeam splitter. We find that the symmetry of two-photon spectrum plays an\nimportant role in the manners of interference. We distinguish the coalescence\nand anti-coalescence interferences, and prove that the anti-coalescence\ninterference is the signature of photon entanglement.",
"arxiv_id": "quant-ph/0305074",
"authors": [
"Kaige Wang",
"Shiyao Zhu"
],
"categories": [
"quant-ph"
],
"doi": "10.1209/epl/i2003-00503-6",
"journal_ref": "Euro. Phys. Lett. vol. 64, No. 1, (2003) 22-28",
"title": "Two Photon Anti-Coalescence Interference: the Signature of Two Photon Entanglement",
"url": "https://arxiv.org/abs/quant-ph/0305074"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "a539ab70-da18-44db-9833-e6d639b7d134",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}