dorsal/arxiv
View SchemaMulti-parameter Entanglement in Quantum Interferometry
| Authors | Mete Atature, Giovanni Di Giuseppe, Matthew D. Shaw, Alexander V. Sergienko, Bahaa E. A. Saleh, Malvin C. Teich |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0111024 |
| URL | https://arxiv.org/abs/quant-ph/0111024 |
| DOI | 10.1103/PhysRevA.66.023822 |
| Journal | Phys. Rev. A 66, 023822 (2002) |
Abstract
The role of multi-parameter entanglement in quantum interference from collinear type-II spontaneous parametric down-conversion is explored using a variety of aperture shapes and sizes, in regimes of both ultrafast and continuous-wave pumping. We have developed and experimentally verified a theory of down-conversion which considers a quantum state that can be concurrently entangled in frequency, wavevector, and polarization. In particular, we demonstrate deviations from the familiar triangular interference dip, such as asymmetry and peaking. These findings improve our capacity to control the quantum state produced by spontaneous parametric down-conversion, and should prove useful to those pursuing the many proposed applications of down-converted light.
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"abstract": "The role of multi-parameter entanglement in quantum interference from\ncollinear type-II spontaneous parametric down-conversion is explored using a\nvariety of aperture shapes and sizes, in regimes of both ultrafast and\ncontinuous-wave pumping. We have developed and experimentally verified a theory\nof down-conversion which considers a quantum state that can be concurrently\nentangled in frequency, wavevector, and polarization. In particular, we\ndemonstrate deviations from the familiar triangular interference dip, such as\nasymmetry and peaking. These findings improve our capacity to control the\nquantum state produced by spontaneous parametric down-conversion, and should\nprove useful to those pursuing the many proposed applications of down-converted\nlight.",
"arxiv_id": "quant-ph/0111024",
"authors": [
"Mete Atature",
"Giovanni Di Giuseppe",
"Matthew D. Shaw",
"Alexander V. Sergienko",
"Bahaa E. A. Saleh",
"Malvin C. Teich"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.66.023822",
"journal_ref": "Phys. Rev. A 66, 023822 (2002)",
"title": "Multi-parameter Entanglement in Quantum Interferometry",
"url": "https://arxiv.org/abs/quant-ph/0111024"
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