dorsal/arxiv
View SchemaPolarization ququarts
| Authors | Yu. I. Bogdanov, E. V. Moreva, G. A. Maslennikov, R. F. Galeev, S. S. Straupe, S. P. Kulik |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0602138 |
| URL | https://arxiv.org/abs/quant-ph/0602138 |
| DOI | 10.1103/PhysRevA.73.063810 |
Abstract
We discuss the concept of polarization states of four-dimensional quantum systems based on frequency non-degenerate biphoton field. Several quantum tomography protocols were developed and implemented for measurement of an arbitrary state of ququart. A simple method that does not rely on interferometric technique is used to generate and measure the sequence of states that can be used for quantum communication purposes.
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"abstract": "We discuss the concept of polarization states of four-dimensional quantum\nsystems based on frequency non-degenerate biphoton field. Several quantum\ntomography protocols were developed and implemented for measurement of an\narbitrary state of ququart. A simple method that does not rely on\ninterferometric technique is used to generate and measure the sequence of\nstates that can be used for quantum communication purposes.",
"arxiv_id": "quant-ph/0602138",
"authors": [
"Yu. I. Bogdanov",
"E. V. Moreva",
"G. A. Maslennikov",
"R. F. Galeev",
"S. S. Straupe",
"S. P. Kulik"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.73.063810",
"title": "Polarization ququarts",
"url": "https://arxiv.org/abs/quant-ph/0602138"
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