Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Maslennikov, G. A."'
Autor:
Gan, H. C. J., Maslennikov, G., Tseng, K. W., Tan, T. R., Kaewuam, R., Arnold, K. J., Matsukevich, D., Barrett, M. D.
Publikováno v:
Phys. Rev. A 98, 032514 (2018)
We examine a range of effects arising from ac magnetic fields in high precision metrology. These results are directly relevant to high precision measurements, and accuracy assessments for state-of-the-art optical clocks. Strategies to characterize th
Externí odkaz:
http://arxiv.org/abs/1807.00424
Autor:
Bogdanov, Yu. I., Moreva, E. V., Maslennikov, G. A., Galeev, R. F., Straupe, S. S., Kulik, S. P.
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.
Externí odkaz:
http://arxiv.org/abs/quant-ph/0602138
The novel experimental realization of four-level optical quantum systems (ququarts) is presented. We exploit the polarization properties of frequency non-degenerate biphoton field to obtain such systems. A simple method that does not rely on interfer
Externí odkaz:
http://arxiv.org/abs/quant-ph/0601091
The novel experimental realization of three-state optical quantum systems is presented. We use the polarization state of biphotons,propagating in single frequency- and spatial mode, to generate an arbitrary qutrits. In particular the specific sequenc
Externí odkaz:
http://arxiv.org/abs/quant-ph/0411192
Publikováno v:
Phys.Rev.Lett., 93, 230503 (2004)
The novel experimental realization of three-level optical quantum systems is presented. We use the polarization state of biphotons to generate a specific sequence of states that are used in the extended version of BB84 protocol. We experimentally ver
Externí odkaz:
http://arxiv.org/abs/quant-ph/0405169
Publikováno v:
Phys.Rev.A 70, 053801 (2004)
Orthogonality of two-photon polarization states belonging to a single frequency and spatial mode is demonstrated experimentally, in a generalization of the well-known anti-correlation 'dip' experiment.
Comment: Submitted to Phys.Rev.Lett
Comment: Submitted to Phys.Rev.Lett
Externí odkaz:
http://arxiv.org/abs/quant-ph/0311005
We propose and discuss a specific scheme allowing to realize a Quantum Cryptography qutrit protocol. This protocol exploits the polarization properties of single frequency and single spatial mode biphotons.
Comment: 14 pages, 4 figures, 1 table
Comment: 14 pages, 4 figures, 1 table
Externí odkaz:
http://arxiv.org/abs/quant-ph/0305115
Publikováno v:
JETP Letters Vol. 76, # 10, 2002, pp.596-599
An arbitrary polarization state of a single-mode biphoton is considered. The operationalistic criterion is formulated for the orthogonality og these states. It can be used to separate a biphoton with an arbitrary degree of polarization from a set of
Externí odkaz:
http://arxiv.org/abs/quant-ph/0305113
Publikováno v:
Optics and Spectroscopy, 94, 5, 744-750 (2003)
We proposed the procedure of measuring the unknown state of the three-level system - the qutrit, which was realized as the arbitrary polarization state of the single-mode biphoton field. This procedure is accomplished for the set of the pure states o
Externí odkaz:
http://arxiv.org/abs/quant-ph/0207096
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