Research output: Contribution to journal › Article › peer-review
Quantum cloning in coupled states of an optical field and an atomic ensemble by means of quasi-condensation of polaritons. / Alodjants, A. P.; Arakelian, S. M.; Bagayev, S. N.; Chekhonin, I. A.; Egorov, V. S.
In: Journal of Russian Laser Research, Vol. 27, No. 5, 01.09.2006, p. 482-491.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Quantum cloning in coupled states of an optical field and an atomic ensemble by means of quasi-condensation of polaritons
AU - Alodjants, A. P.
AU - Arakelian, S. M.
AU - Bagayev, S. N.
AU - Chekhonin, I. A.
AU - Egorov, V. S.
PY - 2006/9/1
Y1 - 2006/9/1
N2 - We consider a new approach to the storage of quantum information by macroscopic atomic excitation of two-level atomic systems. We suggest an original scheme of quantum cloning of an optical field into cavity polaritons containing a phase-insensitive parametric amplifier and an atomic cell placed in the cavity. The high temperature quasi-condensation (and/or condensation) phenomenon for polaritons arising in the cavity under certain conditions is discussed for the purpose of storage of quantum information.
AB - We consider a new approach to the storage of quantum information by macroscopic atomic excitation of two-level atomic systems. We suggest an original scheme of quantum cloning of an optical field into cavity polaritons containing a phase-insensitive parametric amplifier and an atomic cell placed in the cavity. The high temperature quasi-condensation (and/or condensation) phenomenon for polaritons arising in the cavity under certain conditions is discussed for the purpose of storage of quantum information.
KW - Cloning
KW - Entanglement
KW - Optical storage
KW - Polaritons
KW - Quantum information
KW - Quasi-condensation
UR - http://www.scopus.com/inward/record.url?scp=33749006606&partnerID=8YFLogxK
U2 - 10.1007/s10946-006-0030-z
DO - 10.1007/s10946-006-0030-z
M3 - Article
AN - SCOPUS:33749006606
VL - 27
SP - 482
EP - 491
JO - Journal of Russian Laser Research
JF - Journal of Russian Laser Research
SN - 1071-2836
IS - 5
ER -
ID: 50428847