Research output: Contribution to journal › Article › peer-review
Broadband squeezed light from phase-locked single-mode sub-Poissonian lasers. / Golubeva, T.; Ivanov, D.; Golubev, Yu.
In: Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 77, No. 5, 052316, 15.05.2008.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Broadband squeezed light from phase-locked single-mode sub-Poissonian lasers
AU - Golubeva, T.
AU - Ivanov, D.
AU - Golubev, Yu
PY - 2008/5/15
Y1 - 2008/5/15
N2 - We consider a sub-Poissonian single-mode laser with external synchronization and analyze its applicability to the problems of quantum information. Using Heisenberg-Langevin theory, we calculate the quadrature variances of the field emitted by this laser. It is shown that such systems can demonstrate strong quadrature squeezing. Taking into account that the emitted field is temporally multimode, the application of such sources to multichannel quantum teleportation and dense coding protocols is discussed.
AB - We consider a sub-Poissonian single-mode laser with external synchronization and analyze its applicability to the problems of quantum information. Using Heisenberg-Langevin theory, we calculate the quadrature variances of the field emitted by this laser. It is shown that such systems can demonstrate strong quadrature squeezing. Taking into account that the emitted field is temporally multimode, the application of such sources to multichannel quantum teleportation and dense coding protocols is discussed.
UR - http://www.scopus.com/inward/record.url?scp=43849099975&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.77.052316
DO - 10.1103/PhysRevA.77.052316
M3 - Article
VL - 77
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
SN - 1050-2947
IS - 5
M1 - 052316
ER -
ID: 5041003