Abstract
| Original language | English |
|---|---|
| Number of pages | 12 |
| Journal | Journal of Russian Laser Research |
| Volume | 36 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2015 |
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Efficiency in Multimode Broadband Resonant Quantum Memory. / Golubeva, Tatiana Yu.; Golubev, Yury M.
In: Journal of Russian Laser Research, Vol. 36, No. 6, 2015.Research output
TY - JOUR
T1 - Efficiency in Multimode Broadband Resonant Quantum Memory
AU - Golubeva, Tatiana Yu.
AU - Golubev, Yury M.
PY - 2015
Y1 - 2015
N2 - We discuss the beam-splitter model of quantum memory for demonstrating the connection between the memory efficiency and the multimode storage of the quantum statistical characteristics of light, such as the Mandel parameter and quadrature squeezing. We demonstrate in what sense the beam-splitter model can be applied to characterize the multimode quantum memory. This subject is considered in terms of the eigenfunctions of the integral transform connecting the initial signal with the restored one. We suggest a pulse of light for remembering its cutoff from a stationary sub-Poissonian laser emission. The mode structure of the laser radiation is interpreted in terms of eigenmodes of a full memory cycle. We find the degree of squeezing and sub-Poissonian statistics for each of the modes. Lastly, we consider a specific regime of the quantum memory operation, when only the first two modes are retained with high efficiency, and these modes can be considered as not overlapping along the time axes. This regime demonstr
AB - We discuss the beam-splitter model of quantum memory for demonstrating the connection between the memory efficiency and the multimode storage of the quantum statistical characteristics of light, such as the Mandel parameter and quadrature squeezing. We demonstrate in what sense the beam-splitter model can be applied to characterize the multimode quantum memory. This subject is considered in terms of the eigenfunctions of the integral transform connecting the initial signal with the restored one. We suggest a pulse of light for remembering its cutoff from a stationary sub-Poissonian laser emission. The mode structure of the laser radiation is interpreted in terms of eigenmodes of a full memory cycle. We find the degree of squeezing and sub-Poissonian statistics for each of the modes. Lastly, we consider a specific regime of the quantum memory operation, when only the first two modes are retained with high efficiency, and these modes can be considered as not overlapping along the time axes. This regime demonstr
U2 - 10.1007/s10946-015-9531-y
DO - 10.1007/s10946-015-9531-y
M3 - Article
VL - 36
JO - Journal of Russian Laser Research
JF - Journal of Russian Laser Research
SN - 1071-2836
IS - 6
ER -