Parametric Oscillation with Squeezed Vacuum Reservoirs
| dc.creator | Mebrahtu, Alem | |
| dc.date | 2004-05-04 | |
| dc.date | 2005-07-26 | |
| dc.date.accessioned | 2026-07-07T06:09:41Z | |
| dc.date.available | 2026-07-07T06:09:41Z | |
| dc.description | Employing the quantum Hamiltonian describing the interaction of two-mode light (signal-idler modes) generated by a nondegenerate parametric oscillator (NDPO) with two uncorrelated squeezed vacuum reservoirs (USVR), we derive the master equation. The corresponding Fokker-Planck equation for the Q-function is then solved employing a propagator method developed in Ref. \cite{1}. Making use of this Q-function, we calculate the quadrature fluctuations of the optical system. From these results we infer that the signal-idler modes are in squeezed states and the squeezing occurs in the first quadrature. When the NDPO operates below threshold we show that, for a large squeezing parameter, a squeezing amounting to a noise suppression approaching 100% below the vacuum level in the first quadrature can be achieved. | |
| dc.description | 16 pages | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0405019 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0405019 | |
| dc.identifier | Journal of Modern Optics Volume 52, Number 6 / 15 April 2005, Pages 813 - 832 | |
| dc.identifier | doi:10.1080/0950034042000275414 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/92040 | |
| dc.subject | Quantum Physics | |
| dc.title | Parametric Oscillation with Squeezed Vacuum Reservoirs | |
| dc.type | text |