Physics – Quantum Physics
Scientific paper
2004-07-19
Journal of Modern Optics 52 (2005) 763-773
Physics
Quantum Physics
15 pages, no figures, to be published in Journal of Modern Optics
Scientific paper
10.1080/0950034042000275388
It is well known that the squeezing spectrum of the field exiting a nonlinear cavity can be directly obtained from the fluctuation spectrum of normally ordered products of creation and annihilation operators of the cavity mode. In this article we show that the output field squeezing spectrum can be derived also by combining the fluctuation spectra of any pair of s-ordered products of creation and annihilation operators. The interesting result is that the spectrum obtained in this way from the linearized Langevin equations is exact, and this occurs in spite of the fact that no s-ordered quasiprobability distribution verifies a true Fokker-Planck equation, i.e., the Langevin equations used for deriving the squeezing spectrum are not exact. The (linearized) intracavity squeezing obtained from any s-ordered distribution is also exact. These results are exemplified in the problem of dispersive optical bistability.
de Valcarcel German J.
Garcia-Ferrer Ferran V.
Perez-Arjona Isabel
Roldan Eugenio
No associations
LandOfFree
Squeezing spectra from s-ordered quasiprobability distributions. Application to dispersive optical bistability does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Squeezing spectra from s-ordered quasiprobability distributions. Application to dispersive optical bistability, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Squeezing spectra from s-ordered quasiprobability distributions. Application to dispersive optical bistability will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-535856