Zobrazeno 1 - 10
of 48
pro vyhledávání: '"de Valcárcel, G. J."'
Publikováno v:
Phys. Rev. A 103, 023713 (2021)
Open quantum systems can display periodic dynamics at the classical level either due to external periodic modulations or to self-pulsing phenomena typically following a Hopf bifurcation. In both cases, the quantum fluctuations around classical soluti
Externí odkaz:
http://arxiv.org/abs/2005.08249
Autor:
Martínez-Lorente, R., de Valcárcel, G. J., Esteban-Martín, A., García-Monreal, J., Roldán, E., Silva, F.
In the article we explain in detail how to build a photorefractive oscillator (PRO), which is a laser-pumped nonlinear optical cavity containing a photorefractive crystal. The specific PRO whose construction we describe systematically, is based on a
Externí odkaz:
http://arxiv.org/abs/1610.06015
Autor:
Martínez-Lorente, R., Esteban-Martín, A., Rolán, E., Staliunas, K., de Valcárcel, G. J., Silva, F.
Publikováno v:
PRA 92, 053858 (2015)
We demonstrate experimentally that a broad area laser-like optical oscillator (a nondegenerate photorefractive oscillator) with structured injected signal displays two-phase patterns. The technique (G. J. de Valc\'arcel and K. Staliunas, Phys. Rev. L
Externí odkaz:
http://arxiv.org/abs/1610.01042
Autor:
de Valcárcel, G. J., Garcia-Ferrer, F. V., Höppner, R. M., Pérez-Arjona, I., Navarrete-Benlloch, C., Roldán, E.
In the last years we have proposed the use of the mechanism of spontaneous symmetry breaking with the purpose of generating perfect quadrature squeezing. Here we review previous work dealing with spatial (translational and rotational) symmetries, bot
Externí odkaz:
http://arxiv.org/abs/1004.0029
We derive a simple model for a two transverse mode laser (that considers the TEM00 and TEM10 modes) in which an injected signal with the shape of the TEM10 mode but a frequency close to that of the TEM00 mode is injected.
Comment: 5 pages, no fi
Comment: 5 pages, no fi
Externí odkaz:
http://arxiv.org/abs/0811.1433
Publikováno v:
Physical Review A 75, 063823 (2007)
We theoretically study quadrature and polarization squeezing in dispersive optical bistability through a vectorial Kerr cavity model describing a nonlinear cavity filled with an isotropic chi(3) medium in which self-phase and cross-phase modulation,
Externí odkaz:
http://arxiv.org/abs/quant-ph/0702113
We report on a new type of localized structure, an ultrasonic cavity soliton, supported by large aspect-ratio acoustic resonators containing viscous media. The spatio-temporal dynamics of this system is analyzed on the basis of a generalized Swift-Ho
Externí odkaz:
http://arxiv.org/abs/nlin/0702009
We show that a parametrically driven cubic-quintic complex Ginzburg-Landau equation exhibits a hysteretic nonequilibrium Ising-Bloch transition for large enough quintic nonlinearity. These results help to understand the recent experimental observatio
Externí odkaz:
http://arxiv.org/abs/nlin/0510018
Publikováno v:
in "Trends in Spatiotemporal Dynamics in Lasers. Instabilities, Polarization Dynamics, and Spatial Structures", edited by O. Gomez-Calderon and J.M. Guerra, (Research Signpost, Trivandrum, India, 2005) pp. 1-80, ISBN: 81-7736-235-6
In this article we review recent theoretical and experimental developments on multilongitudinal-mode emission in ring cavity lasers, paying special attention to class B lasers. We consider both homogeneously and inhomogeneously broadened amplifying m
Externí odkaz:
http://arxiv.org/abs/physics/0412071
Publikováno v:
Phys. Rev. Lett. 94 (2005) 223903
We describe the controlled observation of the nonequilibrium Ising-Bloch transition in a broad area nonlinear optical cavity, namely, a quasi-1D single longitudinal-mode photorefractive oscilator in a degenerate four-wave mixing configuration. Our ex
Externí odkaz:
http://arxiv.org/abs/nlin/0411048