Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/14859
Share/Impact:
Título : Synchronization of vectorial noise-sustained structures
Autor : Izús, Gonzalo, Colet, Pere, San Miguel, Maxi, Santagiustina, Marco
Palabras clave : [PACS] Synchronization; coupled oscillators
[PACS] Dynamics of nonlinear optical systems; optical instabilities, optical chaos and complexity, and optical spatio-temporal dynamics
[PACS] Optical parametric oscillators and amplifiers
Fecha de publicación : 3-Sep-2003
Editor: American Physical Society
Resumen: The synchronization of vectorial, noise-sustained structures in nonlinear optical systems is discussed. In particular, the analysis is made for nondegenerate optical parametric oscillators with walk off. The interplay between walk off and noise fluctuations leads to the formation of noise-sustained transverse patterns in both the signal and idler fields. Despite the fact that both patterns are stochastic macroscopic structures driven by independent sources of noise, their correlation grows with time, finally leading to a spatially distributed time synchronization of noise-sustained structures. A physical explanation of this phenomenon is found by analyzing the linear instability process and the existence of exact nonlinear solutions that show the same correlation.
Descripción : 6 pages, 4 figures.-- PACS nrs.: 05.45.Xt, 42.65.Sf, 42.65.Yj.
Versión del editor: http://dx.doi.org/10.1103/PhysRevE.68.036201
URI : http://hdl.handle.net/10261/14859
ISSN: 1539-3755
DOI: 10.1103/PhysRevE.68.036201
Citación : Physical Review E 68(3): 036201 (2003)
Appears in Collections:(IFISC) Artículos

Files in This Item:
File Description SizeFormat 
PRE36201.pdf141,71 kBAdobe PDFView/Open
Show full item record
 
CSIC SFX LinksSFX Query


Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.