EconPapers    
Economics at your fingertips  
 

Cavity soliton mobility in semiconductor microresonators

R. Kheradmand, L.A. Lugiato, G. Tissoni, M. Brambilla and H. Tajalli

Mathematics and Computers in Simulation (MATCOM), 2005, vol. 69, issue 3, 346-355

Abstract: We show here different methods to demonstrate the intrinsic mobility of cavity solitons and realize a number of cavity soliton trajectories. These methods are based on one hand, on the drift of cavity solitons in phase or amplitude gradients and on the other hand, on the recently discovered spontaneous motion of cavity solitons induced by the thermal dynamics in semiconductor devices. When the holding beam corresponds to a doughnut mode (instead of a Gaussian as usually) cavity solitons undergo a rotational motion along the annulus of the doughnut. In a similar way, thermal motion can be controlled by introducing phase or amplitude modulations in the holding beam. Finally, we show that in presence of a weak 2D phase modulation, the cavity soliton, due to the thermally induced motion, performs a random walk from one maximum of the profile to another, always escaping from the temperature minimum generated by the soliton itself (fugitive soliton).

Keywords: Cavity solitons; Pattern formation; Transverse effects in nonlinear systems; Semiconductor amplifiers (search for similar items in EconPapers)
Date: 2005
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0378475405000224
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:matcom:v:69:y:2005:i:3:p:346-355

DOI: 10.1016/j.matcom.2005.01.008

Access Statistics for this article

Mathematics and Computers in Simulation (MATCOM) is currently edited by Robert Beauwens

More articles in Mathematics and Computers in Simulation (MATCOM) from Elsevier
Bibliographic data for series maintained by Catherine Liu ().

 
Page updated 2025-03-19
Handle: RePEc:eee:matcom:v:69:y:2005:i:3:p:346-355