Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Vectorial Swift-Hohenberg equation for transverse laser patterns.

Miguel Hoyuelos1, Matías dell'Erba

  • 1Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Funes 3350, 7600 Mar del Plata, Argentina.

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
|February 3, 2004
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Transport in a chain of asymmetric cavities: effects of the concentration with hard-core interaction.

Physical review. E, Statistical, nonlinear, and soft matter physics·2013
Same author

Evolution equation for tagged-particle density and correlations in single-file diffusion.

Physical review. E, Statistical, nonlinear, and soft matter physics·2013
Same author

Cavity equations for a positive- or negative-refraction-index material with electric and magnetic nonlinearities.

Physical review. E, Statistical, nonlinear, and soft matter physics·2010
Same author

Entropy of continuous Markov processes in local thermal equilibrium.

Physical review. E, Statistical, nonlinear, and soft matter physics·2009
Same author

Scale disparities in the complex Swift-Hohenberg equation for lasers.

Physical review. E, Statistical, nonlinear, and soft matter physics·2006
Same author

Characterization of phase singularities in the vector complex Ginzburg-Landau equation.

Physical review. E, Statistical, nonlinear, and soft matter physics·2005

Introducing light polarization in lasers modifies transverse patterns and wave stability. This leads to new localized structures and altered traveling wave dynamics in optical systems.

Area of Science:

  • Optics and Photonics
  • Laser Physics
  • Nonlinear Dynamics

Background:

  • Transverse patterns in lasers are crucial for applications.
  • Understanding light polarization effects is key to laser behavior.
  • Previous models often simplified laser dynamics.

Purpose of the Study:

  • To investigate the impact of light polarization on laser transverse patterns.
  • To derive and analyze a vectorial model for laser dynamics.
  • To explore novel localized structures and wave stability.

Main Methods:

  • Derivation of the vectorial Swift-Hohenberg equation from Maxwell-Bloch equations.
  • Analysis of the modified amplitude equation.
  • Investigation of stability properties of traveling waves.

Related Experiment Videos

Main Results:

  • The vectorial nature introduces significant modifications to traveling wave stability.
  • New types of localized structures emerge due to polarization.
  • Zero detuning conditions reveal complex pattern formation.

Conclusions:

  • Light polarization fundamentally alters laser transverse pattern dynamics.
  • The vectorial Swift-Hohenberg model provides insights into complex optical phenomena.
  • This research opens avenues for controlling and designing laser outputs.