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Chirped Photonic Crystals for Spatial Filtering of Light Beams

Author
Maigyte, L.; Purlys, V.; Gailevicius, D.; Peckus, M.; Malinauskas, M.; Staliunas, K.
Type of activity
Presentation of work at congresses
Name of edition
European Conference on Lasers and Electro-Optics - International Quantum Electronics Conference 2013
Date of publication
2013
Presentation's date
2013-05-15
Abstract
We show, theoretically and experimentally that chirped photonic crystals (longitudinal period varies along the propagation direction) can provide a substantial spatial (angular) filtering of the light beams and can reach efficiencies up to 50%.
Keywords
Photonic crystals, beam shaping, spatial filtering
Group of research
DONLL - Nonlinear dynamics, nonlinear optics and lasers

Participants

  • Maigyte, Lina  (author and speaker )
  • Purlys, Vytautas  (author and speaker )
  • Gailevicius, Darius  (author and speaker )
  • Peckus, Martynas  (author and speaker )
  • Malinauskas, Mangirdas  (author and speaker )
  • Staliunas, Kestutis  (author and speaker )