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Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
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Published on: November 30, 2012

Discretizando el comportamiento de la luz en redes de guías de onda lineales y no lineales.

Demetrios N Christodoulides1, Falk Lederer, Yaron Silberberg

  • 1School of Optics/CREOL, University of Central Florida, Orlando, Florida 32816-2700, USA.

Nature
|August 15, 2003
PubMed
Resumen
Este resumen es generado por máquina.

Las redes de guías de onda diseñadas controlan la luz, lo que permite una propagación libre de difracción y procesos no lineales eficientes. Se pueden enrutar solitones discretos en redes 2D, ofreciendo potencial para la conmutación fotónica avanzada.

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Área de la Ciencia:

  • Óptica y Fotónica.
  • Física de la materia condensada Física de la materia condensada

Sus antecedentes:

  • Las redes de guías de onda imitan sistemas discretos, ofreciendo un control único de propagación de la luz.
  • La difracción en los materiales a granel limita la manipulación de la luz, lo que requiere enfoques alternativos.

Objetivo del estudio:

  • Explorar la difracción de ingeniería en redes de guías de onda para un nuevo control de la luz.
  • Investigar el potencial de los solitones discretos para aplicaciones fotónicas.

Principales métodos:

  • Análisis de la propagación de la luz en redes de guías de onda lineales y no lineales.
  • Investigación de estados auto-localizados (solitones discretos) en redes de guías de onda 2D.

Principales resultados:

  • La difracción de ingeniería permite un flujo de luz controlado, incluida la propagación sin difracción.
  • Los solitones discretos demuestran auto-localización y pueden ser dirigidos a lo largo de caminos específicos.
  • Los requisitos de potencia reducidos para procesos ópticos no lineales son alcanzables.

Conclusiones:

  • Las celosías de guía de ondas proporcionan una poderosa plataforma para manipular la luz, superando las limitaciones de volumen.
  • Los solitones discretos en redes 2D ofrecen funcionalidades prometedoras para arquitecturas de conmutación fotónica.