Using penetration depth for phase matching in photonic crystal waveguides

Using penetration depth for phase matching in photonic crystal waveguides

A new method of design for the phase-matching in waveguides is suggested. The approach is based on utilizing the concept of the penetration depth of light into the waveguide walls. The lateral components of wavevectors are employed to adjust the phase-matching condition in the propagation direction....

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Veröffentlicht in:Journal of the European Optical Society. Rapid publications 2011, Vol.6, p.11018
Hauptverfasser: Goldin, S. Y., Meliach, G., Arieli, Y., Sfez, B.
Format: Artikel
Sprache:eng
Schlagworte:
multilayer
nonlinear
penetration depth
phase-matching
photonic crystal
waveguide
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Beschreibung
Zusammenfassung:A new method of design for the phase-matching in waveguides is suggested. The approach is based on utilizing the concept of the penetration depth of light into the waveguide walls. The lateral components of wavevectors are employed to adjust the phase-matching condition in the propagation direction. The method is demonstrated in two systems: one using single and the other using double photonic-crystal mirrors.
ISSN:1990-2573
1990-2573
DOI:10.2971/jeos.2011.11018