Multiple period resonances of long period gratings in photonic crystal fibre
- Petrović, Jovana S.
- Mezentsev, Vladimir
- Dobb, Helen
- Webb, David
- Kalli, Kyriacos
Publication date
May 2005
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE) Language
EnglishAbstract
A comprehensive eigenmode analysis is performed of the guided modes supported by typical photonic crystal fiber. These modes exhibit unusual phase matching conditions requiring multiple grating periods for resonant coupling. All the signature features of the experimentally observed transmission spectra are explained by multiple-period resonances
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