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Title: Controlling the attenuation of leaky modes in multimode W-type photonic crystal fibers in the infrared wavelength domain
Authors: Kuzmanović, Ljubica
Simović, Ana
Kovačević, Milan
Savovic, Svetislav
Journal: Laser Physics Letters
Issue Date: 9-Aug-2019
Abstract: © 2019 Astro Ltd. Leaky mode losses for a range of parameters such as the spacing and size of air holes, as well as the wavelength in W-type multimode glass photonic crystal fiber, are reported. Using an effective index approach by numerical solution of the time-independent power flow equation, we obtained that the leaky mode losses increase as the wavelength increases, and this rise of losses is greater in the case of narrower inner cladding. This user-friendly, simple approach of computing leaky losses could be used by experimentalists and system users.
Type: Article
DOI: 10.1088/1612-202X/ab341f
ISSN: 16122011
SCOPUS: 85075791785
Appears in Collections:Faculty of Science, Kragujevac
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