Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/1354
Title: Large bandwidth mode order converter by differential waveguides
Authors: Öner, Bilgehan Barış
Üstün, K.
Kurt, Hamza
Okyay, A. K.
Sayan, G. Turhan
200103
Keywords: Photonic crystals
photonics
graded photonic
Issue Date: Feb-2015
Publisher: Optical Society Of American (OSA)
Source: Oner, B. B., Üstün, K., Kurt, H., Okyay, A. K., & Turhan-Sayan, G. (2015). Large bandwidth mode order converter by differential waveguides. Optics express, 23(3), 3186-3195.
Abstract: In this article, we propose a large bandwidth mode-order converter design by dielectric waveguides with equal lengths but different cross-sectional areas. The efficient conversion between even and odd modes is verified by inducing required phase difference between the equal length waveguides of different widths. Y-junctions are composed of both tapered mode splitter and combiner to connect mono-mode waveguide to multi-mode waveguide. The converted mode profiles at the output port show that the device operates successfully at designed wavelengths with wide bandwidth. This study provides a novel technique to implement compact mode order converters and direction selective/sensitive photonic structures. © 2015 Optical Society of America.
URI: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-23-3-3186
https://hdl.handle.net/20.500.11851/1354
ISSN: 10944087
Appears in Collections:Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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