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 |
Keywords: | Photonic crystals photonics graded photonic |
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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File | Description | Size | Format | |
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Large_HK.pdf | 1.7 MB | Adobe PDF | View/Open |
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