Demonstration of an ultra-sharp bend in 1D grating waveguides based on inverse design

Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/10909

Title:	Demonstration of an ultra-sharp bend in 1D grating waveguides based on inverse design
Authors:	Sakin, A.O. Songur, A.C. Gunes, H.A. Akcay, B. Unlu, M.
Publisher:	META Conference
Abstract:	The design of sharp bends in 1D grating waveguides is a challenging problem as the Bloch mode profiles are being pushed towards the outer sidewall and becoming highly asymmetrical, as a result of the steep and high group velocity dispersion of the 1D grating waveguide. To overcome this problem, we propose a first-of-its-kind ultra-sharp bend design in an extensively corrugated 1D grating waveguide on silicon-on-insulator, based on pixelated metamaterials with an ultra-compact size of 2.1 × 2.2 μm2. © 2023, META Conference. All rights reserved.
Description:	13th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2023 -- 18 July 2023 through 21 July 2023 -- 300609
URI:	https://hdl.handle.net/20.500.11851/10909
ISSN:	2429-1390
Appears in Collections:	Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection

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