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Influence of different shapes of output waveguides on optical performance of 1x128 multimode interference splitter

  • This paper presents the design, simulation, and optimization of a 1×128 multimode interference (MMI) splitter with a silica-on-silicon channel profile. This work aims to study the influence of the different S-Bend output waveguide shapes at the end of the MMI coupler on the final optical properties. The 1×128 MMI splitters have been simulated using beam propagation method in OptiBPM software. The optical properties of all considered splitters with different shapes of outputs waveguides are discussed and compared with each other. Based on the minimum insertion loss and non-uniformity, the final shape of output waveguides, ensuring the lowest losses, is determined.

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Metadaten
Author:Stanislava SerecunovaORCiD, Dana SeyringerORCiD, Frantisek Uherek, Heinz Seyringer
ISBN:978-80-554-1806-3
Parent Title (English):Proceedings of ADEPT 2021. 9th International Conference on Advances in Electronic and Photonic Technologies. Podbanske, High Tatras, Slovakia. September 20-23, 2021
Publisher:University of Zilina in EDIS-Publishing Centre of UZ
Place of publication:Zilina
Editor:Dano Jandura, Petra Maniakova, Ivana Lettrichova, Jaroslav Kovac, Jr.
Document Type:Conference Proceeding
Language:English
Year of publication:2021
Release Date:2021/12/07
Tag:1x128 MMI splitter; MMI splitters; Optical performance
First Page:239
Last Page:242
Organisationseinheit:Forschung / Forschungszentrum Mikrotechnik
DDC classes:500 Naturwissenschaften und Mathematik
Open Access?:nein
Peer review:wiss. Beitrag, nicht peer-reviewed
Publicationlist:Seyringer, Dana
Seyringer, Heinz