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A compact design of a balanced 1×4 optical power splitter based on silicon on insulator slot waveguides
Butt M.A., Reddy A.N.K., Khonina S.N.

Samara National Research University, Samara, Russia,

Image Processing Systems Institute оf RAS – Branch of the FSRC “Crystallography and Photonics” RAS, Samara, Russia

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DOI: 10.18287/2412-6179-2018-42-2-244-247

Страницы: 244-247.

Аннотация:
In this paper, a compact design of a balanced 1×4 optical power splitter based on coupled mode theory (CMT) is presented. The design consists of seven vertically slotted waveguides based on the silicon-on-insulator platform. The 1×4 OPS is modelled using commercial finite element method (FEM) simulation tool COMSOL Multiphysics 5.1. The optimized OPS is capable of working across the whole C-band with maximum ~39 % of power decay in the wavelength range 1530 – 1565 nm.

Ключевые слова:
slot waveguides, 1×4 power splitter, SOI, C-band, finite element method.

Цитирование:
Butt MA, Reddy ANK, Khonina SN. A compact design of a balanced 1×4 optical power splitter based on silicon on insulator slot waveguides. Computer Optics 2018; 42(2): 244-247. DOI: 10.18287/2412-6179-2018-42-2-244-247.

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