@article{SerecunovaSeyringerSeyringeretal.2020, author = {Stanislava Serecunova and Dana Seyringer and Heinz Seyringer and Frantisek Uherek}, title = {Design and optimization of 1x2N Y-branch optical splitters for telecommunication applications}, series = {Journal of Electrical Engineering}, volume = {71. Jg.}, number = {H. 5}, issn = {1339-309X}, doi = {10.2478/jee-2020-0048}, pages = {353 -- 358}, year = {2020}, abstract = {This paper presents the design and optimization of 1x2N Y-branch optical splitters for telecom applications. A waveguide channel profile, used in the splitter design, is based on a standard silica-on-silicon material platform. Except for the lengths of the used Y-branches, design parameters such as port pitch between the waveguides and simulation parameters for all splitters were considered fixed. For every Y-branch splitter, insertion loss, non-uniformity, and background crosstalk are calculated. According to the minimum insertion loss and minimum non-uniformity, the optimum length for each Y-branch is determined. Finally, the individual Y-branches are cascade joined to design various Y-branch optical splitters, from 1x2 to 1x64.}, language = {en} }