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Design of two two microring resonators with input of a two 1by2 directional couplers

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Instead of giving input directly to the micro-ring resonators, i am using two 1by2 directional couplers and one output of directional coupler is connected to the first input of the microring resonator and second output of the directional coupler is connected to the input of the another microring resonator. After that using another 1by2 dorectional coupler ,out of these two outputs one output is connected to the second input of the micro-ring resonator and second output is connected to the second input of the second microring resonator. Please explain how to design geometrically these procedure by using COMSOL software.

0 Replies Last Post May 7, 2012, 7:30 a.m. EDT
COMSOL Moderator

Hello RAJASEKHAR ATLA

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