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Rib waveguide

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Hi
I want to simulate this rib waveguide,but when i want to solve the problem the wave scattered every where of the waveguide that it is wrong.It should amplify the center of the waveguide.
Who can help me with it,I need your helps.

Thanks in advance


0 Replies Last Post 16 feb 2013, 08:54 GMT-5
COMSOL Moderator

Hello Michel Roy

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