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Photonic Crystal Bend Waveguide 45 degree

Posted Apr 3, 2022, 4:36 a.m. EDT Ray Optics, Wave Optics Version 5.6 1 Reply

danial haziq
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Hi..

I am final student which is facing final year project(fyp). My title for my fyp is Study of Field Propagation, Transmittance Spectrum, Reflection and Loss in Relation to Different Angles of Photonic Crystal Bend Waveguide.

For now i am able to get result for field distribution for bend waveguide. But I cannot determine the value of transmittance, reflectance and loss power from the that..

Can someone teach me or have related video to guide me as well?

Thank you.

1 Reply Last Post Apr 12, 2022, 3:01 a.m. EDT
Mickaël Barsive COMSOL Employee

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Posted: 2 years ago Apr 12, 2022, 3:01 a.m. EDT
Updated: 2 years ago Apr 12, 2022, 11:06 a.m. EDT

Dear Danial,

You could use the ewfd.nPoav variable (if you are using the ewfd interface) and integrate it on input and output boundaries using "Integration" operator.

If you need further assistance, please contact COMSOL Technical Support here: https://www.comsol.com/support

Best regards,

Mickaël BARSIVE

Dear Danial, You could use the ewfd.nPoav variable (if you are using the ewfd interface) and integrate it on input and output boundaries using "Integration" operator. If you need further assistance, please contact COMSOL Technical Support here: https://www.comsol.com/support Best regards, Mickaël BARSIVE

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