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Optical fiber simulation

Posted Nov 10, 2023, 11:55 p.m. EST Electromagnetics, Semiconductor Devices, Wave Optics 0 Replies

Rosni Sayed
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While I simulating my anti-resonant optical fiber design for OAM modes, I get some positive and some negative values of refractive index imaginary part. As I know, I must get negative values to compute confinement loss. I can't understand where is the problem. Please help me with your valuable opinion.

0 Replies Last Post Nov 10, 2023, 11:55 p.m. EST
COMSOL Moderator

Hello Rosni Sayed

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