Material region override in Lumerical strategy

When i worked with Lumerical i think i can do new work, when i has a si bar and i want to override as part of a si bar, but i want to discuss effect it and how i can override a part of a special materials.

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Waveguide vs transmission line

We now that we use trasmission line for propogation of electromagenic waves,in transmission line we use circuit models, but in waveguide for propogation  electromagnetic waves.So we here compare and discuss about them.

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Warning! The simulation that created the data in the monitors and sources below diverged, and the data is likely invalid

Today in simulation in Lumerical i faced with this error in lumerical so i want to here discuss how we can solve and continue simulation in this situation.

 

Continue reading Warning! The simulation that created the data in the monitors and sources below diverged, and the data is likely invalid

Electromagnetic Waves Spectrum and their Range in Frequency and wavelength

Today i want to discuss about electromagnetic wave, How much their wavelength is tall or small and other same objects.So i list any type of them and i write wavelength and frequency of them.

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How we can distinguish TE or TM mode just by looking at TE/TM fraction ?Mode Solution Lumerical

In this post we want to discuss about mode of user select in lumerical.So we here define and discuss about some parameters in lumerical.

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