Searching for Better Plasmonic Materials

In this post i want to discuss about what’s best material for plasmonic device application except  considering graphene. I want to find a materials with low loss, high confinement and easy fabrication.

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Review on smith chart and it’s applications

In this post we want to discuss about smith chart, in microwave transmission line we use it, for matching problems.

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Importance of impedance matching and coupling mechanism(1)

And older story in microwave and THz  or higher frequency range is finding a way that we have high effieceincy coupling. So i will discuss about mechanism coupling and phase and impedance matching.

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3D Contour Farfields in Microwave and Light Devices

In this here we want to discuss about farfields in microwave and light devices.farfield is a polar of fileds or power that is used in antenna design.

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Four-Ports Waveguide Microwave Functions

In this blog post we want to discuss about a S-Paramter of a waveguide. We know that in Microwave we use S-Parameter for descriping these deveices.

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