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Recent content by atyra90

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    Effect of an external E-field on Non-Linear isotropic material.

    hi, Please help me to understand. Can a non-linear isotropic material convert into a non linear anisotropic material by applying an external E-field in a particular direction? Since, material is a non linear it's refractive index will be a function of E-field. If we apply an E-field in...
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    Linear electro optic effect in a non linear material

    hi, Help me to understand is there any relation between Linear electro optic coefficient (rij Pockel's coefficient) & χ2 (chi2) coefficient for a second order non-linear materials? Are they same or physically completely different? In linear electro-optic effect (Pockel's effect) the change...
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    CST: Define a Time Dependent Dielectric Constant of a material

    thanks I am absolutely agree with you. But in my case, Time varying dielectric constant means "let's suppose if field is propagating in a dielectric medium with a constant permittivity & after some if the permittivity of medium is changed to a fixed value because of an external factor". How to...
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    CST: Define a Time Dependent Dielectric Constant of a material

    Hi all, I am using CST MWS, I need to know how can we design a material with Time Dependent Dielectric Constant (epsilon). There is a provision of defining a Time dependent Conductivity of material in CST, but i want a lossless time varying dielectric medium. I don't know how to do...

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