Relation between refractive index and model equation

AI Thread Summary
The refractive index is fundamentally linked to the medium through which light travels, influencing how light pulses propagate. The discussion highlights the importance of governing model equations, such as the Nonlinear Schrödinger equation, in studying pulse propagation. There is a relationship between the model equation and the refractive index, as the equation can provide insights into how the refractive index affects pulse behavior. Understanding the refractive index is crucial for interpreting results from pulse-propagation studies. Overall, the refractive index serves as a key parameter in modeling light behavior in various media.
shally
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Fact: The refractive index depends on the medium.
Also, in general, to study the pulse propagation in a medium, there is a governing model equation (e.g. Non linear Schrodinger equation).

My question is: Will there be any relation between the model equation and the refractive index? Why?

Thanks and Regards,
Shally
 
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What does refractive index tell you? i.e. what is it?
Can you extract that same information from the pulse-propagation study using the governing model equation?
 
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