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What are the Fresnel Equations?

Encyclopedia
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China


What are the Fresnel Equations?


Fresnel Equations Definition


Fresnel Equations describe the ratios of electric fields of reflected and transmitted waves to the incident wave.


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Light Reflection and Transmission


These equations explain how light reflects and transmits at the boundary between two different mediums.


 

Polarization type


  • S-Polarization

  • P-Polarization


 

 

 

Historical Insight


Augustin-Jean Fresnel developed these equations, understanding light as a transverse wave.


 

Polarizations


Light polarization can be S (perpendicular) or P (parallel) to the plane of incidence.


 

Fresnel Equations Derivation


The detailed derivation shows how to calculate reflection and transmission coefficients for both S-polarization and P-polarization.


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