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1
Some important points for wave optics
2
Interference patterns in thin film
In thin-films, interference takes place in both reflected and refracted rays. Condition of maxima and minima for reflected ray are quite different because the portion of rays reflected from top surface of the film (denser medium) gain extra path .
In thin-films, interference takes place in both reflected and refracted rays. Condition of maxima and minima for reflected ray are quite different because the portion of rays reflected from top surface of the film (denser medium) gain extra path .
3
Difference between fresnel and fraunhofer diffraction
