Task 00025.

Task 00025.

Light with a wavelength of λ = 0.60 μm falls normally on the surface of a glass disk with a refractive index of n = 1.5. At what minimum thickness d of this disk does the light intensity at the point for which the disk covers half of the first Fresnel zone be maximum?

Additional information:

Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the conclusion of the calculation formula and the answer.
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