An optical plane wave with 20 = 532 nm propagates through an isotropic material with unknown optical properties. The total optical phase accumulated per unit length in the material is 1.8 x 10ª radians/mm and the optical power decreases by 90% when propagating over 2 mm. Calculate the complex index of refraction for this material, n = n'-j.n".
An optical plane wave with 20 = 532 nm propagates through an isotropic material with unknown optical properties. The total optical phase accumulated per unit length in the material is 1.8 x 10ª radians/mm and the optical power decreases by 90% when propagating over 2 mm. Calculate the complex index of refraction for this material, n = n'-j.n".
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Transcribed Image Text:An optical plane wave with 20 = 532 nm propagates through an isotropic material
with unknown optical properties. The total optical phase accumulated per unit
length in the material is 1.8 x 10ª radians/mm and the optical power decreases by
90% when propagating over 2 mm. Calculate the complex index of refraction for
this material, n = n' - j.n".
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