Q3/A/We wish to coat a glass surface with an appropriate dielectric layer to provide total transmission from 1.45. air to the glass at a free-space wavelength of 570 nm. The glass has refractive index n3 = Determine the required index for the coating and its minimum thickness.

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Q3/A/We wish to coat a glass surface with an appropriate dielectric layer to provide total transmission from
air to the glass at a free-space wavelength of 570 nm. The glass has refractive index n3 = 1.45 .
Determine the required index for the coating and its minimum thickness.
Transcribed Image Text:Q3/A/We wish to coat a glass surface with an appropriate dielectric layer to provide total transmission from air to the glass at a free-space wavelength of 570 nm. The glass has refractive index n3 = 1.45 . Determine the required index for the coating and its minimum thickness.
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