Derive the angular spectrum of the field transmitted through an amplitude grating that the transmission coefficient...

Derive the angular spectrum of the field transmitted through an amplitude grating that the transmission coefficient is T=T0* cos^2(2pi*x/a). Assuming normal incident plane wave at wavelength ?. Based on the result, design a amplitude grating that has uniform power distribution into three diffraction orders.

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genius_generous answered 1 year ago

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