Consider a sinusoidal amplitude grating with the complex transmittance function given by 1 1 t (p) = =+ = sin (2 7 Kg x ) 2 3 Assume that the grating is illuminated by a λ = 0.525 µm wavelength plane wave of wavelength at an ncident angle of in. If the grating spatial frequency is Kg = 0.75 pm-¹. Determine the maximum incident angle that will produce a +1 diffracted order.
Consider a sinusoidal amplitude grating with the complex transmittance function given by 1 1 t (p) = =+ = sin (2 7 Kg x ) 2 3 Assume that the grating is illuminated by a λ = 0.525 µm wavelength plane wave of wavelength at an ncident angle of in. If the grating spatial frequency is Kg = 0.75 pm-¹. Determine the maximum incident angle that will produce a +1 diffracted order.
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Transcribed Image Text:Consider a sinusoidal amplitude grating with the complex transmittance function given by
1
1
t (p) = - + - sin (2 A Kg x)
3
2
sin (2 7 Kg x)
= - + –
Assume that the grating is illuminated by a A = 0.525 µm wavelength plane wave of wavelength at an
incident angle of 0jn. If the grating spatial frequency is Kg = 0.75 µm-1. Determine the maximum incident
angle that will produce a +1 diffracted order.
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