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Scalar Diffraction Efficiency Calculations !84Lvg0&
CODE V estimates the scalar diffraction efficiency, or the amount of energy going into a given diffracted gZ&4b'XS,
order, for a number of blazed grating structures: kinoform, stepapproximation to a kinoform, or sinusoid. The e!0xh
grating structure determines only the diffraction efficiency of the rays; the direction and optical path lengths $cn8]*Z=
of the rays are determined by the grating order and local grating spacing. For more details about how the ^6# yL6E,~
diffraction efficiency is calculated for each of the blazed grating structures, see “Scalar Diffraction Efficiency i;pg9Vw
Calculations” on page 4-116.