| oxfocean |
2014-04-18 15:08 |
这方面,CODE V 确实比ZEMAX 强一些: UNijFGi Scalar Diffraction Efficiency Calculations ur
:i)~wXn CODE V estimates the scalar diffraction efficiency, or the amount of energy going into a given diffracted \k;`}3uO order, for a number of blazed grating structures: kinoform, stepapproximation to a kinoform, or sinusoid. The lzw3= H grating structure determines only the diffraction efficiency of the rays; the direction and optical path lengths 'O5'i\uz of the rays are determined by the grating order and local grating spacing. For more details about how the p
raaY}} diffraction efficiency is calculated for each of the blazed grating structures, see “Scalar Diffraction Efficiency ju}fL< | |