偶是新手,不明白里面的衍射是怎么弄的,请各位大侠帮忙写个圆孔衍射的程序看看行吗?在DETECTOR显示出衍射图样来?希望把程序命令帖出来。 [:{HX U7y
谢谢! l4E0/F
自己根据例子改了一个,但是发现出来的图像和matlab的不一样,相差很大,觉得应该是错了,请大家帮忙看看呗? 7Rr
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SYSTEM NEW _s0;mvz'
RESET ]n4G]ybK%
UNITS UM 'W' MF5o\-&dN
WAVELENGTHS 0.5 0.6 0.7 0.8 0.9 1.1 UM M+M\3U
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PI=4*ATAN(1) GUvEOD=p
COATING PROPERTIES { =IAS}
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 'ABSORB' Up1e4mNL
0.0 1.0 0.0 1.0 0.0 1.0 0.0 1.0 0.0 1.0 0.0 1.0 'TRANSMIT' +78cQqDY!
1.0 0.0 1.0 0.0 1.0 0.0 1.0 0.0 1.0 0.0 1.0 0.0 'REFLECT' AUm5$;o,/
0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 'BEAM_SPLITTER' {=T9_c
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EDGE )#025>$z
RECTANGLE Y 0 10000 10000 16 0.0 360.0 mA\}zLw+r9
SMOOTH {60U6n
ELLIPSE Y 0 500 500 16 0.0 360.0 f;a55%3c
SMOOTH c"S{5xh0&
OBJECT iq`caoi
.1 .2 'EXTRUDED OBJECT' ys}I~MK -
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!! DETECTOR N?mQ50o~C
SURFACE yH',vC.
PLANE Z 0 RECTANGLE (1000/2) (1000/2) 0 0 0 p) m0\
OBJECT 'DETECTOR' /qPhptV
INTERFACE COATING ABSORB AIR SCHOTT_BK7 7^]KQ2fF
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FACETS 4 4 YyD0g9{
REDEFINE COLOR 1 $36.*s m
ROTATE X 90 *~jTE;J
SHIFT Y -10000 K\^S>dV
!! Verify Geometry j4]y(AA
WINDOW Y Z @@#h-k%k-
PLOT FACETS 7 7 OVERLAY yz^Rm2$f9
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!! Define source 1 1C<@QrT
PARABASAL 4 !,JV<(7k
BEAMS COHERENT DIFFRACT =$F<Ac;&
WAVELENGTH 0.5 MICRONS Amj'$G|+hj
WIDTHS 1.6 ->a|
GRID RECT Y 100 -4@500 2@100 ?!$:I8T
SOURCE DIRECTION 0 -1 0 t,308Z
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FLUX 0 1 SOU 1
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TRACE PLOT COLOR 2 +Z=DvKsTJ
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PIXELS 100 E8b:MY
CONSIDER ONLY DETECTOR iO{LsG*5Z
SPREAD NORMAL %<^j=K= 0
WINDOW Z -2@(1500/2) X -2@(1500/2) ow K)]t
WINDOW 1 !! Enlarge by fsUZG6
SPREAD NORMAL V5bB$tL}3
DISPLAY NWII?X#T}
PICTURE }5lC8{wZ
RETURN