如下程序，平面
光源以一定角度发射
光线至与其平行的
探测器上，怎么计算得到的波前有84个
波长啊？
FYtf<C+ 14,Pf`5Sz UNITS MM
Es~|:$(N]| WAVELENGTHS 1.064 UM
~ .,h 12 N1Pm4joH% SURFACE
:?}U Z# PLANE Y -30 RECT 10 0.85
B,Gt6c Uq SHIFT X 0
xO< $xx SHIFT Z 10
G L> u3K OBJECT 'DETECTOR'
xWa96U[ hDf|9}/UQd BEAMS INCOHERENT GEOMETRIC
l`}Ag8Q FRESNEL TIR
cIIt ;q [ WAVELENGTHS 1.064
k;?Oi?] GRID RECT Y -34.50204 0 20 -0.8 0.8 10 10
?(!<m'jEy SOURCE DIR SIN[8.4089] COS[8.4089] 0
0B;cQSH!q !!SOURCE DIR Y 81.5911
J^G#x}y -#nfO* H}
WINDOW X Y
{ta0dS;1 WINDOW 1.1
?<#2raH- !!PROFILES OVERLAY 'SINGLET (on-axis and 7 degrees off-axis beam)'
`S{Blv PLOT FACETS 3 3 OVERLAY
=CE(M},d TRACE PLOT
E9yBa=#*c $VIEW
v\UwL-4[ ~GWn > CONSIDER ONLY DETECTOR
N {$'-[ guC7!P^ SELECT ONLY SOURCE 1
_E{hB WINDOW X Z
D3>;X= 1 PIXELS 200
)38M~/ ^l -p:X]Ov OPDMAP
#''q :^EQ L,XWX8 DISPLAY
j9=QOq PLOT3D 0.5 'ON-AXIS WAVEFRONT MAP FOR SINGLET'
_H41qKS{Ul nsCat($) RETURN
tv+H4/ 4Z Z/R?AiK 
