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？
[5&zyI i z0ULB? *" UNITS MM
U'IJwGRP WAVELENGTHS 1.064 UM
]KX _a1e "]Be fvE SURFACE
). +!/x PLANE Y -30 RECT 10 0.85
-O LXR c= SHIFT X 0
JDO5eEwj SHIFT Z 10
n ,<`.^ OBJECT 'DETECTOR'
]V9z)uz J:M)gh~# BEAMS INCOHERENT GEOMETRIC
.\*3t/R=X FRESNEL TIR
![H!Y W' WAVELENGTHS 1.064
,l[h9J GRID RECT Y -34.50204 0 20 -0.8 0.8 10 10
B Z:H$v SOURCE DIR SIN[8.4089] COS[8.4089] 0
IT \Pj_ !!SOURCE DIR Y 81.5911
6`LC(Nv%-n /$O X'L&b WINDOW X Y
<,S0C\la= WINDOW 1.1
9T*%CI !!PROFILES OVERLAY 'SINGLET (on-axis and 7 degrees off-axis beam)'
g=?KpI-pn0 PLOT FACETS 3 3 OVERLAY
7h?yAgDv~ TRACE PLOT
-"L)<J@gQ? $VIEW
% I]?xe6 $"Oy } CONSIDER ONLY DETECTOR
Uk5O9D0
He #k%3Ag SELECT ONLY SOURCE 1
MxiU- WINDOW X Z
{b@rQCre7 PIXELS 200
c`UJI$Q/ + ~ro*{3 OPDMAP
"i$uV3d tMaJ; 4 DISPLAY
WWF#&)ti PLOT3D 0.5 'ON-AXIS WAVEFRONT MAP FOR SINGLET'
S fE^'G\ UV>^[ /^O RETURN
C~M~2@Iori A%u@xL,_ 
