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？
o5!f#Y ]a?bzO r, UNITS MM
[| RjHGf WAVELENGTHS 1.064 UM
&w85[zs Q9c)k{QZ SURFACE
k_ Y~;P@ PLANE Y -30 RECT 10 0.85
O("Uq../3 SHIFT X 0
O)]v;9oER SHIFT Z 10
BMFF= OBJECT 'DETECTOR'
<{Q'&T I4=Xb^Ux BEAMS INCOHERENT GEOMETRIC
^A9 M;q FRESNEL TIR
!l 6dg& WAVELENGTHS 1.064
1/; o GRID RECT Y -34.50204 0 20 -0.8 0.8 10 10
y 9 L 14 SOURCE DIR SIN[8.4089] COS[8.4089] 0
IRW^ok.'b! !!SOURCE DIR Y 81.5911
n?xTkkr0 [sy j# WINDOW X Y
j}f [W [2 WINDOW 1.1
(=u'sn:s !!PROFILES OVERLAY 'SINGLET (on-axis and 7 degrees off-axis beam)'
}^%xvmQ\] PLOT FACETS 3 3 OVERLAY
Z9K})47T TRACE PLOT
?X9U TOx $VIEW
:Ht; 0|[H r. yK, CONSIDER ONLY DETECTOR
@Jn!0Y1 _3 F #`=oM $5 SELECT ONLY SOURCE 1
<RXw M6G2 WINDOW X Z
=qu(~]2( PIXELS 200
b5a.go =(o']Zaa A OPDMAP
N|usFqCNk^ ,Nm$i"Lg DISPLAY
;9a 6pz< PLOT3D 0.5 'ON-AXIS WAVEFRONT MAP FOR SINGLET'
] a'99^ ?\ h6:#!Rg RETURN
R2<s0l BuOgOYh9 
