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？ v FL$wr
[NE!
UNITS MM %( OP
[
WAVELENGTHS 1.064 UM 9U ;
EPW4
h/I
SURFACE 2@bOy~ $A
PLANE Y -30 RECT 10 0.85 <SJ6<'
SHIFT X 0 1^^{;R7 N
SHIFT Z 10 D,=~7 /g
OBJECT 'DETECTOR' z(c8] Wu#
I+Fy)=DO9
BEAMS INCOHERENT GEOMETRIC S8q g"YR
FRESNEL TIR ~ ?nn(Q-
WAVELENGTHS 1.064 A'CD,R+gR
GRID RECT Y -34.50204 0 20 -0.8 0.8 10 10 `ZL^+h<b>M
SOURCE DIR SIN[8.4089] COS[8.4089] 0 [>`.,k
!!SOURCE DIR Y 81.5911 `<>#;%
9Avj\G
WINDOW X Y *-*V>ntvT$
WINDOW 1.1 xpp nBnu$7
!!PROFILES OVERLAY 'SINGLET (on-axis and 7 degrees off-axis beam)' LS*L XC
PLOT FACETS 3 3 OVERLAY P 4)Q5r
TRACE PLOT 5 `TMqrk
$VIEW f'ld6jt|%
.feB
VRg
CONSIDER ONLY DETECTOR zU[o_[+7^
ri-&3%%z<
SELECT ONLY SOURCE 1 a9&[Qv5-/
WINDOW X Z Uy=yA
PIXELS 200 a
7v^o`
v8 )wu=u
OPDMAP KiG19R$
\x$`/
DISPLAY ?`OF n F,K
PLOT3D 0.5 'ON-AXIS WAVEFRONT MAP FOR SINGLET' 7_3 6xpw
\<9aS Y'U
RETURN r=.@APZB
aVHID{Gf Z
