[求助]要如何使用倾斜的detector看到不同周期的干涉条纹 [复制链接]

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要如何使用倾斜的detector看到不同周期的干涉条纹 fRS;6Jc  
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这边有一个Michelson Interferometer, bZ*=fdh  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, Dg&6@c|  
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照理来说调整DETECTOR角度的话干涉条文应该会一边粗一边细周期不一, U[wx){[|  
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但我这里无法看到, wR%Ta-  
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请问该如何处理呢, cC~
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下面是程式 4aO/^Hl  
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--------------------------------------------------------------- m?w_ ]  
SYSTEM NEW O`Tz^Q/D  
RESET ACyK#5E  
@R&d<^I&M  
UNITS CENTIMETERS 33oW3vS  
WAVELENGTH 632.8 NANOMETERS I=dG(?#7%  
$toTMah w  
WL=632.8E-7 zud_BOq{f  
PI=4*ATAN(1) X%yG{\6:  
}$_@yt<{W@  
COATING PROPERTIES C hF~  
  0.0  0.0  'ABSORB' qb? <u  
  0.0  1.0  'TRANSMIT' .!3e$mhV  
  1.0  0.0  'REFLECT' 6?a`'&  
  0.5  0.5  'BEAM_SPLITTER' hl1IG !  
GRcPzneiz  
PL=100  !! Path length R*r4)+gd  
DIA=50  !! Diameter w<(ubR %$  
x3y
+=aj  
SURFACE i<Z%  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 J5{;+ysUMl  
  OBJECT 'PELLICLE' _[HZ[9c!  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR %#2$B+  
    FACETS 4 4 Y5aG^wE[:  
    REDEFINE COLOR 1 b1C)@gl!Z  
    ROTATE X 45 SA TX_  
I[?\Or  
!! Retro Reflector 1 ]$/oSa/  
SURFACE _ $a3lR  
  PLANE Z 0 ELLIPSE 2@(DIA/2) 81Z;hO"~  
  OBJECT 'RETRO1_FRONT' bv4umL /  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 flCT]ZR  
    FACETS 4 4 x?L[*N_ml  
    REDEFINE COLOR 1 c{=;lT  
    ROTATE X -90 ">[#Ops-;$  
    SHIFT Y (PL) av'm$I|O  
M`Q$-#E:  
!! Retro Reflector 2 (4FVemgy  
TILT_WAVES=2  !! Tilt in waves e"hfeNphz  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees <D a-rv8  
H~FI@Cf$L  
SURFACE /"X_{3dq?  
  PLANE Z 0 ELLIPSE 2@(30) NsB]f{7>8+  
  OBJECT 'RETRO2_FRONT' xSud
DhRP  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 6l\5J6x  
    FACETS 4 4 }y6|H,t9  
    REDEFINE COLOR 1 _V"0g=&Hc  
    SHIFT Z (PL) ]Q"T8drL  
    ROTATE X (TILT) kp*v:*  
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!! DETECTOR [QnN1k  
SURFACE O h@z<1eYZ  
  PLANE Z 0 RECT 2@(DIA) f./K
/  
  OBJECT 'DETECTOR' 8"&!3_  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 T]\1gs41  
    FACETS 4 4 GxhE5f;  
    REDEFINE COLOR 1 'maX  
    ROTATE X 90 ~uhW~bT  
    !!ROTATE Z 45 ]W3_]N 3  
    SHIFT Y -(PL) %M96m  
s&$?m[w  
!! Verify Geometry FtTq*[a  
WINDOW Y Z JSB+g;  
PLOT FACETS 7 7 OVERLAY "WKOlfPa  
&. =8Q?  
!! Define source s~7a-J  
PARABASAL 4 wa@Rlzij>  
BEAMS COHERENT DIFFRACT wh(_<VZ  
WAVELENGTH 6328 ANGSTROMS 8c) eaDu  
WIDTHS 1.6 as@8L|i*  
sRt7.fe  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 5qM$ahN3wH  
  SOURCE DIRECTION Z 0 0 +<Gp >c  
ejd_ 85$  
TRACE PLOT COLOR 2 ,8384'  
$VIEW cq[9#@ 4=  
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PIXELS 101 ^;F/^_  
CONSIDER ONLY DETECTOR li[[AAWVm  
SPREAD NORMAL ykC3Z<pI.  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) qU#A,%kcV  
WINDOW 1.2  !! Enlarge by 20% w>
B}w  
SPREAD NORMAL wNUT0+  
;y(;7n_ a  
DISPLAY J=-z~\f56  
  PICTURE !/,oQoG  
RETURN
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