[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 )$2h:dw_  
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这边有一个Michelson Interferometer, =A"z.KfV  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, k.H4Mf(4  
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照理来说调整DETECTOR角度的话干涉条文应该会一边粗一边细周期不一, 4&`d$K  
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但我这里无法看到, 5*$z4O:Aa  
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请问该如何处理呢, cW^u4%f't'  
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下面是程式 &=.7-iC|W  
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--------------------------------------------------------------- r`:dUCFE  
SYSTEM NEW mi sPJO&QD  
RESET M;@/697G  
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UNITS CENTIMETERS 93Qx+oK]  
WAVELENGTH 632.8 NANOMETERS *eUxarI  
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WL=632.8E-7 `SYq/6$VEH  
PI=4*ATAN(1) 0:>C v<N  
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COATING PROPERTIES i
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  0.0  0.0  'ABSORB' `%0k\
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  0.0  1.0  'TRANSMIT' O'W[/\A56M  
  1.0  0.0  'REFLECT'
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  0.5  0.5  'BEAM_SPLITTER' =,W~^<\"  
Y2y = P  
PL=100  !! Path length mC`U"
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DIA=50  !! Diameter _We4%  
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SURFACE OV$|!n  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 T7Xbb
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  OBJECT 'PELLICLE' a[V4EX1E  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR J`A )WsKkb  
    FACETS 4 4 'Z^KpW  
    REDEFINE COLOR 1 &uu69)u  
    ROTATE X 45 A)o%\j  
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!! Retro Reflector 1 #TY[\$BHs  
SURFACE n0'"/zyc  
  PLANE Z 0 ELLIPSE 2@(DIA/2) 1|#j/  
  OBJECT 'RETRO1_FRONT' 1`Ek
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    INTERFACE COAT REFLECT AIR SCHOTT_BK7 ? `#  
    FACETS 4 4 1?ST*b  
    REDEFINE COLOR 1 BQ77n2(@  
    ROTATE X -90 je~gk6}Y  
    SHIFT Y (PL) 7.1FRxS  
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!! Retro Reflector 2 Vb8{OD3PK  
TILT_WAVES=2  !! Tilt in waves iJ~e8l0CA  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees (C8r^m|A  
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SURFACE KH76Vts  
  PLANE Z 0 ELLIPSE 2@(30) F%e5j9X`  
  OBJECT 'RETRO2_FRONT' ;"DI)hdz  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 "Bbd[ZI8  
    FACETS 4 4 Qx}hiv/  
    REDEFINE COLOR 1 G[[<-[C]5  
    SHIFT Z (PL) Z <vTr6?
 
    ROTATE X (TILT) 's6hCs&|NV  
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!! DETECTOR nL-kBW Ed>  
SURFACE :l?/]K  
  PLANE Z 0 RECT 2@(DIA) ;CdxKr-d  
  OBJECT 'DETECTOR' \jThbCb  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 91j.%#[v'  
    FACETS 4 4 k8ej.  
    REDEFINE COLOR 1 ( G#W6  
    ROTATE X 90 q|7$@H^*  
    !!ROTATE Z 45 >>HC|  
    SHIFT Y -(PL) SB2Ij',  
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!! Verify Geometry ?o6\>[O  
WINDOW Y Z s~MCt|a  
PLOT FACETS 7 7 OVERLAY 23WlUM  
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!! Define source 7FD.3/  
PARABASAL 4 R?GF,s<j  
BEAMS COHERENT DIFFRACT jneos~ 'n8  
WAVELENGTH 6328 ANGSTROMS i5^U1K\M  
WIDTHS 1.6 W0>fu>  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 x$\w^h\F  
  SOURCE DIRECTION Z 0 0 :#zv,U&OC  
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TRACE PLOT COLOR 2 @Tg+Kt  
$VIEW +zn207.`  
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PIXELS 101 X mX .)h'Y  
CONSIDER ONLY DETECTOR C1KO]e>  
SPREAD NORMAL @s/0 .7  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) AilfeHG  
WINDOW 1.2  !! Enlarge by 20% i@XFnt  
SPREAD NORMAL t.E
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DISPLAY '=eE6=m^K  
  PICTURE =3?"s(9  
RETURN Um'r6ty