[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 >zw@!1{1  
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这边有一个Michelson Interferometer, &t_TLV 8T  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, =,qY\@fq  
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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, ]-a
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但我这里无法看到, i|/G!ht^e  
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请问该如何处理呢, 4k<U5J  
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下面是程式 <m{#u4FC'  
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SYSTEM NEW t@+e#3P!  
RESET rxJl;!7G  
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UNITS CENTIMETERS Al *
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WAVELENGTH 632.8 NANOMETERS s,/C^E  
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WL=632.8E-7 i=rA;2>  
PI=4*ATAN(1) --c)!Vxzx  
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COATING PROPERTIES Hl{ul'o  
  0.0  0.0  'ABSORB' X2,v'`U5&  
  0.0  1.0  'TRANSMIT' /S^>06{-+  
  1.0  0.0  'REFLECT' ,Tx38  
  0.5  0.5  'BEAM_SPLITTER' 6e5A8e8"]  
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PL=100  !! Path length +~,q"
6  
DIA=50  !! Diameter zA$ f$J7\^  
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SURFACE d#ab"&$bv  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 [
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  OBJECT 'PELLICLE' ^Mhh2v  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR ]z=dRq  
    FACETS 4 4 V@gG x  
    REDEFINE COLOR 1 f= }!c*l"  
    ROTATE X 45 ^)|tf\4  
~qTChCXP  
!! Retro Reflector 1 XI`s M~'  
SURFACE U!BZsVx  
  PLANE Z 0 ELLIPSE 2@(DIA/2) QMX  
  OBJECT 'RETRO1_FRONT' Klu0m~X@  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 !kh:zTP  
    FACETS 4 4 g@?R"  
    REDEFINE COLOR 1 :zO;E+s  
    ROTATE X -90 \]S)PDqR  
    SHIFT Y (PL) 3{ea~G)[9  
 N PqO b  
!! Retro Reflector 2 >*+n`"6  
TILT_WAVES=2  !! Tilt in waves c0X1})q$  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees Zba<|C  
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SURFACE L$,Kdpj  
  PLANE Z 0 ELLIPSE 2@(30) 889^P`Q5  
  OBJECT 'RETRO2_FRONT' x%W~@_  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 m>!o Yy_  
    FACETS 4 4 GFnwj<V+{  
    REDEFINE COLOR 1 1NrNTBI@  
    SHIFT Z (PL) ye}86{l  
    ROTATE X (TILT) tv]9n8v  
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!! DETECTOR *N6sxFs  
SURFACE lm+s5}*%o  
  PLANE Z 0 RECT 2@(DIA) fX1Ib$v  
  OBJECT 'DETECTOR' \,!Qo*vj  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 4T){z^"   
    FACETS 4 4 +lf`Dd3  
    REDEFINE COLOR 1 XF@34b5(  
    ROTATE X 90 0juP"v$C>  
    !!ROTATE Z 45 |a'$v4dCF  
    SHIFT Y -(PL) 9El{>&Fs4  
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!! Verify Geometry %h
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WINDOW Y Z 1@~ 1vsJ  
PLOT FACETS 7 7 OVERLAY I-Hg6WtB  
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!! Define source  Tx'anP  
PARABASAL 4 $g,v]MW  
BEAMS COHERENT DIFFRACT srKEtd"  
WAVELENGTH 6328 ANGSTROMS f&Juq8s_0  
WIDTHS 1.6 g<8Oezi 65  
T w1&<S  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 PT4iy<  
  SOURCE DIRECTION Z 0 0 G) 37?A)  
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TRACE PLOT COLOR 2 <:StZ{o;  
$VIEW _X{ GZJm  
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PIXELS 101 iBKH\em/  
CONSIDER ONLY DETECTOR ^i@0P}K<  
SPREAD NORMAL , $cpm=1  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) '_91(~P  
WINDOW 1.2  !! Enlarge by 20% v++&%  
SPREAD NORMAL 5ne&6  
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DISPLAY Jgq#m~M6  
  PICTURE ~svea>Fmr  
RETURN )]zsAw`/