[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 ^(Wu$\SA  
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这边有一个Michelson Interferometer, ka*#O"}L8  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, Fzy5k?R  
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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, z6 .^a-sU5  
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但我这里无法看到, [
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请问该如何处理呢, `r&]Ydu:  
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下面是程式 [-VIojs+u  
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--------------------------------------------------------------- qTe@?j  
SYSTEM NEW D=}\]Krmay  
RESET 
c-
ql  
x!n8Wx  
UNITS CENTIMETERS T_fM\jdI  
WAVELENGTH 632.8 NANOMETERS No*[@D]g  
N{uVh;_  
WL=632.8E-7 !1/F71l DX  
PI=4*ATAN(1) 'i4L.&  
wJh/tb=$o  
COATING PROPERTIES k +Cwnp  
  0.0  0.0  'ABSORB' _Sl3)  
  0.0  1.0  'TRANSMIT' ==EB\>g|  
  1.0  0.0  'REFLECT' ZWQ/BgKB  
  0.5  0.5  'BEAM_SPLITTER' eU8p;ajW!L  
[OR"9W&  
PL=100  !! Path length 
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DIA=50  !! Diameter 6i@* L\ Dl  
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SURFACE Zr[B*1,ZV  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 |mcc?*%t8  
  OBJECT 'PELLICLE' ]88qjKL  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR eg24.W9c  
    FACETS 4 4 WWATG=  
    REDEFINE COLOR 1 pj7v{H+  
    ROTATE X 45 J M`[|"R%  
^,aI2vC  
!! Retro Reflector 1 )W&{OMr  
SURFACE } 
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  PLANE Z 0 ELLIPSE 2@(DIA/2) BAtjYPX'w  
  OBJECT 'RETRO1_FRONT' <LN
7+7}  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 6"R'z#{OF  
    FACETS 4 4 5G
GO:
  
    REDEFINE COLOR 1 YL
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    ROTATE X -90 9*r^1PRc  
    SHIFT Y (PL) lSc=c-iOv  
l z-I[*bA  
!! Retro Reflector 2 zE~Xxp  
TILT_WAVES=2  !! Tilt in waves QQv%>=_`  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees W2'!Pc,W  
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SURFACE /Q_Dd  
  PLANE Z 0 ELLIPSE 2@(30) -gUp/#l1  
  OBJECT 'RETRO2_FRONT' ?:G 3U\M  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 $tej~xZK  
    FACETS 4 4 RGrQ>'RL  
    REDEFINE COLOR 1 bF5"ab0  
    SHIFT Z (PL)
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    ROTATE X (TILT) dFyGI?  
Xj~%kPe  
!! DETECTOR wE}Wh5  
SURFACE MzDosr3:  
  PLANE Z 0 RECT 2@(DIA) X0REC%  
  OBJECT 'DETECTOR' XK})?LTD  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 B{*{9!(l9  
    FACETS 4 4 *"OUwEla  
    REDEFINE COLOR 1 !F.h+&^D
;  
    ROTATE X 90 !-%XrU8o3  
    !!ROTATE Z 45 e['<.Yf+  
    SHIFT Y -(PL) jFUpf.v2  
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!! Verify Geometry 1GK>&;  
WINDOW Y Z &} { #g  
PLOT FACETS 7 7 OVERLAY =E<H_cUS  
kw E2V+2  
!! Define source PjH'5Y  
PARABASAL 4 9\c]I0)3p  
BEAMS COHERENT DIFFRACT lRb>W31"  
WAVELENGTH 6328 ANGSTROMS 1GqSY|FSGp  
WIDTHS 1.6 =4l @A>  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 ^\&FowpP  
  SOURCE DIRECTION Z 0 0 gu+zfvkcY  
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TRACE PLOT COLOR 2 n,2   
$VIEW 0Qq<h;8xEc  
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PIXELS 101 |`t 6lVO,Z  
CONSIDER ONLY DETECTOR ml<tH2Qx3C  
SPREAD NORMAL ^ nI2<P  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) (zsv!U  
WINDOW 1.2  !! Enlarge by 20% ][ IOlR  
SPREAD NORMAL gWzslgO6  
&T~X`{V]`  
DISPLAY 8-Y*b89  
  PICTURE W\NC3]  
RETURN `$S&:Q,