[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 B?qjkP  
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这边有一个Michelson Interferometer, L-\GHu~)  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, 0;ji65  
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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, @I*{f  
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但我这里无法看到, ASfaX:ke  
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请问该如何处理呢, KdlQ!5(?X  
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下面是程式 R$Q.sE  
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--------------------------------------------------------------- gO^gxJ'0t  
SYSTEM NEW @K]|K]cby  
RESET }T$p)"  
"vslZ`RU  
UNITS CENTIMETERS :c[L3rJl  
WAVELENGTH 632.8 NANOMETERS U?=Dg1  
rD>f|kA?L  
WL=632.8E-7 hzRYec(  
PI=4*ATAN(1) 7=DdrG<  
`g})|Gx  
COATING PROPERTIES :hV7> rr  
  0.0  0.0  'ABSORB'  ][]  
  0.0  1.0  'TRANSMIT' ;'Nd~:-]  
  1.0  0.0  'REFLECT' 3&/Ixm:  
  0.5  0.5  'BEAM_SPLITTER' ``Un&-Ms  
LDg?'y;2  
PL=100  !! Path length h*Pc=/p  
DIA=50  !! Diameter -tNUMi'  
w-{c.x  
SURFACE Ki~1qu:  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 VQ{fne<  
  OBJECT 'PELLICLE'
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    INTERFACE COATING "BEAM_SPLITTER" AIR AIR $j?1g#  
    FACETS 4 4 2dzrRH  
    REDEFINE COLOR 1 /OJ`c`>Q:  
    ROTATE X 45 nQ L@hc  
D)'bH5  
!! Retro Reflector 1 $a%MOKr  
SURFACE {u9}bx'<  
  PLANE Z 0 ELLIPSE 2@(DIA/2) y|q3Wa  
  OBJECT 'RETRO1_FRONT' N"y)Oca{  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 gGS=cdl
V  
    FACETS 4 4 k: ;WtBC6j  
    REDEFINE COLOR 1 pO.2<  
    ROTATE X -90 RAK-UN  
    SHIFT Y (PL) jb;hcraR  
(Clkv  
!! Retro Reflector 2 Q1l'7N  
TILT_WAVES=2  !! Tilt in waves R^e.s -  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees OaZQ7BGq  
:U(A;U1,  
SURFACE XF_pN[}  
  PLANE Z 0 ELLIPSE 2@(30) 2,P^n4~A?w  
  OBJECT 'RETRO2_FRONT' Zoc0!84<z  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 *r% c  
    FACETS 4 4 UEVG0q
F  
    REDEFINE COLOR 1 .K<Q&  
    SHIFT Z (PL) .k \@zQ|Ta  
    ROTATE X (TILT) B !=F2  
-\n@%$M]G  
!! DETECTOR M {Q;:  
SURFACE PIpi1v*qz  
  PLANE Z 0 RECT 2@(DIA) g SAt@2*U2  
  OBJECT 'DETECTOR' iRi-cQVy  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 SN!?}<|U  
    FACETS 4 4 )D82N`c2\i  
    REDEFINE COLOR 1 k,F6Tx  
    ROTATE X 90 *U\`CXn;  
    !!ROTATE Z 45 f8.gT49I  
    SHIFT Y -(PL) K>l~SDcZ3  
rI-%be==  
!! Verify Geometry mcX/GO}  
WINDOW Y Z U2~kJ  
PLOT FACETS 7 7 OVERLAY 5RpjN: 3  
=6|&Jt  
!! Define source VgC2+APg  
PARABASAL 4 ,$+V  
BEAMS COHERENT DIFFRACT klR|6u]%  
WAVELENGTH 6328 ANGSTROMS *%t^;&x?  
WIDTHS 1.6 3K/MvNI>  
JO"<{ngsQ  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 Q7COQ2~K   
  SOURCE DIRECTION Z 0 0 l/ ;  
usL* x
9i  
TRACE PLOT COLOR 2 #3 pb(fbw  
$VIEW 1,!(0 5H  
1&(V  
PIXELS 101 )sp4Ie  
CONSIDER ONLY DETECTOR fku<,SV$O4  
SPREAD NORMAL ~Ti'FhN  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) x6ARzH\  
WINDOW 1.2  !! Enlarge by 20% cXOK)g#  
SPREAD NORMAL !V g`  
)$bS}.  
DISPLAY tlp@?(u  
  PICTURE 3+fp2  
RETURN PJrtMAcKq