[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 vO$cF*  
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这边有一个Michelson Interferometer, 8EkzSe  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, BI%~0Gj8  
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照理来说调整DETECTOR角度的话干涉条文应该会一边粗一边细周期不一, OO?N)I
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但我这里无法看到, M`q|GY  
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请问该如何处理呢, ]=ApYg7!  
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下面是程式 " wT?$E  
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--------------------------------------------------------------- oB!Y)f6H1  
SYSTEM NEW 0U/[hG"DKN  
RESET E0VAhN3G\  
/N%i6t<xU  
UNITS CENTIMETERS !pRu?5  
WAVELENGTH 632.8 NANOMETERS P
0+@,kM  
2G-"HOG  
WL=632.8E-7 yU/?4/G!  
PI=4*ATAN(1) x ~)~v?>T  
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COATING PROPERTIES |uz<)  
  0.0  0.0  'ABSORB' toDi70o  
  0.0  1.0  'TRANSMIT' gfN=0Xj4  
  1.0  0.0  'REFLECT' '{~[e**  
  0.5  0.5  'BEAM_SPLITTER' Kv1~,j6  
k ?6d\Q  
PL=100  !! Path length Hc<@T_h+2  
DIA=50  !! Diameter IQC[ewk  
^{IZpT3  
SURFACE 'l!\2Wv2  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 \WnTpl>B  
  OBJECT 'PELLICLE' S]%,g%6i  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR SX'NFdY  
    FACETS 4 4 R#ZJL

T  
    REDEFINE COLOR 1 ]D5Maid+  
    ROTATE X 45 3)CIqN  
RAhDSDf  
!! Retro Reflector 1 2.Ww(`swL  
SURFACE 'l\PL1  
  PLANE Z 0 ELLIPSE 2@(DIA/2) t
 3N}):  
  OBJECT 'RETRO1_FRONT' xjnAK!sD  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 4<}@hk Y  
    FACETS 4 4 t>%b[(a  
    REDEFINE COLOR 1 H!}L(gjEG  
    ROTATE X -90 z8S]FpM6  
    SHIFT Y (PL) `EMG
rw_  
d)biMI}<5  
!! Retro Reflector 2 6
W3oIt  
TILT_WAVES=2  !! Tilt in waves $$0< &  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees \VIY[6sn\M  
&I)tI^P}  
SURFACE lU=VCuW!  
  PLANE Z 0 ELLIPSE 2@(30) '>1M~B  
  OBJECT 'RETRO2_FRONT' G6>sAOf  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 2P'Vp7f6 Y  
    FACETS 4 4 :O@n6%pSL  
    REDEFINE COLOR 1 bxxLAWQ(  
    SHIFT Z (PL) $
1d{R;b[  
    ROTATE X (TILT) ^J^~5q8  
[bo"!Qk%  
!! DETECTOR 3j$,L(  
SURFACE 2<n18-|OQ  
  PLANE Z 0 RECT 2@(DIA) "8zMe L  
  OBJECT 'DETECTOR'  Jn|<G  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 Cpd>xXZz&S  
    FACETS 4 4 RWM~7^JA  
    REDEFINE COLOR 1 ?Q=(?yR0]  
    ROTATE X 90 X1oR  
    !!ROTATE Z 45 U,yZ.1V^:  
    SHIFT Y -(PL)
6 mLC{X[  
_'Vo3b  
!! Verify Geometry t'W6Fmwkx  
WINDOW Y Z fM]nP4K`  
PLOT FACETS 7 7 OVERLAY AriV4 +  
GFbn>dY  
!! Define source I;_T_m4.q  
PARABASAL 4 rs>,p)  
BEAMS COHERENT DIFFRACT F+R1}5-3cl  
WAVELENGTH 6328 ANGSTROMS &e).l<B  
WIDTHS 1.6 r/N
aoIrJV  
s/~[/2[bnf  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 <T.R%Jys  
  SOURCE DIRECTION Z 0 0 Q2)5A&U\  
m^ar:mK@  
TRACE PLOT COLOR 2 +J|LfXgB  
$VIEW 8aRmHy"9l  
hTby:$aCg  
PIXELS 101 BBX/&d8n  
CONSIDER ONLY DETECTOR !7#*Wdt+P  
SPREAD NORMAL 3bC-B!{;g  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) RmKbnS$*q  
WINDOW 1.2  !! Enlarge by 20% /#_[{lSr?  
SPREAD NORMAL k8}'@w  
^56D)A=  
DISPLAY Lnn^j#n  
  PICTURE G;t<dJ8  
RETURN *CF80
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