[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 ~%?`
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这边有一个Michelson Interferometer, &E xYXI  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, WDFjp  
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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, ?4H i-  
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但我这里无法看到, D]c`B  
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请问该如何处理呢, \J+*  
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下面是程式 Y"OG
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--------------------------------------------------------------- CR6R?R3b  
SYSTEM NEW u,}{I}x_  
RESET 5@^ dgq  

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UNITS CENTIMETERS r5!/[_l  
WAVELENGTH 632.8 NANOMETERS 3O7!`Nm@  
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WL=632.8E-7 pABs!A`N  
PI=4*ATAN(1) ^bEc6`eE  
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COATING PROPERTIES ;FZ@:%qDm  
  0.0  0.0  'ABSORB' t|~YEQ  
  0.0  1.0  'TRANSMIT' +3KEzo1=)  
  1.0  0.0  'REFLECT' )T;?^kho  
  0.5  0.5  'BEAM_SPLITTER' keB&Bjd&  
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PL=100  !! Path length rj6#
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DIA=50  !! Diameter tK&'<tZh  
D@!=d@V.  
SURFACE r\AyN= y  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 /4xki_}  
  OBJECT 'PELLICLE' Mi]L]-L  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR L[=a/|)TBV  
    FACETS 4 4 |j 6OM{@  
    REDEFINE COLOR 1 ` AY_2>7  
    ROTATE X 45 u%.$BD Hg  
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!! Retro Reflector 1 bf9a1<\  
SURFACE i86>]  
  PLANE Z 0 ELLIPSE 2@(DIA/2) JA)] _H P  
  OBJECT 'RETRO1_FRONT' ei rzYt  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 ve\X3"p#  
    FACETS 4 4 b$Vz2Fzx  
    REDEFINE COLOR 1 CZ nOui  
    ROTATE X -90 H<^/Ati,|  
    SHIFT Y (PL) _Gu- uuy  
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!! Retro Reflector 2 g
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TILT_WAVES=2  !! Tilt in waves kYLM&&h
 
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees YfRkwKjy(  
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SURFACE (&!NC[n,  
  PLANE Z 0 ELLIPSE 2@(30) `3:.??7N  
  OBJECT 'RETRO2_FRONT' !ET~KL!  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 8stwg'  
    FACETS 4 4 .jj$Kh q]  
    REDEFINE COLOR 1 F4K0);  
    SHIFT Z (PL) #vry0i  
    ROTATE X (TILT) 5|1T}Z#;  
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!! DETECTOR /c,(8{(O  
SURFACE mW:!M!kk  
  PLANE Z 0 RECT 2@(DIA) Aj0Tfdxy  
  OBJECT 'DETECTOR' $]8
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    INTERFACE COAT ABSORB AIR SCHOTT_BK7 Qci4J  
    FACETS 4 4 0=K9`=5d0  
    REDEFINE COLOR 1 95z]9U
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    ROTATE X 90 0@EwM  
    !!ROTATE Z 45 u?+Kkk
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    SHIFT Y -(PL) 6,9o>zT%H  
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!! Verify Geometry ?]x|Zy  
WINDOW Y Z FHC\?Cg  
PLOT FACETS 7 7 OVERLAY f/V 2f].  
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!! Define source VH[hsj  
PARABASAL 4 v.]Q$q^  
BEAMS COHERENT DIFFRACT #b~JDO(  
WAVELENGTH 6328 ANGSTROMS S*n@81Z  
WIDTHS 1.6 d20gf:@BM  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 [3@):8  
  SOURCE DIRECTION Z 0 0 l~M_S<4n  
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TRACE PLOT COLOR 2 2/0v B>  
$VIEW $5*WLG&AK  
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PIXELS 101 rf$X>M=G  
CONSIDER ONLY DETECTOR EbdfV-E  
SPREAD NORMAL cra+T+|>Kc  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) ma((2My'H  
WINDOW 1.2  !! Enlarge by 20% zA1lca0HK  
SPREAD NORMAL MzL1Bh!M  
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DISPLAY sxt-Vs7+6  
  PICTURE HTyLJe  
RETURN
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