[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]

SX_4=^  
要如何使用倾斜的detector看到不同周期的干涉条纹 KuXkI;63J>  
!^L-T?y.2  
这边有一个Michelson Interferometer, oCuV9dA
.  
8^vArS;  
我试着调整DETECTOR的角度, 但它记录到的影像都一样, k!owl+a   
v ):V  
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,
4|f}F
 
u(2BQO7  
但我这里无法看到, A?,A(-0C  
bjzx!OCpV  
请问该如何处理呢, ?(D}5`Nfu  
)5GQJiY  
下面是程式 TY6 rwU  
CjKRP;5  
--------------------------------------------------------------- =<.F3lo\s  
SYSTEM NEW Y
1y E  
RESET 3I*uV!notJ  
0Cq!\nzz  
UNITS CENTIMETERS v20~^gKo=m  
WAVELENGTH 632.8 NANOMETERS LM6]kll  
JJ-i_5\q  
WL=632.8E-7 ox4W$YdMG  
PI=4*ATAN(1) }NwN2xTB  
-_|]N/v\  
COATING PROPERTIES y\z > /q  
  0.0  0.0  'ABSORB' R@n5AN(  
  0.0  1.0  'TRANSMIT' =fWdk\Wv  
  1.0  0.0  'REFLECT' ls @5^g  
  0.5  0.5  'BEAM_SPLITTER' fnOIv#  
xiCN qk3  
PL=100  !! Path length *8UYSA~v  
DIA=50  !! Diameter WjOH/$(  
2LK]Q/WG,+  
SURFACE 1Z 6SI>p  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 (yGQa5v  
  OBJECT 'PELLICLE' 9-93aC.|}  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR j ug'g  
    FACETS 4 4 L|J~9FM  
    REDEFINE COLOR 1 `xIh\q  
    ROTATE X 45 >a@>N  
m^A]+G#/  
!! Retro Reflector 1 @yKZRwg  
SURFACE rKp1%S1  
  PLANE Z 0 ELLIPSE 2@(DIA/2) ]1}h8/  
  OBJECT 'RETRO1_FRONT' N&x:K+Zm.  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 Pi){h~B>  
    FACETS 4 4 ?K<ZkYw?  
    REDEFINE COLOR 1 ETm]o  
    ROTATE X -90 5~[N/Gl  
    SHIFT Y (PL) :H\&2/j  
(#z;(EN0t  
!! Retro Reflector 2 waQtr,m)  
TILT_WAVES=2  !! Tilt in waves PCZ]R  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees `:4MMr91  
+5-fk>o  
SURFACE Ut_mrb+W  
  PLANE Z 0 ELLIPSE 2@(30) S+pP!YX  
  OBJECT 'RETRO2_FRONT' }{mG/(LX8  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 p
%8v`  
    FACETS 4 4 I.9o`Q[8&  
    REDEFINE COLOR 1
$}4K`Iu  
    SHIFT Z (PL) `j:M)2:*y  
    ROTATE X (TILT) $m8leuo)  
8}z3CuM  
!! DETECTOR lM+ xU;  
SURFACE PY-+Bf  
  PLANE Z 0 RECT 2@(DIA) gQR1$n0  
  OBJECT 'DETECTOR' +f|6AeE  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 MHl^/e@  
    FACETS 4 4 5m`[MBt2g  
    REDEFINE COLOR 1 T<M?PlED  
    ROTATE X 90 xD0NZ~w%  
    !!ROTATE Z 45 pns+y  
    SHIFT Y -(PL) A
;T[['  
m#MlH=-  
!! Verify Geometry B52H(sm  
WINDOW Y Z pUhc3L  
PLOT FACETS 7 7 OVERLAY '=@r7g.2  
x;mJvfX  
!! Define source <tW:LU(!  
PARABASAL 4 ~lk@6{`l|1  
BEAMS COHERENT DIFFRACT [?I/Uo8  
WAVELENGTH 6328 ANGSTROMS
(Com,  
WIDTHS 1.6 f8#*mQ  
7t3X`db  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 0T0/fg(o  
  SOURCE DIRECTION Z 0 0 pI5_Hg  
Pxk0(oBX  
TRACE PLOT COLOR 2 5v3RVaqZ  
$VIEW ZYDWv/u  
!%wdn33"  
PIXELS 101 `I{tZ$iD  
CONSIDER ONLY DETECTOR (Xj.iP  
SPREAD NORMAL =1/q)b,p)  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) }1F6?do3&  
WINDOW 1.2  !! Enlarge by 20% 5}7ISNP;f  
SPREAD NORMAL Ju4.@  
w49{-Pp[  
DISPLAY qPUA!-'  
  PICTURE (M8hy4Ex  
RETURN lZvS0JS