[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]

xLz=)k[''  
要如何使用倾斜的detector看到不同周期的干涉条纹 ump~)?_B  
LSJ?;Zg(=z  
这边有一个Michelson Interferometer, G:=
hg6'  
?0VR2Yb${b  
我试着调整DETECTOR的角度, 但它记录到的影像都一样, dq[h:kYm  
u#E'k KGO  
照理来说调整DETECTOR角度的话干涉条文应该会一边粗一边细周期不一, }Q/onBt  
:jLL IqhB  
但我这里无法看到, NXY jb(4:  
8vY-bm,e  
请问该如何处理呢, A IP~A]T  
'jtC#:ePK  
下面是程式 smQ^(S^  
Iry$z^  
--------------------------------------------------------------- pIJXP$v3  
SYSTEM NEW `C+<!)2  
RESET \2i7\U  
Z',!LK!  
UNITS CENTIMETERS 0CrsZtX  
WAVELENGTH 632.8 NANOMETERS _/s"VYFZ  
g>@JGzMLP  
WL=632.8E-7 9oWU]A\k>  
PI=4*ATAN(1) x<NPp&GE  
IU
%|K~_n  
COATING PROPERTIES %a;#]d  
  0.0  0.0  'ABSORB' QU|_ r2LM  
  0.0  1.0  'TRANSMIT' yGZsNd {a&  
  1.0  0.0  'REFLECT' XIHN6aQ{X  
  0.5  0.5  'BEAM_SPLITTER' <>cS@V5j  
S\k<  
PL=100  !! Path length e#(Ck{e  
DIA=50  !! Diameter >Jz9wo`  
'Zfg
Cu)St  
SURFACE Bh>L"'.2  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 n+~Dc[  
  OBJECT 'PELLICLE' g`7XE  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR f!Q\M1t)  
    FACETS 4 4 n|SV)92o1  
    REDEFINE COLOR 1 #%0V`BS7n  
    ROTATE X 45 )O]T}eI  
nM )C^$3<t  
!! Retro Reflector 1 6OES'3Cy  
SURFACE 'y8{,R4C  
  PLANE Z 0 ELLIPSE 2@(DIA/2) 'X`Z1L/  
  OBJECT 'RETRO1_FRONT' rH+OXGoB  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 c7Z4u|G  
    FACETS 4 4 _FLEz|%~  
    REDEFINE COLOR 1 hRcb}>pr  
    ROTATE X -90 o`?rj!\  
    SHIFT Y (PL) S&op|Z)1  
&1xCPKIr  
!! Retro Reflector 2 T(4d5 fY  
TILT_WAVES=2  !! Tilt in waves K"}fD;3  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees OZ,kz2SF#  
DX>a0-Xj  
SURFACE 7io["zW  
  PLANE Z 0 ELLIPSE 2@(30) --$o$EP`  
  OBJECT 'RETRO2_FRONT' OG,P"sv  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 Lpchla$
 
    FACETS 4 4 S2~cAhR|M  
    REDEFINE COLOR 1 [|u^:&az  
    SHIFT Z (PL) $Gn.G_"v  
    ROTATE X (TILT) pMc6p0  
=P-&dN  
!! DETECTOR INZVe(z  
SURFACE ,g`%+s7u  
  PLANE Z 0 RECT 2@(DIA) T5BZD +Ta  
  OBJECT 'DETECTOR' S)rZE*~2  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 h`fVQN.3  
    FACETS 4 4 ~xH&"1  
    REDEFINE COLOR 1 f0Q6sVZHa  
    ROTATE X 90 g;IlS*Ld  
    !!ROTATE Z 45 Gn]36~)*H  
    SHIFT Y -(PL) )M*w\'M  
s:`i~hjq  
!! Verify Geometry cH]tZ$E`  
WINDOW Y Z &v\F ah U  
PLOT FACETS 7 7 OVERLAY DA
=U=F  
#m+!<  
!! Define source  )vr@:PE  
PARABASAL 4 <t%gl5}|  
BEAMS COHERENT DIFFRACT q^@*{H  
WAVELENGTH 6328 ANGSTROMS H^_,e= j  
WIDTHS 1.6 &
4'<{  
jXcJ/g(X3  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 bRC243]g*A  
  SOURCE DIRECTION Z 0 0 CU$khz"  
0MQ= Rt  
TRACE PLOT COLOR 2 (iIw}f)w  
$VIEW -!\3;/  
.{Y;6]9[  
PIXELS 101 GnV0~?  
CONSIDER ONLY DETECTOR p:,Y6[gMo  
SPREAD NORMAL @0`A!5h?u  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) e_BG%+;G,  
WINDOW 1.2  !! Enlarge by 20% $o"
nTl  
SPREAD NORMAL ^}3^|
jF  
x"W~m.y$h  
DISPLAY ]]xKc5CT  
  PICTURE 8$Q`wRt(%  
RETURN HN47/]"*