[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]

~g}blv0q+B  
要如何使用倾斜的detector看到不同周期的干涉条纹 ' L-h2  
`-g$ 0lm7  
这边有一个Michelson Interferometer, cv_t2m
 
xD9ZL  
我试着调整DETECTOR的角度, 但它记录到的影像都一样, y/>Nx7C0=2  
J4Ca0Ag  
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, }_D{|!!!T  
N}Or+:"O:q  
但我这里无法看到, P6)d#M  
\Rw^&;\1  
请问该如何处理呢, G_}oI|B  
~i0>[S3'  
下面是程式 D7Y?$=0ycb  
L7"<a2J  
--------------------------------------------------------------- ]/|D
CxQ  
SYSTEM NEW qE.3:bQ!`  
RESET `)NTJc$):  
1ZXRH;J40  
UNITS CENTIMETERS zVis"g`  
WAVELENGTH 632.8 NANOMETERS f\;f&GI  
; hU9_e  
WL=632.8E-7 bYYjP.rcF  
PI=4*ATAN(1) Yc5<Y-W  
0R;`)V\^  
COATING PROPERTIES orFB*{/Z  
  0.0  0.0  'ABSORB' E O"  
  0.0  1.0  'TRANSMIT' X{iidTW`xv  
  1.0  0.0  'REFLECT'
F.D6O[pZ  
  0.5  0.5  'BEAM_SPLITTER' knzQ)iv&&  
u4xJ-Vu  
PL=100  !! Path length t&-c?&FO\;  
DIA=50  !! Diameter u1|v3/Q-  
@"iNjqxh  
SURFACE {JM3drnw  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 !q8A!P4|'  
  OBJECT 'PELLICLE' h1#l12k^'  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR =H"%{VeC5  
    FACETS 4 4 [-\DC*6  
    REDEFINE COLOR 1 )+.AgqxI  
    ROTATE X 45 :(I=z6  
(A;HB@)[A  
!! Retro Reflector 1 ^.M_1$-  
SURFACE .yb8<qs  
  PLANE Z 0 ELLIPSE 2@(DIA/2) &WdP=E"  
  OBJECT 'RETRO1_FRONT' ! &
V,+}>)  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 M<@9di7c  
    FACETS 4 4 hG3RZN#ejq  
    REDEFINE COLOR 1 +PO& z!F  
    ROTATE X -90 G+iJS!=  
    SHIFT Y (PL) %Jn5M(myC  
U27ja|W^  
!! Retro Reflector 2 |h:3BV_  
TILT_WAVES=2  !! Tilt in waves =OR&,xt  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees l> >BeZ  
&jDRRT3  
SURFACE ,-> P+m5  
  PLANE Z 0 ELLIPSE 2@(30) jw]IpGTt  
  OBJECT 'RETRO2_FRONT' gKb5W094@  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 =PoPp  
    FACETS 4 4 RHq r-%  
    REDEFINE COLOR 1 bre6SP@  
    SHIFT Z (PL)  *8 ]  
    ROTATE X (TILT) H/ub=,Ej*  
[92bGR{  
!! DETECTOR .gI9jRdKw  
SURFACE b$FXRR\G  
  PLANE Z 0 RECT 2@(DIA) U3w*z6OG  
  OBJECT 'DETECTOR' ,qlFk|A|  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 5gPAX $jH  
    FACETS 4 4 >2)!w  
    REDEFINE COLOR 1 I3?:KVa  
    ROTATE X 90 sQT,@'"  
    !!ROTATE Z 45 3*b!]^d:D  
    SHIFT Y -(PL) < YuI}d~'  
!Jo.Un7  
!! Verify Geometry +z\O"zlj  
WINDOW Y Z c>Ljv('bj  
PLOT FACETS 7 7 OVERLAY O11.wLNH  
_d<\@Tkw  
!! Define source Q&9& )8-  
PARABASAL 4 ;"GI~p2~7  
BEAMS COHERENT DIFFRACT NPR{g!tK%  
WAVELENGTH 6328 ANGSTROMS *-9b!>5eD  
WIDTHS 1.6 mH3{<^Z6  
[ \Aor[(  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 jN
seD  
  SOURCE DIRECTION Z 0 0 VAR/
"  
hO:X\:G  
TRACE PLOT COLOR 2 Xq%!(YD|  
$VIEW "i*Gi \U
 
8|,-P=%t  
PIXELS 101 :hxZ2O?5_  
CONSIDER ONLY DETECTOR x9CI>l  
SPREAD NORMAL b;Im +9&  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) 3'2}F%!Mv  
WINDOW 1.2  !! Enlarge by 20% L9U<E $%#  
SPREAD NORMAL ]t3 NA*mM  
'lNl><
e-  
DISPLAY JXnPKAN  
  PICTURE gf2w@CVF>=  
RETURN ,@ Cru=