[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]

W0y '5`  
要如何使用倾斜的detector看到不同周期的干涉条纹 NMW#AZVd  
K-e9>fmB#  
这边有一个Michelson Interferometer, M
3J#'%$  
fdxLAC  
我试着调整DETECTOR的角度, 但它记录到的影像都一样, Wl;.%.]>  
b o0^3]Z  
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, c]$i\i#  
AjmVc])  
但我这里无法看到, pM^9c7@!:  
_wC3kAO  
请问该如何处理呢, iocI:b<  
wmk *h-  
下面是程式 hhSy0  
dA-2%uJ  
--------------------------------------------------------------- kQ4dwF~  
SYSTEM NEW BHd&yIyI  
RESET 6Se?sHC>  
b^ L \>3  
UNITS CENTIMETERS ;lq;X{/  
WAVELENGTH 632.8 NANOMETERS M^MdRu  
TK5K_V*7  
WL=632.8E-7 il}%7b-  
PI=4*ATAN(1)

-#0qV:D  
QZ4v/
Ou  
COATING PROPERTIES W!%]_I!&K  
  0.0  0.0  'ABSORB' T#M,~lD  
  0.0  1.0  'TRANSMIT' P1zKsY,l$<  
  1.0  0.0  'REFLECT' unshH<  
  0.5  0.5  'BEAM_SPLITTER' x N=i]~  
Dakoqke  
PL=100  !! Path length -d8TD*^  
DIA=50  !! Diameter {SwQ[$k=_  
~oI1zNz/  
SURFACE 8 ![|F:  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 IKABBW  
  OBJECT 'PELLICLE' bQE};wM,  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR 7bqBk,`9  
    FACETS 4 4 ]Nj
X?XdX<  
    REDEFINE COLOR 1 wkP#Z"A0~  
    ROTATE X 45 ;+0t;B!V  
L/wD7/ODr  
!! Retro Reflector 1 HKF H/eV  
SURFACE F4
It/  
  PLANE Z 0 ELLIPSE 2@(DIA/2) anI
AM  
  OBJECT 'RETRO1_FRONT' Ks=>K(V6  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 .9R [*<  
    FACETS 4 4 zEs>b(5u  
    REDEFINE COLOR 1 |\QgX%  
    ROTATE X -90 Tg!i%v(-t  
    SHIFT Y (PL) ([ jF4/  
eL^.,H0  
!! Retro Reflector 2 Z&0'a  
TILT_WAVES=2  !! Tilt in waves &f!z1d-qg?  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees K
|Ld,bq  
#6ri-n  
SURFACE 5:O-tgig.  
  PLANE Z 0 ELLIPSE 2@(30) ;w:M`#2  
  OBJECT 'RETRO2_FRONT' MG[o%I96  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 ;epV<{e$q4  
    FACETS 4 4 8dV=[+  
    REDEFINE COLOR 1 cU0s p  
    SHIFT Z (PL) Xg<*@4RD8  
    ROTATE X (TILT) 
!vX D  
5V5%/FUm  
!! DETECTOR *_R]*o!W'  
SURFACE HOw-]JSP2  
  PLANE Z 0 RECT 2@(DIA) k:JrHBKv\  
  OBJECT 'DETECTOR' SfgU`eF%B  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 mu?Eco`~  
    FACETS 4 4 7s"< 'cx_F  
    REDEFINE COLOR 1 hc~s"Atck  
    ROTATE X 90 R>,:A%?^b5  
    !!ROTATE Z 45 u`y><w4i  
    SHIFT Y -(PL) CK:y?  
+6UVn\9Q  
!! Verify Geometry U Z.=aQ}M  
WINDOW Y Z 8aO~/i:(.  
PLOT FACETS 7 7 OVERLAY $Z|ffc1  
b'J'F;zh>  
!! Define source D@.tkzU@E  
PARABASAL 4 HFwN  
BEAMS COHERENT DIFFRACT )N=NR2xB
Z  
WAVELENGTH 6328 ANGSTROMS oo.!.Kv  
WIDTHS 1.6 ,Vh.T&X5  
0TN;86Mo  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 (7XCA,KTGI  
  SOURCE DIRECTION Z 0 0 '3TW [!m  
Swp;HW7x  
TRACE PLOT COLOR 2 6T+FH;h  
$VIEW jov:]Bic  
e?_@aa9~@{  
PIXELS 101 .u:81I=w(  
CONSIDER ONLY DETECTOR RE=`  
SPREAD NORMAL JL\w_v  
WINDOW Z -2@(DIA/2) X -2@(DIA/2)
M&NB/  
WINDOW 1.2  !! Enlarge by 20% Q2zjZC*'%  
SPREAD NORMAL @fs`=lL/  
(S xR`QP?,  
DISPLAY I4i2+ *l}  
  PICTURE Gp4A.\7  
RETURN 58%#DX34M