[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]

V0gk8wD  
要如何使用倾斜的detector看到不同周期的干涉条纹 ;?y*@*2u  
[3s p  
这边有一个Michelson Interferometer, Vs1j9P|G  
<&?gpRK  
我试着调整DETECTOR的角度, 但它记录到的影像都一样, wXc"Car)  
#nE%.k|R~  
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, PC| U]  
.oJs"=h:m  
但我这里无法看到, %0PdN@I  
::y+|V/  
请问该如何处理呢, *aXZONym  
n.{+\M6k  
下面是程式 ? [?{X~uq  
>@yHa'*9S  
--------------------------------------------------------------- 'JBf*p".  
SYSTEM NEW EBY=ccGE{  
RESET IX7|_ci  
C*}TY)8  
UNITS CENTIMETERS K)Nbl^6x  
WAVELENGTH 632.8 NANOMETERS DRo@gYDn  
CjzfU*G  
WL=632.8E-7 oh '\,zpL  
PI=4*ATAN(1) \(a9rZ9  
web=AQ5I4  
COATING PROPERTIES M-!e
L<  
  0.0  0.0  'ABSORB' }mjJglK!N  
  0.0  1.0  'TRANSMIT' "+REv_:  
  1.0  0.0  'REFLECT' ?-g=Rfpag  
  0.5  0.5  'BEAM_SPLITTER' !A"`jc~x:  
:\@WY  
PL=100  !! Path length lD!o4ZAo  
DIA=50  !! Diameter v^aARIg  
J?XEF@?'G  
SURFACE T/ CI?sn  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 fCSM#3|,]  
  OBJECT 'PELLICLE' J}7
iXTh  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR 8k$iz@e  
    FACETS 4 4 TqNEU<S/t  
    REDEFINE COLOR 1 _/"m0/,  
    ROTATE X 45 *M_.>".P  
krTH<- P  
!! Retro Reflector 1 MOJ-q3H^W  
SURFACE ui4H(A'}  
  PLANE Z 0 ELLIPSE 2@(DIA/2) 0@rrY  
  OBJECT 'RETRO1_FRONT' Aa;R_Jz  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 5Qp5JMK  
    FACETS 4 4 Eb`U^*A  
    REDEFINE COLOR 1 "t+VF4r  
    ROTATE X -90 5=g{%X  
    SHIFT Y (PL) 4
uv'l3  
x.r~e)x=  
!! Retro Reflector 2 [R j=k)aBm  
TILT_WAVES=2  !! Tilt in waves M:W9h+z  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees hu-fwBK  
M:OY8=V  
SURFACE [{_JO+)+n  
  PLANE Z 0 ELLIPSE 2@(30) OGNjn9av  
  OBJECT 'RETRO2_FRONT' 1Y410-.3w{  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 fmH$1C<  
    FACETS 4 4 @b2{'#9]}  
    REDEFINE COLOR 1 8#
S|jBV  
    SHIFT Z (PL) tFvti5  
    ROTATE X (TILT) TL+a_]3@  
__""!Yz  
!! DETECTOR F;jl0)fBR=  
SURFACE MpM-xz~  
  PLANE Z 0 RECT 2@(DIA) {4&G\2<^^  
  OBJECT 'DETECTOR' OqDLb  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 |jW82L+!N%  
    FACETS 4 4 pB{Q
O4qn  
    REDEFINE COLOR 1 y";{k+  
    ROTATE X 90 F#@Mf?#2  
    !!ROTATE Z 45 #rzq9}9tB  
    SHIFT Y -(PL) mFOuE5  
i/*&;  
!! Verify Geometry |_aE~_  
WINDOW Y Z 8ON$M=Ze$  
PLOT FACETS 7 7 OVERLAY `9eE139V='  
I ms?^`N  
!! Define source 3a9Oj'd1M  
PARABASAL 4 lyKV^7}  
BEAMS COHERENT DIFFRACT RX:\@c&  
WAVELENGTH 6328 ANGSTROMS +o)S.a+7  
WIDTHS 1.6 E0}`+x  
fk`y}#7M  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 -yOrNir}W  
  SOURCE DIRECTION Z 0 0
V4f~#Tp  
F<X)eO]tk  
TRACE PLOT COLOR 2 BOn2`|oLuF  
$VIEW !1!;}uzt  
5KU}dw>*g  
PIXELS 101 :h?"0,  
CONSIDER ONLY DETECTOR Uf{cUY,j_  
SPREAD NORMAL =jip* E^  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) 2|(J<H  
WINDOW 1.2  !! Enlarge by 20% BBnbXhxZ  
SPREAD NORMAL R3wK@D  
/
iNCb&[  
DISPLAY 7Q} P}9n  
  PICTURE ^-PlTmT  
RETURN gIep6nq1`|