试着做了个三片型的照相物镜,根据郁道银老师编写的《光学工程》进行理论计算,焦点的位置在91.7407.模型建立后用ASAP进行仿真,采用FOCUS命令得出焦点最佳位置为99.65395,仿真结果和理论结果差别有点大,不知道什么原因,大家共同分析下,找下原因所在。代码如下: 2N}U B=J
SYSTEM NEW ^Mm sja5K
RESET QUO'{;,
Q&@e,7]V+
UNITS UM !XqU'xxC
WAVELENGTH 0.85 UM Zn{Y+ce7d
.ED8b5t|
R1=26.67 i!i=6m.q7
R2=189.67 U(rY,4'
R3=-49.66 |6O7_U#q
R4=25.47 z4iTf8
R5=72.11 Jmml2?V-c
R6=-35.00 ~#];&WE
D1=5.2 crbph.0
D2=7.95 $l=&
D3=1.6 6.'j\
D4=6.7 %nV6#pr
D5=2.8 Kk\TW1w3
T=R2+D1-R1 &`%J1[dy
BT=.8 dI?x(vw
\n<9R8g5
Y3=(R6^2-(R6+D5)^2)/(2*(-R6)+2*(-R6+D5)) F^Y%Q(Dd7w
W3=SQRT(R6^2-(R6+Y3)^2) tu:W1?
® W3 hCPyCq]
A:4?Jd>
THTA=((R2)^2+(T)^2-(R1)^2)/(2*R2*T) 0CpE,gg
L=R2*THTA k~XDwmt;
cfC}"As
R=SQRT(R2^2-L^2) (&!RX.i
D_DIS=49.93822 x+8%4]u`
^r@,(r6w
MEDIA QX+Xi<YE-
1.6140 'M1' cw/E?0MWb
1.6745 'M2' wA2^I70-
1.6140 'M3' <
UD90}
~$jRn(2
COATING PROPERTIES P}=U
#AV4
0 1 'T' hlBMRx49
0 0 'D' g-4j1yJV<
T$"sw7<
SURFACE D%*Ryg
OPTICAL Z 0 (R1) 0 ELLIPSE (R) (R) u\q(v D.
OBJECT 'F' Y&j'2!g
INTERFACE COATING T M1 AIR VVw5)O1'
vyvb-oz;u
SURFACE e81+as
OPTICAL Z (D1) (R2) 0 ELLIPSE (R) (R) nIWY<Z"
OBJECT 'B' {_R{gpj'
INTERFACE COATING T M1 AIR qH4+iSTnV
`4-N@h
SURFACE `b KJ
OPTICAL Z (D1+D2) (R3) 0 ELLIPSE (R*BT) (R*BT) sLd%m+*p
OBJECT 'F2' &,tj.?NCn
INTERFACE COATING T M2 AIR B8~bx%)3T
GmH`ipi
SURFACE 9Cs/B*3 )b
OPTICAL Z (D1+D2+D3) (R4) 0 ELLIPSE (R*BT) (R*BT) Z]XjN@j"
OBJECT 'B2' Ce/D[%
INTERFACE COATING T M2 AIR |pZ:5ta#
.sSbU^U
SURFACE ?=,7'@e
TUBE Z (D1+D2/2) (R*BT) (R*BT) (D1+D2+D3*5) (R*BT) (R*BT) ~NTKWRaR
OBJECT 'FB2' &S39SV
INTERFACE COATING D M2 AIR /5X_gjOL,
BOUNDS -.2 +.3 ~t<uX "K
v ty:@?3\
SURFACE 7l4}b^>/`
OPTICAL Z (D1+D2+D3+D4) (R5) 0 ELLIPSE (W3) (W3) &ZL4/e
OBJECT 'F3' *z^Au7,&
INTERFACE COATING T M3 AIR jN!VrRA
zeD=-3
SURFACE Ln8r~[tVE<
OPTICAL Z (D1+D2+D3+D4+D5) (R6) 0 ELLIPSE (W3) (W3) f\?1oMO\
OBJECT 'B3' oDWNOw
INTERFACE COATING T M3 AIR '=(D7F;
aF[#(PF
SURFACE j8+>E?nm
TUBE Z (D1+D2+D3+D4) (W3) (W3) (D1+D2+D3+D4+D5) (W3) (W3) u%5 ,U-
OBJECT 'FB3' uFuP%f!yY
INTERFACE COATING D M3 AIR
akG|ic-~
BOUNDS -.2 +.3 p]qz+Z/
Wf~PP;
SURFACE Y?- "HK:
PLANE Z (D_DIS) ELLIPSE 20 a@-bw4SD
OBJECT 'DET' 3G'cDemc
INTERFACE COATING D AIR AIR &\
K
}l&y8,[:
GRID ELLIPSE Z -2 -4@10 10 10 <Y"HCa{
SOURCE DIR 0 0 1 `7oYXk
4KR$s Kq$q
WINDOW Y Z \hdil`{>
PLOT FACETS OVERLAY p^w_-(p
TRACE PLOT :`c@&WF8
jW{bP_,"
CONSIDER ONLY DET K1w:JA6(
FOCUS