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: sFRQFX0XoY
SYSTEM NEW *nY$YwHB
RESET d]^\qeG^p
7}Jn`^!
UNITS UM Q2t>E(S
WAVELENGTH 0.85 UM &WVRh=R
tHH @[E+h
R1=26.67 4m_CPe
R2=189.67 @p9YHLxLjQ
R3=-49.66 o{MmW~/o&
R4=25.47 KyzdJ^xC"
R5=72.11
hh^_Z| 5
R6=-35.00 aw1f;&K4
D1=5.2 ^ Mq8jw(2
D2=7.95 xcXnd"YYE
D3=1.6 ek0,@Vg9
D4=6.7 F#l!LER^1g
D5=2.8 SrvC34<7
T=R2+D1-R1 f_r4*#&v
BT=.8 X}]g;|~SN
g;</ |Z
Y3=(R6^2-(R6+D5)^2)/(2*(-R6)+2*(-R6+D5)) &jF[f4:7
W3=SQRT(R6^2-(R6+Y3)^2) ~qb-uT\(99
® W3 yJHFo[wGMJ
]Cc8[ZC
THTA=((R2)^2+(T)^2-(R1)^2)/(2*R2*T) TZE;$:1vx>
L=R2*THTA !;&{Q^}
NS^+n4
R=SQRT(R2^2-L^2) E"t79dD
D_DIS=49.93822 R"{oj]d;$F
C,dRdEB>
MEDIA /8s>JPXKH[
1.6140 'M1' #j6qq3OG
1.6745 'M2' J]$]zD
1.6140 'M3' K]Z];C#)
2~W8tv0^b2
COATING PROPERTIES NvjKB)J
0 1 'T' |&0Cuwt
0 0 'D' 2@$`xPg
hXP'NS`iv
SURFACE p!p:LSk"/b
OPTICAL Z 0 (R1) 0 ELLIPSE (R) (R) ~5wT|d
OBJECT 'F' P&9&/0r=_
INTERFACE COATING T M1 AIR =_9grF-
6kHb*L Je
SURFACE @"BkLF
OPTICAL Z (D1) (R2) 0 ELLIPSE (R) (R) qM0Df0$?x
OBJECT 'B' 0D^c4[Y'l
INTERFACE COATING T M1 AIR &l