我现在在初学zemax的
公差分析,找了一个双胶合
透镜 yNN2}\[. 74[}AA
$==hr^H f,uxoAS 然后添加了默认公差分析,基本没变
@\q~OyV x208^=F\\
5VPuHY2 9B%"7MVn 然后运行分析的结果如下:
RdY #B; .[_&>@bmrP Analysis of Tolerances
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>i ~zG6H File : E:\光学设计资料\zemax练习\f500.ZMX
> voUh;L Title:
-51L!x}1c Date : TUE JUN 21 2011
C<7J5 HL!-4kN
<$ Units are Millimeters.
+5HO T{wj All changes are computed using linear differences.
|LjCtm)@+
:?^(&3; Paraxial Focus compensation only.
:c.i Z *Js<VR WARNING: Solves should be removed prior to tolerancing.
T-x`ut7c -+4$W{OK*0 Mnemonics:
r8>
q*0~s TFRN: Tolerance on curvature in fringes.
3NJH"amk TTHI: Tolerance on thickness.
TfxKvol' TSDX: Tolerance on surface decentering in x.
Ri3m438 TSDY: Tolerance on surface decentering in y.
v
EX <9 TSTX: Tolerance on surface tilt in x (degrees).
x
Dr^&rC TSTY: Tolerance on surface tilt in y (degrees).
~/Ry=8 TIRR: Tolerance on irregularity (fringes).
Gs9jX/# TIND: Tolerance on Nd index of refraction.
dGfWRqS] TEDX: Tolerance on element decentering in x.
Fd91Y TEDY: Tolerance on element decentering in y.
E7D^6G&i TETX: Tolerance on element tilt in x (degrees).
IQ~()/;3d TETY: Tolerance on element tilt in y (degrees).
b"Ulc}$/& LTCjw_<7 WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
m7@`POI k+i=0P0mf WARNING: Boundary constraints on compensators will be ignored.
c8Opc"UE |_rj12.xo Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
q'@UZ$2 Mode : Sensitivities
4 IHl'*D[# Sampling : 2
^:q(ksssY Nominal Criterion : 0.54403234
Q2 edS| Test Wavelength : 0.6328
K~E]Fkw!; !bY{T#i)k uI%[1`2N- Fields: XY Symmetric Angle in degrees
`2Z=Lp # X-Field Y-Field Weight VDX VDY VCX VCY
$ OR>JnV 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
(+U!#T]'D yA_d${n Sensitivity Analysis:
p
2i5/Ly 8[Qw8z5- |----------------- Minimum ----------------| |----------------- Maximum ----------------|
ox*Ka] Type Value Criterion Change Value Criterion Change
W=b5{
6 Fringe tolerance on surface 1
zz9.OnZ~ TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
?L
$KlF Y Change in Focus :
-0.000000 0.000000
,yT4(cMBk? Fringe tolerance on surface 2
Twk zX| TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
HR}c9wy,q\ Change in Focus : 0.000000 0.000000
:[rx|9M6 Fringe tolerance on surface 3
b
9?w
_ TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
[ wROIvV Change in Focus : -0.000000 0.000000
vJ{\67tK Thickness tolerance on surface 1
r9%W?fEBp TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
[DE8s[i- Change in Focus : 0.000000 0.000000
6xOR,p>E Thickness tolerance on surface 2
Y'Af I^K TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
#8RQ7|7b| Change in Focus : 0.000000 -0.000000
UxW>hbzr&V Decenter X tolerance on surfaces 1 through 3
8O7JuR TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
SAoqq Change in Focus : 0.000000 0.000000
s)L7o)56/ Decenter Y tolerance on surfaces 1 through 3
|fA[s7) TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
x;SrJVDN Change in Focus : 0.000000 0.000000
;aF / <r Tilt X tolerance on surfaces 1 through 3 (degrees)
<E^:{J95 TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
dV5$L
e#y Change in Focus : 0.000000 0.000000
FHD6@{{Gp" Tilt Y tolerance on surfaces 1 through 3 (degrees)
AiyjrEa% TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
JE j+> Change in Focus : 0.000000 0.000000
l|&nGCW Decenter X tolerance on surface 1
mkWIJH TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
6Ym[^U Change in Focus : 0.000000 0.000000
@M,_mX Decenter Y tolerance on surface 1
A ssf
f; TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
n% *u;iG Change in Focus : 0.000000 0.000000
0>'1|8+`(z Tilt X tolerance on surface (degrees) 1
m}XI?[!s TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
l5R H~F Change in Focus : 0.000000 0.000000
tSm|U<
Tilt Y tolerance on surface (degrees) 1
^qDkSoqC" TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
1"'//0
7 Change in Focus : 0.000000 0.000000
!98s[)B: Decenter X tolerance on surface 2
k&**f_b TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
Rub"" Ga Change in Focus : 0.000000 0.000000
@wg*~"d Decenter Y tolerance on surface 2
:?S2s Ne2 TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
!~Z L Change in Focus : 0.000000 0.000000
E u@TCw8@ Tilt X tolerance on surface (degrees) 2
:4WwCpgz, TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
\Lc
pl-;? Change in Focus : 0.000000 0.000000
X+*| nvq] Tilt Y tolerance on surface (degrees) 2
We9mkwK7C TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
1xx-}AIH# Change in Focus : 0.000000 0.000000
RJWlG'i Decenter X tolerance on surface 3
XJQ[aU"[]N TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
X{ Nif G Change in Focus : 0.000000 0.000000
+zlaYHj Decenter Y tolerance on surface 3
h?TE$&CL? TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
u'N'<(\k Change in Focus : 0.000000 0.000000
sFGXW Tilt X tolerance on surface (degrees) 3
:;JJvYIs TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
qH-dT,`"{ Change in Focus : 0.000000 0.000000
)kkO:j Tilt Y tolerance on surface (degrees) 3
1
t#Tp$ TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
*</;:? Change in Focus : 0.000000 0.000000
lP@9%L Irregularity of surface 1 in fringes
|mKd5[$ TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
4];NX Change in Focus : 0.000000 0.000000
:n>h[{o% Irregularity of surface 2 in fringes
8n'C@#{WV TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
"+rX*~ Change in Focus : 0.000000 0.000000
YY.;J3C Irregularity of surface 3 in fringes
<}UqtDF 0 TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
O}D]G%,m Change in Focus : 0.000000 0.000000
J|I|3h<T Index tolerance on surface 1
p?!]sO1l TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
bFTWuM Change in Focus : 0.000000 0.000000
;[6u79;I Index tolerance on surface 2
*+J&ebSTN TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
G?[#<W@+ Change in Focus : 0.000000 -0.000000
F\XzP\ 5%W3&F6% Worst offenders:
\V&ly/\
) Type Value Criterion Change
;hKn$' ' TSTY 2 -0.20000000 0.35349910 -0.19053324
*|4~
0w TSTY 2 0.20000000 0.35349910 -0.19053324
bG5c~ TSTX 2 -0.20000000 0.35349910 -0.19053324
AQFx>:in TSTX 2 0.20000000 0.35349910 -0.19053324
}XAoMp TSTY 1 -0.20000000 0.42678383 -0.11724851
CUYp(GU TSTY 1 0.20000000 0.42678383 -0.11724851
.AV--oA~ TSTX 1 -0.20000000 0.42678383 -0.11724851
u] oS91 TSTX 1 0.20000000 0.42678383 -0.11724851
CjO/q)vV TSTY 3 -0.20000000 0.42861670 -0.11541563
!867DX3* TSTY 3 0.20000000 0.42861670 -0.11541563
Ak1f*HGl| |g7E*1Ie Estimated Performance Changes based upon Root-Sum-Square method:
ZkK +?:9 Nominal MTF : 0.54403234
HL_MuyE Estimated change : -0.36299231
L
~ Estimated MTF : 0.18104003
*EDzj& PS6G 7 Compensator Statistics: zL>nDnL 4 Change in back focus: 7u!p.kN Minimum : -0.000000 !Hgq7vZG Maximum : 0.000000 1~_]"Y' Mean : -0.000000 Et7AAV*8g Standard Deviation : 0.000000 u2F
3>s $+rdzsf)+/ Monte Carlo Analysis:
lk+)-J-lj' Number of trials: 20
))+R*k% aUJ& Initial Statistics: Normal Distribution
yCQpqh *FqNzly Trial Criterion Change
K J~f ~2; 1 0.42804416 -0.11598818
gzuM>lf*{ Change in Focus : -0.400171
\;g{qM 8 2 0.54384387 -0.00018847
Ot/Y?=j~ Change in Focus : 1.018470
uT=sDWD: 3 0.44510003 -0.09893230
jCy2bE Change in Focus : -0.601922
#$#{QEh0} 4 0.18154684 -0.36248550
MenI>gd? Change in Focus : 0.920681
rb9x|| 5 0.28665820 -0.25737414
ZL@7Mr!e Change in Focus : 1.253875
B\4SB 6 0.21263372 -0.33139862
#%x4^A9 q Change in Focus : -0.903878
lv{Qn~\y& 7 0.40051424 -0.14351809
xo?f90+( Change in Focus : -1.354815
mjH8q&szf 8 0.48754161 -0.05649072
Kp!P/Q{ Change in Focus : 0.215922
2o{Fp7l 9 0.40357468 -0.14045766
}-Zfljj Change in Focus : 0.281783
,g/ UPK8K= 10 0.26315315 -0.28087919
&;,w}) Change in Focus : -1.048393
f)*}L? 11 0.26120585 -0.28282649
g\n@(T$) Change in Focus : 1.017611
C
YnBZ 12 0.24033815 -0.30369419
dp+wwNe Change in Focus : -0.109292
rj,Sk~0Q 13 0.37164046 -0.17239188
U-|gtND Change in Focus : -0.692430
:JPI#zZun 14 0.48597489 -0.05805744
S6Kaw Change in Focus : -0.662040
D?9=q 15 0.21462327 -0.32940907
agt7b@-5= Change in Focus : 1.611296
koaH31Q 16 0.43378226 -0.11025008
)0/DY Change in Focus : -0.640081
@aBZ|8 17 0.39321881 -0.15081353
d<#Xqc Change in Focus : 0.914906
G;,2cu
K 18 0.20692530 -0.33710703
T 0Y=gn Change in Focus : 0.801607
o.sa?* 19 0.51374068 -0.03029165
A*@!tz< Change in Focus : 0.947293
0Wk}d(f 20 0.38013374 -0.16389860
Kf(% aDYq Change in Focus : 0.667010
9t;aJFI Lw-)ijBW Number of traceable Monte Carlo files generated: 20
=TyN"0@ |f`!{=? Nominal 0.54403234
(swP#t5S Best 0.54384387 Trial 2
#{<Jm?sU Worst 0.18154684 Trial 4
.XS rLb? Mean 0.35770970
utRvE(IbmV Std Dev 0.11156454
wGw}a[a o#E
z_D[ .lRO;D Compensator Statistics:
Lt=#tu&d Change in back focus:
dB< \X. Minimum : -1.354815
!+CRS9\D Maximum : 1.611296
OHe<U8iu% Mean : 0.161872
E]"ePdZZ/ Standard Deviation : 0.869664
[L9e.n1 5P+3D{ 90% > 0.20977951 XPb7gd"%W 80% > 0.22748071 :m-HHWMN 50% > 0.38667627 QNn$`Qz. 20% > 0.46553746 #y2="$V 10% > 0.50064115 /ptIxe <gJ|Wee End of Run.
U
= T[-(:H kg+"Ta[9 这就有了些疑问,为什么我选择的补偿器是近轴焦点,而分析结果近轴焦点都不变化??应该是变得。另外最后的蒙特卡洛分析,只有10%的大于0.5(我用的是MTF作为评价方式),可是我设计的MTF如图
0
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`W{Ye=|[d# O{LWQ"@y 是大于0.6左右的,难道我按照这个默认的公差来加工的话,只有10%的才可能大于0.5?那太低了啊,请问这该怎么进行进一步处理。或者之前哪有问题
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+-B,466 O!uX:TE|Q 不吝赐教