我现在在初学zemax的
公差分析,找了一个双胶合
透镜 ,0[bzk Q+[gGe
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,yNPD}@v> >| rID 然后添加了默认公差分析,基本没变
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y9?B vPp+ >t20GmmN 然后运行分析的结果如下:
'RC(ss1G t:9}~%~ Analysis of Tolerances
50F6jj x~?,Wv|cm File : E:\光学设计资料\zemax练习\f500.ZMX
XTUxMdN Title:
*1$rg?yGf Date : TUE JUN 21 2011
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1< Units are Millimeters.
W7c(]
tg. All changes are computed using linear differences.
F<M#T qH: `
O%, Paraxial Focus compensation only.
N4}j,{# No=Ig-It
WARNING: Solves should be removed prior to tolerancing.
$pyM<:*L&< - /]ro8V$ Mnemonics:
H 0aDWFWS TFRN: Tolerance on curvature in fringes.
]8NNxaE3 ( TTHI: Tolerance on thickness.
|CexP^;!U TSDX: Tolerance on surface decentering in x.
5wmH3g#0 TSDY: Tolerance on surface decentering in y.
Z2_eTC
u TSTX: Tolerance on surface tilt in x (degrees).
Q.*qU,4); TSTY: Tolerance on surface tilt in y (degrees).
:z_D?UQ TIRR: Tolerance on irregularity (fringes).
s/Fc7V!; TIND: Tolerance on Nd index of refraction.
|"8Az0[! TEDX: Tolerance on element decentering in x.
|FHeT*" TEDY: Tolerance on element decentering in y.
m"t\@f TETX: Tolerance on element tilt in x (degrees).
B;r U TETY: Tolerance on element tilt in y (degrees).
<N}UwB& AU)"L_
i} WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
(\{9W B$1e AwT9 WARNING: Boundary constraints on compensators will be ignored.
o3 P`y:& d kHcG&) Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
F #Uxl%h Mode : Sensitivities
O8(;=exA Sampling : 2
@s}I_@ Nominal Criterion : 0.54403234
*6sB$E_y Test Wavelength : 0.6328
9$c0<~B\ UTGR{>=> 8xJdK' Fields: XY Symmetric Angle in degrees
^3B{|cqf # X-Field Y-Field Weight VDX VDY VCX VCY
FbO-K- 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
{+r
pMUs# LyH8T'C~ Sensitivity Analysis:
,UopGlA
, *v)JX _ |----------------- Minimum ----------------| |----------------- Maximum ----------------|
iJv4%|9 Type Value Criterion Change Value Criterion Change
y44FejH(v Fringe tolerance on surface 1
ywXerz7dUk TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
S5*wUd*p# Change in Focus :
-0.000000 0.000000
B$1nq#@ Fringe tolerance on surface 2
.7++wo!, TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
nud,ag Change in Focus : 0.000000 0.000000
Po'yr] pr Fringe tolerance on surface 3
C18pK8- TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
_v{,vLH Change in Focus : -0.000000 0.000000
^N#kW-i Thickness tolerance on surface 1
;2q;RT`h TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
/6B!&b2f Change in Focus : 0.000000 0.000000
HK)$ls Thickness tolerance on surface 2
I~\j%zD TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
.\= GfF' Change in Focus : 0.000000 -0.000000
gRIRc4p Decenter X tolerance on surfaces 1 through 3
IzF7W?k TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
;X<#y2` Change in Focus : 0.000000 0.000000
Ck8`$x&t Decenter Y tolerance on surfaces 1 through 3
h@=H7oV7k TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
zDeh# Change in Focus : 0.000000 0.000000
EKZ40z` Tilt X tolerance on surfaces 1 through 3 (degrees)
dRTtDH"% TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
!SEHDRp Change in Focus : 0.000000 0.000000
.%_scNP Tilt Y tolerance on surfaces 1 through 3 (degrees)
U~-Z`_@^- TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
%Ez%pT0TQ# Change in Focus : 0.000000 0.000000
A^
$9[_ Decenter X tolerance on surface 1
6[,*2a8 TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
m663%b(5> Change in Focus : 0.000000 0.000000
I~y[8 Decenter Y tolerance on surface 1
9_V'P]@ TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
p)vyZY[ Change in Focus : 0.000000 0.000000
\!j{&cJ Tilt X tolerance on surface (degrees) 1
XmXp0b7 TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
&1YAPxX Change in Focus : 0.000000 0.000000
XKN`{h-@ Tilt Y tolerance on surface (degrees) 1
7\@[e, ^9 TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
dy N`9 Change in Focus : 0.000000 0.000000
fT [JU1 Decenter X tolerance on surface 2
_;3xG0+ TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
YqX/7b+ Change in Focus : 0.000000 0.000000
|V bF&*v` Decenter Y tolerance on surface 2
YdX#` TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
<\!+J\YTA Change in Focus : 0.000000 0.000000
%>`0hk88 Tilt X tolerance on surface (degrees) 2
Rd|};- TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
W=41jw Change in Focus : 0.000000 0.000000
(.4mX
t Tilt Y tolerance on surface (degrees) 2
+Rn]6}5m\ TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
; S7
% Change in Focus : 0.000000 0.000000
fQRGz\r*k Decenter X tolerance on surface 3
^d Fdw\ TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
!:t}8 Change in Focus : 0.000000 0.000000
tNg}:a|J Decenter Y tolerance on surface 3
,!_$A}@0
^ TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
M@EML
@~ Change in Focus : 0.000000 0.000000
{rQ6IV3= Tilt X tolerance on surface (degrees) 3
e84[B. TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
XBe!9/'k> Change in Focus : 0.000000 0.000000
ax0RtqtR& Tilt Y tolerance on surface (degrees) 3
hz{=@jX TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
uq~$HXdc Change in Focus : 0.000000 0.000000
&+;z`A'|8 Irregularity of surface 1 in fringes
wZ/Zc}
. TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
*t.L` G Change in Focus : 0.000000 0.000000
Jj4!O3\I Irregularity of surface 2 in fringes
' _Ij9{M TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
,0O9!^ Change in Focus : 0.000000 0.000000
(b%&DyOt Irregularity of surface 3 in fringes
p9rnhqH6 TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
h'YC!hjp Change in Focus : 0.000000 0.000000
|1C=Ow*" Index tolerance on surface 1
$,Y\ TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
{eA0I\c(C Change in Focus : 0.000000 0.000000
.<566g}VP Index tolerance on surface 2
$K>'aI;| TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
|n3fAN Change in Focus : 0.000000 -0.000000
eFS;+?bu |LA@guN Worst offenders:
L;$Gn"7~ Type Value Criterion Change
1uBnU2E TSTY 2 -0.20000000 0.35349910 -0.19053324
$\?BAkx TSTY 2 0.20000000 0.35349910 -0.19053324
}@%A@A{R TSTX 2 -0.20000000 0.35349910 -0.19053324
sc
dU TSTX 2 0.20000000 0.35349910 -0.19053324
},G6IuH% TSTY 1 -0.20000000 0.42678383 -0.11724851
Bc3(xI'>J TSTY 1 0.20000000 0.42678383 -0.11724851
sT:$:= TSTX 1 -0.20000000 0.42678383 -0.11724851
``KimeA~ TSTX 1 0.20000000 0.42678383 -0.11724851
"
UaUaSg# TSTY 3 -0.20000000 0.42861670 -0.11541563
9nF;$HB TSTY 3 0.20000000 0.42861670 -0.11541563
AX3iB1):K TY}9;QL: Estimated Performance Changes based upon Root-Sum-Square method:
gz8>uGx&V! Nominal MTF : 0.54403234
:H($|$\h Estimated change : -0.36299231
YLs%u=e($ Estimated MTF : 0.18104003
T pXbJ]o9 uj#bK
7 Compensator Statistics: :k9n
9
Change in back focus: Ve\^(9n Minimum : -0.000000 {`~uBz+dJq Maximum : 0.000000 <Vucr Mean : -0.000000
%GS^=Qr Standard Deviation : 0.000000 s/#L?[YH B^Y AKbY Monte Carlo Analysis:
{jB& e, Number of trials: 20
)fSO|4 d7
|3A Initial Statistics: Normal Distribution
eT8(O36% ~nO]R Trial Criterion Change
j6x1JM 1 0.42804416 -0.11598818
#nG?}*# Change in Focus : -0.400171
Sh&n
DdF" 2 0.54384387 -0.00018847
$OEhdz&Fi Change in Focus : 1.018470
!Ab4'4f 3 0.44510003 -0.09893230
_Q&O#f Change in Focus : -0.601922
BPRhGG|9j 4 0.18154684 -0.36248550
qy@v,a Change in Focus : 0.920681
h\C" ti2 5 0.28665820 -0.25737414
^yLiyR e\ Change in Focus : 1.253875
JBzRL"| 6 0.21263372 -0.33139862
e<F>u#d Change in Focus : -0.903878
@~WSWlQW 7 0.40051424 -0.14351809
~Q<h,P Change in Focus : -1.354815
#r{`Iv?nn 8 0.48754161 -0.05649072
I!\;NVhv Change in Focus : 0.215922
^|Bpo( 9 0.40357468 -0.14045766
7bcl^~lY Change in Focus : 0.281783
4rXjso| 10 0.26315315 -0.28087919
q u>5 rg- Change in Focus : -1.048393
;&="aD 11 0.26120585 -0.28282649
TNgf96)
y Change in Focus : 1.017611
n`'v8 `a] 12 0.24033815 -0.30369419
S#gIfb<D Change in Focus : -0.109292
`*?8<Vm 13 0.37164046 -0.17239188
m]}%Ag^x Change in Focus : -0.692430
C|"BMam 14 0.48597489 -0.05805744
uh,~CvXU] Change in Focus : -0.662040
6k14xPj 15 0.21462327 -0.32940907
dt -EY Change in Focus : 1.611296
c;RB!`9" 16 0.43378226 -0.11025008
u~
%xU~v Change in Focus : -0.640081
g$=y#<2? 17 0.39321881 -0.15081353
eAkC-Fm
Change in Focus : 0.914906
tzl`|UwF 18 0.20692530 -0.33710703
`bXP
)$ Change in Focus : 0.801607
Fh)`A5# 19 0.51374068 -0.03029165
#p<1@, Change in Focus : 0.947293
4(2iR0N 20 0.38013374 -0.16389860
[}p/pj= Change in Focus : 0.667010
X MkyX&y fK-tvP0}* Number of traceable Monte Carlo files generated: 20
LojEJ bBwMx{iNNz Nominal 0.54403234
Ed&;d+NM Best 0.54384387 Trial 2
kd0~@rPL Worst 0.18154684 Trial 4
Z]Zs"$q@ Mean 0.35770970
z>n<+tso Std Dev 0.11156454
,Oqd4NS gW0{s[}T JI&ik_k3 Compensator Statistics:
RDFOUqS Change in back focus:
3WH"NC-O< Minimum : -1.354815
|ji={ Maximum : 1.611296
1w30Vj2< Mean : 0.161872
<W$Ig@4[.d Standard Deviation : 0.869664
KDt@Xi6|| 4JOw@/nE 90% > 0.20977951 D4';QCwo 80% > 0.22748071 .W[[Z;D 50% > 0.38667627 nMz~.^Q- 20% > 0.46553746 Kr;7~`$[ 10% > 0.50064115 >9?BJv2 [ij8h,[~] End of Run.
e+_~a8 -| _PI w""ssr 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
(C1@f!Z
|.8lS3C fe,A\W&8 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
Y(:.f-Du #zRT 不吝赐教