我现在在初学zemax的
公差分析,找了一个双胶合
透镜 }b1FB<e] VJ=>2'I
`0N7G c i1|>JM[V 然后添加了默认公差分析,基本没变
~L"$(^/ PR
Mg6
G.H8
><% y-db CYMc 然后运行分析的结果如下:
v !8=B21 N(Ru/9!y"
Analysis of Tolerances
%\v8FCb c3 O/#* File : E:\光学设计资料\zemax练习\f500.ZMX
W;'fAohr Title:
54CJ6"q Date : TUE JUN 21 2011
;U|(rM; U\p`YZ Units are Millimeters.
{_Wrs.a'8 All changes are computed using linear differences.
g5|~i{"0 dgjK\pH`h Paraxial Focus compensation only.
TIKkS*$ Z-U u/GjB WARNING: Solves should be removed prior to tolerancing.
K9lekevB Qz,2PO Mnemonics:
st;iGg TFRN: Tolerance on curvature in fringes.
BS*79heY TTHI: Tolerance on thickness.
393c |8M TSDX: Tolerance on surface decentering in x.
Sv T0%2 TSDY: Tolerance on surface decentering in y.
3uocAmY TSTX: Tolerance on surface tilt in x (degrees).
,7LfvZj4[ TSTY: Tolerance on surface tilt in y (degrees).
"esuLQC TIRR: Tolerance on irregularity (fringes).
F(yR\)!C TIND: Tolerance on Nd index of refraction.
A$=ny6 TEDX: Tolerance on element decentering in x.
pL"{Uqi TEDY: Tolerance on element decentering in y.
b^VRpv TETX: Tolerance on element tilt in x (degrees).
gS5REC4I/ TETY: Tolerance on element tilt in y (degrees).
6u0>3-[6OD 2%sZaM WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
%dzt'uz [UA*We 1 WARNING: Boundary constraints on compensators will be ignored.
P |tyyjO B/wD~xC?x Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
YGJ!!(~r Mode : Sensitivities
Vr
EGR$ Sampling : 2
ENuL!H>;* Nominal Criterion : 0.54403234
"[N2qJ}p Test Wavelength : 0.6328
ENZym 8Yh'/,o=L# bzFac5n)Q Fields: XY Symmetric Angle in degrees
G*I # X-Field Y-Field Weight VDX VDY VCX VCY
>qo!#vJc
a 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
-qc'J<*^4 &DWSf`:Hx Sensitivity Analysis:
M-nRhso Voo'ZeZa |----------------- Minimum ----------------| |----------------- Maximum ----------------|
Y~vk>ZC Type Value Criterion Change Value Criterion Change
I=kqkuW Fringe tolerance on surface 1
Kk8wlC TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
w a_{\v= Change in Focus :
-0.000000 0.000000
9^XZ|` Fringe tolerance on surface 2
,^([aK TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
UjI./"]O Change in Focus : 0.000000 0.000000
h9QM
nH' Fringe tolerance on surface 3
f)*?Ji|5F TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
(%X *b.n= Change in Focus : -0.000000 0.000000
!-lI<$S: Thickness tolerance on surface 1
I{89chi TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
gy}3ZA*F Change in Focus : 0.000000 0.000000
juR>4SH Thickness tolerance on surface 2
6TW<,SM TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
y||
n9 Change in Focus : 0.000000 -0.000000
d_25]B( Decenter X tolerance on surfaces 1 through 3
v 6
U!(x TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
a51(ySC}<s Change in Focus : 0.000000 0.000000
cg8/v:B Decenter Y tolerance on surfaces 1 through 3
&V?+Y2 TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
/(^-=pAX Change in Focus : 0.000000 0.000000
l ms^|? Tilt X tolerance on surfaces 1 through 3 (degrees)
*:CTIV5N0 TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
}k VC]+ Change in Focus : 0.000000 0.000000
d~aTjf Tilt Y tolerance on surfaces 1 through 3 (degrees)
p%$r\G-x TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
BQ6$T& Change in Focus : 0.000000 0.000000
}!iopu Decenter X tolerance on surface 1
PA^*|^;Xh TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
jWUrw Change in Focus : 0.000000 0.000000
\^(#b,k# Decenter Y tolerance on surface 1
SD^::bH TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
k9
r49lb Change in Focus : 0.000000 0.000000
-9om,U`t Tilt X tolerance on surface (degrees) 1
q]="ek&_ TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
E<yQB39 Change in Focus : 0.000000 0.000000
a?y ucA Tilt Y tolerance on surface (degrees) 1
w~+*Vd~U TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
5$U 49j Change in Focus : 0.000000 0.000000
(csk
Decenter X tolerance on surface 2
1|p\rHGd TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
%Ik5|\ob? Change in Focus : 0.000000 0.000000
791v>h Decenter Y tolerance on surface 2
0")_% TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
;rf{T[i Change in Focus : 0.000000 0.000000
4m\Cc_:jO Tilt X tolerance on surface (degrees) 2
vVB WhY] TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
c^_+<C-F Change in Focus : 0.000000 0.000000
q,sO<1wAT\ Tilt Y tolerance on surface (degrees) 2
CRo@+p10 TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
mCnl@ Change in Focus : 0.000000 0.000000
8;qOsV)UDT Decenter X tolerance on surface 3
2_Lu0Yrg TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
:30daKo Change in Focus : 0.000000 0.000000
!IJ
YaQ6z Decenter Y tolerance on surface 3
b|87=1^m[ TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
D Z~036 Change in Focus : 0.000000 0.000000
s3Bo'hGxG Tilt X tolerance on surface (degrees) 3
eF;Jj>\R+i TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
F~v0CBcAL Change in Focus : 0.000000 0.000000
pp|$y\ZzB Tilt Y tolerance on surface (degrees) 3
=>S[Dh TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
XyB_8(/E Change in Focus : 0.000000 0.000000
k6 OO\= Irregularity of surface 1 in fringes
k'X"jon TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
vo#$xwm1 Change in Focus : 0.000000 0.000000
*=md!^x` Irregularity of surface 2 in fringes
c
CjN8< TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
~p+
`pwjY1 Change in Focus : 0.000000 0.000000
l )r^|9{ Irregularity of surface 3 in fringes
#}1yBxB<= TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
.5HD i- Change in Focus : 0.000000 0.000000
\HD:#a Index tolerance on surface 1
#+i5'p(4 TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
*r4FOA%P Change in Focus : 0.000000 0.000000
iJZvVs', Index tolerance on surface 2
a"cw%L TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
bz:En'2>F Change in Focus : 0.000000 -0.000000
% M_F/ O WG3_(mM Worst offenders:
eLH=PDdO Type Value Criterion Change
l(MjLXw5 TSTY 2 -0.20000000 0.35349910 -0.19053324
;qzn_W TSTY 2 0.20000000 0.35349910 -0.19053324
Y xnZ0MY TSTX 2 -0.20000000 0.35349910 -0.19053324
5-4 TSTX 2 0.20000000 0.35349910 -0.19053324
6=%\@ TSTY 1 -0.20000000 0.42678383 -0.11724851
1< b~=" TSTY 1 0.20000000 0.42678383 -0.11724851
./tZ*sP: TSTX 1 -0.20000000 0.42678383 -0.11724851
4[Ko| TSTX 1 0.20000000 0.42678383 -0.11724851
U*EBH TSTY 3 -0.20000000 0.42861670 -0.11541563
. Z`xNp TSTY 3 0.20000000 0.42861670 -0.11541563
lNe5{'OrO 9r:|u:i7m Estimated Performance Changes based upon Root-Sum-Square method:
Nn0j}ZI)1 Nominal MTF : 0.54403234
s4Jy96< Estimated change : -0.36299231
WM9({BZ Estimated MTF : 0.18104003
$5#DU__F/ aEEb1Y Compensator Statistics: [:izej(\ Change in back focus: >of9m Minimum : -0.000000 ow+_g R- Maximum : 0.000000 (Ms0pm-#t Mean : -0.000000 ^S|}<6~6b Standard Deviation : 0.000000 'K23oQwDB ,=pn}\R Monte Carlo Analysis:
B0g?!.#23 Number of trials: 20
5rtE/{A \^cXmyQ <% Initial Statistics: Normal Distribution
Vo%ikR # +Lr`-</VF Trial Criterion Change
(s+}l? 1 0.42804416 -0.11598818
),,0T/69+9 Change in Focus : -0.400171
Dz$dJF1
8 2 0.54384387 -0.00018847
G[d]t$f= Change in Focus : 1.018470
M?m@o1\;W 3 0.44510003 -0.09893230
1Fsa}UK Change in Focus : -0.601922
IUG}Q7w5 4 0.18154684 -0.36248550
D;:p6q}hT Change in Focus : 0.920681
bvl!^xO] 5 0.28665820 -0.25737414
=FAIbM>u Change in Focus : 1.253875
z@<jZM 6 0.21263372 -0.33139862
!6 kn>447Y Change in Focus : -0.903878
#/t+h#jG 7 0.40051424 -0.14351809
r.]IGE| Change in Focus : -1.354815
L 'e|D=y 8 0.48754161 -0.05649072
.8|"@ Change in Focus : 0.215922
}?CKE<#% 9 0.40357468 -0.14045766
!%D;H ~mQ Change in Focus : 0.281783
R_80J=%0 10 0.26315315 -0.28087919
n482?Wp Change in Focus : -1.048393
FbCuXS=+` 11 0.26120585 -0.28282649
}+:X= @Z@ Change in Focus : 1.017611
gP ^A 12 0.24033815 -0.30369419
gP!k[E,Q8 Change in Focus : -0.109292
Jg&f. 13 0.37164046 -0.17239188
a 4?c~bs Change in Focus : -0.692430
eV9,G8 14 0.48597489 -0.05805744
usU6, Change in Focus : -0.662040
4^^=^c 15 0.21462327 -0.32940907
Sq`Zuu9t Change in Focus : 1.611296
z>*\nomOn= 16 0.43378226 -0.11025008
;Yt'$D*CP Change in Focus : -0.640081
Pp;OkI``[ 17 0.39321881 -0.15081353
Q+IB&LdE Change in Focus : 0.914906
,H/BW`rL]# 18 0.20692530 -0.33710703
,y)V5
c1 Change in Focus : 0.801607
_!yUr5&,Br 19 0.51374068 -0.03029165
=s:Z-*vy! Change in Focus : 0.947293
*b`1+~p_2 20 0.38013374 -0.16389860
wk2Ff*& Change in Focus : 0.667010
4=njM`8Y' 8wCB}q C Number of traceable Monte Carlo files generated: 20
ddlF4L_ }?6gj%$c Nominal 0.54403234
p3IhK> Best 0.54384387 Trial 2
Vzh\1cF Worst 0.18154684 Trial 4
cOdgBi Mean 0.35770970
!3ji]q;uF Std Dev 0.11156454
h\|T(597. 2t3)$\ylQp Dyj>dh- Compensator Statistics:
DNRWE1P2bg Change in back focus:
5"L.C32 Minimum : -1.354815
G[zVGqk Maximum : 1.611296
iG{xDj{CKv Mean : 0.161872
i@ehD@.dH Standard Deviation : 0.869664
yh+.Yn=+ K*tomy 90% > 0.20977951 ZkF6AF 80% > 0.22748071 !dwa. lZ&X 50% > 0.38667627 5~RR
_G 20% > 0.46553746 wd2z=^S~ 10% > 0.50064115 rrs0|= `dgZ `# End of Run.
}Rq{9j,% Yo}QW;,g 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
kq>I?wg
eY`o=xN p|w0
i[hc 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
V?n=yg @lCyH(c% 不吝赐教