我现在在初学zemax的
公差分析,找了一个双胶合
透镜 \|X
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"I* gm]q<~eMW 然后添加了默认公差分析,基本没变
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ShRMzU XKp(31]) 然后运行分析的结果如下:
@I Y<i5( 9J%O$sF Analysis of Tolerances
UV%o&tv|< zk70D_}L File : E:\光学设计资料\zemax练习\f500.ZMX
xz@*V>QT Title:
miBCq l@x Date : TUE JUN 21 2011
`&a8Wv M97+YMY) Units are Millimeters.
n"iaE All changes are computed using linear differences.
;N!n06S3 hDJ+Rk@ Paraxial Focus compensation only.
unYPvrd x?6^EB|@ WARNING: Solves should be removed prior to tolerancing.
lKQjG+YF :;#^gvH Mnemonics:
k!qOE\%B TFRN: Tolerance on curvature in fringes.
tF*Sg{:bCa TTHI: Tolerance on thickness.
(
K-7z TSDX: Tolerance on surface decentering in x.
:'t"kS TSDY: Tolerance on surface decentering in y.
~&0lWa TSTX: Tolerance on surface tilt in x (degrees).
mFpj@=^_G TSTY: Tolerance on surface tilt in y (degrees).
iw(`7(* TIRR: Tolerance on irregularity (fringes).
N+R{&v7=F% TIND: Tolerance on Nd index of refraction.
/jaO\t'q TEDX: Tolerance on element decentering in x.
`h'Ab63 TEDY: Tolerance on element decentering in y.
/ORK9g TETX: Tolerance on element tilt in x (degrees).
][z!}; TETY: Tolerance on element tilt in y (degrees).
mV7_O// C>l (4*S WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
'6WZi|(a ;(g"=9e WARNING: Boundary constraints on compensators will be ignored.
f:t5`c. >&Ye(3w& Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
Exi#@- Mode : Sensitivities
T/L\|_:' Sampling : 2
@ bvWqMa Nominal Criterion : 0.54403234
Q Na*Y@i Test Wavelength : 0.6328
tr
8Q{ >Y3zO 2Cr W70BRXe04D Fields: XY Symmetric Angle in degrees
iee`Yg!EOH # X-Field Y-Field Weight VDX VDY VCX VCY
-RThd" 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
,;=
S\ H'2o84$ Sensitivity Analysis:
sGMnm )A;jBfr |----------------- Minimum ----------------| |----------------- Maximum ----------------|
FP6JfI8 Type Value Criterion Change Value Criterion Change
0"@p|nAa Fringe tolerance on surface 1
z_&T>ME TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
G~lnX^46" Change in Focus :
-0.000000 0.000000
%eu_Pr 6X Fringe tolerance on surface 2
Z!?T&: TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
2Q/V D,yU Change in Focus : 0.000000 0.000000
toox`| Fringe tolerance on surface 3
dfeN_0`- TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
Bm^8"SSN Change in Focus : -0.000000 0.000000
Gm\jboef] Thickness tolerance on surface 1
No/D"S# TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
6:TA8w| Change in Focus : 0.000000 0.000000
4,6?sTuX Thickness tolerance on surface 2
oW/H8 q<wY TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
1UH_"Q03 Change in Focus : 0.000000 -0.000000
49#?I:l Decenter X tolerance on surfaces 1 through 3
b@1";+(27 TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
-uK@2}NZ
Change in Focus : 0.000000 0.000000
6;\Tps;A Decenter Y tolerance on surfaces 1 through 3
+m6acu)N. TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
wMiRN2\^ Change in Focus : 0.000000 0.000000
"8yDqm Tilt X tolerance on surfaces 1 through 3 (degrees)
52Q~` t7F TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
s[/)v: Change in Focus : 0.000000 0.000000
%aJ8wYj*
Tilt Y tolerance on surfaces 1 through 3 (degrees)
|fWR[\NU TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
m3b?f B Change in Focus : 0.000000 0.000000
B\7 80p< Decenter X tolerance on surface 1
h6gtO$A|p= TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
`X wKCI Change in Focus : 0.000000 0.000000
fPsUIlI/A Decenter Y tolerance on surface 1
[%7oq;^J TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
.`N&,&H Change in Focus : 0.000000 0.000000
oth=#hfU^ Tilt X tolerance on surface (degrees) 1
Ru`7Xd. TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
ez *O'U Change in Focus : 0.000000 0.000000
kv3V| Tilt Y tolerance on surface (degrees) 1
~D Ta%J TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
;ZLfb n3\ Change in Focus : 0.000000 0.000000
"C%* 'k Decenter X tolerance on surface 2
Q92hI" TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
NIOWjhi[Jn Change in Focus : 0.000000 0.000000
A
v%'#1w<" Decenter Y tolerance on surface 2
Q\v^3u2;m` TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
GI*2*m!u Change in Focus : 0.000000 0.000000
c:G0=5 Tilt X tolerance on surface (degrees) 2
{nmBIk2v TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
!xZ`()D# Change in Focus : 0.000000 0.000000
N]@e7P'9F Tilt Y tolerance on surface (degrees) 2
ig,v6lqhM TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
E@$HO_;& Change in Focus : 0.000000 0.000000
s av Decenter X tolerance on surface 3
)SFyQ TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
<)9E .h Change in Focus : 0.000000 0.000000
Ra?0jcSQ$ Decenter Y tolerance on surface 3
Q" an6ht| TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
HTUY|^^D Change in Focus : 0.000000 0.000000
< {dV= Tilt X tolerance on surface (degrees) 3
;*EPAC+ TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
&8wluOs/5 Change in Focus : 0.000000 0.000000
n*fsdo~ Tilt Y tolerance on surface (degrees) 3
Gj([S17\0: TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
;;l-E>X0 Change in Focus : 0.000000 0.000000
#AUz.WHD Irregularity of surface 1 in fringes
~/kx TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
['n;e:* Change in Focus : 0.000000 0.000000
a7Rg!%r Irregularity of surface 2 in fringes
q!zsGf{ TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
'xY@I`x Change in Focus : 0.000000 0.000000
WKPuIE: Irregularity of surface 3 in fringes
5hbQUF
,Q TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
b}#ay2AR Change in Focus : 0.000000 0.000000
(t)a u Index tolerance on surface 1
DR6 OR B7 TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
Tb6c]?'U Change in Focus : 0.000000 0.000000
${%*O}$ Index tolerance on surface 2
UA}oOteG TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
F[SYs/M Change in Focus : 0.000000 -0.000000
& ]/Z~V t v(tr:[V Worst offenders:
Pa!r*(M)C Type Value Criterion Change
(GdL(H#IL TSTY 2 -0.20000000 0.35349910 -0.19053324
6-@n$5W0 TSTY 2 0.20000000 0.35349910 -0.19053324
C7[CfcPA TSTX 2 -0.20000000 0.35349910 -0.19053324
)FrXD3p TSTX 2 0.20000000 0.35349910 -0.19053324
%v(\;&@ TSTY 1 -0.20000000 0.42678383 -0.11724851
"~lGSWcU TSTY 1 0.20000000 0.42678383 -0.11724851
hVcV_ TSTX 1 -0.20000000 0.42678383 -0.11724851
[!E8 C9Q#! TSTX 1 0.20000000 0.42678383 -0.11724851
-Fj:^q:@u TSTY 3 -0.20000000 0.42861670 -0.11541563
mmj6YQ0a TSTY 3 0.20000000 0.42861670 -0.11541563
;tF7GjEp G6b\4}E Estimated Performance Changes based upon Root-Sum-Square method:
woqP&8a Nominal MTF : 0.54403234
c|'hs Estimated change : -0.36299231
pPdOwK# Estimated MTF : 0.18104003
V0h $fE$j { Compensator Statistics: L@{5:#- Change in back focus: -l!;PV S| Minimum : -0.000000 z;_d?S<*m Maximum : 0.000000 *?`:= Mean : -0.000000 X>#!s Lt Standard Deviation : 0.000000 3wBc`vJ! 3' WS6B+ Monte Carlo Analysis:
H[{ch t
h Number of trials: 20
@"m?
# Iz#h:O Initial Statistics: Normal Distribution
:hp=>^$Y P2`!)teN Trial Criterion Change
VlVd"jW 1 0.42804416 -0.11598818
dB`YvKr# Change in Focus : -0.400171
&zF1&J58z 2 0.54384387 -0.00018847
2EOt.4cP Change in Focus : 1.018470
K/y#hP 3 0.44510003 -0.09893230
'lU9*e9 Change in Focus : -0.601922
IdlW[h3`[ 4 0.18154684 -0.36248550
Iky'x[p,D Change in Focus : 0.920681
$siiG|)C1 5 0.28665820 -0.25737414
g=;c*{ Change in Focus : 1.253875
yS#LT3>l 6 0.21263372 -0.33139862
(l.`g@(L Change in Focus : -0.903878
pt;kN&A^ 7 0.40051424 -0.14351809
) tGC&l+?/ Change in Focus : -1.354815
i>S
/W!F 8 0.48754161 -0.05649072
P(W7,GD,k Change in Focus : 0.215922
=^P<D&%q 9 0.40357468 -0.14045766
a<[@p Change in Focus : 0.281783
Ywf.,V 10 0.26315315 -0.28087919
;&|ja]r Change in Focus : -1.048393
hIw<gb4J% 11 0.26120585 -0.28282649
~<pGiW'w5 Change in Focus : 1.017611
5M~\'\; 12 0.24033815 -0.30369419
<dzE5]%\ Change in Focus : -0.109292
>sP-)ZeuU[ 13 0.37164046 -0.17239188
tLpDIA_8 Change in Focus : -0.692430
`?Wak=]g 14 0.48597489 -0.05805744
B_[^<2_ Change in Focus : -0.662040
H;<hmbN?d 15 0.21462327 -0.32940907
'hL\xf{ Change in Focus : 1.611296
6ZVJ2xs[% 16 0.43378226 -0.11025008
+gTnq")wnI Change in Focus : -0.640081
aF$HF;-y 17 0.39321881 -0.15081353
Z^AACKME Change in Focus : 0.914906
Q^8C*ekfg! 18 0.20692530 -0.33710703
C CX\"-C Change in Focus : 0.801607
6tM CpSJ 19 0.51374068 -0.03029165
#5T+P8 Change in Focus : 0.947293
)L`0VTw'M 20 0.38013374 -0.16389860
!h2ZrT9
_ Change in Focus : 0.667010
A1p;Ye>o~ OFCOMM Number of traceable Monte Carlo files generated: 20
kzGD* Nl7"|()e Nominal 0.54403234
>U9* Best 0.54384387 Trial 2
pHY~_^B4& Worst 0.18154684 Trial 4
O'" &9 Mean 0.35770970
l?B\TA^ Std Dev 0.11156454
'1=t{Rw :a}hd^;[%8 GLL, Compensator Statistics:
*;O$=PE Change in back focus:
dapQ5JT/ Minimum : -1.354815
w1aa5-aF Maximum : 1.611296
J(S.iTD Mean : 0.161872
A[Juv]X Standard Deviation : 0.869664
q?&vV`PG5 W z3y+I/& 90% > 0.20977951 ow
~(k5k: 80% > 0.22748071 F`U%xn, 50% > 0.38667627 ^l
~i >:V 20% > 0.46553746 R1X9 10% > 0.50064115 f>5{SoM 1Af~6jz End of Run.
j"/i+r{"E sW#6B+5_k 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
'>Y"s|
]~ )FMWQz- zO2Z\E'%. 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
I1
j-Q8 #Z}\;a{vZ 不吝赐教