我现在在初学zemax的
公差分析,找了一个双胶合
透镜 xhALJfv R*6TS"aL
O]IAIM (\qf>l+* 然后添加了默认公差分析,基本没变
myo4`oH 1#Vd)vSP
+P))*0(c_ remc_}`w 然后运行分析的结果如下:
zeGWM,! 56Lxr{+X Analysis of Tolerances
PVi;h%>Y Ifp8oL? S; File : E:\光学设计资料\zemax练习\f500.ZMX
2H;#L`Z* Title:
[Vbdsu9 Date : TUE JUN 21 2011
F*G]Na@6D M[985bl Units are Millimeters.
>JNdtP8s/1 All changes are computed using linear differences.
+184|nJ<2 !}}
)f/ Paraxial Focus compensation only.
blomB2vQ p63fpnH WARNING: Solves should be removed prior to tolerancing.
$JOtUB{ {JdXn Mnemonics:
}#<Rs TFRN: Tolerance on curvature in fringes.
dOaOWMrfdf TTHI: Tolerance on thickness.
|7K>` TSDX: Tolerance on surface decentering in x.
`j{q TSDY: Tolerance on surface decentering in y.
*QN,wBQ TSTX: Tolerance on surface tilt in x (degrees).
xsU%?"r TSTY: Tolerance on surface tilt in y (degrees).
+6: TIRR: Tolerance on irregularity (fringes).
a,fcKe&B TIND: Tolerance on Nd index of refraction.
J<0sT=/2$ TEDX: Tolerance on element decentering in x.
d v4~CW%Td TEDY: Tolerance on element decentering in y.
D<70rBf2 TETX: Tolerance on element tilt in x (degrees).
C\{ KB@C\* TETY: Tolerance on element tilt in y (degrees).
H{*rV>% jcC"vr'u| WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
_|; d
D mY=sh{ir WARNING: Boundary constraints on compensators will be ignored.
Xtz29 K:13t| Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
jc3Q3Th/zn Mode : Sensitivities
CY=lN5!J Sampling : 2
M:.+^.h Nominal Criterion : 0.54403234
rPr]f; Test Wavelength : 0.6328
Pc?"H!Hkn 'JgCl'k, !5'4FUlJ Fields: XY Symmetric Angle in degrees
K/(QR_@? # X-Field Y-Field Weight VDX VDY VCX VCY
W2%@}IDm 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
Ugo! |7KWa(V5I Sensitivity Analysis:
-k:x e:$ r=37Q14v |----------------- Minimum ----------------| |----------------- Maximum ----------------|
.p Mwa Type Value Criterion Change Value Criterion Change
!Mgo~h"]# Fringe tolerance on surface 1
5MYdLAjV TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
KL!cPnAUu Change in Focus :
-0.000000 0.000000
R@uA4Al Fringe tolerance on surface 2
: &nF> TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
|Ch,C Change in Focus : 0.000000 0.000000
com4@NK Fringe tolerance on surface 3
l['p^-I TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
Q(Yn8t Change in Focus : -0.000000 0.000000
<H#0pFB Thickness tolerance on surface 1
0$b4\.0>~ TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
E 6MeM'sx Change in Focus : 0.000000 0.000000
NB44GP1-@ Thickness tolerance on surface 2
`gCJ[ TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
XgXXBKf$ Change in Focus : 0.000000 -0.000000
X.
Ur`X Decenter X tolerance on surfaces 1 through 3
4o";p}[b TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
LPs5LE[Pm Change in Focus : 0.000000 0.000000
.nNZdta&= Decenter Y tolerance on surfaces 1 through 3
IMM+g]#e TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
,cS_687o Change in Focus : 0.000000 0.000000
pUqNB_ Tilt X tolerance on surfaces 1 through 3 (degrees)
>hSu1s: TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
K;Hgq4 Change in Focus : 0.000000 0.000000
p(="73 Tilt Y tolerance on surfaces 1 through 3 (degrees)
Yv)c\hm(7j TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
=z"8#_3A Change in Focus : 0.000000 0.000000
^7i7yM}6( Decenter X tolerance on surface 1
2wPc
yD TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
_cC!rq U1 Change in Focus : 0.000000 0.000000
Tb;,t=;u Decenter Y tolerance on surface 1
(GGosXU-v TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
gMZ+kP` Change in Focus : 0.000000 0.000000
\
qq Tilt X tolerance on surface (degrees) 1
EbX!;z TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
NX8hFwR Change in Focus : 0.000000 0.000000
Qv'x+GVW] Tilt Y tolerance on surface (degrees) 1
8D@J d TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
lup2>"?* Change in Focus : 0.000000 0.000000
u>vvW|OB[ Decenter X tolerance on surface 2
`:EhYj. TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
oclU)f., Change in Focus : 0.000000 0.000000
Fv)E:PnKC Decenter Y tolerance on surface 2
-F*vN' TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
An`*![ Change in Focus : 0.000000 0.000000
=-r); d Tilt X tolerance on surface (degrees) 2
/d! TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
fE)o-q6Z Change in Focus : 0.000000 0.000000
XpkOC o 02 Tilt Y tolerance on surface (degrees) 2
~b
X~_\ TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
\o72VHG66 Change in Focus : 0.000000 0.000000
mvTp,^1 Decenter X tolerance on surface 3
Z1v~tqx TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
I
S'Uuuz7g Change in Focus : 0.000000 0.000000
9;\mq'v% Decenter Y tolerance on surface 3
r_,;[+! TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
X6(s][Wn Change in Focus : 0.000000 0.000000
)[M:#;,L Tilt X tolerance on surface (degrees) 3
3iX\):4 TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
|6^%_kO!| Change in Focus : 0.000000 0.000000
cPAR.h,b? Tilt Y tolerance on surface (degrees) 3
Y6)o7t TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
rev*G: Change in Focus : 0.000000 0.000000
|#SZdXg Irregularity of surface 1 in fringes
Y.tT#J^= TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
dkDPze9l Change in Focus : 0.000000 0.000000
< FO=PM Irregularity of surface 2 in fringes
U1lqg?KO TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
;b1B*B Change in Focus : 0.000000 0.000000
T,>L Irregularity of surface 3 in fringes
0WSZhzNyY TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
|S|'o*u Change in Focus : 0.000000 0.000000
S ++~w9} Index tolerance on surface 1
:{lP9%J- TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
"8cI]~V Change in Focus : 0.000000 0.000000
M3|G^q:l Index tolerance on surface 2
wD{c$TJ?{F TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
Sl ^PELU Change in Focus : 0.000000 -0.000000
SZ$WC8AX Qr7v^H~E4. Worst offenders:
^[Ka+E^Q Type Value Criterion Change
=8<~pr-NO TSTY 2 -0.20000000 0.35349910 -0.19053324
kmt1vV.9 TSTY 2 0.20000000 0.35349910 -0.19053324
%8xRT@Q TSTX 2 -0.20000000 0.35349910 -0.19053324
woPj>M TSTX 2 0.20000000 0.35349910 -0.19053324
m~Q24Z]!'& TSTY 1 -0.20000000 0.42678383 -0.11724851
'x"(OdM:[ TSTY 1 0.20000000 0.42678383 -0.11724851
fG$LqzyqlK TSTX 1 -0.20000000 0.42678383 -0.11724851
Qs59IZ TSTX 1 0.20000000 0.42678383 -0.11724851
S1mMz
i TSTY 3 -0.20000000 0.42861670 -0.11541563
EEL3~H{( TSTY 3 0.20000000 0.42861670 -0.11541563
YC56]Zp 6W=V8 Estimated Performance Changes based upon Root-Sum-Square method:
zUv#%Q8vw Nominal MTF : 0.54403234
w(
XZSE Estimated change : -0.36299231
+0UBP7kn Estimated MTF : 0.18104003
G\;6n x(eX.>o\ Compensator Statistics: c-Yd> 4+1 Change in back focus: Rq[d\BN0.d Minimum : -0.000000 ~eoM
2XlW Maximum : 0.000000 h !R=t Mean : -0.000000 7X/t2Vih@ Standard Deviation : 0.000000 pe+h8 fbOqxF"?we Monte Carlo Analysis:
lG94^|U Number of trials: 20
emnT;kJ> Km%L1Cd] Initial Statistics: Normal Distribution
X~JP
1 =D Q:0w Trial Criterion Change
urjf3h[% 1 0.42804416 -0.11598818
$#u'XyA Change in Focus : -0.400171
qa
)BbK^i 2 0.54384387 -0.00018847
_(kaa WJ Change in Focus : 1.018470
PzNPwd 3 0.44510003 -0.09893230
NE8W--Cg| Change in Focus : -0.601922
Ihf :k_; 4 0.18154684 -0.36248550
[p`5$\e Change in Focus : 0.920681
\P?X`]NwnO 5 0.28665820 -0.25737414
]FTi2B{}H Change in Focus : 1.253875
0Q_*Z ( 6 0.21263372 -0.33139862
$Emu*' Change in Focus : -0.903878
@y`xFPB 7 0.40051424 -0.14351809
|.UY'B Change in Focus : -1.354815
!+^'Ej)z 8 0.48754161 -0.05649072
/+SLq`'u) Change in Focus : 0.215922
~S\L(B( 9 0.40357468 -0.14045766
=huV(THU Change in Focus : 0.281783
+W*~=*h| 10 0.26315315 -0.28087919
`;;l {8 Change in Focus : -1.048393
Hn(1_I%zF 11 0.26120585 -0.28282649
6xJffl Change in Focus : 1.017611
L8PX SJ 12 0.24033815 -0.30369419
X(nyTR8 Change in Focus : -0.109292
PKSfu++Z 13 0.37164046 -0.17239188
$P0q! Change in Focus : -0.692430
Q[7 i 14 0.48597489 -0.05805744
PLc5m5 Change in Focus : -0.662040
x2#JD|0 15 0.21462327 -0.32940907
\BXzmok Change in Focus : 1.611296
Zg(Y$ h\ 16 0.43378226 -0.11025008
FHSoj= Change in Focus : -0.640081
~dRstH7u 17 0.39321881 -0.15081353
r8Pd}ptPU Change in Focus : 0.914906
cZ?QI6|[ 18 0.20692530 -0.33710703
EaO@I.[ Change in Focus : 0.801607
X&qx4DL 19 0.51374068 -0.03029165
P)=.Du) Change in Focus : 0.947293
@9gZH_ur>E 20 0.38013374 -0.16389860
f` uRC-B/ Change in Focus : 0.667010
nG!<wlY14P -y+>^45 Number of traceable Monte Carlo files generated: 20
]19VEH :/;/mHG] Nominal 0.54403234
k k3^m1 Best 0.54384387 Trial 2
EbQLMLD% Worst 0.18154684 Trial 4
PX
8 UVA Mean 0.35770970
[s{! Std Dev 0.11156454
7mi!yTr} mUh]`/MK$ #]@HsVXh7 Compensator Statistics:
d qn5G!fI Change in back focus:
Bvn3:+(47 Minimum : -1.354815
$>XeC}"x68 Maximum : 1.611296
i/ilG3m> Mean : 0.161872
c~Ka) dF| Standard Deviation : 0.869664
>0IZ%Wiz %T{]l;5 90% > 0.20977951 }9'`3vsJ 80% > 0.22748071 o|(5Sr&H 50% > 0.38667627 7Gc{&hp* 20% > 0.46553746 _8VP'S= 10% > 0.50064115 RP&bb{Y z*eBjHbF End of Run.
&N|$G8\CY $RaN@& Wm 这就有了些疑问,为什么我选择的补偿器是近轴焦点,而分析结果近轴焦点都不变化??应该是变得。另外最后的蒙特卡洛分析,只有10%的大于0.5(我用的是MTF作为评价方式),可是我设计的MTF如图
@^W`Yg)C
`
R6`"hx$ k&]nF,f 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
jhNFaBrS >1~
/:DJ 不吝赐教