我现在在初学zemax的
公差分析,找了一个双胶合
透镜 4 *He<2g ^SxB b,\
9%oLv25{) vuuID24: 然后添加了默认公差分析,基本没变
) gvXeJ wke$
ko
im@B W2tIt&{ 然后运行分析的结果如下:
9NaC7D$, !OPK?7 Analysis of Tolerances
=NAL*4c+ N_$ X4.7p File : E:\光学设计资料\zemax练习\f500.ZMX
/+2^xEIjE Title:
?ZdHuuDN~ Date : TUE JUN 21 2011
~Ht[kO &xr?yd Units are Millimeters.
M^r1b1tR All changes are computed using linear differences.
CcgCKT LB? evewu Paraxial Focus compensation only.
zi2hi9A gO<>L0,j WARNING: Solves should be removed prior to tolerancing.
.zlUN0oe XIJ>\ RF Mnemonics:
3RscuD& TFRN: Tolerance on curvature in fringes.
|=l;UqB TTHI: Tolerance on thickness.
Gi]Pwo${ TSDX: Tolerance on surface decentering in x.
}pPxN@X TSDY: Tolerance on surface decentering in y.
=4
&9!Z TSTX: Tolerance on surface tilt in x (degrees).
Niou=PI@ TSTY: Tolerance on surface tilt in y (degrees).
y M , hF TIRR: Tolerance on irregularity (fringes).
T$GhE TIND: Tolerance on Nd index of refraction.
$tj[* TEDX: Tolerance on element decentering in x.
2aW&d=!ZV TEDY: Tolerance on element decentering in y.
Eo)Q> AM TETX: Tolerance on element tilt in x (degrees).
[>;U1Wt TETY: Tolerance on element tilt in y (degrees).
;*wZgl Wxb/|?, WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
O]m,zk -}9ZZ#K WARNING: Boundary constraints on compensators will be ignored.
/V46:`V 65=i`!f Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
_(<[!c!@0 Mode : Sensitivities
ocAoqjlT[ Sampling : 2
*<xEM- Nominal Criterion : 0.54403234
P
et0yH Test Wavelength : 0.6328
/0!6;PC< _tb)F"4V fph*|T&R Fields: XY Symmetric Angle in degrees
d;:+Xd` # X-Field Y-Field Weight VDX VDY VCX VCY
vxZvK0b620 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
7>wSbAR< KxGK`'E'r Sensitivity Analysis:
,;O+2TX tE9%;8;H |----------------- Minimum ----------------| |----------------- Maximum ----------------|
_yJd@ Type Value Criterion Change Value Criterion Change
fi:Z*- Fringe tolerance on surface 1
opjrU$<]N TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
#";(&|7 Change in Focus :
-0.000000 0.000000
JdfjOlEb Fringe tolerance on surface 2
v#(wc+[ TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
fHb0pp\[. Change in Focus : 0.000000 0.000000
u(\b1h n Fringe tolerance on surface 3
$vTU|o>| TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
[FAoC3 k-h Change in Focus : -0.000000 0.000000
+*DXzVC Thickness tolerance on surface 1
%S]5wR6;_ TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
|mc!v*O Change in Focus : 0.000000 0.000000
+ 3aAL& Thickness tolerance on surface 2
@PU%BKe TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
p(v+j_ak Change in Focus : 0.000000 -0.000000
i0L)hkV Decenter X tolerance on surfaces 1 through 3
:p=IZY TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
1$q SbQ Change in Focus : 0.000000 0.000000
*9`@ Decenter Y tolerance on surfaces 1 through 3
km}%7|R? TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
Yr,e7da Change in Focus : 0.000000 0.000000
.?<,J Tilt X tolerance on surfaces 1 through 3 (degrees)
qI)
Yzc/ TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
UKZsq5Q Change in Focus : 0.000000 0.000000
yw{GO([ZQ Tilt Y tolerance on surfaces 1 through 3 (degrees)
_Sosw|A TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
b9%hzD,MR Change in Focus : 0.000000 0.000000
4@4$kro Decenter X tolerance on surface 1
Qg%B<3 < TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
bEMD2ABm Change in Focus : 0.000000 0.000000
=Mc*~[D/ Decenter Y tolerance on surface 1
egYJ.ZzF0 TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
E/Q[J.$o Change in Focus : 0.000000 0.000000
[_^K}\/+ Tilt X tolerance on surface (degrees) 1
/U`"Xx TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
SYw>P1 Change in Focus : 0.000000 0.000000
eXc`"T,C. Tilt Y tolerance on surface (degrees) 1
("}TW-r~ TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
{3i.U028] Change in Focus : 0.000000 0.000000
bvUjH5.7 Decenter X tolerance on surface 2
,l_"%xYx TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
Vge9AH:op Change in Focus : 0.000000 0.000000
Elom_ Decenter Y tolerance on surface 2
pyq~_Bng TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
"S,,Bj L Change in Focus : 0.000000 0.000000
gH,^XZe Tilt X tolerance on surface (degrees) 2
f2`[skNj TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
?.LS_e_0 Change in Focus : 0.000000 0.000000
JpcG5gX^B Tilt Y tolerance on surface (degrees) 2
Ty}'A(U TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
D2# 3fM6 Change in Focus : 0.000000 0.000000
>KNiMW^V Decenter X tolerance on surface 3
/3Zo8. TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
T[`o$j6 Change in Focus : 0.000000 0.000000
QaH32(iH Decenter Y tolerance on surface 3
@dvlSqm) TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
rUc2'Ct Change in Focus : 0.000000 0.000000
Nz'fM daX, Tilt X tolerance on surface (degrees) 3
Eh^c4x TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
[6`8^-}? Change in Focus : 0.000000 0.000000
@!=q.4b Tilt Y tolerance on surface (degrees) 3
jL8.*pfv TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
]]Sz|6 P Change in Focus : 0.000000 0.000000
}Y[xj{2$O Irregularity of surface 1 in fringes
W;4rhZEgd TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
,6=j'j1#a Change in Focus : 0.000000 0.000000
_/;vsQB Irregularity of surface 2 in fringes
Sb+^~M TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
:XC~G&HuF6 Change in Focus : 0.000000 0.000000
Iq]+O Q Irregularity of surface 3 in fringes
@SjISZw_ TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
g`i?]6c}jt Change in Focus : 0.000000 0.000000
0Dv r:]R Index tolerance on surface 1
$M5iU@A TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
QbjO*:c4 Change in Focus : 0.000000 0.000000
f~%|Iu1ob Index tolerance on surface 2
Y``50{7 TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
,bzE`6 Change in Focus : 0.000000 -0.000000
Ngi]I#Vz vMu6u .e Worst offenders:
RZoSP(6 Type Value Criterion Change
Lp.dF)C\ TSTY 2 -0.20000000 0.35349910 -0.19053324
% CV@FdB TSTY 2 0.20000000 0.35349910 -0.19053324
-+?ZJ^A TSTX 2 -0.20000000 0.35349910 -0.19053324
|J-Osi TSTX 2 0.20000000 0.35349910 -0.19053324
"yJFb=Xdq TSTY 1 -0.20000000 0.42678383 -0.11724851
H(Pzo+k* TSTY 1 0.20000000 0.42678383 -0.11724851
^ >JAl<k TSTX 1 -0.20000000 0.42678383 -0.11724851
q4=Gj`\43 TSTX 1 0.20000000 0.42678383 -0.11724851
6|:K1bI) TSTY 3 -0.20000000 0.42861670 -0.11541563
UCV1 { TSTY 3 0.20000000 0.42861670 -0.11541563
4zKmoYt WVyk?SBw Estimated Performance Changes based upon Root-Sum-Square method:
L|ZxB7xk Nominal MTF : 0.54403234
C$WUg<kcK' Estimated change : -0.36299231
*lyy |3z Estimated MTF : 0.18104003
/|Z_Dy 2>TOCBB" Compensator Statistics: H c,e&R Change in back focus: lt08
E2p9 Minimum : -0.000000 gr1NcHu Maximum : 0.000000 AK$&'t+$}7 Mean : -0.000000 uaghB,i'n Standard Deviation : 0.000000 mO<1&{qMZ NW_i<# Monte Carlo Analysis:
>vQ8~*xd Number of trials: 20
u+EZ"p;o _Ns/#Xe/ Initial Statistics: Normal Distribution
USd7gOq( 42$ pvw< Trial Criterion Change
.ni<' 1 0.42804416 -0.11598818
M`V<` Change in Focus : -0.400171
M/?eDW/ 2 0.54384387 -0.00018847
8]h~jNku Change in Focus : 1.018470
K}|zKTh:? 3 0.44510003 -0.09893230
B703{k Change in Focus : -0.601922
*!oV?N[eA' 4 0.18154684 -0.36248550
W_.WMbT Change in Focus : 0.920681
&fofFVQnW 5 0.28665820 -0.25737414
$Mg[e*ct Change in Focus : 1.253875
hZ_@U?^ 6 0.21263372 -0.33139862
Ua hsX Change in Focus : -0.903878
6mV-+CnYC 7 0.40051424 -0.14351809
:'`y}' Change in Focus : -1.354815
?_ 476A 8 0.48754161 -0.05649072
moS0y?N Change in Focus : 0.215922
0\zY?UUww 9 0.40357468 -0.14045766
BTc
}Kfae Change in Focus : 0.281783
_=Z?5{7S> 10 0.26315315 -0.28087919
*Xcqnu(' Change in Focus : -1.048393
&cGa~#-u 11 0.26120585 -0.28282649
x" lcE@( Change in Focus : 1.017611
5(5:5q.A/D 12 0.24033815 -0.30369419
3c%_RI. Change in Focus : -0.109292
36e 13 0.37164046 -0.17239188
Gr-~&pm Change in Focus : -0.692430
)Fgu' 14 0.48597489 -0.05805744
@yM$Et5 Change in Focus : -0.662040
&NKb},~ 15 0.21462327 -0.32940907
~+ kfb^<- Change in Focus : 1.611296
PctXh, = 16 0.43378226 -0.11025008
<$(y6+lY Change in Focus : -0.640081
!mZDukfjQ 17 0.39321881 -0.15081353
+pPfvE` Change in Focus : 0.914906
po\(O8#5U 18 0.20692530 -0.33710703
v]Fw~Y7l! Change in Focus : 0.801607
'B:8tv 19 0.51374068 -0.03029165
5G2G<[p5oQ Change in Focus : 0.947293
!He_f-eZ 20 0.38013374 -0.16389860
iC{(vL0P+ Change in Focus : 0.667010
WD55( $J8g)cS Number of traceable Monte Carlo files generated: 20
=MU(!` nz|6CP Nominal 0.54403234
W_L*S4 ~ Best 0.54384387 Trial 2
|'Z+`HI Worst 0.18154684 Trial 4
dbJ3E)rF Mean 0.35770970
_h+7KK Std Dev 0.11156454
QLH!> 9Ch e"y-A&| ,wf:Fr Compensator Statistics:
/WGD7\G'8 Change in back focus:
}.a{;{y Minimum : -1.354815
L{&>,ww Maximum : 1.611296
S B~opN Mean : 0.161872
C$p012D1 Standard Deviation : 0.869664
:i4AkBNK fMIRr5 90% > 0.20977951 D]o=I1O? 80% > 0.22748071 $PG(>1e 50% > 0.38667627 _\=x
A6! 20% > 0.46553746 r+8)<Xt+p 10% > 0.50064115 egK~w8`W% 3 [j,d]\| End of Run.
mv>0j<C91 Gphy8~eS 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
T+^Sa
J
R#3zGWr~ 7]} I 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
_&~l,%)& zMRa<G7 不吝赐教