我现在在初学zemax的
公差分析,找了一个双胶合
透镜 U\_-GS;1 QasUgZ
_N.N?> i2PPVT 然后添加了默认公差分析,基本没变
S\qYw(G H*l2,0&W
oZ)\Ya= U~,~ GU=X 然后运行分析的结果如下:
B&tU~ 0a#2 Lo Analysis of Tolerances
t-xw=&!w hkSK; File : E:\光学设计资料\zemax练习\f500.ZMX
WVP^C71 Title:
^,Paih
2 Date : TUE JUN 21 2011
?A[q/n:K t+R8{9L- Units are Millimeters.
Ol }^'7H All changes are computed using linear differences.
uP'x{Pr) zi^T?<t Paraxial Focus compensation only.
t)yWQV L_>j
SP WARNING: Solves should be removed prior to tolerancing.
sknta0^=2 ^|z Mnemonics:
XJ3 5Z+M TFRN: Tolerance on curvature in fringes.
rtl|zCst TTHI: Tolerance on thickness.
YS}uJ&WoF TSDX: Tolerance on surface decentering in x.
4t(V)1+ TSDY: Tolerance on surface decentering in y.
l s(lL\ TSTX: Tolerance on surface tilt in x (degrees).
NH?q/4=I0W TSTY: Tolerance on surface tilt in y (degrees).
DP rFB y TIRR: Tolerance on irregularity (fringes).
cU,]^/0Y TIND: Tolerance on Nd index of refraction.
3NEbCILF TEDX: Tolerance on element decentering in x.
vgfLI}|5 TEDY: Tolerance on element decentering in y.
tgu}^TfKkg TETX: Tolerance on element tilt in x (degrees).
kIHfLwh9N
TETY: Tolerance on element tilt in y (degrees).
qOyg&]7 {x3"/sF WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
DE GEr- 67Z.aaXD1 WARNING: Boundary constraints on compensators will be ignored.
QLq^[>n Et\z^y Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
Ig&=(Kmr Mode : Sensitivities
Q4gsOxP Sampling : 2
hOI|#(- Nominal Criterion : 0.54403234
&ukYTDM Test Wavelength : 0.6328
H
/E.R[\+x L-7?: =.@{uu; Fields: XY Symmetric Angle in degrees
ogt<vng # X-Field Y-Field Weight VDX VDY VCX VCY
eOZ0L1JM! 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
/cPezX xWY%-CWY. Sensitivity Analysis:
;\N{z6 \tLfB[S.5 |----------------- Minimum ----------------| |----------------- Maximum ----------------|
YT)jBS~& Type Value Criterion Change Value Criterion Change
5*.JXxE;U Fringe tolerance on surface 1
DKd:tL24& TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
(Rqn)<<2 Change in Focus :
-0.000000 0.000000
ar-N4+!@ Fringe tolerance on surface 2
?Y:>Ouv*z' TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
d ] J5c Change in Focus : 0.000000 0.000000
ZK =`Y@ Fringe tolerance on surface 3
k"*A@ TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
ac8+?FpK # Change in Focus : -0.000000 0.000000
d!+8 Thickness tolerance on surface 1
OH2Xxr[bQ TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
3$fzqFo Change in Focus : 0.000000 0.000000
?0%yDq1_ Thickness tolerance on surface 2
FLT4:B7 TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
o!q3+Pp;} Change in Focus : 0.000000 -0.000000
Pr
|u_^ Decenter X tolerance on surfaces 1 through 3
-;/;d z; TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
),9^hJ1+@ Change in Focus : 0.000000 0.000000
7Y`/w$ Decenter Y tolerance on surfaces 1 through 3
2!Bjs?K<bv TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
fi5x0El
Change in Focus : 0.000000 0.000000
D%L}vugxK Tilt X tolerance on surfaces 1 through 3 (degrees)
('H[[YODh TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
7 &y'\ Change in Focus : 0.000000 0.000000
B d#D*"gx Tilt Y tolerance on surfaces 1 through 3 (degrees)
vrr&Ve TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
"bI'XaSv Change in Focus : 0.000000 0.000000
>/,7j:X Decenter X tolerance on surface 1
z8HOig? TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
zGtWyXP Change in Focus : 0.000000 0.000000
dso6ZRx Decenter Y tolerance on surface 1
.M3]\I u TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
c&!EsMsU Change in Focus : 0.000000 0.000000
8ZY F% Tilt X tolerance on surface (degrees) 1
2=P.$Kx TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
tOn 6 Change in Focus : 0.000000 0.000000
o :`>r/SlL Tilt Y tolerance on surface (degrees) 1
}.j<kmd TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
TqzL] 'NS+ Change in Focus : 0.000000 0.000000
S8+GM Decenter X tolerance on surface 2
<g/Z(<{wor TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
yV;_ ]_EO Change in Focus : 0.000000 0.000000
IM""s] Decenter Y tolerance on surface 2
*G'R+_tdE TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
={HYwP; Change in Focus : 0.000000 0.000000
ZbmBwW_ 7 Tilt X tolerance on surface (degrees) 2
>ZAb9=/M)F TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
: ,0F_["3 Change in Focus : 0.000000 0.000000
*fz]Q>2g a Tilt Y tolerance on surface (degrees) 2
z?ck*9SZX TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
AoL2Wrk]\B Change in Focus : 0.000000 0.000000
dj>ZHdTn Decenter X tolerance on surface 3
/Y NV TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
="~yD[S Change in Focus : 0.000000 0.000000
p6UPP|-S Decenter Y tolerance on surface 3
%}T' 3 TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
"x;|li3; Change in Focus : 0.000000 0.000000
BU3VXnqT[ Tilt X tolerance on surface (degrees) 3
:Z(w, TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
^0 zWiX Change in Focus : 0.000000 0.000000
c34s(>AC Tilt Y tolerance on surface (degrees) 3
{KH!PAh TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
dfo_R Change in Focus : 0.000000 0.000000
Me*woCos' Irregularity of surface 1 in fringes
jv8diQ. TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
/UwB6s( Change in Focus : 0.000000 0.000000
l1<]pdLTR Irregularity of surface 2 in fringes
\FE
TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
#Uc0W Change in Focus : 0.000000 0.000000
#3fS_;G Irregularity of surface 3 in fringes
w6b\l1Z TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
#*J+4aw3 Change in Focus : 0.000000 0.000000
`5J`<BPs Index tolerance on surface 1
u 2)#Ml TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
OI@;ffHSW Change in Focus : 0.000000 0.000000
`>kHJI4 Index tolerance on surface 2
#2dd`F8 TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
Ptj,9bf<\ Change in Focus : 0.000000 -0.000000
Ub>Pl,~' zO@7V>2 Worst offenders:
Cf~H9 Type Value Criterion Change
cJIA/HQe TSTY 2 -0.20000000 0.35349910 -0.19053324
d9@Pze">e TSTY 2 0.20000000 0.35349910 -0.19053324
>~+'V.CNW TSTX 2 -0.20000000 0.35349910 -0.19053324
G7|CwzMg TSTX 2 0.20000000 0.35349910 -0.19053324
Mk:k0,z TSTY 1 -0.20000000 0.42678383 -0.11724851
>q+q];=( TSTY 1 0.20000000 0.42678383 -0.11724851
")gd)_FOS TSTX 1 -0.20000000 0.42678383 -0.11724851
n ]K`ofjl^ TSTX 1 0.20000000 0.42678383 -0.11724851
tTX@Bb8 TSTY 3 -0.20000000 0.42861670 -0.11541563
JPsR7f TSTY 3 0.20000000 0.42861670 -0.11541563
D%WgE&wtM F9N/_H*+ Estimated Performance Changes based upon Root-Sum-Square method:
l(o;O.dLt Nominal MTF : 0.54403234
GnCO{"n Estimated change : -0.36299231
8 !{;yz Estimated MTF : 0.18104003
kdr?I9kwW != @U~X|cu Compensator Statistics: |I0O|Zdv Change in back focus: :o2^?k8k Minimum : -0.000000 4E"OD+ Maximum : 0.000000 o ?9k{ Mean : -0.000000 *5Mg^}ZC5 Standard Deviation : 0.000000
6Cdc?#& E~b Yk6 Monte Carlo Analysis:
Q')0 T>F- Number of trials: 20
$ts%SDM v/1&V+"^kd Initial Statistics: Normal Distribution
K #f*LV5 J2vaKl Trial Criterion Change
BAJEn6f? 1 0.42804416 -0.11598818
}mhD2 ' E Change in Focus : -0.400171
BGe&c,feIc 2 0.54384387 -0.00018847
`S&$y4|Vs Change in Focus : 1.018470
Za5bx,^ 3 0.44510003 -0.09893230
CH`_4UAX% Change in Focus : -0.601922
xs'vd:l.Pp 4 0.18154684 -0.36248550
^")SU(` Change in Focus : 0.920681
j/C.='?% 5 0.28665820 -0.25737414
>$%rs c}^ Change in Focus : 1.253875
Msk^H7 6 0.21263372 -0.33139862
FHoY=fCI Change in Focus : -0.903878
Gtyy^tz[ 7 0.40051424 -0.14351809
t%B ,ATW Change in Focus : -1.354815
c~bTK"
u 8 0.48754161 -0.05649072
ec$kcD! Change in Focus : 0.215922
8/tvS8I#y 9 0.40357468 -0.14045766
,j'>}'wG) Change in Focus : 0.281783
6)@Y 41H]C 10 0.26315315 -0.28087919
G#|`Bjv"aP Change in Focus : -1.048393
I_h8)W 11 0.26120585 -0.28282649
Zy<gA > Change in Focus : 1.017611
oD@~wcMIT0 12 0.24033815 -0.30369419
bPe|/wp Change in Focus : -0.109292
^hMJNy&R 13 0.37164046 -0.17239188
pOe"S Change in Focus : -0.692430
mvCH$}w8& 14 0.48597489 -0.05805744
RKt#2%FFO Change in Focus : -0.662040
hxedQvW 15 0.21462327 -0.32940907
aYmC LLj Change in Focus : 1.611296
pyf/%9R:d 16 0.43378226 -0.11025008
NI1jJfH|l Change in Focus : -0.640081
_a?(JzLw5 17 0.39321881 -0.15081353
7I_1Lnnf Change in Focus : 0.914906
BS6UXAf{|Z 18 0.20692530 -0.33710703
@77%15_Jz Change in Focus : 0.801607
Z0(}doh 19 0.51374068 -0.03029165
(B0tgg^jj, Change in Focus : 0.947293
jMH=lQ+8 20 0.38013374 -0.16389860
E|Q|Nx!6[ Change in Focus : 0.667010
IwR/4LYI Zeeixg-1< Number of traceable Monte Carlo files generated: 20
-=+@/@nV Kc%GxD` Nominal 0.54403234
t3w:!'Ato Best 0.54384387 Trial 2
~0^d-,ZD5 Worst 0.18154684 Trial 4
v&8%t 7| Mean 0.35770970
5 wT
e? Std Dev 0.11156454
Oh|KbM*vS TsvF~Gdp _>k&,p]y Compensator Statistics:
g aq"+@fH Change in back focus:
^J[r<Dm8F Minimum : -1.354815
HZ+l){u Maximum : 1.611296
Y[8GoqE| Mean : 0.161872
6UXDIg= Standard Deviation : 0.869664
qkg`4'rLg @gn}J' 90% > 0.20977951 _tJm0z! 80% > 0.22748071 I|SQhbi 50% > 0.38667627 _UqE
-+& 20% > 0.46553746 E76#xsyhF 10% > 0.50064115 S
6|#9C& IGtpL[. ;/ End of Run.
&`9p. DC5^k[m 这就有了些疑问,为什么我选择的补偿器是近轴焦点,而分析结果近轴焦点都不变化??应该是变得。另外最后的蒙特卡洛分析,只有10%的大于0.5(我用的是MTF作为评价方式),可是我设计的MTF如图
%+{[ %?xh
*Bse3%-v "s!|8F6$ 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
t.ci!#/d uE]kv 不吝赐教