我现在在初学zemax的
公差分析,找了一个双胶合
透镜 ?FC6NEu}8 GUUVE@Z
9H~{2Un C/nzlp~ 然后添加了默认公差分析,基本没变
bvM\Qzc!<3 TMsEHd
~c8Z9[QW Rxe
sK 然后运行分析的结果如下:
i7^_y3dG ?V|t7^+: Analysis of Tolerances
j\t"4=,n \W73W_P&g File : E:\光学设计资料\zemax练习\f500.ZMX
pfCNFF*" Title:
dL9QYIfP Date : TUE JUN 21 2011
gwFHp.mE h#p1wK;N Units are Millimeters.
Z$h39hm?c All changes are computed using linear differences.
F[ca4_lK _SS6@`X Paraxial Focus compensation only.
>icK]W -#XNZy!// WARNING: Solves should be removed prior to tolerancing.
\]AsL& qG S]2KY Mnemonics:
GdN'G TFRN: Tolerance on curvature in fringes.
UYu 54`'kg TTHI: Tolerance on thickness.
0q_Ol]<V TSDX: Tolerance on surface decentering in x.
<fY<.X TSDY: Tolerance on surface decentering in y.
ebF},Q(48 TSTX: Tolerance on surface tilt in x (degrees).
wA`A+Z2*? TSTY: Tolerance on surface tilt in y (degrees).
(0%0+vY TIRR: Tolerance on irregularity (fringes).
x
Hw$ TIND: Tolerance on Nd index of refraction.
]#hT!VOd TEDX: Tolerance on element decentering in x.
$;<h<#_n; TEDY: Tolerance on element decentering in y.
pH&Q]u;O TETX: Tolerance on element tilt in x (degrees).
maANxSzi TETY: Tolerance on element tilt in y (degrees).
yQQ[_1$pq 7S<Z&1( WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
ye U4,Ko Q}!U4!{i|p WARNING: Boundary constraints on compensators will be ignored.
_tE$a3` xBGSj[1`i Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
GXaCH))TO Mode : Sensitivities
KZV$rJ%G Sampling : 2
?5m[Qc(< Nominal Criterion : 0.54403234
e=nEx Y Test Wavelength : 0.6328
7M:0%n$ 'Mjbvh4 ,cm;A'4] Fields: XY Symmetric Angle in degrees
[!>2[bbl # X-Field Y-Field Weight VDX VDY VCX VCY
(bo{vX 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
h+$1+Es 3"'|Ql.H Sensitivity Analysis:
>u5}5OP7 whP>'9t.w |----------------- Minimum ----------------| |----------------- Maximum ----------------|
{pU Ou8`Z Type Value Criterion Change Value Criterion Change
{m}B=u Fringe tolerance on surface 1
2l+O|R TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
^r=#HQGt Change in Focus :
-0.000000 0.000000
,2?"W8, Fringe tolerance on surface 2
Yg%V TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
NXDV3MH= Change in Focus : 0.000000 0.000000
v
F L{j Fringe tolerance on surface 3
w&;\}IS TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
?,|_<'$4T Change in Focus : -0.000000 0.000000
5}e-~- Thickness tolerance on surface 1
nZQZ!Vfj TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
U^ BB| Change in Focus : 0.000000 0.000000
(J Fa Thickness tolerance on surface 2
cd}TDd(H% TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
J8a4.prqI Change in Focus : 0.000000 -0.000000
0t7yK Decenter X tolerance on surfaces 1 through 3
$y=sT({VVe TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
3uRnbO- Change in Focus : 0.000000 0.000000
A"eT@ Decenter Y tolerance on surfaces 1 through 3
K1z"..(2J TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
)@Xdr0 Change in Focus : 0.000000 0.000000
n*D)RiW Tilt X tolerance on surfaces 1 through 3 (degrees)
l)VMF44 TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
CT4R/wzY7 Change in Focus : 0.000000 0.000000
W5:S+ Tilt Y tolerance on surfaces 1 through 3 (degrees)
cJ:BEe TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
"DWw1{ 5/ Change in Focus : 0.000000 0.000000
]-{T-*h: Decenter X tolerance on surface 1
)2F:l0g TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
Cgw# c% Change in Focus : 0.000000 0.000000
~"EkX Decenter Y tolerance on surface 1
m{Q{ qJ5> TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
@R}L
4 Change in Focus : 0.000000 0.000000
G`|mP:T:o Tilt X tolerance on surface (degrees) 1
7Yj\*N TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
$.kIB+K Change in Focus : 0.000000 0.000000
biGaP#"0 Tilt Y tolerance on surface (degrees) 1
)#3,y6 TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
f{ S)wE>; Change in Focus : 0.000000 0.000000
v}[KVwse Decenter X tolerance on surface 2
*JO"8iLw TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
!^q<)!9<EO Change in Focus : 0.000000 0.000000
&$hfAG]" Decenter Y tolerance on surface 2
oF
V9t{~j TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
{br4B7b Change in Focus : 0.000000 0.000000
)Y?Hf2'] Tilt X tolerance on surface (degrees) 2
cx_"{`+e TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
*N'B(j/ Change in Focus : 0.000000 0.000000
"cJ5Fd:* Tilt Y tolerance on surface (degrees) 2
shn`>=0.& TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
.M:,pw"S] Change in Focus : 0.000000 0.000000
W,Dr2$V Decenter X tolerance on surface 3
aKCCFHq t! TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
w #(XiH* Change in Focus : 0.000000 0.000000
E pM
4+ Decenter Y tolerance on surface 3
WHAEB1c#Q TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
^@X
=v`C Change in Focus : 0.000000 0.000000
nk-6W4 Tilt X tolerance on surface (degrees) 3
9M01} TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
NqqLRgMOR' Change in Focus : 0.000000 0.000000
V=(4
c Tilt Y tolerance on surface (degrees) 3
-]'Sy$,A TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
<\zb*e&vr Change in Focus : 0.000000 0.000000
D"1ciO8^I] Irregularity of surface 1 in fringes
L4kYF~G:4 TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
>y]YF3? Change in Focus : 0.000000 0.000000
)J#@L* Irregularity of surface 2 in fringes
I8^z\ef& TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
*QLl
jGe Change in Focus : 0.000000 0.000000
\UB<'~z6! Irregularity of surface 3 in fringes
J_P2% b=C TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
-QS_bQG% Change in Focus : 0.000000 0.000000
6oUT+^z# Index tolerance on surface 1
bJ. ((1$ TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
/.WD'*H Change in Focus : 0.000000 0.000000
kf5921(P Index tolerance on surface 2
ITbl%q TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
5@ZD' Change in Focus : 0.000000 -0.000000
7^Onq0ym T TR)'I Worst offenders:
iv;;GW{2 Type Value Criterion Change
pd X9G TSTY 2 -0.20000000 0.35349910 -0.19053324
2! wz#EC TSTY 2 0.20000000 0.35349910 -0.19053324
Zqam Iq TSTX 2 -0.20000000 0.35349910 -0.19053324
?'_iqg3 TSTX 2 0.20000000 0.35349910 -0.19053324
Hh!x&;x} TSTY 1 -0.20000000 0.42678383 -0.11724851
GB[W'QGiq TSTY 1 0.20000000 0.42678383 -0.11724851
K{|;'N-1 TSTX 1 -0.20000000 0.42678383 -0.11724851
xOu
cZ+ TSTX 1 0.20000000 0.42678383 -0.11724851
C t SAo\F TSTY 3 -0.20000000 0.42861670 -0.11541563
s_1]&0< TSTY 3 0.20000000 0.42861670 -0.11541563
$<33E e:a
2EE#60 Estimated Performance Changes based upon Root-Sum-Square method:
I|R9@ Nominal MTF : 0.54403234
TD3R/NP Estimated change : -0.36299231
J::SFu= Estimated MTF : 0.18104003
[9+M/O|Vs i!,>3 Compensator Statistics: *Li;:b"t Change in back focus: +Tu:zCv. Minimum : -0.000000
;\iQZ~ Maximum : 0.000000 $6oLiYFX; Mean : -0.000000 5Vvy:<.la Standard Deviation : 0.000000 J-,T^Wv :wn![<`3q Monte Carlo Analysis:
^Y'>3o21f Number of trials: 20
O>k. sO
< Jn:GqO Initial Statistics: Normal Distribution
Vx#xq#wK ,%ajIs"Gi Trial Criterion Change
#4"\\ 1 0.42804416 -0.11598818
Y+G4: Change in Focus : -0.400171
2+?M(=4 2 0.54384387 -0.00018847
xSLN Change in Focus : 1.018470
\{~x<<qFd 3 0.44510003 -0.09893230
v.Q)Obyn Change in Focus : -0.601922
^rxXAc[ 4 0.18154684 -0.36248550
iezz[;t Change in Focus : 0.920681
2&Efqy8}DZ 5 0.28665820 -0.25737414
a!>AhOk. Change in Focus : 1.253875
HWs?,AJNxB 6 0.21263372 -0.33139862
4QDF%#~q^ Change in Focus : -0.903878
XVI+Y 7 0.40051424 -0.14351809
0Z@u6{Z9R Change in Focus : -1.354815
ZsV'-gu 8 0.48754161 -0.05649072
8`*`4m Change in Focus : 0.215922
u|w[b9^r 9 0.40357468 -0.14045766
E7jv Change in Focus : 0.281783
nq$^}L3&~ 10 0.26315315 -0.28087919
#U6Wv1H{Lp Change in Focus : -1.048393
%F{@DN` 11 0.26120585 -0.28282649
R a9/L Change in Focus : 1.017611
02=eE|Y@ 12 0.24033815 -0.30369419
2=U4'C4# Change in Focus : -0.109292
kszYbz " 13 0.37164046 -0.17239188
NVOY,g=3X Change in Focus : -0.692430
{cG&l:-r 14 0.48597489 -0.05805744
8cW]jm Change in Focus : -0.662040
w1iQ#.4K_ 15 0.21462327 -0.32940907
`|]juc Change in Focus : 1.611296
K@?S0KMK 16 0.43378226 -0.11025008
oFY'Ek;d Change in Focus : -0.640081
fHe3 :a5+W 17 0.39321881 -0.15081353
~>qcV=F^d, Change in Focus : 0.914906
`VS/Xyp 18 0.20692530 -0.33710703
;%Z)$+Z_)< Change in Focus : 0.801607
xOEj+%M 19 0.51374068 -0.03029165
%3~jg Change in Focus : 0.947293
s3t{freM 20 0.38013374 -0.16389860
'jfI1 ]q Change in Focus : 0.667010
-1U]@s n!f@JHL Number of traceable Monte Carlo files generated: 20
'5{gWV` $@DXS~UQA Nominal 0.54403234
|*8 J.H*r Best 0.54384387 Trial 2
=o9
%) Worst 0.18154684 Trial 4
$e0sa=/ Mean 0.35770970
.PF~8@1ju Std Dev 0.11156454
%"{SGp ! 5 ]/2 E*k=8$Y Compensator Statistics:
M|e@N Change in back focus:
T}U`?s`) Minimum : -1.354815
6R"& !.ZF Maximum : 1.611296
HbV[L)zYG Mean : 0.161872
%/~Sq?f-9@ Standard Deviation : 0.869664
RD,`D! {:!*1L 90% > 0.20977951 _W&.{
7 80% > 0.22748071 6$`8y,TMSt 50% > 0.38667627 hoPCbjkov 20% > 0.46553746 3rOv j&2 10% > 0.50064115 o2&mhT 9'T
nR[> End of Run.
BK6oW3wD/ J4=~.&6 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
0(HUy`]>
n{=vP`V_ /2WGo- 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
bm`x }zj_Pp 不吝赐教