我现在在初学zemax的
公差分析,找了一个双胶合
透镜 2Hj]QN7"
@wz7jzMi
+bU(-yRy5o I(|{/{P, 然后添加了默认公差分析,基本没变
~C3-E %h@Z EY(4<;)
>EG;2]M& =s<QN*zJB0 然后运行分析的结果如下:
IFe[3mB5 E O^0sF< Analysis of Tolerances
*{Vyt5 Q}]un]]Zt File : E:\光学设计资料\zemax练习\f500.ZMX
mqpZby Title:
EhoR. Date : TUE JUN 21 2011
f}A^rWO bK7DGw`1 Units are Millimeters.
420K fVA All changes are computed using linear differences.
5sRNqTIr >"b"K{t Paraxial Focus compensation only.
`Jo}/c5R -!"8j"pA: WARNING: Solves should be removed prior to tolerancing.
9i@*\Ada pVM;xxJ Mnemonics:
L'(^[vR( TFRN: Tolerance on curvature in fringes.
Oi RqqD TTHI: Tolerance on thickness.
G1BVI:A&S TSDX: Tolerance on surface decentering in x.
]T1"3
[si TSDY: Tolerance on surface decentering in y.
_eS*e-@O5 TSTX: Tolerance on surface tilt in x (degrees).
*niQ*A TSTY: Tolerance on surface tilt in y (degrees).
l"64w>, TIRR: Tolerance on irregularity (fringes).
2]l*{l^ Bl TIND: Tolerance on Nd index of refraction.
@%K 8oYK TEDX: Tolerance on element decentering in x.
Aka`L:k TEDY: Tolerance on element decentering in y.
-M:.D3,L TETX: Tolerance on element tilt in x (degrees).
BC^WPr TETY: Tolerance on element tilt in y (degrees).
1Pbp=R/7ar ?hO*~w;UU| WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
6_7d1.wv9 q~Ud>{ WARNING: Boundary constraints on compensators will be ignored.
1*5n}cU~ x:(e:I8x( Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
DN+iS Mode : Sensitivities
&,+ZNA`P Sampling : 2
"o`(
kYSF Nominal Criterion : 0.54403234
,b/0_Q Test Wavelength : 0.6328
6%? NNEM B}p/ ,4x6 wI:oe`?H Fields: XY Symmetric Angle in degrees
ie)Qsw@ # X-Field Y-Field Weight VDX VDY VCX VCY
H74hv`G9 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
MFVFr " {.ph)8 Sensitivity Analysis:
/dO&r'!: XHV+Y+VG |----------------- Minimum ----------------| |----------------- Maximum ----------------|
,v/C-b)I Type Value Criterion Change Value Criterion Change
@Q'5/q+ Fringe tolerance on surface 1
3|C"F-'< TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
IQ\`n| Change in Focus :
-0.000000 0.000000
>DDQ7
l Fringe tolerance on surface 2
j \SDw TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
HwOw.K< Change in Focus : 0.000000 0.000000
`g #\ Ws Fringe tolerance on surface 3
N24+P5 TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
i''dY!2 Change in Focus : -0.000000 0.000000
4h|D[Cb] Thickness tolerance on surface 1
hPl;2r TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
bF3j* bpO" Change in Focus : 0.000000 0.000000
tW(E\#!|p< Thickness tolerance on surface 2
i"r=b%;; TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
KxvT}"k Change in Focus : 0.000000 -0.000000
>k:)'* Decenter X tolerance on surfaces 1 through 3
q,2
@X~T
TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
Cnc77EUD Change in Focus : 0.000000 0.000000
ivt\|
> Decenter Y tolerance on surfaces 1 through 3
2)G ZU TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
371E S4 Change in Focus : 0.000000 0.000000
a-7nA Tilt X tolerance on surfaces 1 through 3 (degrees)
;$Wa=wHb TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
s4w<X}O_ Change in Focus : 0.000000 0.000000
pt=[XhxC(> Tilt Y tolerance on surfaces 1 through 3 (degrees)
NKd):>d% TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
RgEUTpX Change in Focus : 0.000000 0.000000
uH`ds+Hp Decenter X tolerance on surface 1
kG%<5QH TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
m0:8thZN Change in Focus : 0.000000 0.000000
}L@YLnc% Decenter Y tolerance on surface 1
bju0l[;= TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
]RxNSr0e Change in Focus : 0.000000 0.000000
,u$$w Tilt X tolerance on surface (degrees) 1
r,F'Jd5 TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
l*h6JgU Change in Focus : 0.000000 0.000000
qoOHWh& Tilt Y tolerance on surface (degrees) 1
IUzRE?Kzf TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
Y~Zg^x2 Change in Focus : 0.000000 0.000000
2t_E\W7w+ Decenter X tolerance on surface 2
#*w$JH TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
E]Kd`&^} Change in Focus : 0.000000 0.000000
2-2'c?% Decenter Y tolerance on surface 2
X~lOFH;}q TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
u6I# D
_ Change in Focus : 0.000000 0.000000
XfB;^y=u8 Tilt X tolerance on surface (degrees) 2
&H*F TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
.3$iOMCH Change in Focus : 0.000000 0.000000
S&|$F2M Tilt Y tolerance on surface (degrees) 2
#LF_*a0v TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
brZ3T`p+.P Change in Focus : 0.000000 0.000000
7GKeqv Decenter X tolerance on surface 3
Dz.U&+* TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
k~Gjfo Change in Focus : 0.000000 0.000000
gJ2R(YMF Decenter Y tolerance on surface 3
w
W-GBY3 TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
!5x"d7 Change in Focus : 0.000000 0.000000
eQzTb91 Tilt X tolerance on surface (degrees) 3
ZSxKk6n}J TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
IhUuL0 Change in Focus : 0.000000 0.000000
|IZG`3 Tilt Y tolerance on surface (degrees) 3
`lr\V;o! TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
!! #\P7P Change in Focus : 0.000000 0.000000
aRfkJPPa[ Irregularity of surface 1 in fringes
T-JJc# TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
l~!#<=. Change in Focus : 0.000000 0.000000
{?, :M Irregularity of surface 2 in fringes
60-LpGhvy TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
V5R``Tp Change in Focus : 0.000000 0.000000
D,]m7yFT Irregularity of surface 3 in fringes
owQLAV TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
?zxKk(J Change in Focus : 0.000000 0.000000
IiSO{ Index tolerance on surface 1
g`\Vy4w TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
RtK/bUa Change in Focus : 0.000000 0.000000
ZO:{9vt=/ Index tolerance on surface 2
T7&itgEYG/ TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
U.d*E/OR5 Change in Focus : 0.000000 -0.000000
R0 {+Xd Xig%Q~oMp Worst offenders:
DtyT8kr Type Value Criterion Change
Xo }w$q5 TSTY 2 -0.20000000 0.35349910 -0.19053324
CEt_wKzf TSTY 2 0.20000000 0.35349910 -0.19053324
HH8a"Hq) TSTX 2 -0.20000000 0.35349910 -0.19053324
ePB=aCZ TSTX 2 0.20000000 0.35349910 -0.19053324
e(j"u;= TSTY 1 -0.20000000 0.42678383 -0.11724851
lYU_uFOs\ TSTY 1 0.20000000 0.42678383 -0.11724851
2x'JR yef TSTX 1 -0.20000000 0.42678383 -0.11724851
ptYQP^6S[ TSTX 1 0.20000000 0.42678383 -0.11724851
7J##IH+z35 TSTY 3 -0.20000000 0.42861670 -0.11541563
luAhyEp TSTY 3 0.20000000 0.42861670 -0.11541563
K@%. T# %5jxq9:K Estimated Performance Changes based upon Root-Sum-Square method:
[K%Jt Nominal MTF : 0.54403234
o{m$b2BW Estimated change : -0.36299231
X2Y-TET Estimated MTF : 0.18104003
N(/DC)DJg SC"=M^E Compensator Statistics: \Ui8Sgeei Change in back focus: ZJ u\ Minimum : -0.000000 8%I4jL< Maximum : 0.000000 r's4-\ Mean : -0.000000 $:F] O$A Standard Deviation : 0.000000 T3Qa[>+\ > lN{FJ Monte Carlo Analysis:
ytr~} M% Number of trials: 20
z&9vKF MhHygZT[} Initial Statistics: Normal Distribution
]`]m41+w X2T)]`@ Trial Criterion Change
ppfBfMX 1 0.42804416 -0.11598818
=@&]PYv Change in Focus : -0.400171
3>/Yku)t 2 0.54384387 -0.00018847
(N0G[(> Change in Focus : 1.018470
pOpie5)7X 3 0.44510003 -0.09893230
y~Sh|2x8v Change in Focus : -0.601922
$nBzYRc"3 4 0.18154684 -0.36248550
{>>f5o3 Change in Focus : 0.920681
XEY((VL0 5 0.28665820 -0.25737414
u%3Z +[ Change in Focus : 1.253875
:W 8DgL>l 6 0.21263372 -0.33139862
OV Iu&6# Change in Focus : -0.903878
OT\[qaK 7 0.40051424 -0.14351809
-E?h^J&U Change in Focus : -1.354815
Z#nj[r!l} 8 0.48754161 -0.05649072
[uW{Ap ~2 Change in Focus : 0.215922
hyVuZ\9B 9 0.40357468 -0.14045766
)$ i7b Change in Focus : 0.281783
i{
eDV
10 0.26315315 -0.28087919
mvlK~c8 Change in Focus : -1.048393
q?e97 a 11 0.26120585 -0.28282649
9^3y\@ m Change in Focus : 1.017611
qbFzA
i 12 0.24033815 -0.30369419
6*{N{]`WZ) Change in Focus : -0.109292
rW&8#& 13 0.37164046 -0.17239188
bxK1v7 Change in Focus : -0.692430
+^{yJp.H# 14 0.48597489 -0.05805744
n\ZDI+X Change in Focus : -0.662040
/@Y/(+DE 15 0.21462327 -0.32940907
] +LleS5 Change in Focus : 1.611296
a&M{y 16 0.43378226 -0.11025008
}| (KI Change in Focus : -0.640081
a$l/N{<. 17 0.39321881 -0.15081353
t/#[At5p= Change in Focus : 0.914906
C$b$)uI; 18 0.20692530 -0.33710703
xW#r)aN]p Change in Focus : 0.801607
ccZ A 19 0.51374068 -0.03029165
-_4U+Cfmtl Change in Focus : 0.947293
{xMY2I++ 20 0.38013374 -0.16389860
d {T3 Change in Focus : 0.667010
k#w[GL|T ,ZC ^,Vq Number of traceable Monte Carlo files generated: 20
AFF7fK +i!/J Nominal 0.54403234
=k2In_ Best 0.54384387 Trial 2
=ugxPgn Worst 0.18154684 Trial 4
/ ~K-0K#w Mean 0.35770970
k]] (I<2 Std Dev 0.11156454
'/Hx0]V +Y0Wiwr'
;SEH|_/ Compensator Statistics:
kViX FPW Change in back focus:
%mAgE\y25 Minimum : -1.354815
2$jTj<.K Maximum : 1.611296
e3yBB*@ Mean : 0.161872
eZ(<hE> Standard Deviation : 0.869664
?
!MDg_oHd EdhT;! 90% > 0.20977951 2fu|X#R 80% > 0.22748071 7^A;.x 50% > 0.38667627 wyMj^+ 2m 20% > 0.46553746 [ft#zxCJ 10% > 0.50064115 x24 l23_K7 End of Run.
+FP*RNM zC\ pd# 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
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w@ 35%'HFt_ 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
!NUsfd ;X[mfg\ 不吝赐教