我现在在初学zemax的
公差分析,找了一个双胶合
透镜 D\-\U
E/ qE8aX*A1/
D4[t^G;J iP"sw0V8 然后添加了默认公差分析,基本没变
dM^Z,;u DJ:'<"zH7
e@ZM&iR mA+:)?e5~ 然后运行分析的结果如下:
ud$-A 3>@VPMi Analysis of Tolerances
^.!jD+=I *??lwvJp File : E:\光学设计资料\zemax练习\f500.ZMX
?}4,s7PR Title:
KRC"3Qt
Date : TUE JUN 21 2011
7<]
EH:9 OpEH4X.Z Units are Millimeters.
Y-a All changes are computed using linear differences.
h7UNmwj >9dD7FH Paraxial Focus compensation only.
lt&(S) Jq'8" WARNING: Solves should be removed prior to tolerancing.
kY~4AH yEI@^8]s Mnemonics:
Ct w <-' TFRN: Tolerance on curvature in fringes.
,dCEy+ TTHI: Tolerance on thickness.
i#`q<+/q TSDX: Tolerance on surface decentering in x.
8'8`xu$ TSDY: Tolerance on surface decentering in y.
0yI1r7yNB+ TSTX: Tolerance on surface tilt in x (degrees).
@I`^\oJ TSTY: Tolerance on surface tilt in y (degrees).
ujX;wGje TIRR: Tolerance on irregularity (fringes).
_Ns EeKU TIND: Tolerance on Nd index of refraction.
!{t|z=Qg TEDX: Tolerance on element decentering in x.
Ey|_e3Lf[ TEDY: Tolerance on element decentering in y.
f|~ {j(.v TETX: Tolerance on element tilt in x (degrees).
7PX`kI TETY: Tolerance on element tilt in y (degrees).
3uqhYT; F#sm^% _2 WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
Ic0Y -{xk&EB^$5 WARNING: Boundary constraints on compensators will be ignored.
rm,`M r[a7">n Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
0- )K_JV
Mode : Sensitivities
[7FG;}lB- Sampling : 2
4V')FGB$ Nominal Criterion : 0.54403234
0
Uropam Test Wavelength : 0.6328
`x`[hJ?i mLxgvp ,|({[9jA Fields: XY Symmetric Angle in degrees
9qB0F_xl # X-Field Y-Field Weight VDX VDY VCX VCY
I4X9RYB6c 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
dz] 5s l4oyF|oJTH Sensitivity Analysis:
!wfW0?eu FQDf?d5 |----------------- Minimum ----------------| |----------------- Maximum ----------------|
fORkH^Y(& Type Value Criterion Change Value Criterion Change
g"evnp Fringe tolerance on surface 1
`OBzOM TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
8Y?M:^f~ Change in Focus :
-0.000000 0.000000
XVYFyza; Fringe tolerance on surface 2
}'$PYAf6 TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
N]A# ecm Change in Focus : 0.000000 0.000000
"<!U Fringe tolerance on surface 3
MEiP&=gX! TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
lir=0oq< Change in Focus : -0.000000 0.000000
::|~tLFu Thickness tolerance on surface 1
z~
cW, TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
dI{DiPho Change in Focus : 0.000000 0.000000
t<!;shH,s Thickness tolerance on surface 2
bO=|utpk TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
2s\ClT Change in Focus : 0.000000 -0.000000
#X}HF $t{= Decenter X tolerance on surfaces 1 through 3
6l]X{ A. TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
1UP=(8j/ Change in Focus : 0.000000 0.000000
~zqb{o^pT Decenter Y tolerance on surfaces 1 through 3
+WH\,E TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
]ordqulq1 Change in Focus : 0.000000 0.000000
@Jzk2,rI Tilt X tolerance on surfaces 1 through 3 (degrees)
]:|B). TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
P0m3IH) Change in Focus : 0.000000 0.000000
H@Z_P p? Tilt Y tolerance on surfaces 1 through 3 (degrees)
/T w{JO#Q TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
!(GyOAb Change in Focus : 0.000000 0.000000
HZyA\FS Decenter X tolerance on surface 1
m\L`$=eO8 TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
m@td[^O- Change in Focus : 0.000000 0.000000
e8F]m`{_" Decenter Y tolerance on surface 1
;w7 mr1 TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
] G&*HMtp Change in Focus : 0.000000 0.000000
[n2B6Px Tilt X tolerance on surface (degrees) 1
utlr|m Xc TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
wVBKVb9N Change in Focus : 0.000000 0.000000
EuK}L[Kl Tilt Y tolerance on surface (degrees) 1
~KBa-i%o TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
Hr|f(9xA Change in Focus : 0.000000 0.000000
i9; Decenter X tolerance on surface 2
UVo`jb|>
o TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
/( Wq Change in Focus : 0.000000 0.000000
T8XrmR&?PX Decenter Y tolerance on surface 2
ge~@}iO@ TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
IiU> VLa Change in Focus : 0.000000 0.000000
7' G;ijx Tilt X tolerance on surface (degrees) 2
8tj]@GE TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
qX\*lm/l Change in Focus : 0.000000 0.000000
Fc~G*Gz~Z| Tilt Y tolerance on surface (degrees) 2
SH%NYjj TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
)4yP(6|lx Change in Focus : 0.000000 0.000000
)PX VR
T Decenter X tolerance on surface 3
C8U3+ s TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
`Ij@;=( Change in Focus : 0.000000 0.000000
k9Pvh,_wp Decenter Y tolerance on surface 3
@(t3<g TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
6 d-\+t8 Change in Focus : 0.000000 0.000000
;*A'2ymXUT Tilt X tolerance on surface (degrees) 3
|7qt/z TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
.ZTvOm'mB^ Change in Focus : 0.000000 0.000000
E9:@H;Gc Tilt Y tolerance on surface (degrees) 3
-$Oh.B`i TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
$R9D
L^iD Change in Focus : 0.000000 0.000000
380` >"D Irregularity of surface 1 in fringes
u,^CFws_ TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
HK;NR.D Change in Focus : 0.000000 0.000000
FY1iY/\Cn Irregularity of surface 2 in fringes
9]4Q@% TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
l A ^1} Change in Focus : 0.000000 0.000000
]; w 2YR Irregularity of surface 3 in fringes
{)[o*+9 TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
v=U<exM6% Change in Focus : 0.000000 0.000000
]3KeAJ Index tolerance on surface 1
]PXM;w TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
M(%H Change in Focus : 0.000000 0.000000
[9m3@Yd' Index tolerance on surface 2
|Y9>kXM l TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
W }NUU Change in Focus : 0.000000 -0.000000
oaIk1U;g +7_qg
i7: Worst offenders:
TEtmmp0OD Type Value Criterion Change
u47<J?!Q TSTY 2 -0.20000000 0.35349910 -0.19053324
8=8hbdy; TSTY 2 0.20000000 0.35349910 -0.19053324
eg0_ < TSTX 2 -0.20000000 0.35349910 -0.19053324
T5XXC1+ TSTX 2 0.20000000 0.35349910 -0.19053324
:U6`n TSTY 1 -0.20000000 0.42678383 -0.11724851
p.DQ|? TSTY 1 0.20000000 0.42678383 -0.11724851
6Yu:v TSTX 1 -0.20000000 0.42678383 -0.11724851
V6]6KP#D TSTX 1 0.20000000 0.42678383 -0.11724851
wlS/(:02 TSTY 3 -0.20000000 0.42861670 -0.11541563
=pH2V^<<# TSTY 3 0.20000000 0.42861670 -0.11541563
R9J!}az' }vndt*F
Estimated Performance Changes based upon Root-Sum-Square method:
-f+#j=FX Nominal MTF : 0.54403234
YT\`R Estimated change : -0.36299231
F/5&:e?( ) Estimated MTF : 0.18104003
Ji4p6$ .j- 0At0`Q# Compensator Statistics: (3Db}Hnn Change in back focus: V9c.(QY|f Minimum : -0.000000 vFPY|Vzh Maximum : 0.000000 MIMC(< Mean : -0.000000 9LR=>@Z Standard Deviation : 0.000000 [vg&E
)V )Z7Vm2a Monte Carlo Analysis:
X9x`i Number of trials: 20
A5<t> 6Y HsY5wC Initial Statistics: Normal Distribution
waMF~#PJlt I)HO/i6>3 Trial Criterion Change
dC=[o\ 1 0.42804416 -0.11598818
lC<;Q*Y Change in Focus : -0.400171
i%2u>Ni^ 2 0.54384387 -0.00018847
/%@;t@BK4 Change in Focus : 1.018470
epy2}TI 3 0.44510003 -0.09893230
C}huU Change in Focus : -0.601922
4cjfn'x 4 0.18154684 -0.36248550
-TUJ"ep]QJ Change in Focus : 0.920681
L\Se , 5 0.28665820 -0.25737414
;ALWL~Xm Change in Focus : 1.253875
8^7Oc,:~ 6 0.21263372 -0.33139862
ORM>|& Change in Focus : -0.903878
Q}BMvR 9w 7 0.40051424 -0.14351809
ImXYI7PL Change in Focus : -1.354815
b8WtNVd 8 0.48754161 -0.05649072
1@]&iZ] Change in Focus : 0.215922
dNACE*g;q 9 0.40357468 -0.14045766
*`>BOl+ro Change in Focus : 0.281783
L2H 10 0.26315315 -0.28087919
p9v:T1? Change in Focus : -1.048393
jJ$\ WUQ. 11 0.26120585 -0.28282649
kK&w5' Change in Focus : 1.017611
?sN{U\ 12 0.24033815 -0.30369419
B[b>T= Change in Focus : -0.109292
-Vn#Ab_C 13 0.37164046 -0.17239188
R)NSJ-A!2 Change in Focus : -0.692430
R1];P*>%gZ 14 0.48597489 -0.05805744
=p5DT Change in Focus : -0.662040
lQ8hY$
15 0.21462327 -0.32940907
O8]e(i Change in Focus : 1.611296
F!+1w(b: 16 0.43378226 -0.11025008
'*J+mZt N Change in Focus : -0.640081
HTQZIm 17 0.39321881 -0.15081353
z8\YMr6o Change in Focus : 0.914906
nFnM9
pdMK 18 0.20692530 -0.33710703
(Pc>D';{S Change in Focus : 0.801607
+x]/W|5 19 0.51374068 -0.03029165
g~hMOI?KK^ Change in Focus : 0.947293
c'oiW)8;A 20 0.38013374 -0.16389860
O<S.fr, Change in Focus : 0.667010
dq93P%X24 UtQj<18< Number of traceable Monte Carlo files generated: 20
vJWBr:`L nCQtn%j't Nominal 0.54403234
)Q 2IYCj{ Best 0.54384387 Trial 2
"i0>>@NR' Worst 0.18154684 Trial 4
F0$w9p Mean 0.35770970
JFT$1^n Std Dev 0.11156454
.}==p&( bP18w0>, RpJ7. Compensator Statistics:
{JE [ Change in back focus:
EI_-5Tt RD Minimum : -1.354815
Oeh A3$|# Maximum : 1.611296
z\ZnxZ@ Mean : 0.161872
hRf
l\Q[ Standard Deviation : 0.869664
wJC[[_"3 I lV\iYX2# 90% > 0.20977951 64B.7S88 80% > 0.22748071 VZ9 p " 50% > 0.38667627 ZHTi4JY 20% > 0.46553746 ~?\U];l 10% > 0.50064115 f,G*e367: }0'LKwIR End of Run.
{irc0gI ]?6wU-a 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
w6BBu0,KC
?+zFa2J C19N0= 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
En\@d@j<u Wga2).j6 不吝赐教