我现在在初学zemax的
公差分析,找了一个双胶合
透镜 Z^h4%o-l{ -_2=NA?t
ZSbD4
|_ dJ|]W|q< 然后添加了默认公差分析,基本没变
#fFEo)YG f2d"b+H#
d8x$NW-s 2V 然后运行分析的结果如下:
W0?yPP=. ?d_Cy\G Analysis of Tolerances
EatpORq YZoH{p9f File : E:\光学设计资料\zemax练习\f500.ZMX
}R
J2\CP Title:
ypml22)kz Date : TUE JUN 21 2011
]];7ozS)X U%KoG-# Units are Millimeters.
oACE:h9U All changes are computed using linear differences.
7?kvrIuY&
@P~u k Paraxial Focus compensation only.
9(H8MUF0{ %;zA_Wg WARNING: Solves should be removed prior to tolerancing.
Gd'^vqo< PanyN3rC* Mnemonics:
gz$=\=%>RL TFRN: Tolerance on curvature in fringes.
u] oS91 TTHI: Tolerance on thickness.
CjO/q)vV TSDX: Tolerance on surface decentering in x.
!867DX3* TSDY: Tolerance on surface decentering in y.
Ak1f*HGl| TSTX: Tolerance on surface tilt in x (degrees).
|g7E*1Ie TSTY: Tolerance on surface tilt in y (degrees).
ZkK +?:9 TIRR: Tolerance on irregularity (fringes).
HL_MuyE TIND: Tolerance on Nd index of refraction.
a1GyI TEDX: Tolerance on element decentering in x.
Xe%n.DW m TEDY: Tolerance on element decentering in y.
R!,RZ?|v TETX: Tolerance on element tilt in x (degrees).
"#p)Z{v"! TETY: Tolerance on element tilt in y (degrees).
7u!p.kN !Hgq7vZG WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
1~_]"Y' Et7AAV*8g WARNING: Boundary constraints on compensators will be ignored.
u2F
3>s $+rdzsf)+/ Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
t=U[ ;? Mode : Sensitivities
2/h Mx- Sampling : 2
'9b<r7\@ Nominal Criterion : 0.54403234
b^%4_[uRu Test Wavelength : 0.6328
)"q2DjfX* qC]D9
A >u6kT\|^C Fields: XY Symmetric Angle in degrees
1*=[%
d7 # X-Field Y-Field Weight VDX VDY VCX VCY
<x1(}x:u` 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
VNMhtwmK, D'</eJ Sensitivity Analysis:
v_Jp9 m(&ZNZK |----------------- Minimum ----------------| |----------------- Maximum ----------------|
O[-wm;_(=* Type Value Criterion Change Value Criterion Change
2Ejs{KUj Fringe tolerance on surface 1
&\5T`|~)! TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
M>'-P Change in Focus :
-0.000000 0.000000
v1;`.PWD Fringe tolerance on surface 2
^D6 JckW TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
s=28. Change in Focus : 0.000000 0.000000
o{:D Fringe tolerance on surface 3
##FN0|e& TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
AR)&W/S)7, Change in Focus : -0.000000 0.000000
X3q'x}{ Thickness tolerance on surface 1
m-;u]X=a TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
KUB"@wUr Change in Focus : 0.000000 0.000000
gBresHrlH Thickness tolerance on surface 2
w8>p[F5`O TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
.'SM|r$ Change in Focus : 0.000000 -0.000000
&
8e~< Decenter X tolerance on surfaces 1 through 3
:egSW2"5S TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
a-O9[?G/x Change in Focus : 0.000000 0.000000
K34y3i_ Decenter Y tolerance on surfaces 1 through 3
0WQ0-~wx TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
+DVU"d Change in Focus : 0.000000 0.000000
Fnr*.k Tilt X tolerance on surfaces 1 through 3 (degrees)
:y]l`Mo - TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
jp2l}C Change in Focus : 0.000000 0.000000
DGp'Xx_8 Tilt Y tolerance on surfaces 1 through 3 (degrees)
ah~7T~ TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
"< [D1E\ Change in Focus : 0.000000 0.000000
"bC8/^ Decenter X tolerance on surface 1
O^
f[ugs TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
2)mKcUL- Change in Focus : 0.000000 0.000000
$yOfqr Decenter Y tolerance on surface 1
N7Dm,Q ] TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
^W'\8L Change in Focus : 0.000000 0.000000
oz@yF)/Sm Tilt X tolerance on surface (degrees) 1
dpTap<Noby TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
9;q@;)'5 Change in Focus : 0.000000 0.000000
ynDa4HB Tilt Y tolerance on surface (degrees) 1
8a"aJYj TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
oXfLNe6>L Change in Focus : 0.000000 0.000000
v%B^\S3) Decenter X tolerance on surface 2
*bwLih!}H TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
U<o,`y[Tn Change in Focus : 0.000000 0.000000
zYF'XB]4 Decenter Y tolerance on surface 2
#&&^5r-b- TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
KWU#Swa` Change in Focus : 0.000000 0.000000
XnV|{X%]U Tilt X tolerance on surface (degrees) 2
(\M&/X~q TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
>WG$!o +R Change in Focus : 0.000000 0.000000
} fSbH Tilt Y tolerance on surface (degrees) 2
2Xgn[oI{ TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
q!}&<w~| Change in Focus : 0.000000 0.000000
:aco$ZNH5 Decenter X tolerance on surface 3
^D/*Hp _ TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
oDA1#- Change in Focus : 0.000000 0.000000
4l[f}Z Decenter Y tolerance on surface 3
0Ac]&N d` TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
5Sk87o1E(d Change in Focus : 0.000000 0.000000
BxlpI[yWq Tilt X tolerance on surface (degrees) 3
fv#e 8y TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
Zj!S('hSY Change in Focus : 0.000000 0.000000
7?/ Fr(\ Tilt Y tolerance on surface (degrees) 3
Ge|caiH1I TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
=3""D{l Change in Focus : 0.000000 0.000000
f+ J<sk Irregularity of surface 1 in fringes
=suj3.
TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
%p@A8'b Change in Focus : 0.000000 0.000000
6-<,1Q'D Irregularity of surface 2 in fringes
pSay^9ZI TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
&vd9\Pp Change in Focus : 0.000000 0.000000
'szkn0 Irregularity of surface 3 in fringes
e)>Z&e,3 TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
)|'? uN7 Change in Focus : 0.000000 0.000000
>:h
8T]F Index tolerance on surface 1
En-eG37l TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
rzY7f: ' Change in Focus : 0.000000 0.000000
N!r@M." Index tolerance on surface 2
KZ;U6TBiB TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
CKrh14ul Change in Focus : 0.000000 -0.000000
I6h{S}2 lvcX}{>\ Worst offenders:
nA5v+d-<T Type Value Criterion Change
z2S53^C* TSTY 2 -0.20000000 0.35349910 -0.19053324
8_m dh + TSTY 2 0.20000000 0.35349910 -0.19053324
\S1WF?<, TSTX 2 -0.20000000 0.35349910 -0.19053324
Fg`r:,(a TSTX 2 0.20000000 0.35349910 -0.19053324
{.;MsE TSTY 1 -0.20000000 0.42678383 -0.11724851
Vz51=?75 TSTY 1 0.20000000 0.42678383 -0.11724851
cA AJ7? TSTX 1 -0.20000000 0.42678383 -0.11724851
.kvuI6H TSTX 1 0.20000000 0.42678383 -0.11724851
6^}GXfJAc TSTY 3 -0.20000000 0.42861670 -0.11541563
//f[%j*> TSTY 3 0.20000000 0.42861670 -0.11541563
F(}d|z@@
x1?p+ Estimated Performance Changes based upon Root-Sum-Square method:
RhXX/HFk Nominal MTF : 0.54403234
y!
7;Z~" Estimated change : -0.36299231
Z'PL?;&+R Estimated MTF : 0.18104003
hH`yQGZ 5|&Sg}_ Compensator Statistics: nD!C9G#oS Change in back focus: I?Eh
0fI Minimum : -0.000000 )xlNj$(x5n Maximum : 0.000000 enK4`+.7 Mean : -0.000000 u*}6)=+: Standard Deviation : 0.000000 Z9 }qds6 y A&)P_B1| Monte Carlo Analysis:
;m{[9i`2 Number of trials: 20
H Viu7kue` :KMo'pL Initial Statistics: Normal Distribution
rOS fDv 3zMmpeq Trial Criterion Change
qS+'#Sn 1 0.42804416 -0.11598818
fh:=ja?bM3 Change in Focus : -0.400171
L&q~5 9 2 0.54384387 -0.00018847
;@
%~eIlu Change in Focus : 1.018470
hFs0qPVY 3 0.44510003 -0.09893230
R qOEQ*k Change in Focus : -0.601922
yV=hi?f-[V 4 0.18154684 -0.36248550
_Ev"/% Change in Focus : 0.920681
ZO
W{rv] 5 0.28665820 -0.25737414
-P@o>#Em Change in Focus : 1.253875
cD-\fRBGK 6 0.21263372 -0.33139862
GcHWalm Change in Focus : -0.903878
.ikFqZ$$ 7 0.40051424 -0.14351809
|#f
P8OK Change in Focus : -1.354815
6@; w%Ea 8 0.48754161 -0.05649072
z| i$eF;x3 Change in Focus : 0.215922
@X 9 0.40357468 -0.14045766
DM~Q+C=Yr Change in Focus : 0.281783
ezC55nm 10 0.26315315 -0.28087919
d cYUw] Change in Focus : -1.048393
RkP7}ZA; 11 0.26120585 -0.28282649
t.485L% Change in Focus : 1.017611
d\'M ~VQ 12 0.24033815 -0.30369419
0JKbp*H Change in Focus : -0.109292
]%"Z[R 13 0.37164046 -0.17239188
_H<ur?G Change in Focus : -0.692430
:q0C$xF 14 0.48597489 -0.05805744
V92e#AR Change in Focus : -0.662040
xGPt5l<M& 15 0.21462327 -0.32940907
80c\O-{ Change in Focus : 1.611296
+twJHf_U 16 0.43378226 -0.11025008
;'p X1T Change in Focus : -0.640081
bmzs!fg_~R 17 0.39321881 -0.15081353
^L*:0P~ Change in Focus : 0.914906
~Se/uL;* 18 0.20692530 -0.33710703
@;JT }R H- Change in Focus : 0.801607
b6R0za 19 0.51374068 -0.03029165
+.b~2K1 Change in Focus : 0.947293
adHHnH`, 20 0.38013374 -0.16389860
^h4Q2Mv o Change in Focus : 0.667010
[{f{E {SCwi;m Number of traceable Monte Carlo files generated: 20
JG0TbM1(Bt MpGWt# Nominal 0.54403234
8&3+=<U Best 0.54384387 Trial 2
:
R.,<DQM Worst 0.18154684 Trial 4
f:=q=i Mean 0.35770970
|!flR? OU Std Dev 0.11156454
rR^VW^|f "a>%tsl$K gMFTZQsP Compensator Statistics:
m:ITyQ+ Change in back focus:
rnEWTk7& Minimum : -1.354815
OAc+LdT Maximum : 1.611296
"72
_Sw Mean : 0.161872
~~&8I!r e Standard Deviation : 0.869664
haqL
DVrf \b{=&B[Q$' 90% > 0.20977951 ,.x1+9X 80% > 0.22748071 !sK{:6s 50% > 0.38667627 zl4Iq+5~6Q 20% > 0.46553746 xud =(HLl 10% > 0.50064115 p@YU7_sF^! 2{|
U End of Run.
`~VV1 }+,1G!?z 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
xBl}=M?Qu
&5~bJ]P +p>tO\mo 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
n;/yo~RR
AQ'~EbH( 不吝赐教