我现在在初学zemax的
公差分析,找了一个双胶合
透镜 Az[z} r4 +\Q@7Lj
bcf OpA k,& QcYw 然后添加了默认公差分析,基本没变
Af~AE2b3" v/dcb%
?`$4ZDM tWuQKN`_ 然后运行分析的结果如下:
=t2epIr5 E~ kmU{D Analysis of Tolerances
[R$4n-$ 5KzU&!Zh9 File : E:\光学设计资料\zemax练习\f500.ZMX
ovp>"VuC Title:
F(r&:3!97 Date : TUE JUN 21 2011
Pmb`05\ J/Li{xp)Lg Units are Millimeters.
B7;MY6h# All changes are computed using linear differences.
7=9jXNk Y aHw VoT Paraxial Focus compensation only.
*:(t.iL 0OXd* WARNING: Solves should be removed prior to tolerancing.
q$P"o].EK A6VkVJZx Mnemonics:
zFIbCv8 TFRN: Tolerance on curvature in fringes.
P^UcpU, TTHI: Tolerance on thickness.
#<{MtK_ TSDX: Tolerance on surface decentering in x.
k?,g:[4! TSDY: Tolerance on surface decentering in y.
sQw-#f7t TSTX: Tolerance on surface tilt in x (degrees).
H b.oKo$T TSTY: Tolerance on surface tilt in y (degrees).
)XFMlSx) TIRR: Tolerance on irregularity (fringes).
5:wf"3%% TIND: Tolerance on Nd index of refraction.
O{PRK5 ^h TEDX: Tolerance on element decentering in x.
?zEgN!\R) TEDY: Tolerance on element decentering in y.
I
g`#U~ TETX: Tolerance on element tilt in x (degrees).
eYFCf; TETY: Tolerance on element tilt in y (degrees).
_"n4SXhq SWt"QqBU WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
We|*s2! /e}k7U,^ WARNING: Boundary constraints on compensators will be ignored.
X'Oo ogu YA jk' Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
Wo&i)S<i0F Mode : Sensitivities
eF9LZ"-s Sampling : 2
{|cA[#j# Nominal Criterion : 0.54403234
w[XW>4xK Test Wavelength : 0.6328
-Ac^#/[0 +_<#8v R)v`ZF,/b Fields: XY Symmetric Angle in degrees
&nq[Vy0kO4 # X-Field Y-Field Weight VDX VDY VCX VCY
@0G}Q 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
`&o|= p w,.*N3P Sensitivity Analysis:
Aq-v3$XL {)+/w"^. |----------------- Minimum ----------------| |----------------- Maximum ----------------|
u^uW<.#z Type Value Criterion Change Value Criterion Change
<NUZPX29 Fringe tolerance on surface 1
l!1bmg #]$ TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
7W*OyH^ Change in Focus :
-0.000000 0.000000
2:]Sy4K{ Fringe tolerance on surface 2
ny}?+&K TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
-`( :L[ Change in Focus : 0.000000 0.000000
@[^H*^1|g Fringe tolerance on surface 3
[4gv_g TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
9X-DR Change in Focus : -0.000000 0.000000
_T1e##Sq, Thickness tolerance on surface 1
T@L^RaPX TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
Sdn]
f4 Change in Focus : 0.000000 0.000000
:=/DF Thickness tolerance on surface 2
`f(!i mN TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
@{bf]Oc Change in Focus : 0.000000 -0.000000
E^rN) Decenter X tolerance on surfaces 1 through 3
R75sK(oS TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
4B|f}7%\ Change in Focus : 0.000000 0.000000
XjV7Ew^7 Decenter Y tolerance on surfaces 1 through 3
{*: C$"L TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
giPyo"SD Change in Focus : 0.000000 0.000000
f"[C3o2P Tilt X tolerance on surfaces 1 through 3 (degrees)
(Lc%G~{ TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
cD 1p5U Change in Focus : 0.000000 0.000000
zUOYH4+ Tilt Y tolerance on surfaces 1 through 3 (degrees)
iaMZ37 TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
f}fM%0/5 Change in Focus : 0.000000 0.000000
]UNmhF!W>u Decenter X tolerance on surface 1
!l}es4~.a TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
wBr0s*1I Change in Focus : 0.000000 0.000000
;HW@ZI Decenter Y tolerance on surface 1
Ft07>E$/Q^ TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
//`X+[bMG Change in Focus : 0.000000 0.000000
3o1j l2n Tilt X tolerance on surface (degrees) 1
|{$Vk%cUE TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
Wg#>2)> Change in Focus : 0.000000 0.000000
H7uW|'XWz Tilt Y tolerance on surface (degrees) 1
9Gy1T3y5" TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
rTx]%{ Change in Focus : 0.000000 0.000000
oRCj]9I$ Decenter X tolerance on surface 2
\E n ^Vf TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
|d{4_o90 Change in Focus : 0.000000 0.000000
G=wJz Decenter Y tolerance on surface 2
DlaA-i]l TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
N^O.P Change in Focus : 0.000000 0.000000
w|N LK Tilt X tolerance on surface (degrees) 2
T8v>J4@t TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
q$\KE4v" Change in Focus : 0.000000 0.000000
ZM\Z2L]n Tilt Y tolerance on surface (degrees) 2
Wu:evaZ:i TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
5Ba eHzI Change in Focus : 0.000000 0.000000
f-
_~rQ Decenter X tolerance on surface 3
LnLuWr<;} TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
C}7Sh6 Change in Focus : 0.000000 0.000000
Ug/b;( dJ' Decenter Y tolerance on surface 3
<_h TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
SI-s:%O Change in Focus : 0.000000 0.000000
yAaMYF@ Tilt X tolerance on surface (degrees) 3
Mu TlN TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
"I
u3&mc Change in Focus : 0.000000 0.000000
1X]?-+',. Tilt Y tolerance on surface (degrees) 3
WxFVbtw TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
[V
=O$X_ Change in Focus : 0.000000 0.000000
|'.\}xt7 Irregularity of surface 1 in fringes
G/b
$cO} TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
} DoNp[` Change in Focus : 0.000000 0.000000
"1Vuf<?C Irregularity of surface 2 in fringes
a8NL TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
)A,MTi Change in Focus : 0.000000 0.000000
I_\j05 Irregularity of surface 3 in fringes
wgY:W:y'N TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
2>p>AvcK Change in Focus : 0.000000 0.000000
ZPRkk?M}. Index tolerance on surface 1
%R." TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
sZ_+6+ : Change in Focus : 0.000000 0.000000
[8[g_ Index tolerance on surface 2
IvO#tI TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
,-D3tleu` Change in Focus : 0.000000 -0.000000
*{6{ZKM Zh,(/-XN; Worst offenders:
Y$ZZ0m Type Value Criterion Change
:hC+r=!I TSTY 2 -0.20000000 0.35349910 -0.19053324
><^
, TSTY 2 0.20000000 0.35349910 -0.19053324
uS;N&6;: TSTX 2 -0.20000000 0.35349910 -0.19053324
)k$ +T% TSTX 2 0.20000000 0.35349910 -0.19053324
t
7 dcaNBZ TSTY 1 -0.20000000 0.42678383 -0.11724851
Dwn.0|E TSTY 1 0.20000000 0.42678383 -0.11724851
^O}` i TSTX 1 -0.20000000 0.42678383 -0.11724851
Q3T@=z2j% TSTX 1 0.20000000 0.42678383 -0.11724851
t[ cHdI TSTY 3 -0.20000000 0.42861670 -0.11541563
MDAJ
p>o TSTY 3 0.20000000 0.42861670 -0.11541563
{%gMA?b|" l]C#bL>i Estimated Performance Changes based upon Root-Sum-Square method:
opc`n}Fc Nominal MTF : 0.54403234
},+ &y^ Estimated change : -0.36299231
V^apDV\AV Estimated MTF : 0.18104003
DxoW,GW lk;4l Z Compensator Statistics: $b OiP Change in back focus: aYW9C<5 Minimum : -0.000000 @Jr:+|v3B Maximum : 0.000000 /fv;`?~d* Mean : -0.000000 ^ZuwUuuf Standard Deviation : 0.000000 C%H{" ZOw%Fw4B Monte Carlo Analysis:
nHyqfd<V> Number of trials: 20
:Y>FuE wNl{,aH@ Initial Statistics: Normal Distribution
VUmf;~ y rH@:D/ Trial Criterion Change
"RcNy~ 1 0.42804416 -0.11598818
x,L<{A`z Change in Focus : -0.400171
;8m) a 2 0.54384387 -0.00018847
17la/7l< Change in Focus : 1.018470
$Y`oqw?g+^ 3 0.44510003 -0.09893230
gv\WI4"n Change in Focus : -0.601922
bY&!d. 4 0.18154684 -0.36248550
z>lIZ} Change in Focus : 0.920681
l]R=I2t 5 0.28665820 -0.25737414
[] cF*en Change in Focus : 1.253875
v9*31Jx 6 0.21263372 -0.33139862
?*LVn~y Change in Focus : -0.903878
[8jIu&tJf 7 0.40051424 -0.14351809
4Dy|YH$>S Change in Focus : -1.354815
x/NjdK 8 0.48754161 -0.05649072
'9u(9S Change in Focus : 0.215922
0#Ae< 9 0.40357468 -0.14045766
\~X:ffb = Change in Focus : 0.281783
hU'h78bt( 10 0.26315315 -0.28087919
6U9FvPJ Change in Focus : -1.048393
/L{V3}[j 11 0.26120585 -0.28282649
Ahkq Change in Focus : 1.017611
};Pdn7;1G: 12 0.24033815 -0.30369419
3FY87R Change in Focus : -0.109292
45Hbg 13 0.37164046 -0.17239188
cS#yfN, Change in Focus : -0.692430
X{Ij30Bmv 14 0.48597489 -0.05805744
V!\'7-[R Change in Focus : -0.662040
8Wba Hw_ 15 0.21462327 -0.32940907
L.2!Q3& Change in Focus : 1.611296
Q2qT[aD, 16 0.43378226 -0.11025008
?xwLe Change in Focus : -0.640081
eHb@qKnf 17 0.39321881 -0.15081353
2Q=I`H_ Change in Focus : 0.914906
O!se-h5mW8 18 0.20692530 -0.33710703
YJGP8 Change in Focus : 0.801607
;oCSKY4 19 0.51374068 -0.03029165
QpCTHpZ Change in Focus : 0.947293
gz#2} 20 0.38013374 -0.16389860
[nA1WFfM Change in Focus : 0.667010
YWAH( Pj8W]SA_ Number of traceable Monte Carlo files generated: 20
}2h! 1z3>nou2{ Nominal 0.54403234
T*z*x=<5 Best 0.54384387 Trial 2
dWTc3@xd Worst 0.18154684 Trial 4
J4%"38l Mean 0.35770970
m$bYx~K Std Dev 0.11156454
+;T\:'CU hx! :F"# G5hf m- Compensator Statistics:
ZZ>F ^t Change in back focus:
$MqEM~^= Minimum : -1.354815
os n ,kD* Maximum : 1.611296
h0] bIT{ Mean : 0.161872
[gGo^^aW# Standard Deviation : 0.869664
(QTQxZ l6-
n{zG 90% > 0.20977951 ~p?D[]h 80% > 0.22748071 3/y"kl:<- 50% > 0.38667627 !Qq~lAJO; 20% > 0.46553746 ;#L]7ZY9:- 10% > 0.50064115 Vkfc&+ T9FGuit9 End of Run.
.oM;D~(=9 e(I;[G +%, 这就有了些疑问,为什么我选择的补偿器是近轴焦点,而分析结果近轴焦点都不变化??应该是变得。另外最后的蒙特卡洛分析,只有10%的大于0.5(我用的是MTF作为评价方式),可是我设计的MTF如图
iUbcvF3aP
?$MO! +
B<7]\\M 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
YpgO]\/w (%'`t(< 不吝赐教