我现在在初学zemax的
公差分析,找了一个双胶合
透镜 z'k@$@:0XD TK Ec^
z?C&,mv zj#8@gbh+ 然后添加了默认公差分析,基本没变
7JLjA\k BPypjS0?8
JZoH - cGv`% 然后运行分析的结果如下:
p+xjYU4^C j\uPOn8k Analysis of Tolerances
g6;a2 *orP{p-U File : E:\光学设计资料\zemax练习\f500.ZMX
c(lG_"q6 Title:
~s)
`y2Y Date : TUE JUN 21 2011
&MP + WCwM+D Units are Millimeters.
*o#P)H All changes are computed using linear differences.
91}kBj B3@\Ua) Paraxial Focus compensation only.
ac/<N% /jd.<r=_I WARNING: Solves should be removed prior to tolerancing.
7DWHADr T1YbF/M' Mnemonics:
hixG/%aO TFRN: Tolerance on curvature in fringes.
je5GZFQw TTHI: Tolerance on thickness.
dC8, TSDX: Tolerance on surface decentering in x.
ITBa ^P TSDY: Tolerance on surface decentering in y.
=.t3|5U8 TSTX: Tolerance on surface tilt in x (degrees).
pLsWy&G TSTY: Tolerance on surface tilt in y (degrees).
[Qn$i/`J TIRR: Tolerance on irregularity (fringes).
Ydh+iLjhx TIND: Tolerance on Nd index of refraction.
h0zv@,u TEDX: Tolerance on element decentering in x.
]Jx_bs~g TEDY: Tolerance on element decentering in y.
M IR))j; TETX: Tolerance on element tilt in x (degrees).
kZ<"hsh,Y' TETY: Tolerance on element tilt in y (degrees).
V})b.\"F p JM&R<i: WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
]"VxEpqhM ZRj&k9D^U WARNING: Boundary constraints on compensators will be ignored.
:o}LJc)| rFG_CC2 Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
}"6
PM)s Mode : Sensitivities
9=p/'d8 Sampling : 2
,2`FSL%J Nominal Criterion : 0.54403234
1t< nm) Test Wavelength : 0.6328
#A9rI;"XI 9"b =W@ s=83a{#K Fields: XY Symmetric Angle in degrees
xA]}/* # X-Field Y-Field Weight VDX VDY VCX VCY
k/2TvEV3= 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
2#`9OLu8X n>?eTlO3 Sensitivity Analysis:
%p8#pt\$7 !A&>Eeai |----------------- Minimum ----------------| |----------------- Maximum ----------------|
9?4:},FRmE Type Value Criterion Change Value Criterion Change
_REAzxeS Fringe tolerance on surface 1
P,={ C6* TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
Y3?)*kz% Change in Focus :
-0.000000 0.000000
xw~3x*{ Fringe tolerance on surface 2
L_Lhmtm}m TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
I9O%/^5^[w Change in Focus : 0.000000 0.000000
-~WDv[[ Fringe tolerance on surface 3
(Kb_/ TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
p{oc}dWin Change in Focus : -0.000000 0.000000
wlw`%z-B2 Thickness tolerance on surface 1
YzeNr* TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
+vO;J Change in Focus : 0.000000 0.000000
((mR'A|` Thickness tolerance on surface 2
1Y(NxC0P=g TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
*8I &|)x Change in Focus : 0.000000 -0.000000
(KnU-E]L Decenter X tolerance on surfaces 1 through 3
r Zg(%6@ TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
f7oJ6'K Change in Focus : 0.000000 0.000000
l$g \t] Decenter Y tolerance on surfaces 1 through 3
-wQ@z6R TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
{Xv0=P Change in Focus : 0.000000 0.000000
5LJ0V Tilt X tolerance on surfaces 1 through 3 (degrees)
/xw}]Fa5 TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
u{%dm5 Change in Focus : 0.000000 0.000000
>h{)7Hv Tilt Y tolerance on surfaces 1 through 3 (degrees)
/<T3^/ ' TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
(e_ l1O? Change in Focus : 0.000000 0.000000
!YENJJ Decenter X tolerance on surface 1
w,eW?b
TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
);=0cnr3 Change in Focus : 0.000000 0.000000
^:Fj+d Decenter Y tolerance on surface 1
H_>9'( TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
,C}s8|@k Change in Focus : 0.000000 0.000000
h8hyQd$! Tilt X tolerance on surface (degrees) 1
Ff&kK5}q TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
*~Sv\L Change in Focus : 0.000000 0.000000
}0AoV&75 Tilt Y tolerance on surface (degrees) 1
\%|%C TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
g<g$c<sm Change in Focus : 0.000000 0.000000
3#N`n |UgC Decenter X tolerance on surface 2
PpezWo)9 TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
aI_[h
v Change in Focus : 0.000000 0.000000
*NCkC
~4 Decenter Y tolerance on surface 2
dry>TXG* TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
KtD
XB> Change in Focus : 0.000000 0.000000
qijQRxS Tilt X tolerance on surface (degrees) 2
#MUY! TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
7\[)5j Change in Focus : 0.000000 0.000000
xv~Sk2Z+d Tilt Y tolerance on surface (degrees) 2
*>E_lWW. TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
6 l7iX] Change in Focus : 0.000000 0.000000
tP4z#0r2 Decenter X tolerance on surface 3
G>,43S!< TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
!p!^[/9"c Change in Focus : 0.000000 0.000000
[,sm]/Xlc Decenter Y tolerance on surface 3
6o&ZS @ TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
}h1y^fuGi Change in Focus : 0.000000 0.000000
$V,ZH*
g Tilt X tolerance on surface (degrees) 3
]DjnzClx TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
<RuLIu Change in Focus : 0.000000 0.000000
SA%uGkm:e Tilt Y tolerance on surface (degrees) 3
m2[]`Ir^@ TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
L [&|<<c
Change in Focus : 0.000000 0.000000
jwmPy)X|s\ Irregularity of surface 1 in fringes
w_#C8}2 TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
>!bw8lVV Change in Focus : 0.000000 0.000000
SvQ!n4 $ Irregularity of surface 2 in fringes
:QIf0*.O TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
Vp&"[rC_z Change in Focus : 0.000000 0.000000
_6-N+FI Irregularity of surface 3 in fringes
S4VM(~,o TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
wizLA0W Change in Focus : 0.000000 0.000000
X}g"_wN,g> Index tolerance on surface 1
X3'd~!a) TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
>?[?W|k7V Change in Focus : 0.000000 0.000000
[*1:?mD$ Index tolerance on surface 2
;:/C.%d
TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
Zi{vEI ] Change in Focus : 0.000000 -0.000000
y+h/jEbM</ sKC(xO@L;` Worst offenders:
}kSP p Type Value Criterion Change
80K"u[ TSTY 2 -0.20000000 0.35349910 -0.19053324
%k @4}M> TSTY 2 0.20000000 0.35349910 -0.19053324
JqV}$E"M2 TSTX 2 -0.20000000 0.35349910 -0.19053324
{01^xn. TSTX 2 0.20000000 0.35349910 -0.19053324
!m8T< LtMl TSTY 1 -0.20000000 0.42678383 -0.11724851
kn+@)3W:* TSTY 1 0.20000000 0.42678383 -0.11724851
'EC0|IT)c TSTX 1 -0.20000000 0.42678383 -0.11724851
|lN=q44I TSTX 1 0.20000000 0.42678383 -0.11724851
?(M$r\\ TSTY 3 -0.20000000 0.42861670 -0.11541563
Y>x3`f] TSTY 3 0.20000000 0.42861670 -0.11541563
oiOu169] vI]V@il Estimated Performance Changes based upon Root-Sum-Square method:
Vi#[kn' Nominal MTF : 0.54403234
poy_?7G Estimated change : -0.36299231
A<IV"bo Estimated MTF : 0.18104003
WO$8j2!~# a:KL{e[ Compensator Statistics: g){gF( Change in back focus: 4lI&y<F Minimum : -0.000000 NR"C@3kD]o Maximum : 0.000000 A@Cvx7X Mean : -0.000000 r`i.h ^2De Standard Deviation : 0.000000 A4/gVi| 3zv0Nwb, Monte Carlo Analysis:
Z/q'^PB
p Number of trials: 20
>M^:x-mib Fb ~h{ Initial Statistics: Normal Distribution
{vk%&{D0) S<z 8 Trial Criterion Change
eQ,VK`7X 1 0.42804416 -0.11598818
oJ|m/i) Change in Focus : -0.400171
WR_B:%W. 2 0.54384387 -0.00018847
_&[ -< cu Change in Focus : 1.018470
}!"Cvu 3 0.44510003 -0.09893230
Oj8D+sC{ Change in Focus : -0.601922
Gp=V%w\FDW 4 0.18154684 -0.36248550
8!
/ue.T Change in Focus : 0.920681
^4xl4nbx 5 0.28665820 -0.25737414
0}M'> Change in Focus : 1.253875
2InM(p7j~K 6 0.21263372 -0.33139862
fKO@Qx] Change in Focus : -0.903878
?Zb3M 7 0.40051424 -0.14351809
S5r.so Change in Focus : -1.354815
js!C`]1 8 0.48754161 -0.05649072
BU|)lU5)z Change in Focus : 0.215922
MRT<hB 9 0.40357468 -0.14045766
J+wnrGoK Change in Focus : 0.281783
b5?k gY 10 0.26315315 -0.28087919
fcy4?SQ.<i Change in Focus : -1.048393
;zd.KaS 11 0.26120585 -0.28282649
\+&)9 !K Change in Focus : 1.017611
5mZwg(si 12 0.24033815 -0.30369419
'j!n
Change in Focus : -0.109292
s[VYd:}se 13 0.37164046 -0.17239188
!_oR/) Change in Focus : -0.692430
J&B5Ll
14 0.48597489 -0.05805744
@z:E]O} Change in Focus : -0.662040
&8I*N6p:%/ 15 0.21462327 -0.32940907
,$U~<Zd Change in Focus : 1.611296
uo;m 16 0.43378226 -0.11025008
W$W w/mcl+ Change in Focus : -0.640081
Tl#2w= 17 0.39321881 -0.15081353
wk'&n^_br Change in Focus : 0.914906
U }I#;*F 18 0.20692530 -0.33710703
2B5Ez,'#x Change in Focus : 0.801607
}}bMq.Q' 19 0.51374068 -0.03029165
u|k_OUTq Change in Focus : 0.947293
B
]sVlbt 20 0.38013374 -0.16389860
oE2VJKs<B Change in Focus : 0.667010
gSf> +| 7 4&{GCL Number of traceable Monte Carlo files generated: 20
4~8-^^ r]]:/pw?t Nominal 0.54403234
HVzkS|^F Best 0.54384387 Trial 2
F{_,IQ]U Worst 0.18154684 Trial 4
[.w `r>kZI Mean 0.35770970
F!w|5,) Std Dev 0.11156454
^/#8 " 0uIBaW3s 3{$ >-d Compensator Statistics:
7]~|dc( Change in back focus:
y\[q2M< Minimum : -1.354815
m"6K_4r] Maximum : 1.611296
@ZrNV*&< Mean : 0.161872
Wtp=1 Standard Deviation : 0.869664
`$FB[Z} & j`K0D65 90% > 0.20977951 w,_LC)9 80% > 0.22748071 }:QoY Nq 50% > 0.38667627 ",#Ug"|2 20% > 0.46553746 F&B E+b/# 10% > 0.50064115 W|(<z'S }*O8]lG End of Run.
=k;X}/ lR mVeq: 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
/LtbmV
p["pGsf A
PrrUo 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
3#GIZL}!x nZG
zez 不吝赐教