我现在在初学zemax的
公差分析,找了一个双胶合
透镜 ZC\mxBy 2lz
{_9
ic~Z_?p ^HFo3V
}h 然后添加了默认公差分析,基本没变
QAaF@Do c/$*%J<
B82,.? vo b$iS`>= 然后运行分析的结果如下:
7s]Wq6 R@ QQNYU.D Analysis of Tolerances
UA0tFeH W'G{K\(/ File : E:\光学设计资料\zemax练习\f500.ZMX
%1jdiHTaL Title:
rUFFF'm\*a Date : TUE JUN 21 2011
(n=Aa; i^S2%qz Units are Millimeters.
|4xo4%BQ> All changes are computed using linear differences.
T 'i~_R6 ;tN4HiN Paraxial Focus compensation only.
.v7`$(T o_:Qk;t WARNING: Solves should be removed prior to tolerancing.
Zi3T~:0p: ("F)
Mnemonics:
&
>b+loF TFRN: Tolerance on curvature in fringes.
=L16hDk o TTHI: Tolerance on thickness.
foyB{6q8 TSDX: Tolerance on surface decentering in x.
A5+5J_)* TSDY: Tolerance on surface decentering in y.
DrFu r(=T TSTX: Tolerance on surface tilt in x (degrees).
FAd``9kRT TSTY: Tolerance on surface tilt in y (degrees).
Gy^FrF TIRR: Tolerance on irregularity (fringes).
afy/K'~ TIND: Tolerance on Nd index of refraction.
KZi'v6 TEDX: Tolerance on element decentering in x.
^teaJ y% TEDY: Tolerance on element decentering in y.
G:hU{S7 TETX: Tolerance on element tilt in x (degrees).
*zSxG[s TETY: Tolerance on element tilt in y (degrees).
??+:vai2 7AeP Gr WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
|Pf(J;'[ 2|s<[V3rP- WARNING: Boundary constraints on compensators will be ignored.
AI R{s7N y;,y"W Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
0k.v0a7% Mode : Sensitivities
mLULd} g/o Sampling : 2
Q4CJ]J` Nominal Criterion : 0.54403234
1 Xa+%n9 Test Wavelength : 0.6328
,M{Q}:$+4 :r^klJ(m ?to1rFrU Fields: XY Symmetric Angle in degrees
!(yT7#?hP # X-Field Y-Field Weight VDX VDY VCX VCY
9c6 ' 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
!3QRzkJX~ hafECs Sensitivity Analysis:
qlEFJ5; iW;}%$lVX |----------------- Minimum ----------------| |----------------- Maximum ----------------|
m1i4 , Type Value Criterion Change Value Criterion Change
])S$x{.g Fringe tolerance on surface 1
G#'Q~N TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
+>u>`| Change in Focus :
-0.000000 0.000000
Y}K!`~n1S Fringe tolerance on surface 2
'6+Edu~Ho) TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
ki`8(u6l Change in Focus : 0.000000 0.000000
iT[oKD0) Fringe tolerance on surface 3
Wge ho TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
}D Z)W0RDe Change in Focus : -0.000000 0.000000
OH0S2?,{> Thickness tolerance on surface 1
[jy0@Q9 TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
=g >.X9lr Change in Focus : 0.000000 0.000000
]79~:m[C Thickness tolerance on surface 2
x'zihDOI TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
JxnuGkE0[# Change in Focus : 0.000000 -0.000000
D {Oq\* Decenter X tolerance on surfaces 1 through 3
RrKfTiK H TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
TbMdQbj} Change in Focus : 0.000000 0.000000
.<HC[ls Decenter Y tolerance on surfaces 1 through 3
#n=A)#'my TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
pFEZDf}: Change in Focus : 0.000000 0.000000
A3z/Bz4]:# Tilt X tolerance on surfaces 1 through 3 (degrees)
nW~$
(Qnd TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
gA{'Q\ Change in Focus : 0.000000 0.000000
Yg[ v/[] Tilt Y tolerance on surfaces 1 through 3 (degrees)
0~qf-x TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
%V31B\]Nz7 Change in Focus : 0.000000 0.000000
%v_IX2' Decenter X tolerance on surface 1
{s,^b|I2#U TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
eN2dy-0 Change in Focus : 0.000000 0.000000
C1KfXC*|L Decenter Y tolerance on surface 1
qw5&Y$(( TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
"Wo.8 Change in Focus : 0.000000 0.000000
Y~:}l9Qs Tilt X tolerance on surface (degrees) 1
OI*ZVD)J TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
KS
b(R/T Change in Focus : 0.000000 0.000000
1B6C<cL:sU Tilt Y tolerance on surface (degrees) 1
A%h~Z
a TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
;]{{)dst Change in Focus : 0.000000 0.000000
|O57N'/ Decenter X tolerance on surface 2
;CA ?eI TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
pF|8OB% Change in Focus : 0.000000 0.000000
qZXyi'(d Decenter Y tolerance on surface 2
v#iFQVBq TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
$pjf#P8U Change in Focus : 0.000000 0.000000
{,i=>%X* Tilt X tolerance on surface (degrees) 2
4sb )^3T TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
XO 0>t{G Change in Focus : 0.000000 0.000000
6`_! ?u7 Tilt Y tolerance on surface (degrees) 2
IY V-*/
|
TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
=x=1uXQv5 Change in Focus : 0.000000 0.000000
"!xvpsy Decenter X tolerance on surface 3
"|F.'qZrm TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
#m[vn^8B]y Change in Focus : 0.000000 0.000000
m{vT_ei Decenter Y tolerance on surface 3
tvTWZ` TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
"fRlEO[9 Change in Focus : 0.000000 0.000000
'CS^2Z Tilt X tolerance on surface (degrees) 3
3aEt>x TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
1a5?)D Change in Focus : 0.000000 0.000000
03~+-h&n Tilt Y tolerance on surface (degrees) 3
Ok*VQKyDLH TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
'uPxEu4 >4 Change in Focus : 0.000000 0.000000
P)Z/JHB Irregularity of surface 1 in fringes
v$[ @]` TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
`oB' ( Change in Focus : 0.000000 0.000000
Uy(vELB Irregularity of surface 2 in fringes
B"7$!C o TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
2^cAK t6bC Change in Focus : 0.000000 0.000000
+]A+!8%Z Irregularity of surface 3 in fringes
uG2Xkj TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
-"2 <h:# Change in Focus : 0.000000 0.000000
o~Bk0V= Index tolerance on surface 1
]&&I|K_ TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
8dr0 DF$c Change in Focus : 0.000000 0.000000
X
QI.0L" Index tolerance on surface 2
,@}W@GGP) TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
'Y hA Change in Focus : 0.000000 -0.000000
UN,<6D3\b D9}d]9]$ Worst offenders:
!}iLO0 Type Value Criterion Change
%T3j8fC{s TSTY 2 -0.20000000 0.35349910 -0.19053324
-X`~;=m>U TSTY 2 0.20000000 0.35349910 -0.19053324
;~}-AI- TSTX 2 -0.20000000 0.35349910 -0.19053324
b%=1"&JI: TSTX 2 0.20000000 0.35349910 -0.19053324
\7|s$ XQ\ TSTY 1 -0.20000000 0.42678383 -0.11724851
j'G"ZPw1 TSTY 1 0.20000000 0.42678383 -0.11724851
&z ./4X TSTX 1 -0.20000000 0.42678383 -0.11724851
+#|'|}j TSTX 1 0.20000000 0.42678383 -0.11724851
on]\J TSTY 3 -0.20000000 0.42861670 -0.11541563
&Tf=~6 TSTY 3 0.20000000 0.42861670 -0.11541563
B=Xnv*e RH<@c^ S Estimated Performance Changes based upon Root-Sum-Square method:
Q{%HW4lg Nominal MTF : 0.54403234
RA*_&Ll&!C Estimated change : -0.36299231
9`ri
J4zl Estimated MTF : 0.18104003
PFImqojHd 2z.k)Qx!Z Compensator Statistics: 9)G:::8u7 Change in back focus: Ln"+nKr Minimum : -0.000000 ~J8cS Maximum : 0.000000 ?9o#%?6k Mean : -0.000000 @)aXNQY Standard Deviation : 0.000000 ,\|n=T, &M!4]pow Monte Carlo Analysis:
yC9:sQ'k Number of trials: 20
X;K8,A7` *T.={>HE8 Initial Statistics: Normal Distribution
uf{SxEa Ig40#pA Trial Criterion Change
jD&}}:Dj 1 0.42804416 -0.11598818
Up]VU9z Change in Focus : -0.400171
oN1!>S9m 2 0.54384387 -0.00018847
"uV0Oj9: Change in Focus : 1.018470
:vn0|7W4 3 0.44510003 -0.09893230
|YG)NO Change in Focus : -0.601922
w3>Y7vxiz` 4 0.18154684 -0.36248550
asm[-IB2u Change in Focus : 0.920681
UiGUaB mF* 5 0.28665820 -0.25737414
htdn$kqG
Change in Focus : 1.253875
-~rr<D\ 6 0.21263372 -0.33139862
sqq/b9 uL/ Change in Focus : -0.903878
kMwIuy 7 0.40051424 -0.14351809
:kf3_?9rc Change in Focus : -1.354815
jzu l{'g 8 0.48754161 -0.05649072
Apw-7*/ Change in Focus : 0.215922
b&U5VA0=1 9 0.40357468 -0.14045766
d\1:1ucV Change in Focus : 0.281783
[T$$od[. 10 0.26315315 -0.28087919
S 2{ ?W Change in Focus : -1.048393
EkfGw/WDw 11 0.26120585 -0.28282649
_umO)]Si Change in Focus : 1.017611
1xFhhncf 12 0.24033815 -0.30369419
P:zEx]Y% Change in Focus : -0.109292
.R<s<] 13 0.37164046 -0.17239188
PBPJ/puW Change in Focus : -0.692430
} (GQDJp 14 0.48597489 -0.05805744
6`$,-(J= Change in Focus : -0.662040
skmDsZzw
15 0.21462327 -0.32940907
1*x5/b Change in Focus : 1.611296
2Wc;hJ.1 16 0.43378226 -0.11025008
`*uuB; Change in Focus : -0.640081
~gzpX,{n 17 0.39321881 -0.15081353
nKZRq&~^E Change in Focus : 0.914906
D@YM}HXuj 18 0.20692530 -0.33710703
^<5^9]x Change in Focus : 0.801607
FZ}C;yUPD 19 0.51374068 -0.03029165
$fU/9jTa Change in Focus : 0.947293
R- ?0k: 20 0.38013374 -0.16389860
c,[qjr#\> Change in Focus : 0.667010
$[^ KCNB q4IjCu+ Number of traceable Monte Carlo files generated: 20
LcQ\?]w`] _UbR8 Nominal 0.54403234
o^.s!C%j Best 0.54384387 Trial 2
TF([yZO' Worst 0.18154684 Trial 4
EC\rh](d
1 Mean 0.35770970
X\^3,k." Std Dev 0.11156454
\:f}X?: 9N3oVHc? Zj /H3,7 Compensator Statistics:
=f{Z~`3 Change in back focus:
\-`oFe" Minimum : -1.354815
A.'`FtV Maximum : 1.611296
!Z9ikn4A Mean : 0.161872
2Dwt4V Standard Deviation : 0.869664
Nr*ibtz|D "> 4[+' 90% > 0.20977951 c9_4ohB 80% > 0.22748071 qLktMp_ 50% > 0.38667627 e\bF_
N2VA 20% > 0.46553746 fb S. 10% > 0.50064115 k Y |=a {t IoC;Y End of Run.
khO<Z^wi[ 4VL!U?dk 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
x:D<Mu#
f@V{}&ZWp |GLn
9vw7S 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
,r)d#8 !z&seG]@ 不吝赐教