我现在在初学zemax的
公差分析,找了一个双胶合
透镜 C):d9OI? 1[l>D1F?
n6G&^Oj ? ~Zrd 然后添加了默认公差分析,基本没变
?Q)Z..7 udGGDH
Z]TVH8%|k l _O~v? 然后运行分析的结果如下:
rhTk}2@h +&,\ J9'B Analysis of Tolerances
6wB>-/'Y xD#I&. File : E:\光学设计资料\zemax练习\f500.ZMX
f*vk1dS:*3 Title:
X-$td~r Date : TUE JUN 21 2011
9yo[T(8 #>jH[Q Units are Millimeters.
:EwA$`/ All changes are computed using linear differences.
iFG5%>5F X&s\_jQ Paraxial Focus compensation only.
htYrv5q=M FRt/{(jro WARNING: Solves should be removed prior to tolerancing.
^3|$wB= 4sBoD=e Mnemonics:
Kw0V4UF TFRN: Tolerance on curvature in fringes.
]8>UII ,US TTHI: Tolerance on thickness.
MD4 j~q\g TSDX: Tolerance on surface decentering in x.
DG*o
w^ TSDY: Tolerance on surface decentering in y.
+N$7=oGC TSTX: Tolerance on surface tilt in x (degrees).
Jf<yTAm TSTY: Tolerance on surface tilt in y (degrees).
$lAb6e$n TIRR: Tolerance on irregularity (fringes).
\G=R hx f TIND: Tolerance on Nd index of refraction.
jfPJ5]Z TEDX: Tolerance on element decentering in x.
ICbdKgLz TEDY: Tolerance on element decentering in y.
/B@%pq TETX: Tolerance on element tilt in x (degrees).
qb>r\bc TETY: Tolerance on element tilt in y (degrees).
mUyv+n, jnp6qpY{ WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
>?W;>EUH d)1sP0Z_@ WARNING: Boundary constraints on compensators will be ignored.
z!C4>, H.8CwsfP Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
|vDoqlW Mode : Sensitivities
"8iiRzt# Sampling : 2
R^M (fC Nominal Criterion : 0.54403234
zg Y*|{4Sl Test Wavelength : 0.6328
0/P-> n~ bC4*w
O f93rY< Fields: XY Symmetric Angle in degrees
,cy/fW # X-Field Y-Field Weight VDX VDY VCX VCY
AzO3 (1: 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
]7S7CVDk4 $
lsRg:J Sensitivity Analysis:
ok%a|Zz+] #D LT-G0 |----------------- Minimum ----------------| |----------------- Maximum ----------------|
v8[ek@ Type Value Criterion Change Value Criterion Change
D0y,TF Fringe tolerance on surface 1
},EUcVXk TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
_h=<_Z Change in Focus :
-0.000000 0.000000
@7l=+`.i Fringe tolerance on surface 2
lmtQr5U TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
oF b mz* Change in Focus : 0.000000 0.000000
$:u7Dv}\ Fringe tolerance on surface 3
a EFe!_QY TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
$Y 4ch ko Change in Focus : -0.000000 0.000000
@t;O"q'| Thickness tolerance on surface 1
vgQhdtt TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
%<J(lC9,C Change in Focus : 0.000000 0.000000
j&[3Be'pQ Thickness tolerance on surface 2
oY2?W TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
FM"GK ' Change in Focus : 0.000000 -0.000000
Pvg Decenter X tolerance on surfaces 1 through 3
*4hOCQ[ TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
M ,_^hm7 Change in Focus : 0.000000 0.000000
1f@U:<: Decenter Y tolerance on surfaces 1 through 3
o.A}`` TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
iZ.&q
6 Change in Focus : 0.000000 0.000000
$;)noYo Tilt X tolerance on surfaces 1 through 3 (degrees)
k$0|^GL8 TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
4-d99|mv Change in Focus : 0.000000 0.000000
Y6f+__O Tilt Y tolerance on surfaces 1 through 3 (degrees)
q(&^9" TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
q0b`HD Change in Focus : 0.000000 0.000000
(J^Lqh_ Decenter X tolerance on surface 1
?`T6CRZhr TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
71L\t3fG Change in Focus : 0.000000 0.000000
rq'##`H Decenter Y tolerance on surface 1
^aD/ . TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
J]|6l/i Change in Focus : 0.000000 0.000000
$ gr6 Tilt X tolerance on surface (degrees) 1
`hK>bHj TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
ek(kY6x: Change in Focus : 0.000000 0.000000
D,GPn%Wqi Tilt Y tolerance on surface (degrees) 1
h$aew63 TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
7>t$<J Change in Focus : 0.000000 0.000000
i^yH?bH @~ Decenter X tolerance on surface 2
gf3u0' $ TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
+9 16ZPk Change in Focus : 0.000000 0.000000
liugaRO8J Decenter Y tolerance on surface 2
"9U+h2#] TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
eHR&N.2 Change in Focus : 0.000000 0.000000
BYr_Lz|T
Tilt X tolerance on surface (degrees) 2
L.IoGUxD TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
$/<"Si&( Change in Focus : 0.000000 0.000000
;9p#xW6 Tilt Y tolerance on surface (degrees) 2
f 74%YY TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
_#J_$CE# Change in Focus : 0.000000 0.000000
As6)_8w Decenter X tolerance on surface 3
!!-}ttFA TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
QLF,/" Change in Focus : 0.000000 0.000000
Wk\mgGn+ Decenter Y tolerance on surface 3
|c06ix;). TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
{.aK{
V Change in Focus : 0.000000 0.000000
&AQg'| Tilt X tolerance on surface (degrees) 3
'B:Z=0{>N TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
y"|K
|QT Change in Focus : 0.000000 0.000000
#uD)0zdw Tilt Y tolerance on surface (degrees) 3
]HJ{dcF TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
;1*m}uNz Change in Focus : 0.000000 0.000000
r6F{ Irregularity of surface 1 in fringes
Xb(CH#*{z TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
HQ|o%9~ Change in Focus : 0.000000 0.000000
F.~n Irregularity of surface 2 in fringes
_S9rF-9G] TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
5';/@M Change in Focus : 0.000000 0.000000
1AV1d%F Irregularity of surface 3 in fringes
jy\W_CT TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
?Kx6Sf<i Change in Focus : 0.000000 0.000000
A6?qIy Index tolerance on surface 1
AkYupP2]v TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
xQNw&'|UU Change in Focus : 0.000000 0.000000
*<`7|BH 3 Index tolerance on surface 2
vHs>ba$" TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
?
-v Change in Focus : 0.000000 -0.000000
VZT6;1TD$8 m%e^&N#%6r Worst offenders:
3o+KP[A Type Value Criterion Change
qy7hkq.uX TSTY 2 -0.20000000 0.35349910 -0.19053324
bc3|;O TSTY 2 0.20000000 0.35349910 -0.19053324
fs2mN1 TSTX 2 -0.20000000 0.35349910 -0.19053324
H$NP1^5! TSTX 2 0.20000000 0.35349910 -0.19053324
HpB!a,R6B TSTY 1 -0.20000000 0.42678383 -0.11724851
88 Fb1!a5Z TSTY 1 0.20000000 0.42678383 -0.11724851
2gQY8h8 TSTX 1 -0.20000000 0.42678383 -0.11724851
8Zcol$XS' TSTX 1 0.20000000 0.42678383 -0.11724851
! 6p>P4TT TSTY 3 -0.20000000 0.42861670 -0.11541563
4o1Q7 TSTY 3 0.20000000 0.42861670 -0.11541563
Ez06:]Jd +G*"jI8W Estimated Performance Changes based upon Root-Sum-Square method:
tyc8{t#Z Nominal MTF : 0.54403234
);Tx5Z} Estimated change : -0.36299231
3+CSQb8 Estimated MTF : 0.18104003
?8Hn{3X QRsqPh&- Compensator Statistics: r+imn&FK8 Change in back focus: -vyIOH, Minimum : -0.000000 !7A"vTs Maximum : 0.000000 =]=B}L` Mean : -0.000000 "-G&=( Standard Deviation : 0.000000 U>/<6Wd @rPI$ia1~ Monte Carlo Analysis:
>]>0KQfO Number of trials: 20
T{_1c oL J|n(dVen/ Initial Statistics: Normal Distribution
.yZK.[x4 [:AB$l* Trial Criterion Change
6!4';2Q 1 0.42804416 -0.11598818
>}-~rZ Change in Focus : -0.400171
j`>?"1e@x 2 0.54384387 -0.00018847
5Waw?1GL Change in Focus : 1.018470
>pgQb9
T+_ 3 0.44510003 -0.09893230
?"()>PJx Change in Focus : -0.601922
?F!EB4E\y} 4 0.18154684 -0.36248550
P#AAOSlLV Change in Focus : 0.920681
\BN|?r$a 5 0.28665820 -0.25737414
~Y\QGuT Change in Focus : 1.253875
4st~3,lR$ 6 0.21263372 -0.33139862
9uuta4&uI Change in Focus : -0.903878
p@#]mVJ>9 7 0.40051424 -0.14351809
99J+$A1 Change in Focus : -1.354815
CkRyzF 8 0.48754161 -0.05649072
%GM>u2baw Change in Focus : 0.215922
n"(7dl? 9 0.40357468 -0.14045766
A;odVaH7 Change in Focus : 0.281783
q!ee g 10 0.26315315 -0.28087919
l*$WX=h6n Change in Focus : -1.048393
bBA$}bv 11 0.26120585 -0.28282649
=Nw2;TkB[ Change in Focus : 1.017611
`2>XH:+7F 12 0.24033815 -0.30369419
uZ@-e|qto Change in Focus : -0.109292
>NJjS8f5 13 0.37164046 -0.17239188
\s,Iz[0Vfz Change in Focus : -0.692430
E|Q{]&$;Z" 14 0.48597489 -0.05805744
AnRlH Change in Focus : -0.662040
- oU@D 15 0.21462327 -0.32940907
E^7C
_JP Change in Focus : 1.611296
7 n\mj\ 16 0.43378226 -0.11025008
Y
[4vRzc Change in Focus : -0.640081
:aHcPc: 17 0.39321881 -0.15081353
-UJ?L Change in Focus : 0.914906
b2G2 cL-( 18 0.20692530 -0.33710703
Ud$Q0m& Change in Focus : 0.801607
~D*b3K8X 19 0.51374068 -0.03029165
X2i*iW< Change in Focus : 0.947293
|pBMrN+is 20 0.38013374 -0.16389860
&j3`
)N Change in Focus : 0.667010
nlaG<L# I=U+GY: Number of traceable Monte Carlo files generated: 20
8Bj4_!g kzMa+(fu Nominal 0.54403234
4 ^4d9?c Best 0.54384387 Trial 2
7LG+$LEz Worst 0.18154684 Trial 4
b9`i Z Mean 0.35770970
vuXS/ d Std Dev 0.11156454
3u*82s\8T aQga3;S! 4ffU;6~l' Compensator Statistics:
-H`\?
R Change in back focus:
`n6/ A) Minimum : -1.354815
9WOu8Ia Maximum : 1.611296
Np$z%ewK. Mean : 0.161872
+yCTH Standard Deviation : 0.869664
#$FY+` AfN&n= d K 90% > 0.20977951 p+RAtR f 80% > 0.22748071 N ,+(>?yE 50% > 0.38667627 B "*`R!y 20% > 0.46553746 V>B'+b+< 10% > 0.50064115 TiQ^}5~M 7^Na9]PY End of Run.
WK*S4c ]dq5hkjpU 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
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aV<^IxE; MA$Xv`6I\ 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
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{7 6%E~p0)i% 不吝赐教