我现在在初学zemax的
公差分析,找了一个双胶合
透镜 ){{]3r OBmmOswg~
$P%b?Y/ WscNjWQ^TD 然后添加了默认公差分析,基本没变
9-?[%8 ZAcW@xfb
:raYt5n1,y Qh.
:
N 然后运行分析的结果如下:
ZSg["` N=P+b%%:Z Analysis of Tolerances
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WR |LNAd:0 File : E:\光学设计资料\zemax练习\f500.ZMX
/SDDCZ`;|c Title:
^l" Date : TUE JUN 21 2011
Q:~>$5Em5 %.*?i9} Units are Millimeters.
6S2v3 All changes are computed using linear differences.
F)g.xQ 89{@ 2TXR Paraxial Focus compensation only.
6~j.S
" K1K3s<y+ WARNING: Solves should be removed prior to tolerancing.
w %sHA 3d|n\!1r Mnemonics:
zS##YR TFRN: Tolerance on curvature in fringes.
OAiip, TTHI: Tolerance on thickness.
=8F]cW'1` TSDX: Tolerance on surface decentering in x.
K 6Gri>Um TSDY: Tolerance on surface decentering in y.
_U`_;=( TSTX: Tolerance on surface tilt in x (degrees).
oAgO3x
TSTY: Tolerance on surface tilt in y (degrees).
M4 :}`p=
TIRR: Tolerance on irregularity (fringes).
* -Kf TIND: Tolerance on Nd index of refraction.
Kqt,sJ TEDX: Tolerance on element decentering in x.
^"!j m TEDY: Tolerance on element decentering in y.
a:(.{z?nM TETX: Tolerance on element tilt in x (degrees).
!@x'?+
TETY: Tolerance on element tilt in y (degrees).
]7`)|PJ K8UgP?c;0 WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
C r~!N|( ,mE*k79L6 WARNING: Boundary constraints on compensators will be ignored.
. !|3a `/mcjKQ&9y Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
D<2|&xaR Mode : Sensitivities
StP7t Sampling : 2
_bO4s#yI Nominal Criterion : 0.54403234
dm&vLQVS Test Wavelength : 0.6328
p/a)vN+*x' 2vit{ k2xOu9ncEj Fields: XY Symmetric Angle in degrees
j<LDJi>O # X-Field Y-Field Weight VDX VDY VCX VCY
t(|\3$z 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
>e7w!v] m};Qng] Sensitivity Analysis:
CR-6}T #*[G,s#t^ |----------------- Minimum ----------------| |----------------- Maximum ----------------|
:{d?B$ Type Value Criterion Change Value Criterion Change
od7 [h5r Fringe tolerance on surface 1
Er6'Ig|U TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
1{sf Dw[s Change in Focus :
-0.000000 0.000000
s4RqMO5eI Fringe tolerance on surface 2
S;vE% TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
P-?ya!@" Change in Focus : 0.000000 0.000000
52$7vYMto Fringe tolerance on surface 3
+ a%Vp!y TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
qd9CKd Change in Focus : -0.000000 0.000000
0~{& Thickness tolerance on surface 1
HY,+;tf2r TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
:h>d'+\ Change in Focus : 0.000000 0.000000
.CClc(bO_/ Thickness tolerance on surface 2
]Hp o[IF TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
Khbkv Change in Focus : 0.000000 -0.000000
wsyG~^> Decenter X tolerance on surfaces 1 through 3
f*VBSg[` TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
d85\GEF9i Change in Focus : 0.000000 0.000000
TS9=A1J# Decenter Y tolerance on surfaces 1 through 3
A d0dg2Gw TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
,1"w2, = Change in Focus : 0.000000 0.000000
&J)q _Z8 Tilt X tolerance on surfaces 1 through 3 (degrees)
idLysxN TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
F
j_r
n Change in Focus : 0.000000 0.000000
\(PC#H% Tilt Y tolerance on surfaces 1 through 3 (degrees)
'Jb6CRn TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
S+Aq0B< Change in Focus : 0.000000 0.000000
f&w8o5=|I Decenter X tolerance on surface 1
(Yzy;"iAu TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
Y~qv 0O6K Change in Focus : 0.000000 0.000000
zW`$T88~ Decenter Y tolerance on surface 1
Hz}6XS@ TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
k\T,CZ< Change in Focus : 0.000000 0.000000
P<+5So0 Tilt X tolerance on surface (degrees) 1
*^XfEO TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
8#OcrJzC Change in Focus : 0.000000 0.000000
0W|}5(C Tilt Y tolerance on surface (degrees) 1
6B)3SC TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
cSYW)c|t Change in Focus : 0.000000 0.000000
,"PKGd]^ Decenter X tolerance on surface 2
(~~*PT- TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
=_%i5]89P Change in Focus : 0.000000 0.000000
oaI|A^v Decenter Y tolerance on surface 2
mJ=3faM TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
bwjjwu& Change in Focus : 0.000000 0.000000
78v4cQ Y Tilt X tolerance on surface (degrees) 2
PQ`p:=~>:i TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
6~KtT{MYQ Change in Focus : 0.000000 0.000000
B/S~Jn Tilt Y tolerance on surface (degrees) 2
N;XaK+_2F TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
FhZ^/= As Change in Focus : 0.000000 0.000000
,?"cKdiZ Decenter X tolerance on surface 3
~+1t3M e TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
*x EcX6ZHX Change in Focus : 0.000000 0.000000
&UhI1mi]h Decenter Y tolerance on surface 3
pA(B~9 WQ TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
D(}w$hi8 Change in Focus : 0.000000 0.000000
?)$+W+vK Tilt X tolerance on surface (degrees) 3
@add'>) TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
#rL%K3' Change in Focus : 0.000000 0.000000
)J?Nfi% Tilt Y tolerance on surface (degrees) 3
V[<]BOM\v TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
2 %YtMkC5 Change in Focus : 0.000000 0.000000
;b=3iT-2" Irregularity of surface 1 in fringes
`T H0*:aI TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
nezdk=8J/ Change in Focus : 0.000000 0.000000
G.2ij%Zz Irregularity of surface 2 in fringes
mX78Av.z! TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
9Foo8e Change in Focus : 0.000000 0.000000
G3{t{XkV Irregularity of surface 3 in fringes
SST1vzm! TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
@1#QbNp# Change in Focus : 0.000000 0.000000
.\kcWeC\ Index tolerance on surface 1
FNpMu3Q TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
B3V:? # Change in Focus : 0.000000 0.000000
c+l1#[Dnc Index tolerance on surface 2
#hEN4c[Ex TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
o9dqHm Change in Focus : 0.000000 -0.000000
hLyD#XCFA +8e~jf3E1 Worst offenders:
o9)pOwk7; Type Value Criterion Change
8*rd`k1|g TSTY 2 -0.20000000 0.35349910 -0.19053324
3,~M`~B TSTY 2 0.20000000 0.35349910 -0.19053324
P+iZ5S\kL= TSTX 2 -0.20000000 0.35349910 -0.19053324
6"^Yn.
TSTX 2 0.20000000 0.35349910 -0.19053324
S Rs~p TSTY 1 -0.20000000 0.42678383 -0.11724851
N&`VMEB)k TSTY 1 0.20000000 0.42678383 -0.11724851
,3_;JT"5 TSTX 1 -0.20000000 0.42678383 -0.11724851
Kq}/`P TSTX 1 0.20000000 0.42678383 -0.11724851
F|K=]. TSTY 3 -0.20000000 0.42861670 -0.11541563
Z:3N*YkL TSTY 3 0.20000000 0.42861670 -0.11541563
*I;,|Jj k a []Iz8*6e Estimated Performance Changes based upon Root-Sum-Square method:
cE}R7,y Nominal MTF : 0.54403234
2@``=0z Estimated change : -0.36299231
YfBb=rN2s Estimated MTF : 0.18104003
(Dr g ]>R|4K_ Compensator Statistics: V[-4cu,Ph^ Change in back focus: JcsJfTI Minimum : -0.000000 Qq;` 9-&j Maximum : 0.000000
%{\|/#>: Mean : -0.000000 0HUSN_3F Standard Deviation : 0.000000 aC0[ OmbG ;D^%)v/i Monte Carlo Analysis:
V eO$n*O Number of trials: 20
]M
AB _@CY_`a Initial Statistics: Normal Distribution
%u\Oj \8U 70,V>=aJ Trial Criterion Change
wD|,G!8E2 1 0.42804416 -0.11598818
y9d[-j
;w Change in Focus : -0.400171
6AeX$>k+ 2 0.54384387 -0.00018847
kCkSu- Change in Focus : 1.018470
5urM,1SQ@ 3 0.44510003 -0.09893230
+]|aACt] Change in Focus : -0.601922
cjzhuH/y 4 0.18154684 -0.36248550
EL!V\J`S_ Change in Focus : 0.920681
&jCT-dj 5 0.28665820 -0.25737414
}} cz95 Change in Focus : 1.253875
o -tc}Aa 6 0.21263372 -0.33139862
\\F^uM7, Change in Focus : -0.903878
sBP.P7u 7 0.40051424 -0.14351809
12 HBq8o Change in Focus : -1.354815
pEk^; 8 0.48754161 -0.05649072
NpV#zzE Change in Focus : 0.215922
85;
BS' 9 0.40357468 -0.14045766
3-cCdn Change in Focus : 0.281783
7Q,9j. 10 0.26315315 -0.28087919
~=h M y`Ml Change in Focus : -1.048393
USz|Rh 11 0.26120585 -0.28282649
VU+` yQp Change in Focus : 1.017611
K#bd b 12 0.24033815 -0.30369419
)%rGD
=2~ Change in Focus : -0.109292
XMb]&VvH 13 0.37164046 -0.17239188
xU$A/!oK Change in Focus : -0.692430
N6wea] 14 0.48597489 -0.05805744
6^U8Utx Change in Focus : -0.662040
L[\m{gN 15 0.21462327 -0.32940907
?sQOz[ig; Change in Focus : 1.611296
Y<('G5A 16 0.43378226 -0.11025008
3nb&Z_/e Change in Focus : -0.640081
n_;qB7,, 17 0.39321881 -0.15081353
f%n],tE6 Change in Focus : 0.914906
]v=*WK 18 0.20692530 -0.33710703
qzk/P1{- Change in Focus : 0.801607
Q 6djfEN> 19 0.51374068 -0.03029165
WP)r5;Hv` Change in Focus : 0.947293
5W/!o&x~7 20 0.38013374 -0.16389860
noY~fq/U Change in Focus : 0.667010
Pw`26mB y]|Hrx
Number of traceable Monte Carlo files generated: 20
e~tgd8a2a -dXlGOD+C Nominal 0.54403234
OO?d[7Wt0 Best 0.54384387 Trial 2
#clOpyT* Worst 0.18154684 Trial 4
ACQc
0:q Mean 0.35770970
\lj.vzD-A Std Dev 0.11156454
DG&
({vy X0<qG S~BBBD Compensator Statistics:
v ~|~&Dwq Change in back focus:
2xBIfmR^y Minimum : -1.354815
nY(>|! Maximum : 1.611296
N{ L'Q0! Mean : 0.161872
%LBa;M Standard Deviation : 0.869664
hV5Aw;7C r{y&}gA 90% > 0.20977951 N$1ZA)M 80% > 0.22748071 V+#Sb 50% > 0.38667627 r!H'8O! 20% > 0.46553746 (S1c6~ 10% > 0.50064115 y/}[S@4uB (Fc\*Vn End of Run.
RbPD3&. <a9<rF =r 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
B|%(0j8
}j=UO*| 12
y=Eh 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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Er#}k #-76E 不吝赐教