我现在在初学zemax的
公差分析,找了一个双胶合
透镜 n%.7h3 <(fRn`)PT
1;Cyz) p;3O#n-_ 然后添加了默认公差分析,基本没变
I%j|D#qY:T R5-@
o.!~8mD qh|_W(`y 然后运行分析的结果如下:
R\G0'?h
> sHt].gZ Analysis of Tolerances
v50bdj9}k v,-HU&/*B File : E:\光学设计资料\zemax练习\f500.ZMX
uXJ;A * Title:
;RC{<wBTx Date : TUE JUN 21 2011
R6kD=JY/! SwTL|+u Units are Millimeters.
QSdHm All changes are computed using linear differences.
7e|s
wJ>4 Mb|a+,:>3 Paraxial Focus compensation only.
CUBEW~X}M 1Z+8r WARNING: Solves should be removed prior to tolerancing.
g9}DnCT*. >>t@}F) Mnemonics:
lhAX;s&9 TFRN: Tolerance on curvature in fringes.
j7$e28|_n TTHI: Tolerance on thickness.
jHE}qE~>5 TSDX: Tolerance on surface decentering in x.
i@)i$i4 TSDY: Tolerance on surface decentering in y.
aW)-?(6> TSTX: Tolerance on surface tilt in x (degrees).
@s ? TSTY: Tolerance on surface tilt in y (degrees).
N~goI#4 TIRR: Tolerance on irregularity (fringes).
ao1(]64X" TIND: Tolerance on Nd index of refraction.
Dwr)0nk TEDX: Tolerance on element decentering in x.
ODNM+#}` TEDY: Tolerance on element decentering in y.
=[cS0Sy TETX: Tolerance on element tilt in x (degrees).
n22zq6m TETY: Tolerance on element tilt in y (degrees).
bMg(B-uF7 4:$4u@ WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
6}[I2F_^ cl[BF'.H WARNING: Boundary constraints on compensators will be ignored.
hV8[@&Sx3 =.f-w0V Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
5cL83FQh Mode : Sensitivities
|:q=T
~x Sampling : 2
ZM!CaR Nominal Criterion : 0.54403234
C*)3e*T* Test Wavelength : 0.6328
)t0$qd ] GK)?YM ZRh~`yy Fields: XY Symmetric Angle in degrees
qT{U( # X-Field Y-Field Weight VDX VDY VCX VCY
F\JM\{&F 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
nBjqTud
vM*-D{ Sensitivity Analysis:
p
Dx1z|@z c}Ft^Il |----------------- Minimum ----------------| |----------------- Maximum ----------------|
w28o}$b` Type Value Criterion Change Value Criterion Change
z1PBMSG Fringe tolerance on surface 1
bf ]f=;.+ TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
2,$8icM Change in Focus :
-0.000000 0.000000
!;&p"E|b# Fringe tolerance on surface 2
D.B.7-_8 TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
we~[ ]
\
Change in Focus : 0.000000 0.000000
kO.%9wFbz Fringe tolerance on surface 3
-BrMp%C TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
j"ThEx0 Change in Focus : -0.000000 0.000000
#C~+JL Thickness tolerance on surface 1
GY6`JWk TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
Uol|9F Change in Focus : 0.000000 0.000000
q@QksAq Thickness tolerance on surface 2
eJF5n# TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
<r.)hT"0 Change in Focus : 0.000000 -0.000000
tX9{hC^ Decenter X tolerance on surfaces 1 through 3
/ ;$#d}R TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
1tEgl\u\ Change in Focus : 0.000000 0.000000
Fsmycr!R Decenter Y tolerance on surfaces 1 through 3
9_# >aOqL TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
dsb `xw Change in Focus : 0.000000 0.000000
6Z>FTz_ Tilt X tolerance on surfaces 1 through 3 (degrees)
m'Amli@[ TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
D"Bl:W'?j Change in Focus : 0.000000 0.000000
|4)>:d Tilt Y tolerance on surfaces 1 through 3 (degrees)
b*;Si7- TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
j`JMeCG=Ee Change in Focus : 0.000000 0.000000
$:=A'd2 Decenter X tolerance on surface 1
0[RL>;D: TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
aGrIQq/k)% Change in Focus : 0.000000 0.000000
54gBJEhg Decenter Y tolerance on surface 1
[>+4^& TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
hv`~?n)D66 Change in Focus : 0.000000 0.000000
!POl;%\ Tilt X tolerance on surface (degrees) 1
*? 5*m+ TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
qW$<U3u} Change in Focus : 0.000000 0.000000
}6p@lla,%] Tilt Y tolerance on surface (degrees) 1
F |d\k Q TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
i2@VB6]? Change in Focus : 0.000000 0.000000
#+:9T/*>0 Decenter X tolerance on surface 2
=}lh_ TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
RHaI ~jb Change in Focus : 0.000000 0.000000
.GsV>H Decenter Y tolerance on surface 2
<Y*+|T+&d TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
]mo-rhDsM Change in Focus : 0.000000 0.000000
nG,A@/N Tilt X tolerance on surface (degrees) 2
wg7V-+@i TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
@GBxL*e Change in Focus : 0.000000 0.000000
-|J"s$yO4 Tilt Y tolerance on surface (degrees) 2
D8inB+/- TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
ujDd1Bxf? Change in Focus : 0.000000 0.000000
9i'jjN Decenter X tolerance on surface 3
v/Py"hQ TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
AJf4_+He Change in Focus : 0.000000 0.000000
&R[ Mc-2 Decenter Y tolerance on surface 3
~3Lg"I TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
6DM$g=/' Change in Focus : 0.000000 0.000000
-l`f)0{ Tilt X tolerance on surface (degrees) 3
w zYzug TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
M}`B{]lLz Change in Focus : 0.000000 0.000000
cQ/5qg Tilt Y tolerance on surface (degrees) 3
1e(E:_t TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
$}<PL}+ Change in Focus : 0.000000 0.000000
:V1W/c Irregularity of surface 1 in fringes
j.C`U(n}` TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
J5di[nu Change in Focus : 0.000000 0.000000
bP8Sj16q Irregularity of surface 2 in fringes
$h5xH9x
; TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
_4rFEYz$d Change in Focus : 0.000000 0.000000
aK&b{d Irregularity of surface 3 in fringes
dq7x3v^"ZG TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
KX!T8+Y Change in Focus : 0.000000 0.000000
NMW#AZVd Index tolerance on surface 1
rx $mk TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
~;QvWS Change in Focus : 0.000000 0.000000
?{\nf7Y Index tolerance on surface 2
|
h`0u'# TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
8B7cBkl: Change in Focus : 0.000000 -0.000000
`NnUyQ;T TMAJb+@l: Worst offenders:
$56Z#'(D Type Value Criterion Change
Fgk ajig TSTY 2 -0.20000000 0.35349910 -0.19053324
$$D}I*^Dt TSTY 2 0.20000000 0.35349910 -0.19053324
U1@IX4^2` TSTX 2 -0.20000000 0.35349910 -0.19053324
y)F;zW<+ TSTX 2 0.20000000 0.35349910 -0.19053324
n1qQ+(xC TSTY 1 -0.20000000 0.42678383 -0.11724851
D;oe2E{I TSTY 1 0.20000000 0.42678383 -0.11724851
x4g3rmp TSTX 1 -0.20000000 0.42678383 -0.11724851
O?NeSx1 TSTX 1 0.20000000 0.42678383 -0.11724851
3!3xCO TSTY 3 -0.20000000 0.42861670 -0.11541563
Vx(B{5>Vu TSTY 3 0.20000000 0.42861670 -0.11541563
*YW/_ r>dwDBE Estimated Performance Changes based upon Root-Sum-Square method:
&J55P]7w Nominal MTF : 0.54403234
YCdS!&^UN Estimated change : -0.36299231
_]04lGx27 Estimated MTF : 0.18104003
/|r^W\DV&x BS /G("oZ[ Compensator Statistics: ;6gDV`Twy Change in back focus: z3`-plE Minimum : -0.000000 vh"R'o Maximum : 0.000000 ]p*l%(dhY Mean : -0.000000 +~'865 { Standard Deviation : 0.000000 cmBB[pk\ w ihH?~] Monte Carlo Analysis:
WzAb|&? Number of trials: 20
cnSJ{T zw+B9PYqX Initial Statistics: Normal Distribution
H70LhN rE iKi Trial Criterion Change
#?5 (o 1 0.42804416 -0.11598818
WF2}-NU" Change in Focus : -0.400171
<!L>Exh&r 2 0.54384387 -0.00018847
wDcj,:h` Change in Focus : 1.018470
s<*XNNE7 3 0.44510003 -0.09893230
/rg*p Change in Focus : -0.601922
if}-_E<F 4 0.18154684 -0.36248550
pR
`>b 3 Change in Focus : 0.920681
i7]4W 5 0.28665820 -0.25737414
&?VQ,+[< Change in Focus : 1.253875
Ae
mDJ8Y 6 0.21263372 -0.33139862
=3|O%\ Change in Focus : -0.903878
M>DaQ`b 7 0.40051424 -0.14351809
Z= jr-)kK Change in Focus : -1.354815
2}YOcnB 8 0.48754161 -0.05649072
zEs>b(5u Change in Focus : 0.215922
|\QgX%
9 0.40357468 -0.14045766
#rxVd
7f Change in Focus : 0.281783
umD!2
w 10 0.26315315 -0.28087919
%R@X>2l/_ Change in Focus : -1.048393
Lk~ho?^` 11 0.26120585 -0.28282649
UjaK&K+M? Change in Focus : 1.017611
'#s05hr 12 0.24033815 -0.30369419
9v?N+Rb Change in Focus : -0.109292
P9=?zh6G. 13 0.37164046 -0.17239188
=jlt5 z Change in Focus : -0.692430
}xBc0gr 14 0.48597489 -0.05805744
1v,Us5s<"6 Change in Focus : -0.662040
p+l !6 15 0.21462327 -0.32940907
_Xn qb+ Change in Focus : 1.611296
Xua+cVc\y 16 0.43378226 -0.11025008
i%ZW3MrY~ Change in Focus : -0.640081
ZaeqOVp/j 17 0.39321881 -0.15081353
;w'D4p= P Change in Focus : 0.914906
n,=VQOu 18 0.20692530 -0.33710703
)_{dWf1 Change in Focus : 0.801607
RMd[Yr2e 19 0.51374068 -0.03029165
@.G[s)x Change in Focus : 0.947293
!
vP[;6 20 0.38013374 -0.16389860
GN-mrQo Change in Focus : 0.667010
x\F,SEj VS9`{ Number of traceable Monte Carlo files generated: 20
5nv<^>[J >2~+.WePu Nominal 0.54403234
0dhF&*h|L Best 0.54384387 Trial 2
i-bJS6 Worst 0.18154684 Trial 4
,stN Mean 0.35770970
Qi_>Mg`x Std Dev 0.11156454
B+[A]dgS #k_HN}B !6s"]WvF Compensator Statistics:
f` :i.Sr Change in back focus:
)jkXSTZ Minimum : -1.354815
VUVaaOmO Maximum : 1.611296
m-H-6`] Mean : 0.161872
AK\$i$@6 Standard Deviation : 0.869664
,Vh.T&X5 0TN;86Mo 90% > 0.20977951 (7XCA,KTGI 80% > 0.22748071 '3TW [!m 50% > 0.38667627 %6L^2
X 20% > 0.46553746 6T+FH;h
10% > 0.50064115 'a$Gv&fu YhOlxON End of Run.
HHq_P/' 6b%WHLUeT 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
j'%$XvI
M&NB/ Q2zjZC*'% 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
@fs`=lL/ (S xR`QP?, 不吝赐教