我现在在初学zemax的
公差分析,找了一个双胶合
透镜 P0$ q{ j JGZ,5RTq4-
9QJ=?bIC# h 88iZK 然后添加了默认公差分析,基本没变
.hgc1 1W-t})!a
$c0SWz H7"I+qE-G 然后运行分析的结果如下:
IGql^,b XPzwT2_E Analysis of Tolerances
`a:@[0r0U FqsG#6|x File : E:\光学设计资料\zemax练习\f500.ZMX
.x6*9z#q Title:
ZcX%:ebKS Date : TUE JUN 21 2011
AO;+XP= BmUEo$w Units are Millimeters.
]V]~I. All changes are computed using linear differences.
M O* m@ =0,")aa! Paraxial Focus compensation only.
u 8U>R=M mMrvr9% WARNING: Solves should be removed prior to tolerancing.
@Sub.z&T{ i1vBg}WHN Mnemonics:
OjMDxG
w TFRN: Tolerance on curvature in fringes.
}<FBcc(n TTHI: Tolerance on thickness.
0Qw?.#[9 TSDX: Tolerance on surface decentering in x.
EPI mh TSDY: Tolerance on surface decentering in y.
F#4?@W TSTX: Tolerance on surface tilt in x (degrees).
<3HW!7Ad1 TSTY: Tolerance on surface tilt in y (degrees).
O:r<es1 TIRR: Tolerance on irregularity (fringes).
&[I#5bGk TIND: Tolerance on Nd index of refraction.
oX3Q9) TEDX: Tolerance on element decentering in x.
nUmA TEDY: Tolerance on element decentering in y.
lhQ*;dMj%" TETX: Tolerance on element tilt in x (degrees).
LLgN%!& TETY: Tolerance on element tilt in y (degrees).
,Q(n(m' ]lQhIf6)k WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
VbBZ\`b L)Un9&4L WARNING: Boundary constraints on compensators will be ignored.
(U!WD`Ym PKdM-R'Z Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
,2H5CFX/ Mode : Sensitivities
)^%,\l-! Sampling : 2
Jd1eOeS Nominal Criterion : 0.54403234
sXoBw.^Ir_ Test Wavelength : 0.6328
sdS<-!
%u4 ),bdj+wr78 yuFuYo&[?v Fields: XY Symmetric Angle in degrees
? ]kIztH # X-Field Y-Field Weight VDX VDY VCX VCY
U <4<8' 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
'y-IE#!5 xZ`t~4qR Sensitivity Analysis:
'r1&zw( Vl^jTX5N |----------------- Minimum ----------------| |----------------- Maximum ----------------|
8Mws?]\/q Type Value Criterion Change Value Criterion Change
!6<2JNf Fringe tolerance on surface 1
o>U%3-+T^J TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
Yz-b~D/=} Change in Focus :
-0.000000 0.000000
X:8=jHkz Fringe tolerance on surface 2
( }JX ]- TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
Kh<v2 Change in Focus : 0.000000 0.000000
*XtZ;os] Fringe tolerance on surface 3
5Odi\SJ& TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
a^Zn
}R r Change in Focus : -0.000000 0.000000
3w{i5gGn Thickness tolerance on surface 1
[`ttNW(_ TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
`mCcD Change in Focus : 0.000000 0.000000
dP)8T Thickness tolerance on surface 2
gvA&F|4 TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
C6'[ Tn Change in Focus : 0.000000 -0.000000
/"iYEr%_ Decenter X tolerance on surfaces 1 through 3
Vx* = TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
3: mF! Change in Focus : 0.000000 0.000000
\8Blq5n-O* Decenter Y tolerance on surfaces 1 through 3
+#&2*nY TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
D\*raQ`n Change in Focus : 0.000000 0.000000
HLk}E*.mC Tilt X tolerance on surfaces 1 through 3 (degrees)
m}
Yf6:cr TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
IHxX:a/iv Change in Focus : 0.000000 0.000000
<PV @JJ" Tilt Y tolerance on surfaces 1 through 3 (degrees)
)%,bog(x TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
@ULr)&9 Change in Focus : 0.000000 0.000000
zT_{M
qY Decenter X tolerance on surface 1
w`#lLl
B TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
JvHJ*E Change in Focus : 0.000000 0.000000
!xe<@$ Decenter Y tolerance on surface 1
T w"^I*B TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
,3fw"P$ Change in Focus : 0.000000 0.000000
IUu[`\b= Tilt X tolerance on surface (degrees) 1
KsUsj3J TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
L]HY*e Change in Focus : 0.000000 0.000000
7z%zXDe~T[ Tilt Y tolerance on surface (degrees) 1
u{>5 TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
TC R( Change in Focus : 0.000000 0.000000
-QZped;?* Decenter X tolerance on surface 2
gvy%`SSW TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
[xI@)5Xk Change in Focus : 0.000000 0.000000
(#Y2H Decenter Y tolerance on surface 2
ZB ~D_S TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
$fnFi|- Change in Focus : 0.000000 0.000000
ej!C^ Tilt X tolerance on surface (degrees) 2
<'GI<Hc TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
/1MO]u\ Change in Focus : 0.000000 0.000000
vRT1tOQ$ Tilt Y tolerance on surface (degrees) 2
1L &_3} TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
Ns1u0$fg Change in Focus : 0.000000 0.000000
+(|T\%$DT Decenter X tolerance on surface 3
n$b/@hp$z TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
`?Y/:4 Change in Focus : 0.000000 0.000000
dAAE2}e Decenter Y tolerance on surface 3
/ebYk-c TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
pazFVzT Change in Focus : 0.000000 0.000000
vhhsOga Tilt X tolerance on surface (degrees) 3
YO-O-NEP TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
t~@TUTbx Change in Focus : 0.000000 0.000000
TSuHY0.cp Tilt Y tolerance on surface (degrees) 3
1Z`<HW" TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
YtIJJH Change in Focus : 0.000000 0.000000
yiI&>J)) Irregularity of surface 1 in fringes
tb@/E TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
*5|\if\ Change in Focus : 0.000000 0.000000
M>T#MDK\( Irregularity of surface 2 in fringes
&1B)mj TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
WVwNjQ2PM Change in Focus : 0.000000 0.000000
40q8,M Irregularity of surface 3 in fringes
c]xpp;% ] TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
|5![k<o# Change in Focus : 0.000000 0.000000
Xb;CY9& Index tolerance on surface 1
"t\rjFw TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
gQ/zk3?k Change in Focus : 0.000000 0.000000
jRq>Sz{8 Index tolerance on surface 2
C{Npipd}v TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
eKLxNw5 Change in Focus : 0.000000 -0.000000
//6m2a RHB>svT^K> Worst offenders:
Ye1P5+W( Type Value Criterion Change
`9$?g|rB TSTY 2 -0.20000000 0.35349910 -0.19053324
i>e7 5`9 TSTY 2 0.20000000 0.35349910 -0.19053324
S!g&&RDx TSTX 2 -0.20000000 0.35349910 -0.19053324
T8qG9)~3 TSTX 2 0.20000000 0.35349910 -0.19053324
JQbI^ef_; TSTY 1 -0.20000000 0.42678383 -0.11724851
M)3h 4yQ TSTY 1 0.20000000 0.42678383 -0.11724851
TWxMexiW TSTX 1 -0.20000000 0.42678383 -0.11724851
Wxp^*._q3I TSTX 1 0.20000000 0.42678383 -0.11724851
<cWo]T`X! TSTY 3 -0.20000000 0.42861670 -0.11541563
dd$\Q TSTY 3 0.20000000 0.42861670 -0.11541563
O
gycP4z[ nC`=quM9 Estimated Performance Changes based upon Root-Sum-Square method:
(>)Y0ki} Nominal MTF : 0.54403234
h!)(R< Estimated change : -0.36299231
kv5D=0r Estimated MTF : 0.18104003
N8mK^{ AY * Compensator Statistics: :Eob"WH Change in back focus: zHx?-Q&3 Minimum : -0.000000 &G'R{s&" Maximum : 0.000000 d5WE^H)E. Mean : -0.000000 Vuz!~kLYIn Standard Deviation : 0.000000 Y
@K9Hl wBmbn=>#S Monte Carlo Analysis:
)fCl <KG* Number of trials: 20
:!aFfb[" l sUQ7%f Initial Statistics: Normal Distribution
r%xNfTa @zPWu}&m Trial Criterion Change
oXz:zoNQ 1 0.42804416 -0.11598818
o]k[l; Change in Focus : -0.400171
6o6m"6 2 0.54384387 -0.00018847
BKJW\gS2 Change in Focus : 1.018470
$x`U)pv 3 0.44510003 -0.09893230
&os*@0h4 Change in Focus : -0.601922
tc#
rL 4 0.18154684 -0.36248550
ozGK
-$ Change in Focus : 0.920681
]Q)TqwYF 5 0.28665820 -0.25737414
U>:p`@ Change in Focus : 1.253875
ok[R`99 6 0.21263372 -0.33139862
i44KTC"sB Change in Focus : -0.903878
47t^{WrT 7 0.40051424 -0.14351809
SUvHLOA Change in Focus : -1.354815
0eb`9yM 8 0.48754161 -0.05649072
U8.DPRa Change in Focus : 0.215922
`%rqQnVB 9 0.40357468 -0.14045766
Ou,B3kuQ+ Change in Focus : 0.281783
7AtJ6 10 0.26315315 -0.28087919
Be}Cj(C Change in Focus : -1.048393
1FY^_dvH 11 0.26120585 -0.28282649
i@d!g"tot Change in Focus : 1.017611
KXR 12 0.24033815 -0.30369419
7$b78wax Change in Focus : -0.109292
6idYz"P % 13 0.37164046 -0.17239188
<hS >L1ZSr Change in Focus : -0.692430
B\N,%vsx#U 14 0.48597489 -0.05805744
~omX(kPzK Change in Focus : -0.662040
;i,yT
?so 15 0.21462327 -0.32940907
Ba@UX(t Change in Focus : 1.611296
Q@l3XNH|c 16 0.43378226 -0.11025008
a:@Eg;aN*O Change in Focus : -0.640081
G =lC[i 17 0.39321881 -0.15081353
BeP0lZ Change in Focus : 0.914906
sd#a_ 18 0.20692530 -0.33710703
-+c_TJ.dC Change in Focus : 0.801607
rsiG]o=8 19 0.51374068 -0.03029165
YMm Fpy Change in Focus : 0.947293
kbOo;<X9A 20 0.38013374 -0.16389860
aIJ[K Change in Focus : 0.667010
!&! sn"yD ;l~gA |A Number of traceable Monte Carlo files generated: 20
q
\0>SG PBkKn3P3 Nominal 0.54403234
]k >S0 Best 0.54384387 Trial 2
m-ZVl j Worst 0.18154684 Trial 4
9g "?`_ Mean 0.35770970
Rrk3EL Std Dev 0.11156454
=X>?Y, <51 (q_f C+2*m=r Compensator Statistics:
T;.#=h Change in back focus:
n?:s/6tP Minimum : -1.354815
M-0BQs`N Maximum : 1.611296
*Q5/d9B8TN Mean : 0.161872
cojuU=i Standard Deviation : 0.869664
@u$4{sjgf\ Z?1.Y7Npr 90% > 0.20977951 Q- j+#NGc 80% > 0.22748071 Jf4D">h 50% > 0.38667627 U%U%a,rA5s 20% > 0.46553746 .pG_j] 10% > 0.50064115 Ns&SZO 'KM@$2tK^q End of Run.
lts{<AU~ uiO8F*,!&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
,9
8CwgV #@lLx?U 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
x!gu&AA<* 265df
Y9Pu 不吝赐教