我现在在初学zemax的
公差分析,找了一个双胶合
透镜 !q X7 ,oCr6 ]
=k'dbcfO$9 i[<O@Rb 然后添加了默认公差分析,基本没变
~LVa# 3eB2=_V`
cH#`f4 [#_ceg1G 然后运行分析的结果如下:
0V^?~ex WIg"m[aIs Analysis of Tolerances
l6&R
g- by
{~gu File : E:\光学设计资料\zemax练习\f500.ZMX
6V)# Yf Title:
((y+FJH Date : TUE JUN 21 2011
U+K_eEI0_I . &e,8 Units are Millimeters.
NM4 n All changes are computed using linear differences.
dCHU* 7DS u!Z&c7kPI Paraxial Focus compensation only.
h41v}5!- 0<Y)yNsV WARNING: Solves should be removed prior to tolerancing.
*}?^)z7w Po2YDj` Mnemonics:
R}0cO^V TFRN: Tolerance on curvature in fringes.
=$m|M
m[a TTHI: Tolerance on thickness.
|$D^LY TSDX: Tolerance on surface decentering in x.
D@2Tx TSDY: Tolerance on surface decentering in y.
m,pDjf TSTX: Tolerance on surface tilt in x (degrees).
FOZqN K TSTY: Tolerance on surface tilt in y (degrees).
`: 8&m TIRR: Tolerance on irregularity (fringes).
{ "/@,!9rJ TIND: Tolerance on Nd index of refraction.
AIE)q]'Q TEDX: Tolerance on element decentering in x.
A81kb TEDY: Tolerance on element decentering in y.
X\ h]N TETX: Tolerance on element tilt in x (degrees).
,xGlWH wrY TETY: Tolerance on element tilt in y (degrees).
DzYno-]A] "8-]6p3u WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
9 Hm!B )Y Tkd4nRo~ WARNING: Boundary constraints on compensators will be ignored.
_uRgKoiy s?=J#WV1y Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
XpM#0hm Mode : Sensitivities
?J>^X-z Sampling : 2
Xdjxt?* Nominal Criterion : 0.54403234
)q#b^( v Test Wavelength : 0.6328
@]A4{ I3SLR K$rH{dUM Fields: XY Symmetric Angle in degrees
<uA|nYpp # X-Field Y-Field Weight VDX VDY VCX VCY
r:u5+A 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
rtY0? 39u!j|VH Sensitivity Analysis:
f$P pFSY4 j88H3bi0 |----------------- Minimum ----------------| |----------------- Maximum ----------------|
TIS}'c'C Type Value Criterion Change Value Criterion Change
;'nu9FU*O Fringe tolerance on surface 1
-0>@jfP^D TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
/9[nogP Change in Focus :
-0.000000 0.000000
ecr pv+ Fringe tolerance on surface 2
[u~#F,_ow TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
B=9|g1e Change in Focus : 0.000000 0.000000
[/#;u*n Fringe tolerance on surface 3
wKwireOs TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
YncY_Hu Change in Focus : -0.000000 0.000000
/VJ[1o^ Thickness tolerance on surface 1
6tP^_9njy TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
c/pT2/y Change in Focus : 0.000000 0.000000
#A?U_32z/2 Thickness tolerance on surface 2
+`\C_i- TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
]` 3;8, Change in Focus : 0.000000 -0.000000
O"Ar3> Decenter X tolerance on surfaces 1 through 3
Pg5 1}{ TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
Y0U:i.) Change in Focus : 0.000000 0.000000
W<kJ%42^j Decenter Y tolerance on surfaces 1 through 3
KO:o GUR TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
3q<\
\8Y* Change in Focus : 0.000000 0.000000
L7 qim.J Tilt X tolerance on surfaces 1 through 3 (degrees)
_t3n< TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
>?I[dYzut Change in Focus : 0.000000 0.000000
=`g+3
O;< Tilt Y tolerance on surfaces 1 through 3 (degrees)
y\ Zx{A[ TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
{ImZ><xe/ Change in Focus : 0.000000 0.000000
DN!:Rm uc Decenter X tolerance on surface 1
I lvjS^j TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
g3j@o/Y Change in Focus : 0.000000 0.000000
J,k9?nkY / Decenter Y tolerance on surface 1
a&|aK+^8; TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
8{@#N:SY Change in Focus : 0.000000 0.000000
p.&FK'&[0 Tilt X tolerance on surface (degrees) 1
:rwF5 TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
->:G+< Change in Focus : 0.000000 0.000000
f5^[`b3H Tilt Y tolerance on surface (degrees) 1
YG<?|AS/ TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
S_aml Change in Focus : 0.000000 0.000000
'Aai.PE: Decenter X tolerance on surface 2
|no '^ TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
=p:D_b Change in Focus : 0.000000 0.000000
#\o
VbVq Decenter Y tolerance on surface 2
1+v)#Wj TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
b4i=eI8 Change in Focus : 0.000000 0.000000
6 C;??Y>b Tilt X tolerance on surface (degrees) 2
vY:A7yGW TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
$
^m_M.1 Change in Focus : 0.000000 0.000000
nO2-fW:9] Tilt Y tolerance on surface (degrees) 2
a";(C,:0 TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
(+(YO\ng6 Change in Focus : 0.000000 0.000000
&p`RKD Decenter X tolerance on surface 3
}n oI2.-# TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
cYq<.A(hVj Change in Focus : 0.000000 0.000000
;)~loa1\ Decenter Y tolerance on surface 3
%jim] ]<S[ TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
RT4ns +J1 Change in Focus : 0.000000 0.000000
Jah~h44& Tilt X tolerance on surface (degrees) 3
*EvnN: TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
5L%A5C&| Change in Focus : 0.000000 0.000000
Gr}Lp Tilt Y tolerance on surface (degrees) 3
7;+:J;xf66 TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
*dL!)+:d Change in Focus : 0.000000 0.000000
sJ{NbN~`I Irregularity of surface 1 in fringes
-!k"*P TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
8$BZbj%?hx Change in Focus : 0.000000 0.000000
=4 36/O`K Irregularity of surface 2 in fringes
p{[Ol TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
e>=P' Change in Focus : 0.000000 0.000000
t[XxLG* Irregularity of surface 3 in fringes
rB~x]5TH TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
D}r,t_]Eb Change in Focus : 0.000000 0.000000
$RfM}!7? Index tolerance on surface 1
S1.w^Ccy TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
^?VYE26 Change in Focus : 0.000000 0.000000
{Ug?k<h7| Index tolerance on surface 2
Kzfa4C TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
%tT&/F Change in Focus : 0.000000 -0.000000
KW]/u RHZ5f0b4L Worst offenders:
D9*GS_K2t Type Value Criterion Change
]g2Y/\)a TSTY 2 -0.20000000 0.35349910 -0.19053324
uhz:G~x! TSTY 2 0.20000000 0.35349910 -0.19053324
|X,T>{V?y TSTX 2 -0.20000000 0.35349910 -0.19053324
$WI=a-;_e TSTX 2 0.20000000 0.35349910 -0.19053324
PF+v[h;, TSTY 1 -0.20000000 0.42678383 -0.11724851
DDsU6RyN TSTY 1 0.20000000 0.42678383 -0.11724851
SxdH%agM TSTX 1 -0.20000000 0.42678383 -0.11724851
A]id*RtY TSTX 1 0.20000000 0.42678383 -0.11724851
>
SU2Jw TSTY 3 -0.20000000 0.42861670 -0.11541563
gBA
UrY%] TSTY 3 0.20000000 0.42861670 -0.11541563
] cdKd ) nlQ<Aa-% Estimated Performance Changes based upon Root-Sum-Square method:
+1zCb=;!{ Nominal MTF : 0.54403234
Pwn"!pk Estimated change : -0.36299231
7@NAky( Estimated MTF : 0.18104003
gNY}`'~hr wws)**]J8 Compensator Statistics: !/^i\)j>]( Change in back focus: 2>Bx/QF@< Minimum : -0.000000 4mq+{c0 Maximum : 0.000000 k>I[U}h Mean : -0.000000 &=oW=g 2 Standard Deviation : 0.000000 S-&[Tp+N :Y`cgi0vkd Monte Carlo Analysis:
~3<Li}W Number of trials: 20
8.3888 |r[yMI|VR Initial Statistics: Normal Distribution
t84(k zcC :_E
q(r Trial Criterion Change
k7yQEU 1 0.42804416 -0.11598818
;+t~$5
Change in Focus : -0.400171
P$?3\`U; 2 0.54384387 -0.00018847
@5+ JXD Change in Focus : 1.018470
!VUxy 3 0.44510003 -0.09893230
fm C)]O%q Change in Focus : -0.601922
mZDL=p 4 0.18154684 -0.36248550
;$gZ?& Change in Focus : 0.920681
(F@.o1No% 5 0.28665820 -0.25737414
(;T$[ru` Change in Focus : 1.253875
Y>LgpO. 6 0.21263372 -0.33139862
zY6{ OP!# Change in Focus : -0.903878
a"uO0LOb 7 0.40051424 -0.14351809
@|! 9~F Change in Focus : -1.354815
STmn%& 8 0.48754161 -0.05649072
{Bk9]:'$5 Change in Focus : 0.215922
'~Uo+<v$w 9 0.40357468 -0.14045766
a=}JW] Change in Focus : 0.281783
teh$W<C 10 0.26315315 -0.28087919
m2{3j[ Change in Focus : -1.048393
q|,cMPS3 11 0.26120585 -0.28282649
gU1E6V-Jm Change in Focus : 1.017611
o%_MTCANy 12 0.24033815 -0.30369419
M il
![A1 Change in Focus : -0.109292
<Hw)},_* 13 0.37164046 -0.17239188
q y"VrR Change in Focus : -0.692430
a'=C/ s+ 14 0.48597489 -0.05805744
<20rxOEnf Change in Focus : -0.662040
iy_'D 15 0.21462327 -0.32940907
+rse,b&U( Change in Focus : 1.611296
V9qZa 16 0.43378226 -0.11025008
dXR70/ Change in Focus : -0.640081
a-w=LpVM 17 0.39321881 -0.15081353
kNqSBzg Change in Focus : 0.914906
oo sbf#V 18 0.20692530 -0.33710703
>Hb>wlYR Change in Focus : 0.801607
l1BbL5#1Q> 19 0.51374068 -0.03029165
%HOMX{~}# Change in Focus : 0.947293
mv9k_7< 20 0.38013374 -0.16389860
wT/TQEgz Change in Focus : 0.667010
z<2!| 8l,`~jvU!* Number of traceable Monte Carlo files generated: 20
(`h$+p^-y ~xI1@^r Nominal 0.54403234
H{Tt>k Best 0.54384387 Trial 2
3Jt_=!qlo Worst 0.18154684 Trial 4
V?"X0>]0 Mean 0.35770970
g}HB|$P7 Std Dev 0.11156454
oL?(;
`"& e45gjjts 9+<%74|, Compensator Statistics:
BZAeg">3 Change in back focus:
nd)Z0%xo Minimum : -1.354815
A$*#n8, Maximum : 1.611296
<WXO].^ Mean : 0.161872
h_Ky2IB$ Standard Deviation : 0.869664
X"QIH|qx- ~P&Brn"=Rs 90% > 0.20977951 0 5eth 80% > 0.22748071 a(}dF?M= 50% > 0.38667627 VxD_:USIF 20% > 0.46553746 C'8v\C9Ag 10% > 0.50064115 @j
+8 M yh9fHN)F End of Run.
o+(>/Ou W_k;jy_{9 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
52+;j[ ]/O
JNhHQvi\ 6{h+(|.( 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
+Kc1a; 4dy2m! 不吝赐教