我现在在初学zemax的
公差分析,找了一个双胶合
透镜 {FteQ@( CSR6
_)ZAf%f? >pT92VN 然后添加了默认公差分析,基本没变
V
:*GG+4 -;_NdL@
kT []^Jtc Fu(e4E 然后运行分析的结果如下:
rKP"|+^ "u3 Analysis of Tolerances
yAi#Y3!:: M%1-fd File : E:\光学设计资料\zemax练习\f500.ZMX
EAqTXB@XU Title:
*B#<5<T Date : TUE JUN 21 2011
Qf$0^$ " 1W"9u Units are Millimeters.
hJrxb<9@Y0 All changes are computed using linear differences.
na?jCq9C I^qk` 5w Paraxial Focus compensation only.
q;}^Jpb; @$F(({? WARNING: Solves should be removed prior to tolerancing.
~i=/@;wRp 9c}LG5 Mnemonics:
!3-mPG<
] TFRN: Tolerance on curvature in fringes.
B@63=a*kG TTHI: Tolerance on thickness.
R5H
UgI TSDX: Tolerance on surface decentering in x.
$xvEYK TSDY: Tolerance on surface decentering in y.
;KbnaUAS8 TSTX: Tolerance on surface tilt in x (degrees).
fp:j~a>E TSTY: Tolerance on surface tilt in y (degrees).
qF%wl TIRR: Tolerance on irregularity (fringes).
q@8Rlc& TIND: Tolerance on Nd index of refraction.
M#=woj&[ TEDX: Tolerance on element decentering in x.
ygd'Nh!@ TEDY: Tolerance on element decentering in y.
TEE$1RxV( TETX: Tolerance on element tilt in x (degrees).
7: J6 F TETY: Tolerance on element tilt in y (degrees).
^r(2
r 1;?b-FEq: WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
7 G~MqnO| )qzJu*cQ WARNING: Boundary constraints on compensators will be ignored.
?F(t`0= VrQw;-rQ Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
ceH7Rq:4W Mode : Sensitivities
KG4~t=J` Sampling : 2
xPq3Sfg`A Nominal Criterion : 0.54403234
<Zl0$~B:5 Test Wavelength : 0.6328
'"GdO;}& 6$%]p1"!K dU:s^^f&R Fields: XY Symmetric Angle in degrees
B5=L</Aj # X-Field Y-Field Weight VDX VDY VCX VCY
P2 !~}{- 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
(x>5 nDMNaMYb Sensitivity Analysis:
0 m";=:(w _&19OD% |----------------- Minimum ----------------| |----------------- Maximum ----------------|
H1s{JJAM>i Type Value Criterion Change Value Criterion Change
}{bO~L7 Fringe tolerance on surface 1
!`=r('l TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
Hu1w/PLq Change in Focus :
-0.000000 0.000000
;yBq'_e3 Fringe tolerance on surface 2
tE(x8>5A: TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
xDRK^nmC Change in Focus : 0.000000 0.000000
y;;^o6Gnw Fringe tolerance on surface 3
Q]{DhDz?+ TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
iMk`t:!;#" Change in Focus : -0.000000 0.000000
riFE.; Thickness tolerance on surface 1
nFw&vR/q TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
Y49kq} Change in Focus : 0.000000 0.000000
4y>G6TD^ Thickness tolerance on surface 2
I".d>]16| TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
&e cf5jFy Change in Focus : 0.000000 -0.000000
|+suGqo Decenter X tolerance on surfaces 1 through 3
r/:9j(yxr TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
b[e+(X Change in Focus : 0.000000 0.000000
&b"PjtU.X Decenter Y tolerance on surfaces 1 through 3
8eWb{nuJ> TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
@zsr.d6Q Change in Focus : 0.000000 0.000000
zh*NRN Tilt X tolerance on surfaces 1 through 3 (degrees)
!6f#OAP\ TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
M?)>,
!Z) Change in Focus : 0.000000 0.000000
"84.qgYaG Tilt Y tolerance on surfaces 1 through 3 (degrees)
:S~XE TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
R0oP##] Change in Focus : 0.000000 0.000000
{ F.Ihw Decenter X tolerance on surface 1
z4UeUVfZ} TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
i`Lt=)@& Change in Focus : 0.000000 0.000000
`4\ H'p Decenter Y tolerance on surface 1
gmJJ(}HVz TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
f\^FUJy Change in Focus : 0.000000 0.000000
rIS \#j Tilt X tolerance on surface (degrees) 1
OM}:1He TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
|M9x&(H;Hw Change in Focus : 0.000000 0.000000
B0Xn9Tvk Tilt Y tolerance on surface (degrees) 1
Ji%T|KR_ TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
BE%#4c.b Change in Focus : 0.000000 0.000000
F
=d L#@^ Decenter X tolerance on surface 2
l#]Z?zW. TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
"}Ya. Change in Focus : 0.000000 0.000000
Q8z>0ci3o Decenter Y tolerance on surface 2
|}'}TYX0: TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
lt}|Y9h Change in Focus : 0.000000 0.000000
}tc,3>/ Tilt X tolerance on surface (degrees) 2
-kQ{~">w TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
(_U&EX% Change in Focus : 0.000000 0.000000
1)%9h>F7 Tilt Y tolerance on surface (degrees) 2
)oHIRsr TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
LT2mwJl Change in Focus : 0.000000 0.000000
:R<,J=+$u Decenter X tolerance on surface 3
r&Za*TD^ TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
$~ zqt%} Change in Focus : 0.000000 0.000000
.o.@cLdU Decenter Y tolerance on surface 3
j0:F E TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
Z-]d_Y~m4 Change in Focus : 0.000000 0.000000
7m@pdq5Ub Tilt X tolerance on surface (degrees) 3
RQ}x7</{ TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
|wVoJO!O} Change in Focus : 0.000000 0.000000
stoBjDS Tilt Y tolerance on surface (degrees) 3
CF =#?+x TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
VY~WkSi[< Change in Focus : 0.000000 0.000000
Njz,y}\ Irregularity of surface 1 in fringes
D
zl#[|q TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
VaSw}q/o:/ Change in Focus : 0.000000 0.000000
C=%go1! $ Irregularity of surface 2 in fringes
^x:4%%Q]l TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
-[Zau$;J< Change in Focus : 0.000000 0.000000
?ix0n,m Irregularity of surface 3 in fringes
5
BcuLRId: TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
YN"102CK Change in Focus : 0.000000 0.000000
i!YZF$| Index tolerance on surface 1
.yg"!X TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
JL;H :`x Change in Focus : 0.000000 0.000000
.'D+De&y Index tolerance on surface 2
][wS}~): TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
a[ Txd=b Change in Focus : 0.000000 -0.000000
:M|bw{P* Nk}Hvg*( Worst offenders:
:Q$3P+6 a Type Value Criterion Change
(IJf2 TSTY 2 -0.20000000 0.35349910 -0.19053324
&~||<0m TSTY 2 0.20000000 0.35349910 -0.19053324
CdTmL{Y1 TSTX 2 -0.20000000 0.35349910 -0.19053324
S)JZb_ TSTX 2 0.20000000 0.35349910 -0.19053324
YF&SH)Y7 TSTY 1 -0.20000000 0.42678383 -0.11724851
T']*h8 TSTY 1 0.20000000 0.42678383 -0.11724851
_%i|* TSTX 1 -0.20000000 0.42678383 -0.11724851
!4.;Ftgjn TSTX 1 0.20000000 0.42678383 -0.11724851
pklcRrx,a TSTY 3 -0.20000000 0.42861670 -0.11541563
{fIH9+v TSTY 3 0.20000000 0.42861670 -0.11541563
BIV]4vl-& :GL|: Estimated Performance Changes based upon Root-Sum-Square method:
_;LHC;,:
Nominal MTF : 0.54403234
RA.@(DN& Estimated change : -0.36299231
/xsa-F Estimated MTF : 0.18104003
z^B!-FcIz> ^D vaT9s Compensator Statistics: O]{H2&k@ Change in back focus: pR\etXeL d Minimum : -0.000000 5l(;+#3y/ Maximum : 0.000000 (W@
ypK@ Mean : -0.000000 \dufKeiS&a Standard Deviation : 0.000000 Z$WT ~V uLL#(bhDr Monte Carlo Analysis:
A9lqVMp64 Number of trials: 20
2sittP +;;fw |/ Initial Statistics: Normal Distribution
@ju-cv+ 6[qRb+ds Trial Criterion Change
vBM\W%T|d 1 0.42804416 -0.11598818
=
b)q.2'# Change in Focus : -0.400171
aty
K^*aX 2 0.54384387 -0.00018847
!uHI5k,f Change in Focus : 1.018470
7 ic]q, 3 0.44510003 -0.09893230
R^8Opf_UN Change in Focus : -0.601922
|:
nuT$( 4 0.18154684 -0.36248550
&+sO"j4<?r Change in Focus : 0.920681
AKAAb~{ 5 0.28665820 -0.25737414
9`09.`U9[ Change in Focus : 1.253875
x$s #';* 6 0.21263372 -0.33139862
6xBP72L;%" Change in Focus : -0.903878
=20Q!wcu 7 0.40051424 -0.14351809
}#yRaIp Change in Focus : -1.354815
spe9^.SI 8 0.48754161 -0.05649072
yyA/x, Change in Focus : 0.215922
7rhpIP2n 9 0.40357468 -0.14045766
8-SVgo( Change in Focus : 0.281783
;G},xDGO_m 10 0.26315315 -0.28087919
:fj}J)9'xW Change in Focus : -1.048393
[Cr_2 11 0.26120585 -0.28282649
9r8{9h: Change in Focus : 1.017611
h_A}i2/{ 12 0.24033815 -0.30369419
{yG)Ii Change in Focus : -0.109292
(bT\HW%m 13 0.37164046 -0.17239188
iK.MC%8? Change in Focus : -0.692430
k|
jCc 14 0.48597489 -0.05805744
a7d782~ Change in Focus : -0.662040
(p2\H>pTr 15 0.21462327 -0.32940907
n%?g+@y,^ Change in Focus : 1.611296
M_XZOlW5 16 0.43378226 -0.11025008
s]2k@3|e Change in Focus : -0.640081
m' aakq 17 0.39321881 -0.15081353
{fGi:b\[ 8 Change in Focus : 0.914906
AN.` tv 18 0.20692530 -0.33710703
{)%B?75~ Change in Focus : 0.801607
>2v_fw 19 0.51374068 -0.03029165
p 3_Q Change in Focus : 0.947293
;N/c 5+ 20 0.38013374 -0.16389860
qi)(\ Change in Focus : 0.667010
GUcuD^Fe '+}hVfN Number of traceable Monte Carlo files generated: 20
Z,d/FC#y( D<rjxP Nominal 0.54403234
UIu'x_qc Best 0.54384387 Trial 2
{?j|]j Worst 0.18154684 Trial 4
O}KT>84M Mean 0.35770970
t^7R6y Std Dev 0.11156454
.<j8>1 6}|vfw o+ tY[UX Compensator Statistics:
rVN|OLh Change in back focus:
D'2O#Rj4q Minimum : -1.354815
>PYe" Maximum : 1.611296
da-3hM!u+ Mean : 0.161872
>Ek`PVPD Standard Deviation : 0.869664
qt1#P d>aZpJ[. 90% > 0.20977951 AG9U2x 80% > 0.22748071 @TH \hr] 50% > 0.38667627 s/T5aJR 20% > 0.46553746 &R8zuD`# 10% > 0.50064115 }U(^ QB TQEZ<B$ End of Run.
|FNP~5v W!Xgse3 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
:4Y|%7[
6-JnT_ 4s"HO/ 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
*U]f6Q<X c^=:]^ 不吝赐教