我现在在初学zemax的
公差分析,找了一个双胶合
透镜 lhw]?\ xphw0Es
#~3x^4Y K QXw~g? 然后添加了默认公差分析,基本没变
jb~a z $/90('D
sOg@9-_Uh l>`N+ pZ$ 然后运行分析的结果如下:
;ZHKTOoK EAn}8#r'(8 Analysis of Tolerances
L+LxS|S+M ,Dfq%~:grT File : E:\光学设计资料\zemax练习\f500.ZMX
7Bm 18 Title:
4!p~Mr[E Date : TUE JUN 21 2011
*vc=>AEc ;>QED Units are Millimeters.
F,Y@ All changes are computed using linear differences.
AFcsbw iDt^4=` Paraxial Focus compensation only.
+(0Fab8g ] as_7 WARNING: Solves should be removed prior to tolerancing.
!4GGq Ja>UcE29 Mnemonics:
Qj5~ lX`W TFRN: Tolerance on curvature in fringes.
AWHB^}!} TTHI: Tolerance on thickness.
|-4C[5rM TSDX: Tolerance on surface decentering in x.
DnvJx!#R TSDY: Tolerance on surface decentering in y.
ZZOBMF7 TSTX: Tolerance on surface tilt in x (degrees).
lwYk`' TSTY: Tolerance on surface tilt in y (degrees).
Uhfm@1 cz& TIRR: Tolerance on irregularity (fringes).
2
*IF TIND: Tolerance on Nd index of refraction.
)W95)] TEDX: Tolerance on element decentering in x.
Qna
^Ry?6) TEDY: Tolerance on element decentering in y.
/%C6e
)7BL TETX: Tolerance on element tilt in x (degrees).
;v'7l>w3\w TETY: Tolerance on element tilt in y (degrees).
&o{I9MD +N5#EpW WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
3p{N7/z( Zs<}{`- WARNING: Boundary constraints on compensators will be ignored.
g66=3c9</6 2|@@xF Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
xy>wA Mode : Sensitivities
s|Ls Sampling : 2
qp 4.XL Nominal Criterion : 0.54403234
cE>K:3n Test Wavelength : 0.6328
[H;HrwM
s) ljVtFm< }1]/dCv Fields: XY Symmetric Angle in degrees
!|_b}/ # X-Field Y-Field Weight VDX VDY VCX VCY
.w/#S-at 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
fL.;- r?Jxl< Sensitivity Analysis:
[tsi8r=T Ou</{l/ |----------------- Minimum ----------------| |----------------- Maximum ----------------|
'$pT:4EuGq Type Value Criterion Change Value Criterion Change
`l@[8H%aw Fringe tolerance on surface 1
3{RuR+yi TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
m6^Ua Change in Focus :
-0.000000 0.000000
I"Y d6M%
; Fringe tolerance on surface 2
PxzeN6f TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
yi<&'L; Change in Focus : 0.000000 0.000000
@;kw6f:{d Fringe tolerance on surface 3
q9.)p TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
3xef>Xv= Change in Focus : -0.000000 0.000000
(Z5=GJM?$ Thickness tolerance on surface 1
F{)YdqQ TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
JL $6Fw; Change in Focus : 0.000000 0.000000
&B^#?vmO Thickness tolerance on surface 2
u8qL?Aj^ TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
O-Hu:KuIf Change in Focus : 0.000000 -0.000000
k%E9r'Ac Decenter X tolerance on surfaces 1 through 3
/Y5I0Ko Uw TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
'EU{%\qM Change in Focus : 0.000000 0.000000
c_c]0Tm Decenter Y tolerance on surfaces 1 through 3
5,`U3na, TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
wVkms Change in Focus : 0.000000 0.000000
K y~
9's Tilt X tolerance on surfaces 1 through 3 (degrees)
W"S,~y TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
)~xL_yW_X Change in Focus : 0.000000 0.000000
(1H_V( Tilt Y tolerance on surfaces 1 through 3 (degrees)
},'hhj]O TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
tk"L2t Change in Focus : 0.000000 0.000000
fv$Y&_,5 Decenter X tolerance on surface 1
"Pi\I9M3 TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
L>+g;GJ Change in Focus : 0.000000 0.000000
/tRzb8` Decenter Y tolerance on surface 1
_?>!Bz
m TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
mN+~fuh Change in Focus : 0.000000 0.000000
9+@"DuYc6 Tilt X tolerance on surface (degrees) 1
#S2LQ5U TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
kwNXKn/ Change in Focus : 0.000000 0.000000
^Dh j<_ Tilt Y tolerance on surface (degrees) 1
c'OJodpa TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
|t CD@M Change in Focus : 0.000000 0.000000
6-va;G9Fc Decenter X tolerance on surface 2
fZ$<'(t TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
QT{$2 7; Change in Focus : 0.000000 0.000000
;wND?: Decenter Y tolerance on surface 2
xn)FE4 TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
q# gZ\V$I Change in Focus : 0.000000 0.000000
S+>&O3m Tilt X tolerance on surface (degrees) 2
'&Ox,i]t TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
{%D!~,4Ht Change in Focus : 0.000000 0.000000
g`)3m,\ Tilt Y tolerance on surface (degrees) 2
k$:QpTg[ TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
!VpZo*+ Change in Focus : 0.000000 0.000000
g0I<Fan Decenter X tolerance on surface 3
>C"cv^%c TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
GDw4=0u- Change in Focus : 0.000000 0.000000
B[ae<V0k Decenter Y tolerance on surface 3
!jY/}M~F1 TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
"L@qjSs8 Change in Focus : 0.000000 0.000000
,{ CgOz+Ul Tilt X tolerance on surface (degrees) 3
(Tp+43v TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
D *W+0 Change in Focus : 0.000000 0.000000
mXlXB#N Tilt Y tolerance on surface (degrees) 3
!_E E|#`n TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
ASY
uZ Change in Focus : 0.000000 0.000000
ju0]~, Irregularity of surface 1 in fringes
6;Cr92 TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
S<Q8kW: Change in Focus : 0.000000 0.000000
j>gO]*BX~ Irregularity of surface 2 in fringes
=bs4*[zq TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
rMxst Change in Focus : 0.000000 0.000000
K4SR`Q Irregularity of surface 3 in fringes
B)
&BqZ& TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
qM3^)U2 Change in Focus : 0.000000 0.000000
U#G
uB&V Index tolerance on surface 1
I@cKiB TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
G+4a%?JH Change in Focus : 0.000000 0.000000
I'"*#QOX Index tolerance on surface 2
a1ZGMQq! TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
1pXAPTV Change in Focus : 0.000000 -0.000000
WzgzI/ [ /*$?PXt Worst offenders:
mhJ>5z Type Value Criterion Change
Z]$yuM TSTY 2 -0.20000000 0.35349910 -0.19053324
:eS7"EG{3 TSTY 2 0.20000000 0.35349910 -0.19053324
%_M B- TSTX 2 -0.20000000 0.35349910 -0.19053324
Fdd$Bl.&XS TSTX 2 0.20000000 0.35349910 -0.19053324
]w%7/N0R TSTY 1 -0.20000000 0.42678383 -0.11724851
NrVQK}%K TSTY 1 0.20000000 0.42678383 -0.11724851
(~-q}_G;Q TSTX 1 -0.20000000 0.42678383 -0.11724851
}@@1N3nnxV TSTX 1 0.20000000 0.42678383 -0.11724851
X ~4^$x TSTY 3 -0.20000000 0.42861670 -0.11541563
RTA9CR)JP4 TSTY 3 0.20000000 0.42861670 -0.11541563
l1jS2O( x)G/YUv76 Estimated Performance Changes based upon Root-Sum-Square method:
n$y1k D Nominal MTF : 0.54403234
[#j|TBMHM Estimated change : -0.36299231
Q9K
Gf; Estimated MTF : 0.18104003
8/b_4!5c 9L%&4V}BIS Compensator Statistics: }n=Tw92g Change in back focus: \ :})R{ Minimum : -0.000000 Y~=5umNSX Maximum : 0.000000 %P_\7YBC> Mean : -0.000000 =%Ut&6}sQ Standard Deviation : 0.000000 M(Jf&h4b PZLW yp Monte Carlo Analysis:
1|/2%IDUI Number of trials: 20
Y+upZ@Ga dp)lHBV Initial Statistics: Normal Distribution
(n"M) "$0f.FO:i Trial Criterion Change
a9QaF s" 1 0.42804416 -0.11598818
rC_K
L Change in Focus : -0.400171
:KX/` 2 0.54384387 -0.00018847
HLYM(Pz Change in Focus : 1.018470
\Zoo9Wy
3 0.44510003 -0.09893230
NXeo&+F Change in Focus : -0.601922
SKLQAE5 4 0.18154684 -0.36248550
Z I}m~7 Change in Focus : 0.920681
5`x9+XvoN 5 0.28665820 -0.25737414
iCAd7=o Change in Focus : 1.253875
b@1QE 6 0.21263372 -0.33139862
dUb(C1h Change in Focus : -0.903878
6ap,XFRMh 7 0.40051424 -0.14351809
Z|8f7@k{|+ Change in Focus : -1.354815
\vQ_:-A 8 0.48754161 -0.05649072
lS?f?n^ Change in Focus : 0.215922
`9K'I-hv<8 9 0.40357468 -0.14045766
::TUSz2/2 Change in Focus : 0.281783
7Fy^K;V" 10 0.26315315 -0.28087919
Tj:+:B(HB Change in Focus : -1.048393
J\;~(:
~ 11 0.26120585 -0.28282649
! \awT Change in Focus : 1.017611
&`>*3m( 12 0.24033815 -0.30369419
c
|C12b[ Change in Focus : -0.109292
'c &Bmd40 13 0.37164046 -0.17239188
rEAPlO.Yp Change in Focus : -0.692430
+nJ}+|@K 14 0.48597489 -0.05805744
oAvJ"JH@i Change in Focus : -0.662040
Wc,8<Y' 15 0.21462327 -0.32940907
@
K@~4! Change in Focus : 1.611296
saRB~[6I 16 0.43378226 -0.11025008
`M7){ Change in Focus : -0.640081
^f`#8G7 ( 17 0.39321881 -0.15081353
-3 W4 Change in Focus : 0.914906
l}O`cC 18 0.20692530 -0.33710703
i"e)LJz Change in Focus : 0.801607
;U7\pc;S 19 0.51374068 -0.03029165
k*!J,/=k Change in Focus : 0.947293
B;K{Vo:C 20 0.38013374 -0.16389860
'HqAm$V+ Change in Focus : 0.667010
1H[lf
B J25>t^ Number of traceable Monte Carlo files generated: 20
*=2jteG=3. 3ZB;-F5v Nominal 0.54403234
v>nJy~O] Best 0.54384387 Trial 2
o9~qJnB/O Worst 0.18154684 Trial 4
MfL q
h Mean 0.35770970
zJ9,iJyuD Std Dev 0.11156454
yTDoS|B+) omRd'\ RO kb%W3c9HO Compensator Statistics:
5 ;|9bWH Change in back focus:
V_
]4UE Minimum : -1.354815
"M:arP5f Maximum : 1.611296
2l!"OiB.P Mean : 0.161872
`8y & Standard Deviation : 0.869664
Mys;Il" N{q'wep 90% > 0.20977951 g{D&|qWj 80% > 0.22748071 lN1zfM 50% > 0.38667627 7=<PVJ*/ 20% > 0.46553746 D8dTw {C 10% > 0.50064115 VJ$C)0xQA aIfog+Lp End of Run.
{:oZ&y)Ac M,#t7~t 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
,\qo
A>4k4*aFm# #|CG %w 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
4u(}eE
f7 1L9^N 不吝赐教