我现在在初学zemax的
公差分析,找了一个双胶合
透镜 H &fTh |D+p$^L
S}mm\<=1 D6:DrA: 然后添加了默认公差分析,基本没变
;-Ado8 5p{25N_t
WL/5 oj 3P`WPph 然后运行分析的结果如下:
ZQ|gt* #/s7\2 Analysis of Tolerances
=h7[E./U1 !mae^A1 File : E:\光学设计资料\zemax练习\f500.ZMX
5\3 swP_7 Title:
E4Zxv* Date : TUE JUN 21 2011
AoU_;B\b% ``6{T1fQS Units are Millimeters.
4znH$M>bU All changes are computed using linear differences.
$E @ouX? RUqO!s~#rY Paraxial Focus compensation only.
n{$}#NdV BjB&[5?z WARNING: Solves should be removed prior to tolerancing.
Lz?*B$h 1wlVz#f. Mnemonics:
y:C)%cv}* TFRN: Tolerance on curvature in fringes.
bl`D+/V TTHI: Tolerance on thickness.
Qxky^:B TSDX: Tolerance on surface decentering in x.
!YY6o
V TSDY: Tolerance on surface decentering in y.
zF?31\GOX TSTX: Tolerance on surface tilt in x (degrees).
'9"%@AFxZ TSTY: Tolerance on surface tilt in y (degrees).
3? }; TIRR: Tolerance on irregularity (fringes).
ot0U-G( TIND: Tolerance on Nd index of refraction.
R~$hWu}} TEDX: Tolerance on element decentering in x.
#1B}-PGCm TEDY: Tolerance on element decentering in y.
4?v$<=#21* TETX: Tolerance on element tilt in x (degrees).
!*5_pGe TETY: Tolerance on element tilt in y (degrees).
W
w^7^q& *h:D|4oJ( WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
drbe#FObX *|^,DGfQ6 WARNING: Boundary constraints on compensators will be ignored.
;*nh=w %uj[ ` Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
&jt02+Hj' Mode : Sensitivities
X:U=MWc> Sampling : 2
Q7L)f71i Nominal Criterion : 0.54403234
z+ uL "PG[ Test Wavelength : 0.6328
#s*k|
j} WejyYqr34- 4`$5
_}
j! Fields: XY Symmetric Angle in degrees
`t%|.=R # X-Field Y-Field Weight VDX VDY VCX VCY
lQh~Q<[ge 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
`|&\e_"DE gji*Wq Sensitivity Analysis:
0e)lY='^_ UmYD] |----------------- Minimum ----------------| |----------------- Maximum ----------------|
>B`Cch/'U Type Value Criterion Change Value Criterion Change
g
,`F<CF9 Fringe tolerance on surface 1
6={IMkmA TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
aXX,Zu^ Change in Focus :
-0.000000 0.000000
ijE<spG Fringe tolerance on surface 2
J_|7$
l/ TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
F|6
nwvgq Change in Focus : 0.000000 0.000000
tB]`Hj Fringe tolerance on surface 3
w<Zdq}{jO TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
cD5w| rm?i Change in Focus : -0.000000 0.000000
cT\Ov
P*_ Thickness tolerance on surface 1
7qpzk7X?pR TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
E2h(w_l Change in Focus : 0.000000 0.000000
HJc<Gwm Thickness tolerance on surface 2
+I*k0"gj6 TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
G aha Z
F Change in Focus : 0.000000 -0.000000
"pOqd8>] Decenter X tolerance on surfaces 1 through 3
?0 HR(N(z! TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
w8G7Jy Change in Focus : 0.000000 0.000000
JvKO $^ Decenter Y tolerance on surfaces 1 through 3
ejP,29 TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
1]"D%U= Change in Focus : 0.000000 0.000000
H3!,d`D.N Tilt X tolerance on surfaces 1 through 3 (degrees)
pi|\0lH6W TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
W&HF?w}s Change in Focus : 0.000000 0.000000
3xRM
1GgO Tilt Y tolerance on surfaces 1 through 3 (degrees)
:b.3CL\.6 TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
,;9ak-$8p Change in Focus : 0.000000 0.000000
#c6ui0E%;t Decenter X tolerance on surface 1
X";TZk TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
7F,07\c Change in Focus : 0.000000 0.000000
izXbp02 Decenter Y tolerance on surface 1
Tw2Xe S TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
dz{#"No0 Change in Focus : 0.000000 0.000000
Dq{:R Tilt X tolerance on surface (degrees) 1
(}9cD^F0n TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
+G<}JJ'V Change in Focus : 0.000000 0.000000
;+TMx( Tilt Y tolerance on surface (degrees) 1
Cw6>^ TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
-FQC9~rR;g Change in Focus : 0.000000 0.000000
%=laY_y
G Decenter X tolerance on surface 2
W,xi>5k TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
,.~
W Change in Focus : 0.000000 0.000000
gmXy>{T Decenter Y tolerance on surface 2
ue,#,3{m TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
~D<7W4c Change in Focus : 0.000000 0.000000
d1UVvyH Tilt X tolerance on surface (degrees) 2
) ~ l\ TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
d-9uv|SJ Change in Focus : 0.000000 0.000000
KDux$V4 Tilt Y tolerance on surface (degrees) 2
eKL]E! TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
O]c=Yyl Change in Focus : 0.000000 0.000000
`6|i&w:b Decenter X tolerance on surface 3
d\v$%0 TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
*>EI2HX Change in Focus : 0.000000 0.000000
6\; 4
4,3 Decenter Y tolerance on surface 3
"9c.C I TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
sjkWz2]S Change in Focus : 0.000000 0.000000
pYYqGv^oa Tilt X tolerance on surface (degrees) 3
H+S~ bzz TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
SNQz8(O Change in Focus : 0.000000 0.000000
<9Lv4`]GU5 Tilt Y tolerance on surface (degrees) 3
t#fs:A7P?} TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
;b, -$A Change in Focus : 0.000000 0.000000
hu bfK~ Irregularity of surface 1 in fringes
%4bO_vb<9 TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
+P>Gy`D9 Change in Focus : 0.000000 0.000000
L~@ma(TV{K Irregularity of surface 2 in fringes
yd7lcb
[ TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
\4[c}l Change in Focus : 0.000000 0.000000
+AE&GU Irregularity of surface 3 in fringes
fG:PdIJ7_ TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
W,QnU d'N Change in Focus : 0.000000 0.000000
eXj\DjttG} Index tolerance on surface 1
]jHh7> D TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
+ ")qi= Change in Focus : 0.000000 0.000000
B'WCN&N Index tolerance on surface 2
}"F
?H:\ TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
8[6ny=S` Change in Focus : 0.000000 -0.000000
J!21`M-Ue N&6_8=3z Worst offenders:
qZT 4+&y Type Value Criterion Change
`_NnQ% TSTY 2 -0.20000000 0.35349910 -0.19053324
/#S4espE TSTY 2 0.20000000 0.35349910 -0.19053324
,Y+r<; TSTX 2 -0.20000000 0.35349910 -0.19053324
ET >S TSTX 2 0.20000000 0.35349910 -0.19053324
hQgk.$g TSTY 1 -0.20000000 0.42678383 -0.11724851
b*I&k": TSTY 1 0.20000000 0.42678383 -0.11724851
t_[M& TSTX 1 -0.20000000 0.42678383 -0.11724851
e%P+KX TSTX 1 0.20000000 0.42678383 -0.11724851
D8r>a"gx TSTY 3 -0.20000000 0.42861670 -0.11541563
-mev%lV TSTY 3 0.20000000 0.42861670 -0.11541563
W0+gfg 5~ _eN Estimated Performance Changes based upon Root-Sum-Square method:
(lyt"Ty Nominal MTF : 0.54403234
*r)zBr Estimated change : -0.36299231
wMlf3Uz Estimated MTF : 0.18104003
YtwmlIar` U^E Compensator Statistics: OqfhCNAY Change in back focus: 4kW30Ma Minimum : -0.000000 %v?jG(o Maximum : 0.000000 'Z*\1Ci Mean : -0.000000 nUI63? Standard Deviation : 0.000000 Uv
@!i0W e.)yV'%L Monte Carlo Analysis:
J8sJ~FnUj Number of trials: 20
d1srV` i Q]T+}nn_ Initial Statistics: Normal Distribution
hj^G}4 IqvqvHxLX Trial Criterion Change
C ?GvTc 1 0.42804416 -0.11598818
B)j`}7O06 Change in Focus : -0.400171
n9<roH 2 0.54384387 -0.00018847
tJ?qcT? Change in Focus : 1.018470
VYl_U?D 3 0.44510003 -0.09893230
,\sR;=svK Change in Focus : -0.601922
Bo](n*i 4 0.18154684 -0.36248550
ifJv~asp Change in Focus : 0.920681
:wv
:#EaH 5 0.28665820 -0.25737414
>5Q^9 9V Change in Focus : 1.253875
nvO% 6 0.21263372 -0.33139862
r+{!@`dYi Change in Focus : -0.903878
Vze!/ED 7 0.40051424 -0.14351809
kbIY%\QSO Change in Focus : -1.354815
PTuCN 8 0.48754161 -0.05649072
\j2:
6]Hm Change in Focus : 0.215922
}$&T
O$LX 9 0.40357468 -0.14045766
p"hm.=, Change in Focus : 0.281783
2 Ft0C2 10 0.26315315 -0.28087919
Hm+6QgCs Change in Focus : -1.048393
<'>d0:>N 11 0.26120585 -0.28282649
3X-{2R/ 3 Change in Focus : 1.017611
dUsJv 12 0.24033815 -0.30369419
u):%5F/ Change in Focus : -0.109292
X <ba|( 13 0.37164046 -0.17239188
3oppV_^JdT Change in Focus : -0.692430
uZqu xu. 14 0.48597489 -0.05805744
O" X!S_R Change in Focus : -0.662040
G:h;C].
15 0.21462327 -0.32940907
gqO%^b)6 Change in Focus : 1.611296
KV^:sxU 16 0.43378226 -0.11025008
7})!>p ) Change in Focus : -0.640081
IEIxjek 17 0.39321881 -0.15081353
+,vJ7 Change in Focus : 0.914906
#GDh/t2@ 18 0.20692530 -0.33710703
wRV`v$*6 Change in Focus : 0.801607
E5Snl#Gl\0 19 0.51374068 -0.03029165
*'s2
K Change in Focus : 0.947293
M@!]U:5~V 20 0.38013374 -0.16389860
;9!yh\\ Change in Focus : 0.667010
V\k5h
Zi<Sw Number of traceable Monte Carlo files generated: 20
T 9<H%iF ;H m-,W Nominal 0.54403234
~$y#(YbH Best 0.54384387 Trial 2
&|'Kut?8 Worst 0.18154684 Trial 4
8M3p\}O Mean 0.35770970
O9qKwn;q( Std Dev 0.11156454
}OX>( WRLu3nBx (_%JF[W Compensator Statistics:
nL7S3 Change in back focus:
>PTu*6Z Minimum : -1.354815
d 40'3]/{ Maximum : 1.611296
T|BY00Sz` Mean : 0.161872
IJ
#v"! D Standard Deviation : 0.869664
5Re`D|8 72s$ 90% > 0.20977951 <@x+N%C 80% > 0.22748071 ^)C$8:@ 50% > 0.38667627 dp// p)B> 20% > 0.46553746 }'w^<:RSy 10% > 0.50064115 V %{9o fdCxMKlu; End of Run.
p@N Er,GB H z< M 这就有了些疑问,为什么我选择的补偿器是近轴焦点,而分析结果近轴焦点都不变化??应该是变得。另外最后的蒙特卡洛分析,只有10%的大于0.5(我用的是MTF作为评价方式),可是我设计的MTF如图
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,h^;~|GT Op$J"R 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
ZAnO$pA F"@'(b 不吝赐教