我现在在初学zemax的
公差分析,找了一个双胶合
透镜 P_M!h~ y"ms;w'z
2*zMLI0. pAcu{5#7 然后添加了默认公差分析,基本没变
AHLXmQl U@)WTH6d
CW~c<," t>"|~T$9 然后运行分析的结果如下:
s18A bWMb@zm Analysis of Tolerances
et`rPK~m "T6s;'k File : E:\光学设计资料\zemax练习\f500.ZMX
~&+8m=
Title:
uHyc7^X> Date : TUE JUN 21 2011
H(Ad"1~.# ymA8`k5>@ Units are Millimeters.
\}7xgQ>oV All changes are computed using linear differences.
Vc
"+|^ ,h.hgyt Paraxial Focus compensation only.
L>,xG.oG :tLMh08h WARNING: Solves should be removed prior to tolerancing.
;-kg3fGB1Q `W4Is~VVv Mnemonics:
h ?+vH{}j TFRN: Tolerance on curvature in fringes.
<&}N[ TTHI: Tolerance on thickness.
qWI8 >my11 TSDX: Tolerance on surface decentering in x.
r5uX?^mJ0 TSDY: Tolerance on surface decentering in y.
+<c(;Ucl? TSTX: Tolerance on surface tilt in x (degrees).
IHe?/oUL"b TSTY: Tolerance on surface tilt in y (degrees).
iMp_1EXe TIRR: Tolerance on irregularity (fringes).
<*djtO TIND: Tolerance on Nd index of refraction.
*0%G`Q TEDX: Tolerance on element decentering in x.
'zYx4&s TEDY: Tolerance on element decentering in y.
Qh4Z{c@ TETX: Tolerance on element tilt in x (degrees).
QeD ;GzG TETY: Tolerance on element tilt in y (degrees).
N1'$;9 c e:= +~F(f WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
Rhh.fV3 :z+l=d:4 WARNING: Boundary constraints on compensators will be ignored.
(EOYJHZB! q]m$%> Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
lmB+S Mode : Sensitivities
x]|-2t Sampling : 2
@86I|cY Nominal Criterion : 0.54403234
5<|X++y}8) Test Wavelength : 0.6328
~
6Hi"w DgC;1U' \v([,tiW% Fields: XY Symmetric Angle in degrees
~a.ei^r # X-Field Y-Field Weight VDX VDY VCX VCY
rNX]tp{j 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
)dI `yf XE :JL_ Sensitivity Analysis:
9AZpvQ !a9/8U_>XF |----------------- Minimum ----------------| |----------------- Maximum ----------------|
GhY MO6Q4 Type Value Criterion Change Value Criterion Change
=7<g;u Fringe tolerance on surface 1
YRJw,xl TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
s;YuB#Z Change in Focus :
-0.000000 0.000000
lNqF@eCT9 Fringe tolerance on surface 2
LT)G"U~ TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
66Xo3o Change in Focus : 0.000000 0.000000
$jv/00:& Fringe tolerance on surface 3
Cb;49;q TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
1WLaJ%Fv Change in Focus : -0.000000 0.000000
N(L?F):fT Thickness tolerance on surface 1
3 3b 3v\N TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
VAZ6;3@cd Change in Focus : 0.000000 0.000000
$rmfE Thickness tolerance on surface 2
]jwF[D TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
PkxhR;4 Change in Focus : 0.000000 -0.000000
"9yQDS: Decenter X tolerance on surfaces 1 through 3
_0qp!-l} TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
i@STo7= Change in Focus : 0.000000 0.000000
l*<RKY8 Decenter Y tolerance on surfaces 1 through 3
Fs;_z9ej-u TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
OqA#4h4^ Change in Focus : 0.000000 0.000000
;Fm7!@u^0 Tilt X tolerance on surfaces 1 through 3 (degrees)
e'1}5Ky TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
%P-z3 0FHp Change in Focus : 0.000000 0.000000
by0M(h Tilt Y tolerance on surfaces 1 through 3 (degrees)
0?8{q{ o+ TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
eh}{\P Change in Focus : 0.000000 0.000000
t5jZ8&M5] Decenter X tolerance on surface 1
8K0@*0 TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
0|@*`-:VO Change in Focus : 0.000000 0.000000
K,L Decenter Y tolerance on surface 1
N?krlR TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
x9VR>ux& Change in Focus : 0.000000 0.000000
^K
n{L Tilt X tolerance on surface (degrees) 1
%oqC5O6 TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
w#\*{EN Change in Focus : 0.000000 0.000000
khtYn.eaL Tilt Y tolerance on surface (degrees) 1
([L5i&DT TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
\-~TW4dYe Change in Focus : 0.000000 0.000000
&Ew{ {t;" Decenter X tolerance on surface 2
7Q3a0`Iq TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
V50FX}i Change in Focus : 0.000000 0.000000
!`?*zf Decenter Y tolerance on surface 2
kA%"-$3 TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
HCTjFW>C Change in Focus : 0.000000 0.000000
86N"EuH$ Tilt X tolerance on surface (degrees) 2
COk;z.Kn TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
|]8Hh> Change in Focus : 0.000000 0.000000
]S#m
o Tilt Y tolerance on surface (degrees) 2
4` zfrT^ TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
UuvI?D Change in Focus : 0.000000 0.000000
Km9Y_`? Decenter X tolerance on surface 3
Y>i?nC%* TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
}D>nXhO& Change in Focus : 0.000000 0.000000
`cBV+00YS Decenter Y tolerance on surface 3
&?mJL0fy TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
vkQkU,q Change in Focus : 0.000000 0.000000
;.4A,7w# Tilt X tolerance on surface (degrees) 3
b 5X~^L TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
'8b/TL Change in Focus : 0.000000 0.000000
pk0Cx Tilt Y tolerance on surface (degrees) 3
1hn4YcHb TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
"=97:H{! Change in Focus : 0.000000 0.000000
PtT=HvP!k Irregularity of surface 1 in fringes
Vx6/Rehj TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
nR1QS_@{L Change in Focus : 0.000000 0.000000
1IRlFC Irregularity of surface 2 in fringes
( d2|r)O TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
>u:t2DxE Change in Focus : 0.000000 0.000000
s]z-d!G
Irregularity of surface 3 in fringes
)|?s!rw + TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
DlWnz- Change in Focus : 0.000000 0.000000
}+fMYgw Index tolerance on surface 1
8~>5k TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
l].Gz`L Change in Focus : 0.000000 0.000000
L| uoFG{ Index tolerance on surface 2
NY`$D}Bi TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
:"4Pr/}rT Change in Focus : 0.000000 -0.000000
5}uH;E)4 wtY*{m2 Worst offenders:
8- U1Y
Type Value Criterion Change
"X }@VT= TSTY 2 -0.20000000 0.35349910 -0.19053324
4G4[IAu_ TSTY 2 0.20000000 0.35349910 -0.19053324
feH|sz`e TSTX 2 -0.20000000 0.35349910 -0.19053324
t<|S7EqIL TSTX 2 0.20000000 0.35349910 -0.19053324
)d\u_m W^ TSTY 1 -0.20000000 0.42678383 -0.11724851
DFKumw>! TSTY 1 0.20000000 0.42678383 -0.11724851
g5
J[ut TSTX 1 -0.20000000 0.42678383 -0.11724851
i]@QxzCSF TSTX 1 0.20000000 0.42678383 -0.11724851
ymxYE#q TSTY 3 -0.20000000 0.42861670 -0.11541563
[8o!X) TSTY 3 0.20000000 0.42861670 -0.11541563
?/@~d Rt[zZv Estimated Performance Changes based upon Root-Sum-Square method:
lStYfO:<'v Nominal MTF : 0.54403234
"XEKoeG{ Estimated change : -0.36299231
`T
gwa Estimated MTF : 0.18104003
w,t>M_(N Sf2pU!5n^ Compensator Statistics: <{"]&bl Change in back focus: ;gC.fpu Minimum : -0.000000 RiY9[ec2 Maximum : 0.000000 9,4Lb] Mean : -0.000000 Sj$XRkbj: Standard Deviation : 0.000000 8d90B9 FM)Es&p& Monte Carlo Analysis:
wap@q6fz< Number of trials: 20
&3Q!'pJJ
[=63xPxs. Initial Statistics: Normal Distribution
S|{'.XG }CiB+ Trial Criterion Change
/WlpRf% 1 0.42804416 -0.11598818
0
s-IW Change in Focus : -0.400171
@o[C
Xrz 2 0.54384387 -0.00018847
@C]Q;>^| Change in Focus : 1.018470
t_-1sWeA! 3 0.44510003 -0.09893230
L@"1d.k_ Change in Focus : -0.601922
Yy$GfjJtL] 4 0.18154684 -0.36248550
TfD]`v`] Change in Focus : 0.920681
;<JyA3i^V, 5 0.28665820 -0.25737414
p@H3NX Change in Focus : 1.253875
b>B.3E\Pc 6 0.21263372 -0.33139862
^=H. .pr Change in Focus : -0.903878
~JJuM 7 0.40051424 -0.14351809
|hp_<F9. Change in Focus : -1.354815
kIb)I(n 8 0.48754161 -0.05649072
\a|FhhI Change in Focus : 0.215922
h@5mVTb}i 9 0.40357468 -0.14045766
=
h
_>OA Change in Focus : 0.281783
j{i3lGaN 10 0.26315315 -0.28087919
.#M' Change in Focus : -1.048393
MT8BP)C 11 0.26120585 -0.28282649
I.f)rMl+h
Change in Focus : 1.017611
z$VA]tI( 12 0.24033815 -0.30369419
Q -!,yCu Change in Focus : -0.109292
hP=^JH 13 0.37164046 -0.17239188
:|s!_G < Change in Focus : -0.692430
w"Q6'/P 14 0.48597489 -0.05805744
D;pfogK @ Change in Focus : -0.662040
^^u{W|'CaH 15 0.21462327 -0.32940907
-'j_JJ Change in Focus : 1.611296
:N \j@yJK 16 0.43378226 -0.11025008
woctnT%"Q/ Change in Focus : -0.640081
'l%b5: 17 0.39321881 -0.15081353
7X
h'VOljB Change in Focus : 0.914906
x<m{B@3T 18 0.20692530 -0.33710703
gEVN;G'B<= Change in Focus : 0.801607
}tvLe3O 19 0.51374068 -0.03029165
}klET Change in Focus : 0.947293
i@=0fHiZQ 20 0.38013374 -0.16389860
bbDl?m&bq Change in Focus : 0.667010
*o}LI6_u W6_~.m"b Number of traceable Monte Carlo files generated: 20
z|w@eQ", 1Na*7| Nominal 0.54403234
Y:GSjq Best 0.54384387 Trial 2
2S~cW./#fX Worst 0.18154684 Trial 4
qq%\ Mean 0.35770970
FKTdQg|NZ Std Dev 0.11156454
N$8do? uSeRn@ SLzxF uV Compensator Statistics:
?#OGH`ZvkI Change in back focus:
6qW/Td|g Minimum : -1.354815
?;s}GpEY: Maximum : 1.611296
K%Dksx7ow Mean : 0.161872
wT;3>%Mtr Standard Deviation : 0.869664
N7S?m@ [0M2`x4` 90% > 0.20977951 ,G";ny[$ 80% > 0.22748071 cs'ylGH 50% > 0.38667627 ' }G!D 20% > 0.46553746 "pP5;*^f 10% > 0.50064115 NQ7j{dJ? aR3R,6ec End of Run.
dKs^Dq <M(Jqb cWa 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
2~:jg1
ikr|P&e#u dQ&S&SW 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
c4]/{!4 Q O}4(v # 不吝赐教