我现在在初学zemax的
公差分析,找了一个双胶合
透镜 `E%(pjG j, ZW[*M
af^@
.$
| T:'+6
然后添加了默认公差分析,基本没变
;$[VX/A`f *|CLO|B)
5
2fO)! @|]iSD&T
# 然后运行分析的结果如下:
X%35XC.n HMQ'b(a' Analysis of Tolerances
}kv) IJ !yk7HaP File : E:\光学设计资料\zemax练习\f500.ZMX
jiOf')d5 Title:
\hu':@} Date : TUE JUN 21 2011
IwnYJp:9v ;\q<zO@x Units are Millimeters.
=Y:5,.U All changes are computed using linear differences.
MsSoX9A{D 'bG1U`v=3 Paraxial Focus compensation only.
6O]Xhe0d@ T+3k$G[e/ WARNING: Solves should be removed prior to tolerancing.
{\F2*P Jn60i6/ Mnemonics:
m_~y TFRN: Tolerance on curvature in fringes.
)m)h/_ TTHI: Tolerance on thickness.
QM7[ O]@ TSDX: Tolerance on surface decentering in x.
i{4'cdr? TSDY: Tolerance on surface decentering in y.
d7\k gh TSTX: Tolerance on surface tilt in x (degrees).
w# xncH:1 TSTY: Tolerance on surface tilt in y (degrees).
!+%Az*ik TIRR: Tolerance on irregularity (fringes).
c;nx59w]q TIND: Tolerance on Nd index of refraction.
nJW_a&' TEDX: Tolerance on element decentering in x.
r$Yh)rpt: TEDY: Tolerance on element decentering in y.
yr (g~MQ TETX: Tolerance on element tilt in x (degrees).
}isCvb TETY: Tolerance on element tilt in y (degrees).
%L{ \;'_|bu3. WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
j#4+- (xjqB{U WARNING: Boundary constraints on compensators will be ignored.
o8iig5bp z^YeMe Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
k q/t]%( Mode : Sensitivities
HIQ]"Hl Sampling : 2
!4i,%Z&6 Nominal Criterion : 0.54403234
{c&qB`y<. Test Wavelength : 0.6328
=I
%g;YK (X0`1s 6sO Fields: XY Symmetric Angle in degrees
$@5%5 # X-Field Y-Field Weight VDX VDY VCX VCY
)R8%wk?2 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
Smi%dp. XPGL3[w\V Sensitivity Analysis:
F]/L! ecM4]U |----------------- Minimum ----------------| |----------------- Maximum ----------------|
UZ[/aq Type Value Criterion Change Value Criterion Change
NKupOJJq Fringe tolerance on surface 1
K'a#M g TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
pjaiAe!k Change in Focus :
-0.000000 0.000000
nNd`]F^U Fringe tolerance on surface 2
-G(3Y2 TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
h[Ndtq>3{ Change in Focus : 0.000000 0.000000
OHx,*}N Fringe tolerance on surface 3
%AzPAWcN TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
r\4*\ Change in Focus : -0.000000 0.000000
,eZ;8W{G Thickness tolerance on surface 1
{QIS411 TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
[8B
tIv Change in Focus : 0.000000 0.000000
7F>gj Thickness tolerance on surface 2
94Kuy@0:+ TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
.5jnKU8NF Change in Focus : 0.000000 -0.000000
'7S!6kd? Decenter X tolerance on surfaces 1 through 3
{mCKTyN+ TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
;:#?~%7> Change in Focus : 0.000000 0.000000
Td["l!-fe Decenter Y tolerance on surfaces 1 through 3
uW\@x4 TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
X|lElN Change in Focus : 0.000000 0.000000
]Ct`4pA Tilt X tolerance on surfaces 1 through 3 (degrees)
=;'ope(?S TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
~u O:tL Change in Focus : 0.000000 0.000000
{<''OwQF~+ Tilt Y tolerance on surfaces 1 through 3 (degrees)
Uxj<x`<1x TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
E|F!S(.:,M Change in Focus : 0.000000 0.000000
j]@x Q,y Decenter X tolerance on surface 1
a2(D!_dZR TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
WI*^+E&=* Change in Focus : 0.000000 0.000000
1B9Fb.i Decenter Y tolerance on surface 1
;PP_3` TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
KZp,=[t Change in Focus : 0.000000 0.000000
CrRQPgl+u Tilt X tolerance on surface (degrees) 1
m<X#W W)N TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
-Fp!w "=T Change in Focus : 0.000000 0.000000
i5L+8kx4 Tilt Y tolerance on surface (degrees) 1
4U LJtM3 TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
@1J51< x Change in Focus : 0.000000 0.000000
ZTgAZ5_cz Decenter X tolerance on surface 2
`g4Ekp'Rp[ TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
]noP Change in Focus : 0.000000 0.000000
n6}E4Eno Decenter Y tolerance on surface 2
'0])7jq TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
q>D4ma^ Change in Focus : 0.000000 0.000000
,N))=/ Tilt X tolerance on surface (degrees) 2
<ZHY3
TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
Q*mMF@-: Change in Focus : 0.000000 0.000000
VrnK)za*H Tilt Y tolerance on surface (degrees) 2
c1)BGy li TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
*tbpFk4/ Change in Focus : 0.000000 0.000000
yPzULO4 Decenter X tolerance on surface 3
Xd19GP! TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
#um1?V Change in Focus : 0.000000 0.000000
-Z/6;2Q Decenter Y tolerance on surface 3
Y7b,td1 TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
[#,X$O> Change in Focus : 0.000000 0.000000
Gct&}]3pm Tilt X tolerance on surface (degrees) 3
\U<F\i TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
@2%VU#!m Change in Focus : 0.000000 0.000000
8IT_mjj Tilt Y tolerance on surface (degrees) 3
C,VqT6E< TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
~q#[5l(r8 Change in Focus : 0.000000 0.000000
6>LQGO Irregularity of surface 1 in fringes
6/V{>MTZg TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
~'Qpf 8) Change in Focus : 0.000000 0.000000
]'1N_m]? Irregularity of surface 2 in fringes
[6RV'7`Abj TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
+lDGr/ Change in Focus : 0.000000 0.000000
!7,K9/" Irregularity of surface 3 in fringes
8Jib|#! TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
)z*$`?)k Change in Focus : 0.000000 0.000000
X"qbB4(I Index tolerance on surface 1
S8W_$=4 TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
]'
"^M Change in Focus : 0.000000 0.000000
&]"_pc/>m Index tolerance on surface 2
qu#@F\gX TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
F|n$0vQ* Change in Focus : 0.000000 -0.000000
LF-+5` 0-&sJ Worst offenders:
#LNB@E Type Value Criterion Change
[ ;3EzZL TSTY 2 -0.20000000 0.35349910 -0.19053324
43orR !.Z TSTY 2 0.20000000 0.35349910 -0.19053324
H/v37%p7 TSTX 2 -0.20000000 0.35349910 -0.19053324
Y(G*Yi?; TSTX 2 0.20000000 0.35349910 -0.19053324
-SC2Zgi)A TSTY 1 -0.20000000 0.42678383 -0.11724851
|+4E
8;4_ TSTY 1 0.20000000 0.42678383 -0.11724851
(J,Oh TSTX 1 -0.20000000 0.42678383 -0.11724851
]5)&36 TSTX 1 0.20000000 0.42678383 -0.11724851
g:HbmXOBpj TSTY 3 -0.20000000 0.42861670 -0.11541563
x"C93ft[ TSTY 3 0.20000000 0.42861670 -0.11541563
ezq
q@t9 A0N ;VYv Estimated Performance Changes based upon Root-Sum-Square method:
^) b7m Nominal MTF : 0.54403234
8L9S^ ' Estimated change : -0.36299231
U}vtVvx Estimated MTF : 0.18104003
pg}DC0a L+0N@`nRF Compensator Statistics: -WHwz m Change in back focus: i]^*J1a Minimum : -0.000000 /+JP~K Maximum : 0.000000 Dk{nOvZu< Mean : -0.000000 )V+Dqh,-g Standard Deviation : 0.000000 5-QvQ&eH. 3z/O`z Monte Carlo Analysis:
C7*Yg$`{ Number of trials: 20
0 *Yivx6 |#khwH Initial Statistics: Normal Distribution
t"74HZO> ?k7/`gU Trial Criterion Change
a~N)qYL: 1 0.42804416 -0.11598818
aid)q&AcQ Change in Focus : -0.400171
*.;}OX^X 2 0.54384387 -0.00018847
jQwg)E+o; Change in Focus : 1.018470
c,s<q j 3 0.44510003 -0.09893230
ewff(e9 Change in Focus : -0.601922
[r<
Y0|l,m 4 0.18154684 -0.36248550
Hd@T8 D*A Change in Focus : 0.920681
+P6 5 0.28665820 -0.25737414
/7HIL?r Change in Focus : 1.253875
TX5/{cHd 6 0.21263372 -0.33139862
:w`i Change in Focus : -0.903878
6V_5BpXt 7 0.40051424 -0.14351809
FVLA^$5c Change in Focus : -1.354815
b8-^wJH! 8 0.48754161 -0.05649072
vR.6^q Change in Focus : 0.215922
8w@jUGsc 9 0.40357468 -0.14045766
By"ul:.D Change in Focus : 0.281783
1ZH8/1gWI 10 0.26315315 -0.28087919
oO9iB:w Change in Focus : -1.048393
[~r$US 11 0.26120585 -0.28282649
$HnD|_* Change in Focus : 1.017611
5<ya;iK 12 0.24033815 -0.30369419
W;x LuKIG Change in Focus : -0.109292
,4I6Rw B. 13 0.37164046 -0.17239188
xx2:5 Change in Focus : -0.692430
&(U=O?r7 14 0.48597489 -0.05805744
C&K(({5O Change in Focus : -0.662040
L$07u{Q 15 0.21462327 -0.32940907
7^}Z%c Change in Focus : 1.611296
9*Mg<P" 16 0.43378226 -0.11025008
a+Qj[pS Change in Focus : -0.640081
z&G3&?Z 17 0.39321881 -0.15081353
Rn^N+3o'M Change in Focus : 0.914906
sy#j+gZ
18 0.20692530 -0.33710703
@[N~;> Change in Focus : 0.801607
f2K3*}P 19 0.51374068 -0.03029165
vP;tgW9Qk Change in Focus : 0.947293
nQ*oOxe|X 20 0.38013374 -0.16389860
K?<Odw'k Change in Focus : 0.667010
9Yne=R/] 7.'j~hJL Number of traceable Monte Carlo files generated: 20
)W7H{# wx7>0[ zE Nominal 0.54403234
UVRV7^eTe Best 0.54384387 Trial 2
\A"a>e Worst 0.18154684 Trial 4
0
#;
s{7k Mean 0.35770970
$f-pLF+x Std Dev 0.11156454
?fwr:aP~ <}>-ip? ^*>no=A Compensator Statistics:
E*]L]vR Change in back focus:
z>#$#:Z4 Minimum : -1.354815
Wl"fh_ Maximum : 1.611296
^Q:`2C5 Mean : 0.161872
3]82gZGG Standard Deviation : 0.869664
Z.f<6<gF 8#3cmpx4 90% > 0.20977951 m/c~2?-; 80% > 0.22748071 !: [`
V!{ 50% > 0.38667627 : .eS| 20% > 0.46553746 D#(Pg 10% > 0.50064115 q "vT]=Y}: #!<s& f|O End of Run.
Gs?sO?j [_GR'x'0x 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
6iS+3+
C_&tOt :njUaMFoMA 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
Wsz9X; dz DssAHy 不吝赐教