我现在在初学zemax的
公差分析,找了一个双胶合
透镜 '{7A1yJnY% ,eZ'pxt
{/ty{ wx57dm+ 然后添加了默认公差分析,基本没变
/&kTVuN"( A\SbuRty
jl7e6#zu [{Y$]3?} 然后运行分析的结果如下:
*b7v)d# Qh{=Z^r Analysis of Tolerances
|
C2k( g5T~%t5lo File : E:\光学设计资料\zemax练习\f500.ZMX
w$&10 Title:
wI`uAZ=" Date : TUE JUN 21 2011
Ebq5P$ }4bwLO Units are Millimeters.
S++}kR);
All changes are computed using linear differences.
(:hPT-1 q.g!WLiI Paraxial Focus compensation only.
9Y/c<gbY f'#7i@Je WARNING: Solves should be removed prior to tolerancing.
bAW;2
NB z?yADYr9 Mnemonics:
!(o)*S TFRN: Tolerance on curvature in fringes.
Ay2|@1e TTHI: Tolerance on thickness.
B!8]\D TSDX: Tolerance on surface decentering in x.
&Nec(q< TSDY: Tolerance on surface decentering in y.
2+Fq'! TSTX: Tolerance on surface tilt in x (degrees).
mFo6f\DHr` TSTY: Tolerance on surface tilt in y (degrees).
Q 2tGe~H TIRR: Tolerance on irregularity (fringes).
WOg_Pn9HI TIND: Tolerance on Nd index of refraction.
AS8T! TEDX: Tolerance on element decentering in x.
Mr`u!T&sc TEDY: Tolerance on element decentering in y.
#}B~V3UD TETX: Tolerance on element tilt in x (degrees).
{&2$1p/9' TETY: Tolerance on element tilt in y (degrees).
Ii4Byyfx ;APg!5X WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
{yfG_J }7&;YAt WARNING: Boundary constraints on compensators will be ignored.
^ S%4R' /,B"H@J Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
bu$5gGWVf Mode : Sensitivities
-gC=%0sp\ Sampling : 2
a?D\H5TF- Nominal Criterion : 0.54403234
1`h`-dqr# Test Wavelength : 0.6328
X}?cAo2N
xorFz{ <xc"y|7X Fields: XY Symmetric Angle in degrees
O81})r*Y # X-Field Y-Field Weight VDX VDY VCX VCY
Nzr zLK 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
w0
"h,{ >~ne(n4qy Sensitivity Analysis:
(]iw#m{ l
"d&Sgnj |----------------- Minimum ----------------| |----------------- Maximum ----------------|
P=S)V Type Value Criterion Change Value Criterion Change
5M*ZZ+YX Fringe tolerance on surface 1
w0Us8JNGz TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
SIbQs8h]
Change in Focus :
-0.000000 0.000000
*y`^Fc Fringe tolerance on surface 2
X1A;MA@0Ro TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
-;Hd_ ~O>j Change in Focus : 0.000000 0.000000
9K)OQDv%6D Fringe tolerance on surface 3
W_kJb TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
BT`6v+,h7k Change in Focus : -0.000000 0.000000
(}Gl'.>\M Thickness tolerance on surface 1
8n2*z TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
"-I> Change in Focus : 0.000000 0.000000
8U=M.FFp Thickness tolerance on surface 2
2{{M{#}S. TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
mu:Q2t^ Change in Focus : 0.000000 -0.000000
( XE`,# Decenter X tolerance on surfaces 1 through 3
hgsE"H<V TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
}*?e w Change in Focus : 0.000000 0.000000
5*4P_q(AxD Decenter Y tolerance on surfaces 1 through 3
m;[z)-&" TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
~L 4"t_- Change in Focus : 0.000000 0.000000
bt~-=\ Tilt X tolerance on surfaces 1 through 3 (degrees)
3>?ip; TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
}3N8EmS Change in Focus : 0.000000 0.000000
&A%#LVjf Tilt Y tolerance on surfaces 1 through 3 (degrees)
)u[2TI1 TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
&_!BMzp4 Change in Focus : 0.000000 0.000000
LfF<wDvXf Decenter X tolerance on surface 1
aeP4%h TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
#7'ww*+ Change in Focus : 0.000000 0.000000
@ZT25CD Decenter Y tolerance on surface 1
YBg\L$|n TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
:X@;XEol~ Change in Focus : 0.000000 0.000000
Tk+\Biq
Tilt X tolerance on surface (degrees) 1
EStHl(DUPq TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
A$|> Jt Change in Focus : 0.000000 0.000000
-4X,x Tilt Y tolerance on surface (degrees) 1
6G1Z"9<2* TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
YS~\Gls% Change in Focus : 0.000000 0.000000
+F 5 Dc Decenter X tolerance on surface 2
6
*Q5.g TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
{J|P2a[ Change in Focus : 0.000000 0.000000
1w\Y._jK Decenter Y tolerance on surface 2
kv) LH{ TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
WhK?>u Change in Focus : 0.000000 0.000000
93YD\R+q Tilt X tolerance on surface (degrees) 2
=Jem.Ph TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
ZZlR:D Change in Focus : 0.000000 0.000000
'8%aq8 Tilt Y tolerance on surface (degrees) 2
(U-p&q>z TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
hW/*]7AM^ Change in Focus : 0.000000 0.000000
m<OxO\ Mpf Decenter X tolerance on surface 3
wX|]8f2Z TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
+Cau/sPXL Change in Focus : 0.000000 0.000000
Kji}2j'a Decenter Y tolerance on surface 3
l:faI&o.@ TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
")Bf^DV Change in Focus : 0.000000 0.000000
b6]M}ixK Tilt X tolerance on surface (degrees) 3
*TMg. TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
u,oxUySeG Change in Focus : 0.000000 0.000000
21cIWvy Tilt Y tolerance on surface (degrees) 3
tkJ/h< TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
v~@Y_`l Change in Focus : 0.000000 0.000000
_NZ)
n) Irregularity of surface 1 in fringes
EB\z:n5 TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
KAUYE^ Change in Focus : 0.000000 0.000000
6`+DBr Irregularity of surface 2 in fringes
-=g`7^qa> TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
Jl5<9x Change in Focus : 0.000000 0.000000
;tKL/eI Irregularity of surface 3 in fringes
c#G(7. 0MU TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
l~f +h?cF Change in Focus : 0.000000 0.000000
vTB*J,6. Index tolerance on surface 1
9|#h )* TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
EBebyQcon Change in Focus : 0.000000 0.000000
S
- 7JDE> Index tolerance on surface 2
#XmN&83_ TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
8YYY *> Change in Focus : 0.000000 -0.000000
a(}jn| Xe+Hez, Worst offenders:
V7^?jy&& Type Value Criterion Change
^5GS!u" TSTY 2 -0.20000000 0.35349910 -0.19053324
%:oGyV7a TSTY 2 0.20000000 0.35349910 -0.19053324
r#{lpF,3Ib TSTX 2 -0.20000000 0.35349910 -0.19053324
/CZOO)n TSTX 2 0.20000000 0.35349910 -0.19053324
U&B~GJT+ TSTY 1 -0.20000000 0.42678383 -0.11724851
B,gQeW& TSTY 1 0.20000000 0.42678383 -0.11724851
@MN>ye'T TSTX 1 -0.20000000 0.42678383 -0.11724851
j*6!7u.,K TSTX 1 0.20000000 0.42678383 -0.11724851
qi/%&)GZ TSTY 3 -0.20000000 0.42861670 -0.11541563
yp :yS TSTY 3 0.20000000 0.42861670 -0.11541563
B8IfE` 4wNxn
lP Estimated Performance Changes based upon Root-Sum-Square method:
WxXVL" Nominal MTF : 0.54403234
mCq*@1Lp9 Estimated change : -0.36299231
6 a$% Estimated MTF : 0.18104003
+_`F@^R_
2QBtwlQ?[ Compensator Statistics: tG#F7%+E Change in back focus: tv;3~Y0i Minimum : -0.000000 Mz"kaO Maximum : 0.000000 J4co@=AJ Mean : -0.000000 Z:n33xh=< Standard Deviation : 0.000000 t@4vEKw?.X n_c0=YH Monte Carlo Analysis:
bxyU[` Number of trials: 20
^Xb!dnT.*a huR<+ =! Initial Statistics: Normal Distribution
>#8`Zy:/Y j+Tk|GRab Trial Criterion Change
{O"dj;RU 1 0.42804416 -0.11598818
IGI2).$[ Change in Focus : -0.400171
.y'OoDe 2 0.54384387 -0.00018847
K:9.fTCs* Change in Focus : 1.018470
cu""vtK 3 0.44510003 -0.09893230
S[ 2`7'XV Change in Focus : -0.601922
j#~4JGZt 4 0.18154684 -0.36248550
pF8'S{y Change in Focus : 0.920681
$iF7hyZ 5 0.28665820 -0.25737414
1w5p*U0 ; Change in Focus : 1.253875
PH=wPft 6 0.21263372 -0.33139862
k} <mmKB Change in Focus : -0.903878
0\gE^=o[ 7 0.40051424 -0.14351809
C3memimN Change in Focus : -1.354815
9PR&/Q
F5 8 0.48754161 -0.05649072
RhDa`kV%t Change in Focus : 0.215922
?pxx,o6l 9 0.40357468 -0.14045766
as\V,
{< Change in Focus : 0.281783
ll5Kd=3 10 0.26315315 -0.28087919
\zoJr) Change in Focus : -1.048393
o-(jSaH :; 11 0.26120585 -0.28282649
o@>5[2b4 Change in Focus : 1.017611
%R_8`4IQ 12 0.24033815 -0.30369419
<LLSUk/ Change in Focus : -0.109292
JE?XZp@V 13 0.37164046 -0.17239188
%ZZ}TUI W Change in Focus : -0.692430
.}0Cg2W 14 0.48597489 -0.05805744
h7Ma`w\- Change in Focus : -0.662040
DSIa3!0 15 0.21462327 -0.32940907
Lv5AtZl} Change in Focus : 1.611296
v=L^jw 16 0.43378226 -0.11025008
, n
EeI& Change in Focus : -0.640081
g xLA1]>{ 17 0.39321881 -0.15081353
f{b"=hQ Change in Focus : 0.914906
J}.p6E~j 18 0.20692530 -0.33710703
@%jzVF7 Change in Focus : 0.801607
qI'a|p4fn? 19 0.51374068 -0.03029165
-'I)2/%g Change in Focus : 0.947293
'uPqe.#? 20 0.38013374 -0.16389860
j5RMS V Change in Focus : 0.667010
*vj5J"Y(;t :{Y,Nsa Number of traceable Monte Carlo files generated: 20
nGuF,0j `bx gg'V Nominal 0.54403234
^y h Best 0.54384387 Trial 2
+6TKk~0e^ Worst 0.18154684 Trial 4
I015)vFc Mean 0.35770970
W*_ifZ0s. Std Dev 0.11156454
E@N_~1 Db3tI# EoY570PN Compensator Statistics:
HAU8H'h Change in back focus:
fNlUc Minimum : -1.354815
u4Xrvfb, Maximum : 1.611296
k r/[|.bq Mean : 0.161872
F4:ssy^ Standard Deviation : 0.869664
+-{HT+W DLz~$TF^ 90% > 0.20977951 0_j! t 80% > 0.22748071 D)mqe-%1 50% > 0.38667627 Eu0_/{: 20% > 0.46553746 f"PApV9[ 10% > 0.50064115 pQqZ4L6v t<`BaU End of Run.
UV:_5"- .+8w\>w6g 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
v0HFW%YJ^J
:oZ30} S[%86(,*gP 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
<4VUzgX2 C f<,\Aav 不吝赐教