我现在在初学zemax的
公差分析,找了一个双胶合
透镜 iVA=D&eZ a"phwCc"%
fwv.^kx t!o=-k 然后添加了默认公差分析,基本没变
lF~!F<^9 5W(`lgVs,
4{LKT^(!f o&Y
R\BI/ 然后运行分析的结果如下:
/~pB_l "=yz}~, Analysis of Tolerances
?~/_&=NSx CgKFI File : E:\光学设计资料\zemax练习\f500.ZMX
JsDT
Title:
_C@<*L=Q Date : TUE JUN 21 2011
;I~UQgE6H ()zn8_z Units are Millimeters.
'}E"Mdb All changes are computed using linear differences.
,soXX_Y> o^Qy71Uj Paraxial Focus compensation only.
i wI} (>`S{L
C>s WARNING: Solves should be removed prior to tolerancing.
[#+klP$ Nzl`mx16 Mnemonics:
TmEh$M TFRN: Tolerance on curvature in fringes.
P7*?E* TTHI: Tolerance on thickness.
@^nE^; TSDX: Tolerance on surface decentering in x.
n\u3$nGL1` TSDY: Tolerance on surface decentering in y.
B*n_
VBd TSTX: Tolerance on surface tilt in x (degrees).
U[6
~ad
a TSTY: Tolerance on surface tilt in y (degrees).
`Wp y6o TIRR: Tolerance on irregularity (fringes).
8r48+_y3u TIND: Tolerance on Nd index of refraction.
0xUn#&A~ TEDX: Tolerance on element decentering in x.
z;\,Dt TEDY: Tolerance on element decentering in y.
Ie4Xk TETX: Tolerance on element tilt in x (degrees).
!jRs5{n^Ol TETY: Tolerance on element tilt in y (degrees).
xOKf| M7//*Q'? WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
=:m6ge@C&H __[bKd. WARNING: Boundary constraints on compensators will be ignored.
a<P?4tbF
DlQ*'PX7 Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
e%^PVi Mode : Sensitivities
4_ kg/ Sampling : 2
P>_ r6C Nominal Criterion : 0.54403234
cCq mrjUmV Test Wavelength : 0.6328
WTUC\}#E\ IQ5'4zQg= tW%!|T5/ Fields: XY Symmetric Angle in degrees
/<CgSW} # X-Field Y-Field Weight VDX VDY VCX VCY
;;mr?'R 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
?F9c6 $| N`+@_.iBX Sensitivity Analysis:
)No> Q :t ~2O1$o u |----------------- Minimum ----------------| |----------------- Maximum ----------------|
v[<;z(7Qk Type Value Criterion Change Value Criterion Change
z W*Z Fringe tolerance on surface 1
ef:YYt{|q TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
\6vr)1~N> Change in Focus :
-0.000000 0.000000
8!qzG4F/ Fringe tolerance on surface 2
'v_k#% TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
~Q+J1S]Fs Change in Focus : 0.000000 0.000000
dQ_yb+< Fringe tolerance on surface 3
X"S")BQ
q TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
i:x<Vi Change in Focus : -0.000000 0.000000
2xt$w% Thickness tolerance on surface 1
}nMp.7b TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
jB3Rue:+g Change in Focus : 0.000000 0.000000
D4PjE@D"H Thickness tolerance on surface 2
ML:H\ TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
#*
Iyvx Change in Focus : 0.000000 -0.000000
Y
>U_l:_^ Decenter X tolerance on surfaces 1 through 3
"/{H=X3was TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
E$s?) Change in Focus : 0.000000 0.000000
ah15,<j Decenter Y tolerance on surfaces 1 through 3
AV;x'H7G TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
Zn]!*} Change in Focus : 0.000000 0.000000
oTk?a!Q Tilt X tolerance on surfaces 1 through 3 (degrees)
=S|dzgS/ TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
!z"nJC Change in Focus : 0.000000 0.000000
IV|})[n* Tilt Y tolerance on surfaces 1 through 3 (degrees)
uex([;y TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
oC|']r6 Change in Focus : 0.000000 0.000000
MmD1@fW32# Decenter X tolerance on surface 1
Df=Xbf>jt9 TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
o=Ia{@ Change in Focus : 0.000000 0.000000
Wqas1yL_ Decenter Y tolerance on surface 1
T;{"lp. TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
C$^WW}S Change in Focus : 0.000000 0.000000
7loIjT7 Tilt X tolerance on surface (degrees) 1
[*d<LAnuWP TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
m&k l_f7 Change in Focus : 0.000000 0.000000
Wrs6t Tilt Y tolerance on surface (degrees) 1
%VwkYAgA TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
!.[H!-V. Change in Focus : 0.000000 0.000000
RpU.v
` Decenter X tolerance on surface 2
l vfplA TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
)q>q]eHz Change in Focus : 0.000000 0.000000
qw}.
QwPT Decenter Y tolerance on surface 2
52' 0l> TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
D[<~^R;* Change in Focus : 0.000000 0.000000
5 8gkE94 Tilt X tolerance on surface (degrees) 2
QI6=[
TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
[}Y_O*C ! Change in Focus : 0.000000 0.000000
@T&w
nk Tilt Y tolerance on surface (degrees) 2
'rSJ9Mw"x TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
Fqg*H1I[ Change in Focus : 0.000000 0.000000
mLH,6rO9 Decenter X tolerance on surface 3
G!g];7PG( TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
{i/7Nx Change in Focus : 0.000000 0.000000
O*m9qF< Decenter Y tolerance on surface 3
eD0|6P;Ei TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
.pPtBqp Change in Focus : 0.000000 0.000000
7 MG<!U Tilt X tolerance on surface (degrees) 3
iB3C.wd- TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
k5eTfaxl Change in Focus : 0.000000 0.000000
{lN G:o Tilt Y tolerance on surface (degrees) 3
yIqRSqM TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
RwDXOdgu Change in Focus : 0.000000 0.000000
|snWO0iF Irregularity of surface 1 in fringes
mjJ/rx{kbw TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
{h~<!sEX Change in Focus : 0.000000 0.000000
jYnP)xX; Irregularity of surface 2 in fringes
|]tsf
/SA TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
|jyD@Q,4 Change in Focus : 0.000000 0.000000
k;pU8y6Y Irregularity of surface 3 in fringes
BD&AtOj[, TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
]RTK:% Change in Focus : 0.000000 0.000000
s+&iH Index tolerance on surface 1
i?|b:lcV TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
Y!3i3D Change in Focus : 0.000000 0.000000
LqoH]AcN Index tolerance on surface 2
]h}O&K/ TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
PvVn}i Change in Focus : 0.000000 -0.000000
%DuSco" qHC/)M#L Worst offenders:
GW!%DT Type Value Criterion Change
Pt?d+aBtV TSTY 2 -0.20000000 0.35349910 -0.19053324
ts;C:.X TSTY 2 0.20000000 0.35349910 -0.19053324
~uh,R-Q$ TSTX 2 -0.20000000 0.35349910 -0.19053324
1JF>0ijU@ TSTX 2 0.20000000 0.35349910 -0.19053324
|k=5`WG TSTY 1 -0.20000000 0.42678383 -0.11724851
L?r\J8Ch< TSTY 1 0.20000000 0.42678383 -0.11724851
J9XV:)Yv# TSTX 1 -0.20000000 0.42678383 -0.11724851
,<<HkEMS TSTX 1 0.20000000 0.42678383 -0.11724851
fx= %e TSTY 3 -0.20000000 0.42861670 -0.11541563
r lXMrn TSTY 3 0.20000000 0.42861670 -0.11541563
tz_WxOQ0 iK9#{1BpML Estimated Performance Changes based upon Root-Sum-Square method:
E9:p A5H-j Nominal MTF : 0.54403234
bh UghHT Estimated change : -0.36299231
i2n66d Estimated MTF : 0.18104003
yrV]I(Xe HOlMj!. Compensator Statistics: f4&k48Ds Change in back focus: UszR. Z Minimum : -0.000000 d6{0[T^L Maximum : 0.000000 F/0x`l Mean : -0.000000 S<"`9r)av Standard Deviation : 0.000000 4zx_L8#Z :1e'22[=. Monte Carlo Analysis:
]M/*Beh Number of trials: 20
cT3 s{k 9H,Ec,. Initial Statistics: Normal Distribution
BH^8!7dkT q=_tjg Trial Criterion Change
bT c'E# 1 0.42804416 -0.11598818
meR5E?Fm Change in Focus : -0.400171
~:):.5o 2 0.54384387 -0.00018847
r+;AE N48 Change in Focus : 1.018470
N="H
06t 3 0.44510003 -0.09893230
Rb_+C Change in Focus : -0.601922
BV6
U - 4 0.18154684 -0.36248550
R4[dh.lf Change in Focus : 0.920681
Nzel^~ 5 0.28665820 -0.25737414
+@#k<.yqn Change in Focus : 1.253875
=.f<"P51k 6 0.21263372 -0.33139862
L6"?p-:@' Change in Focus : -0.903878
P>;u S 7 0.40051424 -0.14351809
5.FAuzz Change in Focus : -1.354815
LOlj8T8Z 8 0.48754161 -0.05649072
eVujur$P Change in Focus : 0.215922
,: 4+hJ<q 9 0.40357468 -0.14045766
%XK<[BF Change in Focus : 0.281783
`~ {0 10 0.26315315 -0.28087919
il>XV> Change in Focus : -1.048393
#;9n_) 11 0.26120585 -0.28282649
1[H1l; Change in Focus : 1.017611
<[<]+r&* 12 0.24033815 -0.30369419
h6C:`0o Change in Focus : -0.109292
-MT.qhx 13 0.37164046 -0.17239188
TH#5j.uUs Change in Focus : -0.692430
`=rDB7!$yL 14 0.48597489 -0.05805744
i 79;;9M Change in Focus : -0.662040
{B+{2;Zk 15 0.21462327 -0.32940907
zHW}A
`Rz Change in Focus : 1.611296
:} 9Lb)Yp 16 0.43378226 -0.11025008
YztW1GvI Change in Focus : -0.640081
PR*qyELu 17 0.39321881 -0.15081353
;mLbgiqQ J Change in Focus : 0.914906
ZsepTtY 18 0.20692530 -0.33710703
ck\gazo~q Change in Focus : 0.801607
jq"iLgEMO 19 0.51374068 -0.03029165
9Z;"9$+M Change in Focus : 0.947293
u!K5jqP 20 0.38013374 -0.16389860
>KMTxHE`+ Change in Focus : 0.667010
a gM I$ %)@3V8 OI Number of traceable Monte Carlo files generated: 20
0xe*\CAo >ISN2Kn
Nominal 0.54403234
iH[ .u{h Best 0.54384387 Trial 2
SYmiDR Worst 0.18154684 Trial 4
!BikqTM Mean 0.35770970
)#_:5^1 Std Dev 0.11156454
2v9T&xo= $7JWA9#N! )k'4]=d
< Compensator Statistics:
;L.RfP"5< Change in back focus:
#{oGmzG! Minimum : -1.354815
ThmN^N Maximum : 1.611296
NY!"?Zko Mean : 0.161872
5/"&C-t Standard Deviation : 0.869664
vaOCH*}h ~G*eJc0S: 90% > 0.20977951 zQhc
V 80% > 0.22748071 S6pvbaMZ 50% > 0.38667627 [_SV$Jz 20% > 0.46553746 (S4[,Sx6E 10% > 0.50064115 C.}Vm};M qD/X% `>Q End of Run.
FeAMt 4x%R4tk 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
pswEIa
+`H{ G'qGsKf\ 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
6}9`z8 tfb_K4h6, 不吝赐教