我现在在初学zemax的公差分析,找了一个双胶合透镜 `n`"g<K)Q
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然后添加了默认公差分析,基本没变 D2</^]3Su
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然后运行分析的结果如下: ge):<k_
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Analysis of Tolerances {HHh.K
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File : E:\光学设计资料\zemax练习\f500.ZMX hiRR+`L%
Title: 6f?BltFaN
Date : TUE JUN 21 2011 QW~5+c9JJ
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Units are Millimeters. pAil]f6
All changes are computed using linear differences. *)bd1B#
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Paraxial Focus compensation only. AL]h|)6QpC
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WARNING: Solves should be removed prior to tolerancing. vZE|Z[M+<
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Mnemonics: E-sSRt
TFRN: Tolerance on curvature in fringes. e" Eqi-
TTHI: Tolerance on thickness. LMFK3Gd[
TSDX: Tolerance on surface decentering in x. G7Z vfLR{:
TSDY: Tolerance on surface decentering in y. 1a&/Zlr
TSTX: Tolerance on surface tilt in x (degrees). HX3D*2v":
TSTY: Tolerance on surface tilt in y (degrees). drENkS=,
TIRR: Tolerance on irregularity (fringes). VJN/#
TIND: Tolerance on Nd index of refraction. >wKu6-
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TEDX: Tolerance on element decentering in x. o)tKH@`vE
TEDY: Tolerance on element decentering in y. 2"leUur~rO
TETX: Tolerance on element tilt in x (degrees). O
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TETY: Tolerance on element tilt in y (degrees). ut4r~~Ar
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WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately. 4YDT%_h0
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WARNING: Boundary constraints on compensators will be ignored. "Su
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Criterion : Geometric MTF average S&T at 30.0000 cycles per mm t/KcXM
Mode : Sensitivities -c+[6A>j
Sampling : 2 "H>r-cyh
Nominal Criterion : 0.54403234 <rX\LwR
Test Wavelength : 0.6328 X!o[RJY
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Fields: XY Symmetric Angle in degrees C}b|2y
# X-Field Y-Field Weight VDX VDY VCX VCY 5^i.;>(b
1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000 =[]x\&@t
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Sensitivity Analysis: |} K
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|----------------- Minimum ----------------| |----------------- Maximum ----------------| ^W
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Type Value Criterion Change Value Criterion Change |XKOXa3.
Fringe tolerance on surface 1 (9mbF%b
TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374 i`[#W(m
Change in Focus : -0.000000 0.000000 @B,j;2eb
Fringe tolerance on surface 2 oL<BLr9>
TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230 YBX)eWslK
Change in Focus : 0.000000 0.000000 tJ=3'?T_k
Fringe tolerance on surface 3 J>`v.8y
TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662 ^Xs%.`Gv/
Change in Focus : -0.000000 0.000000 -$+,]t^GV
Thickness tolerance on surface 1 >=if8t!
TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525 \U/v;Ijf
Change in Focus : 0.000000 0.000000 izMYVI?0
Thickness tolerance on surface 2 q*\NRq
TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675 lij B#1<8*
Change in Focus : 0.000000 -0.000000 3A-*vaySV
Decenter X tolerance on surfaces 1 through 3 `6&`wKz
TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005 b,#`n
Change in Focus : 0.000000 0.000000 8h2D+1,PZC
Decenter Y tolerance on surfaces 1 through 3 vqq6B/r@Fu
TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005 WgE@8 9
Change in Focus : 0.000000 0.000000 807al^s
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Tilt X tolerance on surfaces 1 through 3 (degrees) 60"5?=D
TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314 glv ;C/l
Change in Focus : 0.000000 0.000000 9Ei5z6Vk/+
Tilt Y tolerance on surfaces 1 through 3 (degrees) Le*`r2
TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314 gs?8Wzh90*
Change in Focus : 0.000000 0.000000 /@VsqD
Decenter X tolerance on surface 1 wHx}U M"
TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671 swttp`
Change in Focus : 0.000000 0.000000 R.K?
Decenter Y tolerance on surface 1
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TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671 >-!r9"8@
Change in Focus : 0.000000 0.000000 >K\3*]>J3
Tilt X tolerance on surface (degrees) 1 7 0_}S*T
TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851 @B?FE\
Change in Focus : 0.000000 0.000000 >tN5vWW
Tilt Y tolerance on surface (degrees) 1 >-b&v $
TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851 0; 7#ji
Change in Focus : 0.000000 0.000000 -$.0Dc)3!
Decenter X tolerance on surface 2 TN5>" ??"
TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807 B`i$Wt<7
Change in Focus : 0.000000 0.000000 u t$c)_
Decenter Y tolerance on surface 2 e,(a6X
TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807 ymYBm:"
Change in Focus : 0.000000 0.000000 @Tm`d ?^
Tilt X tolerance on surface (degrees) 2 cS4DN
TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324 jgG$'|s}
Change in Focus : 0.000000 0.000000 GMl"{Oxo&
Tilt Y tolerance on surface (degrees) 2 }MP>]8Aq
TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324 !NTH.U:g
Change in Focus : 0.000000 0.000000 P$_&
Decenter X tolerance on surface 3 ~(P&g7u
TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195 5$kdgFq(
Change in Focus : 0.000000 0.000000 )>V?+L5M
Decenter Y tolerance on surface 3 {Ur7#h5
TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195 6hO-H&r++
Change in Focus : 0.000000 0.000000 "tUwo(K[
Tilt X tolerance on surface (degrees) 3 |jsb@
TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563 jXixVNw
Change in Focus : 0.000000 0.000000 =_l)gx+Y+y
Tilt Y tolerance on surface (degrees) 3 sf$o(^P9\A
TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563 \8{\;L C
Change in Focus : 0.000000 0.000000 j
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Irregularity of surface 1 in fringes wjrG7*_Y4v
TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634 M diwRi
Change in Focus : 0.000000 0.000000 5X#E@3g5
Irregularity of surface 2 in fringes -jB3L:
TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047 ^ *0'\/N&
Change in Focus : 0.000000 0.000000 yrnv!moc%t
Irregularity of surface 3 in fringes \9`#]#1bx5
TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840 rh66_eV
Change in Focus : 0.000000 0.000000 7b, (\Fm
Index tolerance on surface 1 1yMr~Fo
TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578 4jX3lq|
Change in Focus : 0.000000 0.000000 2Q@Y^t
Index tolerance on surface 2 $5NKFJc
TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872 gv|"OlB
Change in Focus : 0.000000 -0.000000 Od##U6e`
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Worst offenders: H}/05e
Type Value Criterion Change "u492^
TSTY 2 -0.20000000 0.35349910 -0.19053324 |
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TSTY 2 0.20000000 0.35349910 -0.19053324 BRzfic:e
TSTX 2 -0.20000000 0.35349910 -0.19053324 Z+4D.bA
TSTX 2 0.20000000 0.35349910 -0.19053324 z=g$Exl
TSTY 1 -0.20000000 0.42678383 -0.11724851 ml0*1Dw
TSTY 1 0.20000000 0.42678383 -0.11724851 Su7bm1
TSTX 1 -0.20000000 0.42678383 -0.11724851 q9]IIv
TSTX 1 0.20000000 0.42678383 -0.11724851 >P=Q #;v
TSTY 3 -0.20000000 0.42861670 -0.11541563 "g0(I8
TSTY 3 0.20000000 0.42861670 -0.11541563 u -3:k
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Estimated Performance Changes based upon Root-Sum-Square method: i{Ds&{
Nominal MTF : 0.54403234 \~~ }N4
Estimated change : -0.36299231 wNYg$d0M
Estimated MTF : 0.18104003 6;iJ*2f5V
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Compensator Statistics: %S \8.
Change in back focus: Z"y=sDO{
Minimum : -0.000000 D+RiM~LH8
Maximum : 0.000000 oyvKag
Mean : -0.000000 tU:EN;H
Standard Deviation : 0.000000 S6g<M5^R
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Monte Carlo Analysis: %JyXbv3m,
Number of trials: 20 }D;WN@],
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Initial Statistics: Normal Distribution aG%,cQ 1
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Trial Criterion Change _S`o1^Ad
1 0.42804416 -0.11598818 mJ}opy!{;
Change in Focus : -0.400171 >V$ Gx>I
2 0.54384387 -0.00018847 VIJ<``9[
Change in Focus : 1.018470 Wl-<HR!n
3 0.44510003 -0.09893230 [p;E~-S
Change in Focus : -0.601922 y[?-@7i
4 0.18154684 -0.36248550
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Change in Focus : 0.920681 bZ1 78>J]
5 0.28665820 -0.25737414 XYrJ/!*.
Change in Focus : 1.253875 oCS2E =O&
6 0.21263372 -0.33139862 T~:|!`
Change in Focus : -0.903878 _iV]_\0W2
7 0.40051424 -0.14351809 .2)
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Change in Focus : -1.354815 bm% $86
8 0.48754161 -0.05649072 iyta;dw9
Change in Focus : 0.215922 nh>K`+>co
9 0.40357468 -0.14045766 ._O
Change in Focus : 0.281783 hrGH}CU"
10 0.26315315 -0.28087919 T r0B[QF
Change in Focus : -1.048393 $*R/tJ.
11 0.26120585 -0.28282649 U}k9 Py
Change in Focus : 1.017611 \ZU1Jb1c
12 0.24033815 -0.30369419 Q'O[R+YT ,
Change in Focus : -0.109292 jPZaD>!
13 0.37164046 -0.17239188 cWyW~Ek
Change in Focus : -0.692430 ^vilgg~
14 0.48597489 -0.05805744 !> }.~[M
Change in Focus : -0.662040 r.ZF_^y}+
15 0.21462327 -0.32940907 0tg8~H3yy
Change in Focus : 1.611296 e]=lKxFh&l
16 0.43378226 -0.11025008 !V2/A1?
Change in Focus : -0.640081 mtz#}qD66
17 0.39321881 -0.15081353 YH&bD16c3
Change in Focus : 0.914906 Xce0~\_A
18 0.20692530 -0.33710703 qt%D'
Change in Focus : 0.801607 N-
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19 0.51374068 -0.03029165 29CINC
Change in Focus : 0.947293 91>fqe
20 0.38013374 -0.16389860 fjk\L\1
Change in Focus : 0.667010 ?`zXLY9q7
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Number of traceable Monte Carlo files generated: 20 ';Zi@f"
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Nominal 0.54403234 4lhw3,5
Best 0.54384387 Trial 2 evkH05+;W
Worst 0.18154684 Trial 4 M])dJ9&e
Mean 0.35770970 om?-WJI
Std Dev 0.11156454 s*U1
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Compensator Statistics: <\kr1qHH
Change in back focus: _=CZR7:O
Minimum : -1.354815 FFdBtB
Maximum : 1.611296 ~.;<
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Mean : 0.161872 ]BR,M4
Standard Deviation : 0.869664 m3Il3ZY.
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90% > 0.20977951 mU}F!J#6
80% > 0.22748071 T^J >ZDA
50% > 0.38667627 z~`b\A,$
20% > 0.46553746
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10% > 0.50064115 5onm]V]
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End of Run. p+)Y Tzzc
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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 &gzCteS
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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 -D6exTxh"
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不吝赐教