我现在在初学zemax的公差分析,找了一个双胶合透镜 B36_OH
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然后添加了默认公差分析,基本没变 ^RAst1q7
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然后运行分析的结果如下: Iq]+O Q
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Analysis of Tolerances tg_xk+x
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File : E:\光学设计资料\zemax练习\f500.ZMX v6uR[18
Title: 4W5[1GE.
Date : TUE JUN 21 2011 3k(A&]~v
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Units are Millimeters.
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All changes are computed using linear differences. R}_B\# Q
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Paraxial Focus compensation only. BCMQ^hP}t
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WARNING: Solves should be removed prior to tolerancing. |L[/]@|
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Mnemonics: (yA`h@@WS
TFRN: Tolerance on curvature in fringes. `yJ3"{uO
TTHI: Tolerance on thickness. 2n+tc
TSDX: Tolerance on surface decentering in x. Of0(.-Q w
TSDY: Tolerance on surface decentering in y. )-VpDW!%_
TSTX: Tolerance on surface tilt in x (degrees). %;/?DQU
TSTY: Tolerance on surface tilt in y (degrees). KG<. s<
TIRR: Tolerance on irregularity (fringes). 0Lb:N]5m8
TIND: Tolerance on Nd index of refraction. dDYD6
TEDX: Tolerance on element decentering in x. ~+|Vzm|S}
TEDY: Tolerance on element decentering in y. 'tvX.aX2
TETX: Tolerance on element tilt in x (degrees). D=1:-aLP7
TETY: Tolerance on element tilt in y (degrees). >n$V1U&/
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WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately. uJ-Q]yQ
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WARNING: Boundary constraints on compensators will be ignored. nl<TM96
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Criterion : Geometric MTF average S&T at 30.0000 cycles per mm 7}#zF]vHNi
Mode : Sensitivities j/ [V<
Sampling : 2 ^E~F,]dV=
Nominal Criterion : 0.54403234 |ht:_l
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Test Wavelength : 0.6328 AS4mJ UU9
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Fields: XY Symmetric Angle in degrees ":@\kw
# X-Field Y-Field Weight VDX VDY VCX VCY OFe-e(c1
1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000 IVSOSl|
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Sensitivity Analysis: DwmK?5 p
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|----------------- Minimum ----------------| |----------------- Maximum ----------------| :3b.`s(M
Type Value Criterion Change Value Criterion Change 6mV-+CnYC
Fringe tolerance on surface 1 (vP<}
TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374 *T6*Nxs0k
Change in Focus : -0.000000 0.000000 @cB7tY*Ski
Fringe tolerance on surface 2 n
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TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230 sGFvSW
Change in Focus : 0.000000 0.000000 H #Hhi<2
Fringe tolerance on surface 3 wxJu=#!M
TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662 CKI.\o
Change in Focus : -0.000000 0.000000 ?}RPnf
Thickness tolerance on surface 1 y>^FKN/
TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525 -\<\OV:c*
Change in Focus : 0.000000 0.000000 unKPqc%q=n
Thickness tolerance on surface 2 )Cu2xRr^`
TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675 TB}6iIe
Change in Focus : 0.000000 -0.000000 &&% oazR=
Decenter X tolerance on surfaces 1 through 3 ]A%]W ^G
TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005 =U7P\sw2
Change in Focus : 0.000000 0.000000 ) >te|@}o
Decenter Y tolerance on surfaces 1 through 3 "7q!u,u
TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005 }1
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Change in Focus : 0.000000 0.000000 @AtJO>w
Tilt X tolerance on surfaces 1 through 3 (degrees) kx?f, ^-
TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314 BItH0r7
Change in Focus : 0.000000 0.000000 /q,vQ[R/
Tilt Y tolerance on surfaces 1 through 3 (degrees) hCBre5
TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314 40%fOu,u`
Change in Focus : 0.000000 0.000000 \5|MW)x
Decenter X tolerance on surface 1 x8w l
TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671 Al1_\vx7
Change in Focus : 0.000000 0.000000 e@Mg9VwDc
Decenter Y tolerance on surface 1 9>ajhFyOhX
TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671 nW)?cQ
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Change in Focus : 0.000000 0.000000 "1$X5?%
Tilt X tolerance on surface (degrees) 1 e"y-A&|
TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851 !(Ymc_s
Change in Focus : 0.000000 0.000000 7Kf
Tilt Y tolerance on surface (degrees) 1 b(oe^jeGz
TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851 C$p012D1
Change in Focus : 0.000000 0.000000 ~&?57Sw*m
Decenter X tolerance on surface 2 E{0e5. {
TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807 5dGfO:Dy_
Change in Focus : 0.000000 0.000000 inY_cn?
Decenter Y tolerance on surface 2 5,-g^o7
TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807 %~I&T".iC
Change in Focus : 0.000000 0.000000 ",l6-<s
Tilt X tolerance on surface (degrees) 2 uI$n7\G!
TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324 Atb`Q'Yrw
Change in Focus : 0.000000 0.000000 AR!v%Z49i
Tilt Y tolerance on surface (degrees) 2 [>N#61CV5
TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324 #.rkvoB0N
Change in Focus : 0.000000 0.000000 ,m[XeI
Decenter X tolerance on surface 3 No"i6R+
TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195 p5jR;nOZ%l
Change in Focus : 0.000000 0.000000 X::@2{-@y
Decenter Y tolerance on surface 3 Siq]Ii0F;>
TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195 0cSm^a
Change in Focus : 0.000000 0.000000 ^vxx]Hji
Tilt X tolerance on surface (degrees) 3 fF(AvMsO
TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563 #]dq^B~~
Change in Focus : 0.000000 0.000000 WH4rZ }Z`
Tilt Y tolerance on surface (degrees) 3 )w~1VcnJEp
TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563 6fo\z2
Change in Focus : 0.000000 0.000000 %%F,G
Irregularity of surface 1 in fringes j85B{Mab&
TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
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Change in Focus : 0.000000 0.000000 ^ ^&H:q
Irregularity of surface 2 in fringes 4qQE9fxdY
TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047 ~;jgl_5?b
Change in Focus : 0.000000 0.000000 8o[gzW:Q)U
Irregularity of surface 3 in fringes V@]SKbK}wN
TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840 )u+O~Y95&i
Change in Focus : 0.000000 0.000000 ZR
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Index tolerance on surface 1 L@z[b^
TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578 ]?)uYot
Change in Focus : 0.000000 0.000000 i9Beap/t$
Index tolerance on surface 2 H#7=s{u
TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872 q_6lD~~q^
Change in Focus : 0.000000 -0.000000 sVr|kvn2
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Worst offenders: )sW!s3>S>
Type Value Criterion Change V,=5}qozQ
TSTY 2 -0.20000000 0.35349910 -0.19053324 iZ>P>x\
TSTY 2 0.20000000 0.35349910 -0.19053324 @sG*u >
TSTX 2 -0.20000000 0.35349910 -0.19053324 vmEn$`&2t
TSTX 2 0.20000000 0.35349910 -0.19053324 1X2|jj
TSTY 1 -0.20000000 0.42678383 -0.11724851 x]yIe&*('
TSTY 1 0.20000000 0.42678383 -0.11724851 h<)ceD<,
TSTX 1 -0.20000000 0.42678383 -0.11724851 5k@T{
TSTX 1 0.20000000 0.42678383 -0.11724851 P>u2""c
TSTY 3 -0.20000000 0.42861670 -0.11541563 M*bsA/Z
TSTY 3 0.20000000 0.42861670 -0.11541563 x${C[gxq9F
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Estimated Performance Changes based upon Root-Sum-Square method: _f8H%Kgk;
Nominal MTF : 0.54403234 nTc#I~\
Estimated change : -0.36299231 tK[o"?2y
Estimated MTF : 0.18104003 xv Xci W
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Compensator Statistics: FX9W Xb4w
Change in back focus: \a7m!v
Minimum : -0.000000 (^W
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Maximum : 0.000000 %
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Mean : -0.000000 ygV_"=+|N
Standard Deviation : 0.000000 :Cezk D&
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Monte Carlo Analysis: 9{U@s
Number of trials: 20 !~RK2d
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Initial Statistics: Normal Distribution @YRy)+
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Trial Criterion Change ?7TmAll<.s
1 0.42804416 -0.11598818 r_ +!3
Change in Focus : -0.400171 RhmkpboucC
2 0.54384387 -0.00018847 l"
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Change in Focus : 1.018470 a!4p$pR
3 0.44510003 -0.09893230 wSCI?
Change in Focus : -0.601922 8@+<W%+th
4 0.18154684 -0.36248550 Yc?S<
Change in Focus : 0.920681 %scIZCrI~
5 0.28665820 -0.25737414 p5OoDo
Change in Focus : 1.253875 p<h(
6 0.21263372 -0.33139862 -K$ugDi
Change in Focus : -0.903878 i;/;zG^=_
7 0.40051424 -0.14351809 _t;^\"\
Change in Focus : -1.354815 J!RRG~
8 0.48754161 -0.05649072 {S-M] LE
Change in Focus : 0.215922 'Lu xF1>
9 0.40357468 -0.14045766 ^K: :g)
Change in Focus : 0.281783 pzjNi=vhd
10 0.26315315 -0.28087919 ZU0*iA
Change in Focus : -1.048393 x!W5'DO
11 0.26120585 -0.28282649 pO fw *lD
Change in Focus : 1.017611 +:jv )4^O
12 0.24033815 -0.30369419 +A1*e+/b\
Change in Focus : -0.109292 K$GQc"
13 0.37164046 -0.17239188 /qwY/^
Change in Focus : -0.692430 [>_zV.X
14 0.48597489 -0.05805744 _qk&W_u
Change in Focus : -0.662040 iD%a;]
15 0.21462327 -0.32940907 w(Tr,BFF
Change in Focus : 1.611296 hT_Q_1,
16 0.43378226 -0.11025008 S76MY&Vx23
Change in Focus : -0.640081 pRxVsOb
17 0.39321881 -0.15081353 DzA'MX
Change in Focus : 0.914906 8 l= EL7
18 0.20692530 -0.33710703 T*Ge67
Change in Focus : 0.801607 %dr*dA'
19 0.51374068 -0.03029165 m+7%]$
Change in Focus : 0.947293 )+Z.J]$O-
20 0.38013374 -0.16389860 ;.xKVH/@
Change in Focus : 0.667010 C|g1:#0
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Number of traceable Monte Carlo files generated: 20 0*kS\R=P
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Nominal 0.54403234 }X=c|]6i^
Best 0.54384387 Trial 2 Voq/0,d
Worst 0.18154684 Trial 4 ZQir?1=
Mean 0.35770970 'r_Fi5[q
Std Dev 0.11156454 nQ|($V1?W
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Compensator Statistics: I`jG
Change in back focus: xQzW6H|
Minimum : -1.354815 Y}q~Km
Maximum : 1.611296 =\oW{?
Mean : 0.161872 ^
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Standard Deviation : 0.869664 9M 1DE
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90% > 0.20977951 (d,OLng
80% > 0.22748071 Btr>ek
50% > 0.38667627 T%Cj#J&L
20% > 0.46553746 yt,Ky8y1
10% > 0.50064115 ./.aLTh
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End of Run. #j+cl'
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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 kD1Nq~h2
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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 ypemp=+(r
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不吝赐教