切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • Zemax光学设计从入门到精通 Zemax光学设计从基础到实践 Zemax光学设计实践基础(陈家璧) ZEMAX光学系统设计实战
    讯技光电:VirtualLab Fusion独家供应商 微小光学与微透镜阵列 光学设计与光学元件 计算光学带来的成像革命
    发帖 回复
    返回列表
    123
    • 15210阅读
    • 24回复

    [讨论]公差分析结果的疑问 [复制链接]

    		 上一主题 下一主题
    离线sansummer
    助理工程师
     
    发帖
    957
    光币
    1067
    光券
    1
    只看楼主 正序阅读 楼主  发表于: 2011-06-21
    我现在在初学zemax的公差分析，找了一个双胶合透镜 NPB,q& Th  
    >.!5M L\  
    S7Iu?R_I  
    +P> A P&  
    然后添加了默认公差分析，基本没变 [[*0MA2Y  
    Ux%\Y.PPI  
    Q7 0**qm  
    +LQs.*  
    然后运行分析的结果如下： ;qMnO_ E  
    VurP1@e&  
    Analysis of Tolerances SU_] C+  
    'gk81@|  
    File : E:\光学设计资料\zemax练习\f500.ZMX 3]:p!Y`$  
    Title: ?c=R"Yg$  
    Date : TUE JUN 21 2011 ]AFM Y<mB  
    NE=#5?6%g7  
    Units are Millimeters. 6*(h9!_T1  
    All changes are computed using linear differences. |mQtjo  
    #o;CmB  
    Paraxial Focus compensation only. {.' ,%)  
    ^H\-3/si*  
    WARNING: Solves should be removed prior to tolerancing. uDy>xJ|  
    S2At$47v  
    Mnemonics: V:0uy>  
    TFRN: Tolerance on curvature in fringes. H/^TXqQ8  
    TTHI: Tolerance on thickness. rr07\;  
    TSDX: Tolerance on surface decentering in x. 5KC\1pe i  
    TSDY: Tolerance on surface decentering in y. 0?5%  
    TSTX: Tolerance on surface tilt in x (degrees). U'h[ {ek  
    TSTY: Tolerance on surface tilt in y (degrees). xnhDW7m  
    TIRR: Tolerance on irregularity (fringes). !q=Q~ea  
    TIND: Tolerance on Nd index of refraction. :C|>y4U&(s  
    TEDX: Tolerance on element decentering in x. #T$'.M  
    TEDY: Tolerance on element decentering in y. )bIK0h  
    TETX: Tolerance on element tilt in x (degrees). 7&RJDa:a7T  
    TETY: Tolerance on element tilt in y (degrees). 9(N)MT5F  
    XTi0,e]5{u  
    WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately. Ch \ed|u  
     [A%e6  
    WARNING: Boundary constraints on compensators will be ignored. hD6ur=G8u  
    z!1/_]WJ,  
    Criterion           : Geometric MTF average S&T at 30.0000 cycles per mm SqA+u/"j2  
    Mode                : Sensitivities qV,$bw  
    Sampling            : 2 D|Ihe%w-  
    Nominal Criterion   : 0.54403234  'QekQ];  
    Test Wavelength     : 0.6328 OB*Xb*HN  
    c~pUhx1(  
    8x^H<y=O  
    Fields: XY Symmetric Angle in degrees LO$#DHPt  
    #      X-Field      Y-Field       Weight    VDX    VDY    VCX    VCY f_5R!;  
    1   0.000E+000   0.000E+000   1.000E+000  0.000  0.000  0.000  0.000 Y;> p)'z  
    \}4#**]  
    Sensitivity Analysis: Kz3h]/A.  
    jB/q1vFO  
                     |----------------- Minimum ----------------| |----------------- Maximum ----------------| '+q'H  
    Type                      Value      Criterion        Change          Value      Criterion        Change IYM@(c@ld0  
    Fringe tolerance on surface 1 |q!2i  
    TFRN   1            -1.00000000     0.54257256    -0.00145977     1.00000000     0.54548607     0.00145374 h@>rjeY@  
    Change in Focus                :      -0.000000                            0.000000 9i2vWSga  
    Fringe tolerance on surface 2 a9@l8{)RX  
    TFRN   2            -1.00000000     0.54177471    -0.00225762     1.00000000     0.54627463     0.00224230 $ Op/5j  
    Change in Focus                :       0.000000                            0.000000 <rwOI.W l$  
    Fringe tolerance on surface 3 J\dhi{0  
    TFRN   3            -1.00000000     0.54779866     0.00376632     1.00000000     0.54022572    -0.00380662 WJFTy+bD  
    Change in Focus                :      -0.000000                            0.000000 W-]yKSob  
    Thickness tolerance on surface 1 H'= i  
    TTHI   1   3        -0.20000000     0.54321462    -0.00081772     0.20000000     0.54484759     0.00081525 .J6 j"  
    Change in Focus                :       0.000000                            0.000000 48&KdbGX  
    Thickness tolerance on surface 2 p3A-WK|NX  
    TTHI   2   3        -0.20000000     0.54478712     0.00075478     0.20000000     0.54327558    -0.00075675 l~6SR  
    Change in Focus                :       0.000000                           -0.000000 XUqE5[O%  
    Decenter X tolerance on surfaces 1 through 3 bU4+P A@$  
    TEDX   1   3        -0.20000000     0.54401464   -1.7700E-005     0.20000000     0.54401464   -1.7700E-005 #;*ai\6>vD  
    Change in Focus                :       0.000000                            0.000000 nxh/&%  
    Decenter Y tolerance on surfaces 1 through 3 A Fm*60C  
    TEDY   1   3        -0.20000000     0.54401464   -1.7700E-005     0.20000000     0.54401464   -1.7700E-005 Jn:GA@[I  
    Change in Focus                :       0.000000                            0.000000 :jKXKY+T  
    Tilt X tolerance on surfaces 1 through 3 (degrees) Mi/'4~0Y  
    TETX   1   3        -0.20000000     0.54897548     0.00494314     0.20000000     0.54897548     0.00494314 .&yWHdQC:  
    Change in Focus                :       0.000000                            0.000000 ubCJZ"!  
    Tilt Y tolerance on surfaces 1 through 3 (degrees) rW%'M#! =  
    TETY   1   3        -0.20000000     0.54897548     0.00494314     0.20000000     0.54897548     0.00494314 P2:Q+j:PX  
    Change in Focus                :       0.000000                            0.000000 X8l1xD  
    Decenter X tolerance on surface 1 {8bY7NH|  
    TSDX   1            -0.20000000     0.53999563    -0.00403671     0.20000000     0.53999563    -0.00403671 L pi _uK  
    Change in Focus                :       0.000000                            0.000000 f+*2K^B  
    Decenter Y tolerance on surface 1 2,e|,N"zN  
    TSDY   1            -0.20000000     0.53999563    -0.00403671     0.20000000     0.53999563    -0.00403671 2|NyAtPb5  
    Change in Focus                :       0.000000                            0.000000 \=G Xe.}4d  
    Tilt X tolerance on surface (degrees) 1 MdoWqpC  
    TSTX   1            -0.20000000     0.42678383    -0.11724851     0.20000000     0.42678383    -0.11724851 (b 2^d  
    Change in Focus                :       0.000000                            0.000000 owY_cDzrH  
    Tilt Y tolerance on surface (degrees) 1 LYq2A,wm$  
    TSTY   1            -0.20000000     0.42678383    -0.11724851     0.20000000     0.42678383    -0.11724851 MVL }[J  
    Change in Focus                :       0.000000                            0.000000 3]]6z K^i  
    Decenter X tolerance on surface 2 UCj#t!Mw  
    TSDX   2            -0.20000000     0.51705427    -0.02697807     0.20000000     0.51705427    -0.02697807 0?L$)T-B  
    Change in Focus                :       0.000000                            0.000000 1]3bx N  
    Decenter Y tolerance on surface 2 :ktX7p~  
    TSDY   2            -0.20000000     0.51705427    -0.02697807     0.20000000     0.51705427    -0.02697807 +VW]%6 +  
    Change in Focus                :       0.000000                            0.000000 y $ DB  
    Tilt X tolerance on surface (degrees) 2 Cg\)BHv~  
    TSTX   2            -0.20000000     0.35349910    -0.19053324     0.20000000     0.35349910    -0.19053324 xY'YbHFz  
    Change in Focus                :       0.000000                            0.000000  iIEIGQx  
    Tilt Y tolerance on surface (degrees) 2 Joo)GIB  
    TSTY   2            -0.20000000     0.35349910    -0.19053324     0.20000000     0.35349910    -0.19053324 vAhO!5]>\  
    Change in Focus                :       0.000000                            0.000000 oJu4vGy0  
    Decenter X tolerance on surface 3 %C][E^9  
    TSDX   3            -0.20000000     0.53419039    -0.00984195     0.20000000     0.53419039    -0.00984195 x w83K  
    Change in Focus                :       0.000000                            0.000000 wkpVX*DfRE  
    Decenter Y tolerance on surface 3 U)%u`C0  
    TSDY   3            -0.20000000     0.53419039    -0.00984195     0.20000000     0.53419039    -0.00984195 ~u`! Gi  
    Change in Focus                :       0.000000                            0.000000 !<PTsk F  
    Tilt X tolerance on surface (degrees) 3 `V_/Cz_}D  
    TSTX   3            -0.20000000     0.42861670    -0.11541563     0.20000000     0.42861670    -0.11541563 ,H(vD,54g  
    Change in Focus                :       0.000000                            0.000000 Cwa0!y5%  
    Tilt Y tolerance on surface (degrees) 3 257;@;  
    TSTY   3            -0.20000000     0.42861670    -0.11541563     0.20000000     0.42861670    -0.11541563 g(r'Y#U  
    Change in Focus                :       0.000000                            0.000000 ^Jpd9KK  
    Irregularity of surface 1 in fringes F"#*8P  
    TIRR   1            -0.20000000     0.50973587    -0.03429647     0.20000000     0.57333868     0.02930634 I%|s  
    Change in Focus                :       0.000000                            0.000000 VQ;- dCV  
    Irregularity of surface 2 in fringes &J@ZF<Ib  
    TIRR   2            -0.20000000     0.53400904    -0.01002330     0.20000000     0.55360281     0.00957047 #YVDOR{z  
    Change in Focus                :       0.000000                            0.000000 knZd}?I*  
    Irregularity of surface 3 in fringes VzM@DM]=~  
    TIRR   3            -0.20000000     0.58078982     0.03675748     0.20000000     0.49904394    -0.04498840 v=WDs#"  
    Change in Focus                :       0.000000                            0.000000 ]Oh>ECA|D  
    Index tolerance on surface 1 ;RZa<2  
    TIND   1            -0.00100000     0.52606778    -0.01796456     0.00100000     0.56121811     0.01718578 F7Yuky  
    Change in Focus                :       0.000000                            0.000000 cW/~4.v$  
    Index tolerance on surface 2 'u%;6'y  
    TIND   2            -0.00100000     0.55639086     0.01235852     0.00100000     0.53126361    -0.01276872 L`@&0Zk  
    Change in Focus                :       0.000000                           -0.000000 s"F,=]HQ!G  
    &|FG#.2yw  
    Worst offenders: `CouP-g.  
    Type                      Value      Criterion        Change Y k6WSurw  
    TSTY   2            -0.20000000     0.35349910    -0.19053324 h4xdE 0  
    TSTY   2             0.20000000     0.35349910    -0.19053324 sh3}0u+  
    TSTX   2            -0.20000000     0.35349910    -0.19053324 }33Au-%*  
    TSTX   2             0.20000000     0.35349910    -0.19053324 Ds5&5&af  
    TSTY   1            -0.20000000     0.42678383    -0.11724851 -;.fU44O[#  
    TSTY   1             0.20000000     0.42678383    -0.11724851 0vNM#@  
    TSTX   1            -0.20000000     0.42678383    -0.11724851 t$D[,$G9  
    TSTX   1             0.20000000     0.42678383    -0.11724851 @].aFhH`)  
    TSTY   3            -0.20000000     0.42861670    -0.11541563 5d;K.O  
    TSTY   3             0.20000000     0.42861670    -0.11541563 ,\RCgc  
    n!orM5=:O  
    Estimated Performance Changes based upon Root-Sum-Square method: hrxASAfg6  
    Nominal MTF                 :     0.54403234 -/*{^[  
    Estimated change            :    -0.36299231 *g.,[a0  
    Estimated MTF               :     0.18104003 r2`?Ta  
    RS=7W._W  
    Compensator Statistics: uB!P>v6  
    Change in back focus: 7En~~J3  
    Minimum            :        -0.000000 J sdEA  
    Maximum            :         0.000000 [qo* ,CRz  
    Mean               :        -0.000000 cW>`Z:6{K  
    Standard Deviation :         0.000000 XwGJ 8&N  
     %tjEVQa  
    Monte Carlo Analysis: ]sIFK  
    Number of trials: 20 yZ6X$I:C  
    nI` 1@ vB&  
    Initial Statistics: Normal Distribution sbb{VV`I  
    ?q7Gs)B=^'  
      Trial       Criterion        Change u(qpdG||7  
          1     0.42804416    -0.11598818 }0*7bb  
    Change in Focus                :      -0.400171 5PySCGv  
          2     0.54384387    -0.00018847 KJ |1zCM  
    Change in Focus                :       1.018470 {GY$J<5=  
          3     0.44510003    -0.09893230 P|4a}SWU  
    Change in Focus                :      -0.601922 ^ `9OA`2  
          4     0.18154684    -0.36248550 hTqJDP"&F  
    Change in Focus                :       0.920681 HKf3eC  
          5     0.28665820    -0.25737414 aUQq<H'R  
    Change in Focus                :       1.253875 {rr\hl-$  
          6     0.21263372    -0.33139862 X13bi}O6#  
    Change in Focus                :      -0.903878 F U%b"gP^  
          7     0.40051424    -0.14351809 fe,CY5B{  
    Change in Focus                :      -1.354815 IrK )N  
          8     0.48754161    -0.05649072 /$Jh5Bv  
    Change in Focus                :       0.215922 ~Y$1OA8  
          9     0.40357468    -0.14045766 Q0A1N[  
    Change in Focus                :       0.281783 e;v2`2z2  
         10     0.26315315    -0.28087919 ;* Jd#O  
    Change in Focus                :      -1.048393 AUd}) UR  
         11     0.26120585    -0.28282649 o! N@W  
    Change in Focus                :       1.017611 MsiSC  
         12     0.24033815    -0.30369419 (["u"m%  
    Change in Focus                :      -0.109292 :\XD.n-n  
         13     0.37164046    -0.17239188 l K%Hb=  
    Change in Focus                :      -0.692430 7eyh9E!_I  
         14     0.48597489    -0.05805744 l,3tU|V  
    Change in Focus                :      -0.662040 23m+"4t  
         15     0.21462327    -0.32940907 iWEYSi\)n  
    Change in Focus                :       1.611296 UHwrssX&3  
         16     0.43378226    -0.11025008 a7R7Ks|q  
    Change in Focus                :      -0.640081 # jyAq$I0  
         17     0.39321881    -0.15081353 g>{=R|uO5  
    Change in Focus                :       0.914906 <7+.5iB3  
         18     0.20692530    -0.33710703 o@-cT`HP  
    Change in Focus                :       0.801607 HvU)GJ u b  
         19     0.51374068    -0.03029165 *HUqW}_r  
    Change in Focus                :       0.947293 j@f(cRAf#  
         20     0.38013374    -0.16389860 N~_gT Jr~P  
    Change in Focus                :       0.667010 >3/<goXk7  
    %\u>%s <9  
    Number of traceable Monte Carlo files generated: 20 (G Y`O  
    Y2fs$emv  
    Nominal     0.54403234 {WChD&v  
    Best        0.54384387    Trial     2 K} @q+  
    Worst       0.18154684    Trial     4 %$U+?lk}  
    Mean        0.35770970 w67Pw  
    Std Dev     0.11156454 ">7 bnOJ  
    %$Uw]a  
    G4~J+5m k  
    Compensator Statistics: /$KW$NH4z  
    Change in back focus: kBkhuKd)V  
    Minimum            :        -1.354815 x[E`2_Ff0  
    Maximum            :         1.611296 ZzY6M"eUXD  
    Mean               :         0.161872 wrWWXOZ 4  
    Standard Deviation :         0.869664 43YusUv  
    fQ@["b   
    90% >       0.20977951               k 'o?/  
    80% >       0.22748071               @r<w|x}  
    50% >       0.38667627               -3C~}~$>`  
    20% >       0.46553746               k K(,FB  
    10% >       0.50064115                @W8RAS~  
    asb") NfIm  
    End of Run. V_:/#G]jeG  
    vKxwv YDe  
    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 ]#;JPO#*  
    g~]FI  
    {|50&]m  
    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 !^%b|=[  
    _nF_RpS  
    不吝赐教
     
    回复
    举报
    分享到
    离线nd871693070
    实习生
    发帖
    64
    光币
    1
    光券
    0
    只看该作者 24楼 发表于: 2020-03-19
    一起学习下 D n^RZLRhy  
    回复
    举报
    离线唐千永
    技术员
    发帖
    195
    光币
    153
    光券
    0
    只看该作者 23楼 发表于: 2014-04-17
         公差分析这里 我也不是很清楚 ，学习一下
    回复
    举报
    离线zhu1988zi
    实习生
    发帖
    19
    光币
    4
    光券
    0
    只看该作者 22楼 发表于: 2013-11-28
    楼主的头像太慎人！
    回复
    举报
    离线毛毛虫07
    技术员
    发帖
    22
    光币
    234
    光券
    0
    只看该作者 21楼 发表于: 2013-06-21
    回 天地大同 的帖子
    天地大同:Criterion           : Geometric MTF average S&T at 30.0000 cycles per mm   ?y"= jn  
    Mode                : Sensitivities rs`"Kz`(  
    Sam .. (2011-06-23 09:38)  ^I!u H1G  
    pQ2'0u5w5  
    我们导师说让用蒙特卡罗分析法，是不是skip sensitivity 模式？还有，geom MTF和 diff MTF有什么区别？
    回复
    举报
    离线毛毛虫07
    技术员
    发帖
    22
    光币
    234
    光券
    0
    只看该作者 20楼 发表于: 2013-06-21
    请问，公差设置的阿贝偏差应该设置成多少呢？
    回复
    举报
    在线wmh1985
    高级工程师
    发帖
    2039
    光币
    5503
    光券
    0
    只看该作者 19楼 发表于: 2012-08-06
    楼主 太强大了  能不能讲的 系统一些了 ;;f&aujSHD  
    回复
    举报
    离线licc
    技术员
    发帖
    280
    光币
    74
    光券
    0
    只看该作者 18楼 发表于: 2012-08-04
    好高深
    回复
    举报
    离线nanuto
    助理工程师
    发帖
    1014
    光币
    193
    光券
    0
    只看该作者 17楼 发表于: 2012-03-09
    好样的
    回复
    举报
    离线雷伽多
    实习生
    发帖
    34
    光币
    19
    光券
    0
    只看该作者 16楼 发表于: 2012-03-07
    额。。。请问你把敏感的公差调紧了后，百分比数有所变化吗？我也遇到同样的问题。。。
    回复
    举报
    发帖 回复
    返回列表
    123