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    [原创]手机镜头自动设计宏4P非球 [复制链接]

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    离线asdoptics
     
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    只看楼主 倒序阅读 楼主  发表于: 2020-04-10
    PROJ SVh4)}.x  
    ON 67 jgw'MpQm{  
    CCW F|`B2Gr  
    CORE 6 \Pmk`^T  
    ^X%4@,AE  
    DSEARCH 3 QUIET 'a?.X _t  
    SYSTEM Jjh!/pWZ4  
    ID 4P_ASPHERIC vXQmEIm  
    OBB 0 35 0.5 !.285 F5[ITK]A4  
    UNI MM Yj/nzTVJ[  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines uN3J)@;_  
    =w$"wzc  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 gr{Sh`Cm-  
    CORDER   3   1   5   2   4 l]y%cJ~$'D  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 $!!=fFX*y  
    END }QW~.>`  
    PVc|y.  
    GOALS                       ! define the goals here gD+t'qg$  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass w!w _`7[  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance pbxcsA\  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 (G%gVk]  
    THSTART .3               ! global search use thicknesses 0.1 mm ~.`r(  
    RSTART 50                 ! and starting radius of 50 mm N/{Yi _n  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power ~LW%lMy;^|  
    A""*vqA  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout ixHZX<6zYT  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick '=G Ce%A  
    Quick gJ8 c]2c  
    SNAP 5                    ! redraw PAD screen every five passes LNxE-Dp  
    STOP FIRST               ! put the stop in front :fKz^@mY4  
    STOP Fix           ! and keep it there h]DE Cd{  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 #]a51Vss  
    NGRID 6                   ! 6x6 grid of rays in pupil B%:9P  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile aC Lg~g4  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points jTUf4&b-  
    FWT 5 4 3 2 1 1           ! with these weights "M0l;  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM #L= eK8^e  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic b<V./rWIB  
    END                         ! end of goals section 9.OwH(Ax7  
    z/&a\`DsU  
    SPEC PANT                 ! special PANT section starts here "mK i$FV  
    RDR .001                 ! these are tiny lenses, reduce derivative increments R{KIkv  
    TLIMIT 3 .1               ! limits on thicknesses and spaces nC.2./OwMf  
    SLIMIT 5 .1 +ls*//R  
    END                         ! end of PANT section 7O9hn2?e  
    #iU8hUbo  
    SPECIAL AANT bd P,Zqd  
    Skip         FO>(QLlH  
    ! start of special AANT section; these go into the merit fn. 4J 51i*`  
    ACC 1.5              ! center thickness no more than 1.5 mm zM r!WoW  
    ACM .5                  ! and no thinner than 0.2 mm KW7? : x  
                  ! avoid critical angle; 60 degrees from surface normal ^8l3j4  
    AEC .3 10 1              ! keep edges over 0.2 mm P(gVF |J?  
    eos A r7mH4M  
    V52C,]qQH  
    chMc(.cN0  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ^N2M/B|0  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch Z*9]:dG:!  
    ACM  0.5 1 .1  ! Min.Center 9C)3 b3  
    AAE  0.2 1 .1  ! Air Edge d J%Rk#?;A  
    ACA 50     &<|-> *v  
    (p.3'j(  
    M 1.17  10 A P YA   0.363636364 1H,tP|s  
    M 1.76  10 A P YA   0.545454545 {+ 6D-rDw  
    M 2.35  10 A P YA   0.727272727 "3i80R\w`F  
    M 3.05  10 A P YA   1 $n#Bi.A j  
    $FusDdCv3  
    skip YyJ{  
    M 0.29  1 A P  YA   0.090909091 MjXE|3&  
    M 0.59  1 A P YA   0.181818182 jy(+ 0F  
    M 0.88  1 A P YA   0.272727273 *zVLy^L_8  
    M 1.17  1 A P YA   0.363636364 vuo'"^ =p0  
    M 1.47  1 A P YA   0.454545455 1S(\2{Ylo  
    M 1.76  1 A P YA   0.545454545 H1%[\X?=  
    M 2.05  1 A P YA   0.636363636 Jg|cvu-+  
    M 2.35  1 A P YA   0.727272727 hUT^V(  
    M 2.64  1 A P YA   0.818181818 sL AuR  
    M 2.93  1 A P YA   0.909090909 ;64mf`  
    M 3.05  10 A P YA   1 jWK@NXMH  
    eos Z 5)_B,E:X  
    ^>X)"'0+  
    !AOI CONTOL $# !UGY  
    !NAME AOI T~o{woq}g  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 <{cNgKd9  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 O%JsUKV  
    skip LZc$:<J<6  
    w&|R5Q  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 9XoQO9*Q  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 v"~Do+*+  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 &`yOIX-H_  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 GT'7,+<?N  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 )v52y8G-p  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 pFJQ7Jlx  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 K/2.1o;9  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 2T@L{ql  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 k]Alp;hVd  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 rXY;m-  
    M 29    1 A P UNI     1              0 0 0 LB0 Z%+BWS3YqY  
    eos n|x$vgb  
    bbNU\r5%  
    END HUJ|-)"dw  
    N~):c2Kp<9  
    GO  k6O. H  
    PROJ \6lh `U  
    kYxl1n v  
    #`La|a.-  
     
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    离线a755475490
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    只看该作者 1楼 发表于: 2020-04-11
    这跑出的结果,惨不忍睹。有没有高手知道为什么,需要改善什么
    离线optics1210
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    只看该作者 2楼 发表于: 2020-04-13
    回 a755475490 的帖子
    a755475490:这跑出的结果,惨不忍睹。有没有高手知道为什么,需要改善什么 (2020-04-11 09:59)  bSQRLxF  
    n ]w7Zj  
    没有去控制形状,比如第1面,可以控制曲面为凸的。第2个镜片的边缘厚度为负了,再添加命令优化一下。另外第2个和第4个镜片控制一下最厚和最薄的  厚薄比值,以及第4个镜片控制厚度和孔径的比值。看了上面的命令,非球面系数,只开了几项,可以再多开一些高阶项。 <}d/v_+pnh  
    按照这个思路,可以尝试先优化控制一下形状