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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 N6-7RoA+  
    ON 67 iv+a5   
    CCW c:.5@eq^  
    CORE 6 =-:%~n g  
    (i%bQZt^?  
    DSEARCH 3 QUIET \)t//0  
    SYSTEM Lr:n  
    ID 4P_ASPHERIC grgs r_)[  
    OBB 0 35 0.5 !.285 J(d+EjC  
    UNI MM uGC5XX^  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines )GVTa4}p  
    ]R)wBug  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 ;a1DIUm'  
    CORDER   3   1   5   2   4 L%Zr3Ct  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 K<5yjG8&  
    END iE"]S )  
    {Dl@/fz  
    GOALS                       ! define the goals here mm +V*L{x  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass _|12BVq  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 4y3c=L No  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 ^uUA41o`eJ  
    THSTART .3               ! global search use thicknesses 0.1 mm V? tH/P  
    RSTART 50                 ! and starting radius of 50 mm DL4`j>2Ov  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power WM|G/'q  
    V':A!  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout ,}'8. f  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick PjBAf'  
    Quick W+Mw:,>*s  
    SNAP 5                    ! redraw PAD screen every five passes 4w ,&#L  
    STOP FIRST               ! put the stop in front Pv2uZH(  
    STOP Fix           ! and keep it there |s/N ?/qi  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 Q<AOc\oO  
    NGRID 6                   ! 6x6 grid of rays in pupil }WFI /W'  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile 0~BaQ, A @  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points P-2DBNB7  
    FWT 5 4 3 2 1 1           ! with these weights E`JW4)AH  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM fK=0?]s}I  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic ,i}EGW,9q  
    END                         ! end of goals section 2#5Q~  
    J i@q7qkC  
    SPEC PANT                 ! special PANT section starts here SS%Bde&<{  
    RDR .001                 ! these are tiny lenses, reduce derivative increments Xn=yC Pi  
    TLIMIT 3 .1               ! limits on thicknesses and spaces Q?1.GuF  
    SLIMIT 5 .1 kJuG haO  
    END                         ! end of PANT section }(u:K}8  
    f4.jWBF  
    SPECIAL AANT Xykoq"dbb  
    Skip         MMKN^a"GA  
    ! start of special AANT section; these go into the merit fn.  \8C<nh  
    ACC 1.5              ! center thickness no more than 1.5 mm AFL'Ox]0  
    ACM .5                  ! and no thinner than 0.2 mm <B|b'XVH2  
                  ! avoid critical angle; 60 degrees from surface normal Ln&~t(7  
    AEC .3 10 1              ! keep edges over 0.2 mm LWqKSNE;  
    eos Bq)dqLwk  
    z{Yfiv\-r  
    BV@q@C  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm :l]qTCmY  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch &AxtSIpucP  
    ACM  0.5 1 .1  ! Min.Center >2>/ q?  
    AAE  0.2 1 .1  ! Air Edge ~fD\=- S1  
    ACA 50     ",aNYJR>*!  
    9>- 6Y  
    M 1.17  10 A P YA   0.363636364 Lb Jf5xdi  
    M 1.76  10 A P YA   0.545454545 ^g(qP tQ  
    M 2.35  10 A P YA   0.727272727 9a=:e=q3#  
    M 3.05  10 A P YA   1 m,kYE9 {  
    @Hp%4$=  
    skip ~tfd9,t  
    M 0.29  1 A P  YA   0.090909091 30WOH 'n  
    M 0.59  1 A P YA   0.181818182 #J/RI[a  
    M 0.88  1 A P YA   0.272727273 bnkZWw'9  
    M 1.17  1 A P YA   0.363636364 Y5CkCF  
    M 1.47  1 A P YA   0.454545455 /"`hz6rIv  
    M 1.76  1 A P YA   0.545454545 ?0dmw?i  
    M 2.05  1 A P YA   0.636363636 "#pxZ B=  
    M 2.35  1 A P YA   0.727272727 u8JH~b  
    M 2.64  1 A P YA   0.818181818 6B@e[VtG$  
    M 2.93  1 A P YA   0.909090909 egA* x*8  
    M 3.05  10 A P YA   1 {06-h %qr  
    eos ?QF xds  
    Zl9  
    !AOI CONTOL  d<xi/  
    !NAME AOI *A48shfO  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 nl(GoX$vRQ  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 :D3:`P>,c  
    skip c oZK  
    q90RTX'CY  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 XgVhb<l_  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 `'iO+/;GY  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 J?#vL\8  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 I__b$  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 0OG 3#pE  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 j|[$P4w}U  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 R73@!5N%  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 $'>iNMtK{p  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 yph@H!@  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 (FGy"o%TP'  
    M 29    1 A P UNI     1              0 0 0 LB0 '$p`3Oqi  
    eos 'z}9BGR !  
    .,'4&}N}  
    END sd+_NtH  
    B+Qo{-  
    GO H~#$AD+H  
    PROJ QPp31o.!5  
    C[Q4OAFG  
    %$b}o7U"s  
     
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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)  gm:Y@6W  
    8 f~M6  
    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。 %[L/JJbP&Z  
    按照这个思路,可以尝试先优化控制一下形状