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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 S^n4aBm\+  
    ON 67 bUB6B  
    CCW -dN;\x  
    CORE 6 A2bV[+Q  
    .7rsbZzs  
    DSEARCH 3 QUIET ?0&>?-?  
    SYSTEM XdVC>6  
    ID 4P_ASPHERIC 1T?%i  
    OBB 0 35 0.5 !.285 ne*aC_)bT  
    UNI MM ] CE2/6Ph  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines % 7:  
    G ~\$Oq8  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 En_8H[<%  
    CORDER   3   1   5   2   4 tqf-,BLh  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 Tj+WO6#V  
    END ]g!<5 w  
    /qze  
    GOALS                       ! define the goals here #!@ ]%4  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass lv&wp@  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance NFPkK?+  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 sB!A:  
    THSTART .3               ! global search use thicknesses 0.1 mm Q :|E  
    RSTART 50                 ! and starting radius of 50 mm |(g2fByDf  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power zwHsdB=v  
    y +vcBuX  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout UG$i5PV%i  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick ]F#kM211  
    Quick T^>cT"ux_  
    SNAP 5                    ! redraw PAD screen every five passes >s~`K^zS  
    STOP FIRST               ! put the stop in front gE(03SX  
    STOP Fix           ! and keep it there ^jA^~h3(W  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 $OuA<-  
    NGRID 6                   ! 6x6 grid of rays in pupil /n=/WGl  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ^PszZ10T  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points ?2c:|FD  
    FWT 5 4 3 2 1 1           ! with these weights c+VUk*c3  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM Wc[)mYOSuO  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic h2K  
    END                         ! end of goals section c6.|; 4  
    VgL<uxq  
    SPEC PANT                 ! special PANT section starts here n$iz   
    RDR .001                 ! these are tiny lenses, reduce derivative increments a r%Rr"  
    TLIMIT 3 .1               ! limits on thicknesses and spaces Hqv(X=6E0  
    SLIMIT 5 .1 }wKU=Vm  
    END                         ! end of PANT section [rem,i+  
    <L 0_< T  
    SPECIAL AANT SM?<woY=*  
    Skip         sj2+|>  
    ! start of special AANT section; these go into the merit fn. >ZWm0nTr  
    ACC 1.5              ! center thickness no more than 1.5 mm ps [rYy  
    ACM .5                  ! and no thinner than 0.2 mm |ESe=G  
                  ! avoid critical angle; 60 degrees from surface normal QG ia(  
    AEC .3 10 1              ! keep edges over 0.2 mm [;+YO)  
    eos wu3ZSLY  
    &nn":  
    eP8wTStC  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm T%F'4_~No  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch Wit1WI;18  
    ACM  0.5 1 .1  ! Min.Center PT=%]o]  
    AAE  0.2 1 .1  ! Air Edge kQtl&{;k?  
    ACA 50     IAQ=d4V&  
    ,;;~dfHm  
    M 1.17  10 A P YA   0.363636364 pK%'S  
    M 1.76  10 A P YA   0.545454545 [a2/`ywdV  
    M 2.35  10 A P YA   0.727272727 H>?@nYP  
    M 3.05  10 A P YA   1 -lHJ\=  
    F{S.f1Bsp  
    skip [aW#7  
    M 0.29  1 A P  YA   0.090909091 z Ey&%Ok  
    M 0.59  1 A P YA   0.181818182 Z]dc%>  
    M 0.88  1 A P YA   0.272727273 6 AY%o nY  
    M 1.17  1 A P YA   0.363636364 ?*HlAVDcFT  
    M 1.47  1 A P YA   0.454545455 TM9>r :j'  
    M 1.76  1 A P YA   0.545454545 #v1 4"sZ}  
    M 2.05  1 A P YA   0.636363636 _eS*e-@O5  
    M 2.35  1 A P YA   0.727272727 b`' ;`*AN+  
    M 2.64  1 A P YA   0.818181818 l"64w>,  
    M 2.93  1 A P YA   0.909090909 sz5@=  
    M 3.05  10 A P YA   1 t+ @F"[j  
    eos G(L*8U< UG  
    ZWv$K0agu  
    !AOI CONTOL lsd\ `X5,  
    !NAME AOI .(krB% N  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 E^s>S,U[y  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 Ek:u[Uw\  
    skip #gq3 e  
    fw5AZvE6$  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 gDH x+"?  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 /W;;7k  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 iw%DQ }$  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 CwAl-o  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 a^N/N5-Z  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 G:UdU{  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 rW6LMkt72  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 W'[!4RQL  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 /*[a>B4-q  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 NEvt71k  
    M 29    1 A P UNI     1              0 0 0 LB0 *i|hcDk  
    eos PO #FtG  
    XHV+Y+VG  
    END ,v/C-b)I  
    _=rXaTp  
    GO ZyTah\yPM  
    PROJ  mJ-@:5  
    .Xr_BJ _  
    U6{ RHS[  
     
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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)  NJn~XCq  
    RL($h4d9  
    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。 IDv@r\Xw  
    按照这个思路,可以尝试先优化控制一下形状