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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 iX=*qiVX  
    ON 67 W4<}w-AoEp  
    CCW Q*he%@w  
    CORE 6 {Fj`'0Xu;  
    k{~5pxd-t  
    DSEARCH 3 QUIET O%r<I*T^r  
    SYSTEM cnR>)9sX  
    ID 4P_ASPHERIC > L%%B-  
    OBB 0 35 0.5 !.285 bm;4NA?Gg  
    UNI MM {#vo^& B  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines Ev%\YI!MaY  
    +~-|( y  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 d1-QkW^0y  
    CORDER   3   1   5   2   4 P1t5-q  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 r$KDNa$/a  
    END /SiQw7yp%  
    yC[}gHv  
    GOALS                       ! define the goals here gnQd#`  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass $Ix^Rm9c  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance gisZmu0  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 n#*cVB81  
    THSTART .3               ! global search use thicknesses 0.1 mm ?g'l/xuRe  
    RSTART 50                 ! and starting radius of 50 mm yZ`\.GgC^&  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power 6[cMPp x  
    GB#7w82  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout -a3C3!!  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick b#sO1MXv  
    Quick SC#  
    SNAP 5                    ! redraw PAD screen every five passes FQ5# v{  
    STOP FIRST               ! put the stop in front \?j(U8mB>  
    STOP Fix           ! and keep it there e*tOXXY1  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 v[m>;Ubg&  
    NGRID 6                   ! 6x6 grid of rays in pupil PYZ8@G  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ]?^mb n  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points ?g 3sv5\u  
    FWT 5 4 3 2 1 1           ! with these weights ZR1EtvVG  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM aa|xZ  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic \|Mz'*  
    END                         ! end of goals section fIu/*PFPVY  
    E:2Or~  
    SPEC PANT                 ! special PANT section starts here v"`w'+  
    RDR .001                 ! these are tiny lenses, reduce derivative increments n'SnqJ&}  
    TLIMIT 3 .1               ! limits on thicknesses and spaces s^cHR1^  
    SLIMIT 5 .1 {'/8{dS  
    END                         ! end of PANT section Y9ru~&/o$  
    zQ6otDZx  
    SPECIAL AANT m 9r X  
    Skip         k{; 2*6b0  
    ! start of special AANT section; these go into the merit fn. % 74}H8q_z  
    ACC 1.5              ! center thickness no more than 1.5 mm dP82bk/e  
    ACM .5                  ! and no thinner than 0.2 mm 0VPa=AW  
                  ! avoid critical angle; 60 degrees from surface normal N)QW$iw9  
    AEC .3 10 1              ! keep edges over 0.2 mm >6c{CYuT  
    eos hUqIjcuL4  
    )Ipa5i>t  
    Lx.X#n.]T  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 8IO4>CMkv  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch _s^sZ{'2_  
    ACM  0.5 1 .1  ! Min.Center [l0>pHl@  
    AAE  0.2 1 .1  ! Air Edge `U(FdT  
    ACA 50     7v{Dwg  
    qTG/7tn "  
    M 1.17  10 A P YA   0.363636364 Up~#]X  
    M 1.76  10 A P YA   0.545454545 -LUKYGBK  
    M 2.35  10 A P YA   0.727272727 z&w@67 >j  
    M 3.05  10 A P YA   1 gF&1e5`i  
    {<V{0 s%  
    skip flRok?iF  
    M 0.29  1 A P  YA   0.090909091 [S4<bh!  
    M 0.59  1 A P YA   0.181818182 tks1*I$S<  
    M 0.88  1 A P YA   0.272727273 HZ/e^"cpM  
    M 1.17  1 A P YA   0.363636364 kIyif7  
    M 1.47  1 A P YA   0.454545455 wtK+\Qnb  
    M 1.76  1 A P YA   0.545454545 ?e0ljx;  
    M 2.05  1 A P YA   0.636363636 svN& ~@ l  
    M 2.35  1 A P YA   0.727272727 up1kg>i%"  
    M 2.64  1 A P YA   0.818181818 s~3"*,3@  
    M 2.93  1 A P YA   0.909090909 QN":Qk(,q  
    M 3.05  10 A P YA   1 !Eu}ro.}  
    eos @u?m4v{  
    arm26YA-,  
    !AOI CONTOL H+` Zp  
    !NAME AOI >HyZ~M  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 y-9Mm9J  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 Nzf tc  
    skip "_W[X  
    S3$&}I <  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 S/V%<<[>p]  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 5 y0 N }}  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 RGsgT^  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 bZLY#g7L"  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 ]@0C1 r  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ]v=A}}kS  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 !ap}+_IA7^  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 :>f}rq  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 +87|gC7B  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 3%P<F>6 J  
    M 29    1 A P UNI     1              0 0 0 LB0 wt]onve}%  
    eos ;X, A|m$(  
    K|]/BjB/  
    END \8g'v@$wG  
    u^, eHO  
    GO :<hM@>eFn  
    PROJ shKTj5s?  
    ^VOFkUp)  
    =bgWUu\F  
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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)  `6)(Fk--"  
    8t Q;N'  
    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。 SV@*[r  
    按照这个思路,可以尝试先优化控制一下形状