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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 \_ow9vU  
    ON 67 KFhG(   
    CCW " ~Q*XN2  
    CORE 6 8C&x MA^  
    KCqqJ}G  
    DSEARCH 3 QUIET ej[Su  
    SYSTEM \HSicV#i  
    ID 4P_ASPHERIC L]-w;ll-  
    OBB 0 35 0.5 !.285 TipHV;|e  
    UNI MM (F5ttQPh  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines sBW3{uK  
    9YKDguG  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 Jq1 n0O  
    CORDER   3   1   5   2   4 @EZ>f5IO+  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 d<T%`:s<  
    END R } %8s*  
    0D3OE.$0  
    GOALS                       ! define the goals here 3E|;r _; 8  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass UzQ$B>f  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance ~ =.CTm]vf  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 qo;)X0 N  
    THSTART .3               ! global search use thicknesses 0.1 mm Mtp%co)f  
    RSTART 50                 ! and starting radius of 50 mm P;U@y" s  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power F=Y S^  
    )x\z@g  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout g9V.13k  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick z,Xk\@  
    Quick i^g~~h F  
    SNAP 5                    ! redraw PAD screen every five passes /bcY6b=:  
    STOP FIRST               ! put the stop in front [ b1hC ~I;  
    STOP Fix           ! and keep it there OlGR<X  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 +TX/g~  
    NGRID 6                   ! 6x6 grid of rays in pupil Auac>')&Q  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile n2'|.y}Um:  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points h6QWH  
    FWT 5 4 3 2 1 1           ! with these weights 6VR[)T%  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM n7iE8SK|k  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic [x_s/"Md;  
    END                         ! end of goals section *zQOJsg"e  
    ,)$Wm-  
    SPEC PANT                 ! special PANT section starts here jT^!J+?6K+  
    RDR .001                 ! these are tiny lenses, reduce derivative increments ua#K>su r.  
    TLIMIT 3 .1               ! limits on thicknesses and spaces otnV-7)@  
    SLIMIT 5 .1 (#u{ U=  
    END                         ! end of PANT section w%u5<  
    -1mvhR~  
    SPECIAL AANT /djACA  
    Skip         ,"H?hFQ  
    ! start of special AANT section; these go into the merit fn. ^x3EotQ\  
    ACC 1.5              ! center thickness no more than 1.5 mm ;1E_o  
    ACM .5                  ! and no thinner than 0.2 mm iS05YW  
                  ! avoid critical angle; 60 degrees from surface normal ZNy9_a:dX  
    AEC .3 10 1              ! keep edges over 0.2 mm ITvHD-,\  
    eos fI}c 71b`  
    %EIUAG  
    ?!m m a\W  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm K+> V|zKuk  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 8MQ bLj'H  
    ACM  0.5 1 .1  ! Min.Center MB O,\t.  
    AAE  0.2 1 .1  ! Air Edge ` ,-STIh)  
    ACA 50     Iaa|qJ4  
    <G9<"{  
    M 1.17  10 A P YA   0.363636364 88YC0!Ni  
    M 1.76  10 A P YA   0.545454545 >w2f8tW`PP  
    M 2.35  10 A P YA   0.727272727 S w "|iBZ@  
    M 3.05  10 A P YA   1 %mmxA6I  
    J/[7d?hI/  
    skip 6vWii)O.D  
    M 0.29  1 A P  YA   0.090909091 \7DCwu[0M  
    M 0.59  1 A P YA   0.181818182 Rk{$S"8S_  
    M 0.88  1 A P YA   0.272727273 eoL0^cZj  
    M 1.17  1 A P YA   0.363636364 ZIy(<0  
    M 1.47  1 A P YA   0.454545455 |VYr=hjo  
    M 1.76  1 A P YA   0.545454545 K*:Im #Q  
    M 2.05  1 A P YA   0.636363636 Xv&%2-V;  
    M 2.35  1 A P YA   0.727272727 +7^w9G  
    M 2.64  1 A P YA   0.818181818 0#]!#1utg  
    M 2.93  1 A P YA   0.909090909 cf&C|U  
    M 3.05  10 A P YA   1 N.vG]%1"  
    eos 8x gc[#  
    i8eA_Q  
    !AOI CONTOL ++gPv}:$X  
    !NAME AOI ~=Fk/  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 7_7xL(F/  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 4V>vg2 d  
    skip ^T+<!k  
    *Ji9%IA  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 s)Gb!-``  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 !8Y3V/)NU  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 YpiRF+G  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Uv'uqt  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 13\Sh  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 sgD@}":m  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 $'y1 Po'2  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 Z{ %Uw;d  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 Q>V?w gZ  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 eA10xpM0  
    M 29    1 A P UNI     1              0 0 0 LB0 [e1\A&T  
    eos iPz1eUj  
    JqQ3C}z  
    END [ns&Y0Y`t  
    '&/(oJ ;O~  
    GO % hNn%Oy:E  
    PROJ (+@faP   
    *:(1K%g  
    R:BBF9sK?  
     
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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)  5<0Yh#_  
    hg)!m\g  
    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。 H{p[Ghp  
    按照这个思路,可以尝试先优化控制一下形状