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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 +bjy#=  
    ON 67 ,N/@=As9$  
    CCW x^eu[olN  
    CORE 6 <QtZ6-;_f  
    [+#m THX  
    DSEARCH 3 QUIET Ku;fZN[g  
    SYSTEM l =^A41L_  
    ID 4P_ASPHERIC WxdQ^#AE  
    OBB 0 35 0.5 !.285 wak26W>I3  
    UNI MM f *ZU a  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines Pms@!yce  
    `i{d"H0E  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 T.q2tC[bR  
    CORDER   3   1   5   2   4 >nSsbhAe  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 KaIKb=4L|  
    END UuG%5 ZC  
    <Ij!x`MS+  
    GOALS                       ! define the goals here wNONh`b  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass h\RX/C!+  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance CjdM*#9lW  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 tMr7d  
    THSTART .3               ! global search use thicknesses 0.1 mm npP C;KD  
    RSTART 50                 ! and starting radius of 50 mm ];r! M0  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power Z:b?^u4.  
    OhF55,[  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout :\](m64z;  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick ~%hdy @  
    Quick uf(ayDE  
    SNAP 5                    ! redraw PAD screen every five passes P \7DA4]  
    STOP FIRST               ! put the stop in front S :HOlJze  
    STOP Fix           ! and keep it there Da^q9,|  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 o7y<Zd`Bj  
    NGRID 6                   ! 6x6 grid of rays in pupil BU nujC  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile >Wg= Tuef  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points M!mL/*G@YE  
    FWT 5 4 3 2 1 1           ! with these weights $+eeE  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM j KU2  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic F?L]Dff  
    END                         ! end of goals section !0 7jr%-~  
    $ m`Dyu  
    SPEC PANT                 ! special PANT section starts here G,8mFH  
    RDR .001                 ! these are tiny lenses, reduce derivative increments '.}}k!#  
    TLIMIT 3 .1               ! limits on thicknesses and spaces PA2} 4`  
    SLIMIT 5 .1 cJKnB!iL5  
    END                         ! end of PANT section <J%qzt}  
    .=y=Fv6X  
    SPECIAL AANT \0@DOW22C  
    Skip         6]4~]!  
    ! start of special AANT section; these go into the merit fn. 3 ML][|TR  
    ACC 1.5              ! center thickness no more than 1.5 mm eSPS3|YYn  
    ACM .5                  ! and no thinner than 0.2 mm vrn4yHoZ  
                  ! avoid critical angle; 60 degrees from surface normal SA, ~q&  
    AEC .3 10 1              ! keep edges over 0.2 mm '2,~'Zk  
    eos /4{WT?j  
    ]&'!0'3`  
    :@w~*eK~  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm f5}afPk  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch zzG=!JR  
    ACM  0.5 1 .1  ! Min.Center !&)X5oJ  
    AAE  0.2 1 .1  ! Air Edge |$.?(FZYu  
    ACA 50     &9jJ\+:7  
    wGHft`Z  
    M 1.17  10 A P YA   0.363636364 o)Q4+njT@  
    M 1.76  10 A P YA   0.545454545 2"0VXtv6  
    M 2.35  10 A P YA   0.727272727 2OG/0cP  
    M 3.05  10 A P YA   1 3=S |U,  
    *h^->+0n  
    skip &oL"AJU  
    M 0.29  1 A P  YA   0.090909091 y"?`MzcJ0  
    M 0.59  1 A P YA   0.181818182 G<Z}G8FW^  
    M 0.88  1 A P YA   0.272727273 Nr4Fp`b8  
    M 1.17  1 A P YA   0.363636364 @Z]0c=-+  
    M 1.47  1 A P YA   0.454545455 ] 0i[=  
    M 1.76  1 A P YA   0.545454545 +V=<vT  
    M 2.05  1 A P YA   0.636363636 )L<.;`g4x  
    M 2.35  1 A P YA   0.727272727 2%/F`_XbP  
    M 2.64  1 A P YA   0.818181818 >N3X/8KL%  
    M 2.93  1 A P YA   0.909090909 lp*5;Ls'q  
    M 3.05  10 A P YA   1 Owp]>e  
    eos ?Ld),A/c  
    H )X[%+  
    !AOI CONTOL 4vg,g(qi<  
    !NAME AOI &Vj @){  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 CKw-HgXG  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 97c0bgI!+  
    skip Gm+D1l i  
    ^C gg1e1  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 .+7n@Sc  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 4DIU7#GG  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 t!D'ZLw  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Q}#4Qz~n  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 Ust +g4  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 AB=%yM7V*  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 COi15( G2  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 F'~r?D  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 kn#?+Q  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 3P_.SF  
    M 29    1 A P UNI     1              0 0 0 LB0 s:<y\1Ay  
    eos ?M90K)&g{  
    Uahh|> s  
    END >A )Sl'  
    \^1^|a"  
    GO zkt~[-jm}  
    PROJ \ ZnA%hC  
    51:5rN(_  
    HSud$(w  
     
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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)  qPN  
    yyPj!<.MGP  
    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。 3b?-83a  
    按照这个思路,可以尝试先优化控制一下形状