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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 8>|<m'e^\r  
    ON 67 {O4&HW%  
    CCW NZ% v{?  
    CORE 6 +)_#j/  
    l=<},_]{  
    DSEARCH 3 QUIET =0>[-:Z  
    SYSTEM P}he}k&IR  
    ID 4P_ASPHERIC 5e^z]j1Yv  
    OBB 0 35 0.5 !.285 P9M%B2DQ6f  
    UNI MM {`9J8qRY  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines "7w=LhzV[$  
    #r@>.S=U]  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 UryHte  
    CORDER   3   1   5   2   4 lN*"?%<x>  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 .+5;AtN  
    END {]O.?Yru?  
    8(* ze+8  
    GOALS                       ! define the goals here Y0ACJ?|  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass SOluTFxUw  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 0hq\{pw_y*  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 &Zo+F]3d  
    THSTART .3               ! global search use thicknesses 0.1 mm P8 R^46  
    RSTART 50                 ! and starting radius of 50 mm zRB LkrC  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power g+-^6UG  
    '^tC|)  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout }s.\B    
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick U}GO* +  
    Quick )O>M~  
    SNAP 5                    ! redraw PAD screen every five passes va!fJ  
    STOP FIRST               ! put the stop in front vQ >8>V  
    STOP Fix           ! and keep it there B8>@q!G8P  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 fBKN?]BdN  
    NGRID 6                   ! 6x6 grid of rays in pupil /pJr%}sc  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile Us3zvpy)o  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points WPPD vB  
    FWT 5 4 3 2 1 1           ! with these weights ONLhQJCb  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM >P-'C^:V=  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic 8]WcW/1r !  
    END                         ! end of goals section k-sBf Jy\  
    Sy^@v%P'A  
    SPEC PANT                 ! special PANT section starts here B. #-@  
    RDR .001                 ! these are tiny lenses, reduce derivative increments a4",BDx  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ix 5\Y  
    SLIMIT 5 .1 afjEN y1  
    END                         ! end of PANT section Iz&<rL;s  
    W2A!BaH%  
    SPECIAL AANT }{.V^;  
    Skip         2]H?q!l!O  
    ! start of special AANT section; these go into the merit fn. H`7T;`Yb  
    ACC 1.5              ! center thickness no more than 1.5 mm J$ &2GAi  
    ACM .5                  ! and no thinner than 0.2 mm R_#k^P^  
                  ! avoid critical angle; 60 degrees from surface normal }p*WH$!~  
    AEC .3 10 1              ! keep edges over 0.2 mm I<S*"[nV  
    eos 1(jx.W3  
    `-5gsJ  
    ~jJe|zg>  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 0VIR =Pbp  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 3H%bbFy  
    ACM  0.5 1 .1  ! Min.Center TtgsM}Fm  
    AAE  0.2 1 .1  ! Air Edge ;s5JYR  
    ACA 50     f_IsY+@  
    \$,8aRT>#U  
    M 1.17  10 A P YA   0.363636364 ;B;wU.Y"  
    M 1.76  10 A P YA   0.545454545 Z;6?,5OSc  
    M 2.35  10 A P YA   0.727272727 TZarI-A  
    M 3.05  10 A P YA   1 r`PD}6\  
    kM3#[#6$!  
    skip YyC$\HH6  
    M 0.29  1 A P  YA   0.090909091 8[oZ>7LMzC  
    M 0.59  1 A P YA   0.181818182 {Vf].l:kn  
    M 0.88  1 A P YA   0.272727273 ![m6$G{y  
    M 1.17  1 A P YA   0.363636364 :v^OdW  
    M 1.47  1 A P YA   0.454545455 mh#_lbe'  
    M 1.76  1 A P YA   0.545454545 8aW<lu  
    M 2.05  1 A P YA   0.636363636 YH&0Vy#c$  
    M 2.35  1 A P YA   0.727272727 qrc ir-+  
    M 2.64  1 A P YA   0.818181818 D`)K3;h  
    M 2.93  1 A P YA   0.909090909 P@U2Q%\  
    M 3.05  10 A P YA   1 1c4:'0  
    eos Y5<W"[B!  
    A#]78lR  
    !AOI CONTOL  `dIwBfg_  
    !NAME AOI 4C9k0]k2  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 _Pn 1n  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 UFyk%#L  
    skip M/YS%1  
    Kae-Y  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 =lx~tSiS  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 .v['INK9  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 )&ucX  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 L!~ap  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 iXqRX';F'}  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 3lN@1jlh  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 18> v\Hi<  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 lO HW9Z  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 lDZ~  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 [$Jsel<T=  
    M 29    1 A P UNI     1              0 0 0 LB0 +(h{ 3Y|  
    eos 5e&;f  
    A&X XL~yH  
    END NBA`@K~4  
    2h1P!4W85  
    GO dyl1~'K^  
    PROJ Myh?=:1~(c  
    8I0G%hD  
    uz;eY D  
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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)  IG~Zxn1o  
    ]-l4  
    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。 a~zh5==QD  
    按照这个思路,可以尝试先优化控制一下形状