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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 正序阅读 楼主  发表于: 2020-04-10
    PROJ U-n33ty`H  
    ON 67 #{ Uk4  
    CCW `XWxC:j3%  
    CORE 6 ki+9 Ln;  
    UN>hJN;c  
    DSEARCH 3 QUIET ;:$Na=  
    SYSTEM =$`DBLX   
    ID 4P_ASPHERIC wH${q@z_  
    OBB 0 35 0.5 !.285 0U/:Tpyr  
    UNI MM %] #; ~I%  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines -ZyFUGd%  
    h0^V!.- 5  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 p6HZ2Q:a  
    CORDER   3   1   5   2   4 VJR'B={h  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 hCxL4LrF  
    END y6PAXvv'{  
    1  yzxA(  
    GOALS                       ! define the goals here C,I N+@  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass ;D^)^~7dh  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance l E&hw  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 BklB3*n  
    THSTART .3               ! global search use thicknesses 0.1 mm 5W{>5.Arx)  
    RSTART 50                 ! and starting radius of 50 mm `jZX(H   
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power PO%]Jme  
    EhD|\WLx!  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout =AKW(v  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick =V,'f  
    Quick } 1XLe  
    SNAP 5                    ! redraw PAD screen every five passes Txfb-f!mv\  
    STOP FIRST               ! put the stop in front 6=@n b3D%  
    STOP Fix           ! and keep it there y1 }d(%  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 pz$$K?  
    NGRID 6                   ! 6x6 grid of rays in pupil s?6 7@\  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile Sm Ei _u]'  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points h ?ia4t  
    FWT 5 4 3 2 1 1           ! with these weights D1j 7iv  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM |@@mq!>-  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic Z956S$gS  
    END                         ! end of goals section i L m1l  
    5~44R@`  
    SPEC PANT                 ! special PANT section starts here 0}^-, Q,  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 9nG] .@ H  
    TLIMIT 3 .1               ! limits on thicknesses and spaces U1"t|KW8  
    SLIMIT 5 .1 4KM$QHS5{  
    END                         ! end of PANT section & 9]KkY=  
    *g,?13Q_  
    SPECIAL AANT asq/_`  
    Skip         -E500F*b  
    ! start of special AANT section; these go into the merit fn. |,7J!7T(I  
    ACC 1.5              ! center thickness no more than 1.5 mm O)5PUyC:H  
    ACM .5                  ! and no thinner than 0.2 mm apMYBbC  
                  ! avoid critical angle; 60 degrees from surface normal V?O%kd  
    AEC .3 10 1              ! keep edges over 0.2 mm @NH Ruk+  
    eos U.)G #B  
    b #^aM  
    z67=v9+7  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm F889JSZ%  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch V%0.%/<#5  
    ACM  0.5 1 .1  ! Min.Center 1IlR  
    AAE  0.2 1 .1  ! Air Edge dq8 /^1P  
    ACA 50     b "Mq7&cf  
    #PrV)en  
    M 1.17  10 A P YA   0.363636364 X<m%EXvV  
    M 1.76  10 A P YA   0.545454545 qE`=^  
    M 2.35  10 A P YA   0.727272727 wqwJpWIe  
    M 3.05  10 A P YA   1 @*uX[)  
    OhW=F2OIV  
    skip n>E*g|a  
    M 0.29  1 A P  YA   0.090909091 YT5>pM-%  
    M 0.59  1 A P YA   0.181818182 Asl H V@K  
    M 0.88  1 A P YA   0.272727273 K8U Az"  
    M 1.17  1 A P YA   0.363636364 -PnC^r0L$  
    M 1.47  1 A P YA   0.454545455 E?XCL8NC  
    M 1.76  1 A P YA   0.545454545 I1myuZ  
    M 2.05  1 A P YA   0.636363636 @gqw]_W  
    M 2.35  1 A P YA   0.727272727 S[a5k;8GL  
    M 2.64  1 A P YA   0.818181818 |tg?b&QR  
    M 2.93  1 A P YA   0.909090909 -/-6Td1JY>  
    M 3.05  10 A P YA   1 zkp Apj].  
    eos 2 &Byq  
    0v@/I<  
    !AOI CONTOL N-rm k  
    !NAME AOI K7hf m%`N  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 BY0|exW  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 |%}s$*s  
    skip j&/.[?K  
    @ g75T`N  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 Xo@YTol  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 VDTY<= Q  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 ~& 5&s  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 RGO:p]t|  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 ^@Qi&g`lr?  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 5ZA%,pH>Jq  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 M?B(<j1Ri  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 mbBRuPEa=u  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 l;BX\S  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 m I zBK]@^  
    M 29    1 A P UNI     1              0 0 0 LB0 * |HZ&}  
    eos {F :v$ K  
    Z) Xs;7  
    END Ys$YI{  
    4VNb`!e  
    GO C|f7L>qe  
    PROJ _g 4 /%  
    <} yp  
    r.W,-%=bL  
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    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)  3@)obb  
    JoCA{Fa}  
    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。 :p<kQ4   
    按照这个思路,可以尝试先优化控制一下形状
    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