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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 -9 !.m  
    ON 67 hz;|NW{u  
    CCW 8dD2  
    CORE 6 -K,-h[ o  
    ^, l_{  
    DSEARCH 3 QUIET |Fm6#1A@  
    SYSTEM \^(0B8|w  
    ID 4P_ASPHERIC NNhL*C[_7  
    OBB 0 35 0.5 !.285 >3 yk#U|7}  
    UNI MM Spo?i.#  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines Zwcy4>8  
    ] Z8Vj7~  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 I? THa<  
    CORDER   3   1   5   2   4 `l2O?U-@  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 QB.J,o*XD4  
    END -<jL~][S  
    ?D,=37  
    GOALS                       ! define the goals here O#wpbrJ  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass *k"|i*{  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance q~CA0AR  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 qq)0yyL r  
    THSTART .3               ! global search use thicknesses 0.1 mm m)V/L]4  
    RSTART 50                 ! and starting radius of 50 mm AL$&|=C-$  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power Vpy 2\wZWb  
    '$4O!YI9@  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout %r&-gWTQ,  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick pa}*E  
    Quick s9dO,FMs0t  
    SNAP 5                    ! redraw PAD screen every five passes $^u}a   
    STOP FIRST               ! put the stop in front b jAnaya  
    STOP Fix           ! and keep it there V8eB$in  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 ^pM+A6 XY  
    NGRID 6                   ! 6x6 grid of rays in pupil 98 8]}{w  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile Oj<S.fi  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points dU\%Cq-G)  
    FWT 5 4 3 2 1 1           ! with these weights iU6Gp-<M ,  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM |ZodlYF  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic K)TrZ 2  
    END                         ! end of goals section -{^}"N  
    TO%dw^{_`  
    SPEC PANT                 ! special PANT section starts here 7'NwJ,$6\  
    RDR .001                 ! these are tiny lenses, reduce derivative increments \om%Q[F7a  
    TLIMIT 3 .1               ! limits on thicknesses and spaces 6} FO[  
    SLIMIT 5 .1 /1?R?N2>0  
    END                         ! end of PANT section Bgmn2-  
    RwS@I /  
    SPECIAL AANT x `V;Y]7'  
    Skip         Xl@cHO=i  
    ! start of special AANT section; these go into the merit fn. .z13 =yv  
    ACC 1.5              ! center thickness no more than 1.5 mm :eo  
    ACM .5                  ! and no thinner than 0.2 mm @( n^T  
                  ! avoid critical angle; 60 degrees from surface normal ]%Zz \Q  
    AEC .3 10 1              ! keep edges over 0.2 mm R |KD&!~Z  
    eos <b/~.$a'  
    PRNoqi3sY  
    k6=nO?$  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm EGl^!.'  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch fDx9iHGv  
    ACM  0.5 1 .1  ! Min.Center !n6wWl  
    AAE  0.2 1 .1  ! Air Edge v&Kqq!DE  
    ACA 50     fwzb!"!.@  
    )Ud-}* g  
    M 1.17  10 A P YA   0.363636364 $%VuSrZ&  
    M 1.76  10 A P YA   0.545454545  |W<+U  
    M 2.35  10 A P YA   0.727272727 3> /K0N|$  
    M 3.05  10 A P YA   1 $=?@*p  
    Vf(6!iRP@  
    skip C"IKt  
    M 0.29  1 A P  YA   0.090909091 nC{%quwh{  
    M 0.59  1 A P YA   0.181818182 0a"igq9t  
    M 0.88  1 A P YA   0.272727273 02BuX]_0g  
    M 1.17  1 A P YA   0.363636364 wf1lyS  
    M 1.47  1 A P YA   0.454545455 b,8{ X<  
    M 1.76  1 A P YA   0.545454545 Q]p(u\*  
    M 2.05  1 A P YA   0.636363636 4Vq%N  
    M 2.35  1 A P YA   0.727272727 vFEQ7 qI  
    M 2.64  1 A P YA   0.818181818 \c^45<G2qA  
    M 2.93  1 A P YA   0.909090909 V`@>MOw^d  
    M 3.05  10 A P YA   1 gk`zA  
    eos I@\OaUGr+  
    %/updw#{B  
    !AOI CONTOL JmEj{K<3I  
    !NAME AOI l3 DYg  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 imiR/V>N  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 ZoArQ(YFy  
    skip +VQ\mA59  
    =_0UD{"_0  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 =/\:>+p^.y  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 -\#0]F:-  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 /r_~: 3F  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 <id}<H  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 :_QCfH  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 >ooZj9:'  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 /> 4"~q)  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 0@AAulRl  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 "W(Q%1!Wi  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 |g *XK6  
    M 29    1 A P UNI     1              0 0 0 LB0 =Fdg/X1  
    eos I[n ^{8gz  
    \rPbK+G.  
    END I" KN"v^  
    \}]!)}G  
    GO K(q-?n`<  
    PROJ )aX,%yK  
    j!3 Gz  
    SB)5@ nmS  
     
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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)  .Fp4: e  
    BT"XT5@  
    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。 ^t#&@-'(d  
    按照这个思路,可以尝试先优化控制一下形状