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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 `q$DNOrS  
    ON 67 \sp7[}Sw  
    CCW b <=K@I.=  
    CORE 6 U> q&+:+  
    3vrQY9H>  
    DSEARCH 3 QUIET <408lm  
    SYSTEM 7yQ r  
    ID 4P_ASPHERIC YI%S)$  
    OBB 0 35 0.5 !.285 ;R 2(Gb  
    UNI MM >z[d ~  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines b#82G`6r  
    :^l*_v{  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 "T~Ps$  
    CORDER   3   1   5   2   4 Rw$ @%o%  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 qIb(uF@l"  
    END &<tji8Dj  
    /Zm@.%.  
    GOALS                       ! define the goals here dW:  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass D+ jk0*bJ  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance &qe:|M  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 5O*+5n  
    THSTART .3               ! global search use thicknesses 0.1 mm AiO,zjM=  
    RSTART 50                 ! and starting radius of 50 mm N>]u;HjH  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power _10#rucr  
    YI\^hP#  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout EEkO[J[=  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick x;b'y4kH  
    Quick ?d_<S0j-)  
    SNAP 5                    ! redraw PAD screen every five passes `P# h?tZ  
    STOP FIRST               ! put the stop in front >fb*X'Zi%  
    STOP Fix           ! and keep it there L G=Q  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 vW]BOzK  
    NGRID 6                   ! 6x6 grid of rays in pupil F6q}(+9i  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile %mI`mpf  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points .(`u'G=  
    FWT 5 4 3 2 1 1           ! with these weights !r[uwJ=  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 9cj=CuE  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic 2t(E+^~  
    END                         ! end of goals section cDAO5^  
    W?6RUyMC$T  
    SPEC PANT                 ! special PANT section starts here VF[]E0=u6  
    RDR .001                 ! these are tiny lenses, reduce derivative increments nY~CAo/:  
    TLIMIT 3 .1               ! limits on thicknesses and spaces _oLK" * [#  
    SLIMIT 5 .1 M4DRG%21  
    END                         ! end of PANT section W6\s@)b;  
    B*?v`6  
    SPECIAL AANT 3J:!8Gmk  
    Skip         kM9E)uT>(<  
    ! start of special AANT section; these go into the merit fn. 7J')o^MG  
    ACC 1.5              ! center thickness no more than 1.5 mm v$,9l+p/  
    ACM .5                  ! and no thinner than 0.2 mm ^l iyWl  
                  ! avoid critical angle; 60 degrees from surface normal S B'.   
    AEC .3 10 1              ! keep edges over 0.2 mm ]INbRytvc  
    eos cdEZ Y  
    t`Hwq   
    p\!+j@H:  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 7v=Nh  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch K}a[~  
    ACM  0.5 1 .1  ! Min.Center .c BJA&/  
    AAE  0.2 1 .1  ! Air Edge lYJ]W[!  
    ACA 50     F%< 0pi  
    f+F /`P%  
    M 1.17  10 A P YA   0.363636364 R%5\1!Fl=G  
    M 1.76  10 A P YA   0.545454545 UUA7m$F1  
    M 2.35  10 A P YA   0.727272727 |yqx ]  
    M 3.05  10 A P YA   1 -5E%f|U  
    YZmD:P  
    skip |EF*]qI  
    M 0.29  1 A P  YA   0.090909091 6wxQ_Qz:Q  
    M 0.59  1 A P YA   0.181818182 ogQbST  
    M 0.88  1 A P YA   0.272727273 'rz*mR8  
    M 1.17  1 A P YA   0.363636364 8"p>_K=  
    M 1.47  1 A P YA   0.454545455 M%6{A+(  
    M 1.76  1 A P YA   0.545454545 tq1h1  
    M 2.05  1 A P YA   0.636363636 `U?;9!|;6  
    M 2.35  1 A P YA   0.727272727 p-zLi!  
    M 2.64  1 A P YA   0.818181818 !".@Wg$  
    M 2.93  1 A P YA   0.909090909 Q6DE|qnV  
    M 3.05  10 A P YA   1 lN^L#m*@  
    eos W\X51DrEx  
    9ft7  
    !AOI CONTOL {mI95g&  
    !NAME AOI iD{;!dUZ  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 UT>\u  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 PUucYc  
    skip Ag}>gbz~G  
    Hk.+1^?%  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 +[D=2&tmk  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 4Tq%V|5"&  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 [}+ MZ  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 X $cW!a  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 K b{  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 fr:RiOPn  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 R3.tkFZq]  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 {n |Ra[9_  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 @8DA  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 \Mt(9jNK  
    M 29    1 A P UNI     1              0 0 0 LB0 0M:.Jhp  
    eos ZW*"Kok  
    .D>%-  
    END g$$uf[A-SL  
    V,&s$eQC  
    GO `MEH/  
    PROJ hPhN7E03  
    du`],/ 6  
    Xgop1  
     
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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)  |j<b?  
    N>'1<i?  
    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。 buG0#:  
    按照这个思路,可以尝试先优化控制一下形状