切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 2769阅读
    • 2回复

    [原创]手机镜头自动设计宏4P非球 [复制链接]

    上一主题 下一主题
    离线asdoptics
     
    发帖
    311
    光币
    2475
    光券
    0
    只看楼主 倒序阅读 楼主  发表于: 2020-04-10
    PROJ iqd7  
    ON 67 f0{ tBD!%  
    CCW #zn`)n  
    CORE 6 nl-tJ.MU"  
    ~ ^~+p  
    DSEARCH 3 QUIET .'1]2/ad  
    SYSTEM uF*tlaV6  
    ID 4P_ASPHERIC ]INt9Pvqm  
    OBB 0 35 0.5 !.285 !*k'3r KOW  
    UNI MM :N4?W}r.  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines S: g 2V  
    bwjLMWEVq  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 t .XuH#  
    CORDER   3   1   5   2   4 ,UT :wpc^i  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 >6zWOYd  
    END }f] ~{^  
    cbx( L8  
    GOALS                       ! define the goals here w^ 8^0i-  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass 2 :^  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance cn$0^7?  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 6bpO#&T  
    THSTART .3               ! global search use thicknesses 0.1 mm 4Z{ r  
    RSTART 50                 ! and starting radius of 50 mm v`"BXSmp{  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power rY=dNK]d  
    [k,FJ5X  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout /T<,vR  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 2s`~<EF N  
    Quick iS8yJRy  
    SNAP 5                    ! redraw PAD screen every five passes KJ6:ZTbW  
    STOP FIRST               ! put the stop in front Bn d Y\  
    STOP Fix           ! and keep it there aD?ySc}  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 G9c2kX.Bf  
    NGRID 6                   ! 6x6 grid of rays in pupil \v.YP19  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile YksJ$yH^  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 0yKPYA*j  
    FWT 5 4 3 2 1 1           ! with these weights E K^["_*A  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 9D& 22hL4  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic c6F8z75U  
    END                         ! end of goals section LsV?b*^(p  
    6:Zd,N=  
    SPEC PANT                 ! special PANT section starts here  gm@%[  
    RDR .001                 ! these are tiny lenses, reduce derivative increments F='rGQK!1  
    TLIMIT 3 .1               ! limits on thicknesses and spaces JsQmn<Yt  
    SLIMIT 5 .1  .Aa(  
    END                         ! end of PANT section rWzO> v  
    :eTzjW=  
    SPECIAL AANT vM /D7YS:  
    Skip         R)5zHCwOw  
    ! start of special AANT section; these go into the merit fn. ~_yz\;#  
    ACC 1.5              ! center thickness no more than 1.5 mm 3l''   
    ACM .5                  ! and no thinner than 0.2 mm lJXihr  
                  ! avoid critical angle; 60 degrees from surface normal ew6\Z$1c~  
    AEC .3 10 1              ! keep edges over 0.2 mm F5EsaF'e4  
    eos 2sqNTuO6,|  
    vWpkU<&3|  
    <-a6'g2y  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm "0A !fRI~  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch hX sH9R  
    ACM  0.5 1 .1  ! Min.Center f{u3RCfX~2  
    AAE  0.2 1 .1  ! Air Edge !T8h+3 I  
    ACA 50     km#Rh^  
    :k.C|V!W  
    M 1.17  10 A P YA   0.363636364 %'i`Chc^!;  
    M 1.76  10 A P YA   0.545454545 6`hHx=L  
    M 2.35  10 A P YA   0.727272727 ;K<W<v5m0N  
    M 3.05  10 A P YA   1 6):^m{RH^  
    1Igo9rv  
    skip ){{]3r  
    M 0.29  1 A P  YA   0.090909091 El`f>o+EJ  
    M 0.59  1 A P YA   0.181818182 -_|U"C$  
    M 0.88  1 A P YA   0.272727273 j; )-K 3Ia  
    M 1.17  1 A P YA   0.363636364 z>./lu\  
    M 1.47  1 A P YA   0.454545455 _^pg!j[Fy}  
    M 1.76  1 A P YA   0.545454545 9zK5Y+!  
    M 2.05  1 A P YA   0.636363636 )'gO?cN  
    M 2.35  1 A P YA   0.727272727 !9JK95;  
    M 2.64  1 A P YA   0.818181818 -& \?Q_6  
    M 2.93  1 A P YA   0.909090909 dKwY\)\  
    M 3.05  10 A P YA   1 C~aNOe WR  
    eos |LNAd:0  
    /SDDCZ`;|c  
    !AOI CONTOL ^l"  
    !NAME AOI Q:~>$5Em5  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 %.*?i9}  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 6S2v3  
    skip F)g.xQ  
    89{@2TXR  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 6~j.S "  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 K1K3s< y+  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 O*7Gl G  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 3d|n\!1r  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 zS##YR  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 OAiip,  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 =8F]cW'1`  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 " )87GQ(R  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 " %)zTH  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 d;D8$q)8Q  
    M 29    1 A P UNI     1              0 0 0 LB0 iB,Nqs3 i*  
    eos [:!D.@h|  
    _,JdL'[d  
    END ]M;aVw<!  
    s1eGItx[w  
    GO #D-L>7,jA  
    PROJ -gpF%g`H  
    BiUOjQC#  
    >=_Z\ wA  
    本主题包含附件,请 登录 后查看, 或者 注册 成为会员
     
    分享到
    离线a755475490
    发帖
    100
    光币
    265
    光券
    1
    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
    发帖
    476
    光币
    345
    光券
    0
    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)  S+Aq0B<  
    qsjTo@A  
    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。 ^rI<}cfR  
    按照这个思路,可以尝试先优化控制一下形状