切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 2573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
    2464
    光券
    0
    只看楼主 倒序阅读 楼主  发表于: 2020-04-10
    PROJ t 9t '9  
    ON 67 lX-i<0`  
    CCW J0 dY%pH#  
    CORE 6 x#5vdBf  
    fJP *RVz  
    DSEARCH 3 QUIET u(fZ^  
    SYSTEM @( \R@`#  
    ID 4P_ASPHERIC c:52pYf+  
    OBB 0 35 0.5 !.285 Y]*&\Ex"\  
    UNI MM FW5v 1s=  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines tot~\S  
    (c&%1bJ  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 ,a?oGi  
    CORDER   3   1   5   2   4 &]Uo>Gb3!q  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 s_}6#;  
    END BsA'r+ho?H  
    kh{3s:RQfC  
    GOALS                       ! define the goals here `a:3S@n(}  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass ]DU?N7J  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance ahIDKvJ4  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 zRa2iCi  
    THSTART .3               ! global search use thicknesses 0.1 mm 7p hf  
    RSTART 50                 ! and starting radius of 50 mm ZDAW>H<  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power }zS5o [OE  
    kMK0|+  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout *`|xa@1v`  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick $_,-ES I  
    Quick P;@j  
    SNAP 5                    ! redraw PAD screen every five passes 6-uLK'E  
    STOP FIRST               ! put the stop in front Xtfs)"  
    STOP Fix           ! and keep it there DRR)mQBb  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 jVLJ qWP'!  
    NGRID 6                   ! 6x6 grid of rays in pupil %$kd`Rl}  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile k0O5c[ j  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points a??8)=0|}  
    FWT 5 4 3 2 1 1           ! with these weights UlXxG|  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM a$h^<D ^  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic G&Dl($  
    END                         ! end of goals section SE43C %hv  
    7H?xp_D  
    SPEC PANT                 ! special PANT section starts here ;gZ/i93:Q  
    RDR .001                 ! these are tiny lenses, reduce derivative increments $|@vmv0  
    TLIMIT 3 .1               ! limits on thicknesses and spaces '<YBoU{ e*  
    SLIMIT 5 .1 "&/2 @  
    END                         ! end of PANT section i721(1  
    0M roHFh9`  
    SPECIAL AANT @&E IH,c  
    Skip         xp'Q>%v  
    ! start of special AANT section; these go into the merit fn. !zx8I7e4  
    ACC 1.5              ! center thickness no more than 1.5 mm @MB)B5  
    ACM .5                  ! and no thinner than 0.2 mm +-(,'slov  
                  ! avoid critical angle; 60 degrees from surface normal Z)$@1Q4P?1  
    AEC .3 10 1              ! keep edges over 0.2 mm $H[q5(_~  
    eos >$9}"  
    'Etq;^H  
    7n.Oem  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm <qpzs@  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch ppNMXbXR  
    ACM  0.5 1 .1  ! Min.Center _<{<b  
    AAE  0.2 1 .1  ! Air Edge K0_gMi+bR  
    ACA 50     #=S^i[K/  
    Hnk&2bY  
    M 1.17  10 A P YA   0.363636364 hm d3W`8D  
    M 1.76  10 A P YA   0.545454545 |idw?qCn  
    M 2.35  10 A P YA   0.727272727 ~CkOiWC0  
    M 3.05  10 A P YA   1 |%F,n2  
    A]5];c  
    skip R'zi#FeP  
    M 0.29  1 A P  YA   0.090909091 HnKgD:  
    M 0.59  1 A P YA   0.181818182 Wh| T3&  
    M 0.88  1 A P YA   0.272727273 j}",+H v  
    M 1.17  1 A P YA   0.363636364 ;m#4Q6k)V?  
    M 1.47  1 A P YA   0.454545455 ~gff{Nzk  
    M 1.76  1 A P YA   0.545454545 r *6S1bW  
    M 2.05  1 A P YA   0.636363636 Ze8.+Ee  
    M 2.35  1 A P YA   0.727272727 }.E^_`  
    M 2.64  1 A P YA   0.818181818 e%L[bGW'  
    M 2.93  1 A P YA   0.909090909 YfB)TK\W9/  
    M 3.05  10 A P YA   1 1S!}su,uH  
    eos 1n!:L!,`  
    '!`\!=j-`  
    !AOI CONTOL [bP^RY:  
    !NAME AOI V0_tk"  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 @WS77d~S  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 6Q [  
    skip ]q{_i   
    [V:~j1{3  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 &xN+a{&  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 I2}eFz&FE  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 "QNQ00[T`>  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Vez8 ~r3  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 (~zu4^9w  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 f%@~|:G:  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 "%Y=+  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 X:g5;NT  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 m","m  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 J'|=J   
    M 29    1 A P UNI     1              0 0 0 LB0 dGBjV #bNT  
    eos >x;\H(g  
    n]' r3  
    END gtu<#h(  
    oH%[8!#  
    GO "Mj#P9  
    PROJ CL1*pL  
    )w M%Ul<s  
    xt?-X%oY8  
     
    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
    338
    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)  lz0-5z+\  
    6LDZ|K@  
    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。 I_ZJnu<  
    按照这个思路,可以尝试先优化控制一下形状