切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 2297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
    2454
    光券
    0
    只看楼主 倒序阅读 楼主  发表于: 2020-04-10
    PROJ CZ] Dm4  
    ON 67 *^]  
    CCW : ^}!"4{  
    CORE 6 W?E01"p  
    L T`T~|pz  
    DSEARCH 3 QUIET mp sX4  
    SYSTEM 9(HGe+R4o  
    ID 4P_ASPHERIC e^\(bp+83  
    OBB 0 35 0.5 !.285 2Q(ZW@0  
    UNI MM |j'@no_rv  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines H&*&n}vh5y  
    }T}c%p  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 {-7ovH?  
    CORDER   3   1   5   2   4 T7ShE-X  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 _+)OL-  
    END d=+zOF  
     7Tr '<(A  
    GOALS                       ! define the goals here C<:wSS^@1  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass ={o4lFe3v(  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance /-lW$.+{?  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 n@kJ1ee'  
    THSTART .3               ! global search use thicknesses 0.1 mm 7?k3jDK  
    RSTART 50                 ! and starting radius of 50 mm U<XfO'XJ  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power aW|=|K  
    9b-4BON{P  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout Y=sv   
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick E 8W*^^z(  
    Quick {7IZN< e  
    SNAP 5                    ! redraw PAD screen every five passes w H=7pS"s  
    STOP FIRST               ! put the stop in front _z]v;Q  
    STOP Fix           ! and keep it there  K\ pZ  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 `_neYT  
    NGRID 6                   ! 6x6 grid of rays in pupil `{w|2 [C3  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile +  rN#  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points E<B/5g!  
    FWT 5 4 3 2 1 1           ! with these weights m>[G-~0?kI  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 1GR|$E  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic w"M!**bP  
    END                         ! end of goals section Ls|)SiXrY  
    %ByqkY{5F  
    SPEC PANT                 ! special PANT section starts here rjfWty%6pX  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 1$ }Tn  
    TLIMIT 3 .1               ! limits on thicknesses and spaces e5FF'~A%]  
    SLIMIT 5 .1 )<'2 vpz  
    END                         ! end of PANT section ~QE?GL   
    2WKIO|'  
    SPECIAL AANT 2}P{7flDY  
    Skip         lnMU5[g{  
    ! start of special AANT section; these go into the merit fn. A #pH$s  
    ACC 1.5              ! center thickness no more than 1.5 mm g:c?%J  
    ACM .5                  ! and no thinner than 0.2 mm [ot+EA  
                  ! avoid critical angle; 60 degrees from surface normal Rdj3dg'<  
    AEC .3 10 1              ! keep edges over 0.2 mm 5``usn/&Kj  
    eos u[wDOw  
    ed/ "O gA  
    4ee-tKH  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm A5}N[|z  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch ow,! 7|m  
    ACM  0.5 1 .1  ! Min.Center <Z1m9O "sy  
    AAE  0.2 1 .1  ! Air Edge NS x-~)  
    ACA 50      - sq= |  
    ,*L3  
    M 1.17  10 A P YA   0.363636364 tC+1 1M  
    M 1.76  10 A P YA   0.545454545 {Aj=Rj@  
    M 2.35  10 A P YA   0.727272727 X"f]  
    M 3.05  10 A P YA   1 r5lPO*?Df  
    (LVzE_`  
    skip X*)DpbWd  
    M 0.29  1 A P  YA   0.090909091 n? ^oQX}.\  
    M 0.59  1 A P YA   0.181818182 0eA |Uq~  
    M 0.88  1 A P YA   0.272727273 ZS&+<kGD  
    M 1.17  1 A P YA   0.363636364 7}mr C@[i  
    M 1.47  1 A P YA   0.454545455 D#>d+X$  
    M 1.76  1 A P YA   0.545454545 (r.y   
    M 2.05  1 A P YA   0.636363636 &$pQ Jf  
    M 2.35  1 A P YA   0.727272727 77]Fp(uI  
    M 2.64  1 A P YA   0.818181818 d<cQYI4V  
    M 2.93  1 A P YA   0.909090909 RbA.&=3  
    M 3.05  10 A P YA   1 dHn,;Vv^6  
    eos zb!RfQ,  
    ,}^;q58  
    !AOI CONTOL ( ~>-6Nb 5  
    !NAME AOI 5S! !@P!,  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 9~r8$,e  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 0}>p)k3&A  
    skip )\izL]=!t  
    <5|:QLqy  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 @# p{,L  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 *@ S+J$  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 7X/B9Hee  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 NdI~1kemr  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 =#I/x=L:  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 +'g~3A-G  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 .k5&C/jv  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 )*BG-nM u  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 p" Di;3!y!  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 SUoUXh^!w  
    M 29    1 A P UNI     1              0 0 0 LB0 #.@D}7y5  
    eos Q"GZh.m  
    [-=y*lx %g  
    END }K 2fwE  
    N<HJ}geC "  
    GO H|d"45J_  
    PROJ {9./-  
    |198A,^  
    cD<5~`l  
     
    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
    324
    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)  Q?{^8?7  
    iO{LsG*5Z  
    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。 `z<I<  
    按照这个思路,可以尝试先优化控制一下形状