切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 2494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
    2462
    光券
    0
    只看楼主 倒序阅读 楼主  发表于: 2020-04-10
    PROJ 9Itj@ps  
    ON 67 Gj- *D7X5  
    CCW }kF*I@:g  
    CORE 6 C<E;f]d  
    ?{(Jy*  
    DSEARCH 3 QUIET nC@UK{tVa  
    SYSTEM &\5%C\0Z<  
    ID 4P_ASPHERIC Eemk2>iP?  
    OBB 0 35 0.5 !.285 &d6  
    UNI MM iX6'3\Q3A  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines dk.VH!uVb  
    K {__rO  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 UEH+E&BCC  
    CORDER   3   1   5   2   4 ~PA6e+gmL  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 ;T|hNsSt  
    END  MuP&m{  
    ,K8(D<{  
    GOALS                       ! define the goals here nA.~}  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass ^2eH0O!  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance .ZVo0  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 ;hkzL_' E)  
    THSTART .3               ! global search use thicknesses 0.1 mm j9 O"!9$vQ  
    RSTART 50                 ! and starting radius of 50 mm 4^{~MgQWK+  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power Vbp`Rm1?  
    oF=UjA  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout U,tWLX$@  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick X@^"@  
    Quick q":0\ar&QT  
    SNAP 5                    ! redraw PAD screen every five passes jB0ED0)wX  
    STOP FIRST               ! put the stop in front <lf6gb  
    STOP Fix           ! and keep it there :=2l1Y[-G  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 .WpvDDUK3  
    NGRID 6                   ! 6x6 grid of rays in pupil }x+s5a;!3/  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile #2Z\K>L  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points ?gl[ =N V  
    FWT 5 4 3 2 1 1           ! with these weights gB}UzEj^<  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM $?dutbE  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic 8BggK6X  
    END                         ! end of goals section vF .Ml  
    X Frgnnt  
    SPEC PANT                 ! special PANT section starts here Pskg68W  
    RDR .001                 ! these are tiny lenses, reduce derivative increments ['\ u?m  
    TLIMIT 3 .1               ! limits on thicknesses and spaces {on+ ;,  
    SLIMIT 5 .1 rEY5,'?YHv  
    END                         ! end of PANT section z|WDqB%/I  
    N-<m/RS  
    SPECIAL AANT Z >F5rkJ  
    Skip         {aYCrk1  
    ! start of special AANT section; these go into the merit fn. [LrA_N  
    ACC 1.5              ! center thickness no more than 1.5 mm "6xTh0D  
    ACM .5                  ! and no thinner than 0.2 mm Vv~:^6il  
                  ! avoid critical angle; 60 degrees from surface normal :Wmio\  
    AEC .3 10 1              ! keep edges over 0.2 mm (  V H0+  
    eos 5d5q0bb  
    +,A7XBn  
    NiO|Aki{  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm N83g=[  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch [;qZu`n>  
    ACM  0.5 1 .1  ! Min.Center %N0cp@Vz  
    AAE  0.2 1 .1  ! Air Edge g@B,0JRh  
    ACA 50     # `b5kqQm  
    2kQa3Pan  
    M 1.17  10 A P YA   0.363636364 q3$;lLsb;j  
    M 1.76  10 A P YA   0.545454545 7) e#b  
    M 2.35  10 A P YA   0.727272727 AZ& ]@Ao  
    M 3.05  10 A P YA   1 ?R\:6x<  
    ey! {  
    skip ~@N0$S  
    M 0.29  1 A P  YA   0.090909091 }5a$Ka-  
    M 0.59  1 A P YA   0.181818182 G,JK$j>*l  
    M 0.88  1 A P YA   0.272727273 .m \y6  
    M 1.17  1 A P YA   0.363636364 N77EM  
    M 1.47  1 A P YA   0.454545455 E1V;eoK.D  
    M 1.76  1 A P YA   0.545454545 8 !+eq5S3  
    M 2.05  1 A P YA   0.636363636 A3c&VT6Q  
    M 2.35  1 A P YA   0.727272727 m-)yQM8  
    M 2.64  1 A P YA   0.818181818 7(< z=F  
    M 2.93  1 A P YA   0.909090909 *m 9,_~t  
    M 3.05  10 A P YA   1 Nw|m"VLb  
    eos xXm:S{I  
    R8YA"(j!L  
    !AOI CONTOL L !V6 Rfy  
    !NAME AOI [t}$W*hY  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 a<ztA:xt|1  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 bRb+3au_x  
    skip  cnwpd%]o  
    ECF \/12  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 > Vvjs  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 XVNJ3/  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 SFRQpQ06  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 *>f-UNV  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 6m!%X GZ T  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 (XJ0?;js=  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 *cnxp-)ub  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 <4QOjW  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 :KL5A1{  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 ^lYa9k  
    M 29    1 A P UNI     1              0 0 0 LB0 >7^i>si  
    eos q*B(ZG  
    |.c|\e z/  
    END Lavm  
    Z_Z; g]|!  
    GO M4m90C;dq  
    PROJ }9,^=g-  
    MEZc/Ru-[  
    &@anv.D  
     
    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)  +?!x;qS^  
    y ;$8C  
    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。 ]^j'2nJv0  
    按照这个思路,可以尝试先优化控制一下形状