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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 WD]p U  
    ON 67 1FlX'[vh  
    CCW bwD,YC  
    CORE 6 6kpg+{;  
    1 *'HL#  
    DSEARCH 3 QUIET X*/ho  
    SYSTEM gtk7)Uh  
    ID 4P_ASPHERIC @k,z:~[C=  
    OBB 0 35 0.5 !.285 ?OcJ )5C4  
    UNI MM )Im#dVQs=  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines `j,Yb]~s79  
    %?}33yV  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 WY?[,_4U  
    CORDER   3   1   5   2   4 5ymk\Lw  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 _FH`pv  
    END GFeQ%l`7F  
    -:|?h{q?u  
    GOALS                       ! define the goals here "e.jZcN*  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass p1Jh0o8  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance ,w {e  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 Fq |Ni$  
    THSTART .3               ! global search use thicknesses 0.1 mm 9^oKtkoDZ  
    RSTART 50                 ! and starting radius of 50 mm ^ DaBz\  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power lR )67a  
    )bS yB29S  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout {:6r;TB  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick i,>khc  
    Quick j[`j9mM8  
    SNAP 5                    ! redraw PAD screen every five passes 7gf05Z'=  
    STOP FIRST               ! put the stop in front %zG;Q@  
    STOP Fix           ! and keep it there TE3lK(f  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 9s\A\$("l  
    NGRID 6                   ! 6x6 grid of rays in pupil y0sR6TY)f  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile 0z1ifg&  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points Xe$I7iKD  
    FWT 5 4 3 2 1 1           ! with these weights > V-A;S:  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 't:; irLW.  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic \k.{-nh  
    END                         ! end of goals section 8aK)#tNWN  
    yA)/Q Yge  
    SPEC PANT                 ! special PANT section starts here ZP@ $Q%up  
    RDR .001                 ! these are tiny lenses, reduce derivative increments &dqLP9 5  
    TLIMIT 3 .1               ! limits on thicknesses and spaces EMY/~bQW  
    SLIMIT 5 .1 8&GBV_`I  
    END                         ! end of PANT section _ TiuY  
    8I lunJ  
    SPECIAL AANT iW$_zgN  
    Skip         J\+0[~~  
    ! start of special AANT section; these go into the merit fn. ((H^2KJn  
    ACC 1.5              ! center thickness no more than 1.5 mm zZL6z4g  
    ACM .5                  ! and no thinner than 0.2 mm 3@kf@ Vf  
                  ! avoid critical angle; 60 degrees from surface normal uGwm r  
    AEC .3 10 1              ! keep edges over 0.2 mm uxXBEq;  
    eos u_@f$  
    CDsSrKhx  
    J"!vu.[  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ")SFi^]  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch m8A#~i .  
    ACM  0.5 1 .1  ! Min.Center 94h]~GqNi  
    AAE  0.2 1 .1  ! Air Edge -.1y(k^4E  
    ACA 50     gwLf'  
    7I&&bWB  
    M 1.17  10 A P YA   0.363636364 kjIAep0rT  
    M 1.76  10 A P YA   0.545454545 uZNTHD  
    M 2.35  10 A P YA   0.727272727 v\c>b:AofD  
    M 3.05  10 A P YA   1 %'b M){  
    ~-ia+A6GIV  
    skip <CS(c|7  
    M 0.29  1 A P  YA   0.090909091 YN/|$sMD|  
    M 0.59  1 A P YA   0.181818182 L uq#9(P  
    M 0.88  1 A P YA   0.272727273 I3a NFa}  
    M 1.17  1 A P YA   0.363636364 "Lzi+1  
    M 1.47  1 A P YA   0.454545455 _GV:HOBi  
    M 1.76  1 A P YA   0.545454545 ?^7t'`zk  
    M 2.05  1 A P YA   0.636363636 K18}W*$ d  
    M 2.35  1 A P YA   0.727272727 X3{G:H0\p  
    M 2.64  1 A P YA   0.818181818 WA5&# kg\  
    M 2.93  1 A P YA   0.909090909 (7vF/7BZ|_  
    M 3.05  10 A P YA   1 v&9y4\j  
    eos vx1c,8  
    V[RF </2T  
    !AOI CONTOL pV9IHs}  
    !NAME AOI p, h9D_  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 >=qf/K +#  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 fa-IhB1!K  
    skip SON-Z"v  
    1ct;A_48  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 q3mJ782p]  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 X.OD`.!>  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 p)jk>j B  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 B}n,b#,*  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 MDnKX?Y  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 CnU*Jb  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 XeW<B0~  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 Tl%`P_J)-S  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 ^ UciW  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 IshKH -  
    M 29    1 A P UNI     1              0 0 0 LB0 ~Y`ldL  
    eos )mg:_K  
    "7 4-4  
    END A0/"&Ag]  
    S ^"y4- 2  
    GO >W%EmnLK  
    PROJ !`k1:@NZ  
    jfP*"uUK  
    zpzK>DH(  
     
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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)  'QG xd!4  
    &*sP/z  
    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。 [M?}uK ^  
    按照这个思路,可以尝试先优化控制一下形状