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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 lJu;O/  
    ON 67 )-0kb~;|  
    CCW :n0vQ5a  
    CORE 6 9Wnn'T@Tl  
    b%<9Sn   
    DSEARCH 3 QUIET (d(hR0HKE  
    SYSTEM "OQ^U_  
    ID 4P_ASPHERIC 0J?~N`#O|  
    OBB 0 35 0.5 !.285 lz YEx  
    UNI MM )Y2{_ bx4"  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines _CW(PsfY  
    N['qgO/  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 IPgt|if^  
    CORDER   3   1   5   2   4 5jd,{<  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 R_sr?V|"  
    END 62O.?Ij  
    `S6x<J&T\/  
    GOALS                       ! define the goals here RRRCS]y7$t  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass jUSmq m'  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance S/D^  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 FrTi+& <  
    THSTART .3               ! global search use thicknesses 0.1 mm .WPV dwV4U  
    RSTART 50                 ! and starting radius of 50 mm k\WR  ]  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power f !s=(H;  
    IB[)TZ2m  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout BRlT7grgq  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick Pa~)"u 8  
    Quick &;D8]7d  
    SNAP 5                    ! redraw PAD screen every five passes 7( qE0R&@  
    STOP FIRST               ! put the stop in front  _59huC.  
    STOP Fix           ! and keep it there p1&b!*o-&  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 BReJ!|{m}  
    NGRID 6                   ! 6x6 grid of rays in pupil -amBB7g  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile GH+r ?2<  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points LG<J;&41~S  
    FWT 5 4 3 2 1 1           ! with these weights 5[A@ gw0u  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM kL$!E9  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic VH+%a<v"  
    END                         ! end of goals section lEhk'/~  
    f7=((5N  
    SPEC PANT                 ! special PANT section starts here p(~Yx3$*  
    RDR .001                 ! these are tiny lenses, reduce derivative increments " f "6]y  
    TLIMIT 3 .1               ! limits on thicknesses and spaces c&AygqN  
    SLIMIT 5 .1 !Cr(P e]  
    END                         ! end of PANT section kg'o&^/=  
    Qk,I^1w?7  
    SPECIAL AANT VxVE  
    Skip         f6p-s y>  
    ! start of special AANT section; these go into the merit fn. hnDBFQ{  
    ACC 1.5              ! center thickness no more than 1.5 mm D|Q#gcWpo  
    ACM .5                  ! and no thinner than 0.2 mm 5*1D$mxD"  
                  ! avoid critical angle; 60 degrees from surface normal Z@3i$8  
    AEC .3 10 1              ! keep edges over 0.2 mm O*0l+mop  
    eos oZ!m  
    8DegN,?  
    W3 'q\+  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ~} ,=OF-b  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch > U%gctIg  
    ACM  0.5 1 .1  ! Min.Center jV4\A  
    AAE  0.2 1 .1  ! Air Edge \'|> p/5I  
    ACA 50     [[;e)SoA  
    P;Ga4Q.  
    M 1.17  10 A P YA   0.363636364 #MRMNL@   
    M 1.76  10 A P YA   0.545454545 cNM3I,o7  
    M 2.35  10 A P YA   0.727272727 -( f)6a+H  
    M 3.05  10 A P YA   1 m+lvl  
    nv@8tdrc  
    skip U c@Ao:  
    M 0.29  1 A P  YA   0.090909091 jO!y_Y]B  
    M 0.59  1 A P YA   0.181818182 {\c(ls{  
    M 0.88  1 A P YA   0.272727273 HbXPok  
    M 1.17  1 A P YA   0.363636364 uf&myV7  
    M 1.47  1 A P YA   0.454545455 +\F'iAs@  
    M 1.76  1 A P YA   0.545454545 cd$m25CxC  
    M 2.05  1 A P YA   0.636363636 i 7x7xtq  
    M 2.35  1 A P YA   0.727272727 wid;8%m  
    M 2.64  1 A P YA   0.818181818 2T V X)q<\  
    M 2.93  1 A P YA   0.909090909 m]5Cq6  
    M 3.05  10 A P YA   1  :}@g6   
    eos e^<#53!  
    h-Fn?  
    !AOI CONTOL rL+!tH  
    !NAME AOI 4KH45|; 3  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 }M3fmAP}  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 [^U#Qj)hL  
    skip 763v  
    gG-BVl"59  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 Z; A`oKd  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 .pN`;*7`  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 n~A%q,DmF  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 ?q; Fp  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 $`z)~6'  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ML( E o  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 A7%:05  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 rmE"rf  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 11<KpxKpk  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 -lhLA`6_R  
    M 29    1 A P UNI     1              0 0 0 LB0 1rkE yh??  
    eos ,0hA'cp  
    q.2ykL  
    END ? P( ZA  
    ,)iKH]lY=  
    GO L7V G`h;  
    PROJ Mi/&f   
    )tl.s)"N  
    ,:Lb7bFv>  
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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)  f}@jFhr'<  
    =pk)3<GwF  
    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。 %bD}m!  
    按照这个思路,可以尝试先优化控制一下形状