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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 VvO/  
    ON 67 IJ%S[>  
    CCW 90pk  
    CORE 6 Y(D@B|"'m  
    # Z*nc0C  
    DSEARCH 3 QUIET a%-P^M;a2  
    SYSTEM  'S f  
    ID 4P_ASPHERIC pEjA*6v|,  
    OBB 0 35 0.5 !.285 [p +h b  
    UNI MM ~?pF'3q  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines TT429  
    LW;UL}av  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 FshQ OFW  
    CORDER   3   1   5   2   4 Z' 0Gd@/  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 mySm:ToT  
    END *q%)q  
    _BcYS  
    GOALS                       ! define the goals here ; b2)WM:  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass lrSo@JQ  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance S? }@2[  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 Uv6#d":f;  
    THSTART .3               ! global search use thicknesses 0.1 mm ")U`Wgx  
    RSTART 50                 ! and starting radius of 50 mm 4ifWNL^)  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power t-\S/N  
    2w=0&wG4K  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout ;a+>><x]  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick )>)_>[  
    Quick edPnC {?s  
    SNAP 5                    ! redraw PAD screen every five passes 3ySP*J5  
    STOP FIRST               ! put the stop in front z,nRw/o  
    STOP Fix           ! and keep it there a4 g~'^uC  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 n8zh;vuJ  
    NGRID 6                   ! 6x6 grid of rays in pupil Kfc(GL?  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile BZqb o`9  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 3<x_[0v`K1  
    FWT 5 4 3 2 1 1           ! with these weights bID'r}55  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM <3;/,>^ Pm  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic Llf>C,)  
    END                         ! end of goals section ?K7m:Dx  
    c@{,&,vsj  
    SPEC PANT                 ! special PANT section starts here A+j~oR  
    RDR .001                 ! these are tiny lenses, reduce derivative increments SvH=P !`+  
    TLIMIT 3 .1               ! limits on thicknesses and spaces (r,RwWYm  
    SLIMIT 5 .1 >RxZ-.,a  
    END                         ! end of PANT section \Z^K=K(|  
    F!VC19<1O8  
    SPECIAL AANT l\5}\9yS  
    Skip         d]h[]Su/?  
    ! start of special AANT section; these go into the merit fn. -t % .I=|  
    ACC 1.5              ! center thickness no more than 1.5 mm M`umfw T  
    ACM .5                  ! and no thinner than 0.2 mm =,I,K=+_x  
                  ! avoid critical angle; 60 degrees from surface normal s&vOwPmV  
    AEC .3 10 1              ! keep edges over 0.2 mm ~ K^Z4  
    eos tkWWR%c"  
    Y 3[<  
    7,|-%!p[  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm bTKzwNx  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch SDV} bN  
    ACM  0.5 1 .1  ! Min.Center bt#=p 7 W  
    AAE  0.2 1 .1  ! Air Edge J?5O 2n  
    ACA 50     `c{i +  
    ^zqz$G#  
    M 1.17  10 A P YA   0.363636364 <acAc2  
    M 1.76  10 A P YA   0.545454545 z@VY s  
    M 2.35  10 A P YA   0.727272727 6R@ v>}  
    M 3.05  10 A P YA   1 q{c6DCc]\  
    h vGb9  
    skip 9VkuYm,3  
    M 0.29  1 A P  YA   0.090909091 ,Mc}U9)F  
    M 0.59  1 A P YA   0.181818182 eUqsvF}l!  
    M 0.88  1 A P YA   0.272727273 z;'"c3qG8  
    M 1.17  1 A P YA   0.363636364 +YhTb  
    M 1.47  1 A P YA   0.454545455 @q5!3Nz  
    M 1.76  1 A P YA   0.545454545 ,[+gE\z{{u  
    M 2.05  1 A P YA   0.636363636 ~&k1P:#R  
    M 2.35  1 A P YA   0.727272727 ep[7#\}5  
    M 2.64  1 A P YA   0.818181818 fYx$3a.  
    M 2.93  1 A P YA   0.909090909 .he%a3e  
    M 3.05  10 A P YA   1 Yk<?HNf  
    eos ZWmmFKFG.  
    Wuye:b!  
    !AOI CONTOL hig^ovF  
    !NAME AOI Pp3tEZfE  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 y"!+Fus9  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 suPQlU>2sj  
    skip tTF/$`Q#*  
    tb&{[|O^  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 kY xn5+~  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 >F,~QHcz  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 |? ?uVA)\X  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 ]Rnr>_>x;  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 <+sv7"a  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ]t7<$L   
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 $CHr i|  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 Uh?SDay  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 L4}C%c\p*  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 C/_W>H_   
    M 29    1 A P UNI     1              0 0 0 LB0 (EuHQ &<^9  
    eos InNuK0@  
    A#2 Fd7&  
    END "=9L7.E)  
    v?!x,H$Qd  
    GO eNu `\  
    PROJ x1$fkNu  
    @(Ou;Uy  
     5ah]E  
     
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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)  cWA9n}Z  
    \&NpVH,-  
    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$ NBGw  
    按照这个思路,可以尝试先优化控制一下形状