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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 4T-AWk  
    ON 67 \v_( *  
    CCW L"0L_G  
    CORE 6 XFYl[?`G  
    /PlsF  
    DSEARCH 3 QUIET eA_4,"{  
    SYSTEM 1:8: yFV  
    ID 4P_ASPHERIC HF:PF"|3  
    OBB 0 35 0.5 !.285 it@s(1EO#  
    UNI MM FB`HwE<  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines Dc2eY.  
    ~1oD7=WN  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 {,ljIhc,  
    CORDER   3   1   5   2   4 ycN_<  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 1d6pQ9 N  
    END X"sN~Q.0  
    H'.d'OE:I  
    GOALS                       ! define the goals here E'}$'n?:  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass bC|~N0b  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 7Fx8&Z  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 ;K!Or  
    THSTART .3               ! global search use thicknesses 0.1 mm pOXEM1"2A  
    RSTART 50                 ! and starting radius of 50 mm ub&1L_K  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power L.'N'-BV  
    zc#`qa:0  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout kW9STN  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick DDEn63{  
    Quick uQlVzN.?  
    SNAP 5                    ! redraw PAD screen every five passes xN]bRr  
    STOP FIRST               ! put the stop in front "Q( 8FF  
    STOP Fix           ! and keep it there P'+*d#*S  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 -JK+{<  
    NGRID 6                   ! 6x6 grid of rays in pupil J.*=7zmw  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile %F7k| Na  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points RXDk8)^  
    FWT 5 4 3 2 1 1           ! with these weights h7{W-AtM7_  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM >8##~ZuF+  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic ^AN9m]P  
    END                         ! end of goals section 1,E/So   
    E4Sp^,  
    SPEC PANT                 ! special PANT section starts here R?(j#bk  
    RDR .001                 ! these are tiny lenses, reduce derivative increments Z,z^[Jz  
    TLIMIT 3 .1               ! limits on thicknesses and spaces *,(`%b[  
    SLIMIT 5 .1 W*0KAC`m  
    END                         ! end of PANT section 711 z-  
    nz(OHh!}u  
    SPECIAL AANT $FoNEr&q  
    Skip         :MpCj<<[  
    ! start of special AANT section; these go into the merit fn. [": x  
    ACC 1.5              ! center thickness no more than 1.5 mm 5R4 dN=L*1  
    ACM .5                  ! and no thinner than 0.2 mm o7 kGZ  
                  ! avoid critical angle; 60 degrees from surface normal .IqS}Rh  
    AEC .3 10 1              ! keep edges over 0.2 mm q/Q*1  
    eos G8SJ<\?  
    c~V\,lcI  
    O;w';}At  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 9Ah4N2nL-b  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch C-M op,w  
    ACM  0.5 1 .1  ! Min.Center j<c_*^/'9  
    AAE  0.2 1 .1  ! Air Edge ("{'],>  
    ACA 50     B`vV[w?  
    sG3%~  
    M 1.17  10 A P YA   0.363636364 |qBo*OcO  
    M 1.76  10 A P YA   0.545454545 rO C~U85  
    M 2.35  10 A P YA   0.727272727 FY'f{gD^  
    M 3.05  10 A P YA   1 TCVJ[LbJ  
    \oi=fu=}*  
    skip yk=H@`~!  
    M 0.29  1 A P  YA   0.090909091 8WAg{lVs  
    M 0.59  1 A P YA   0.181818182 'F@'4[uda  
    M 0.88  1 A P YA   0.272727273 /+rHy7(\  
    M 1.17  1 A P YA   0.363636364 lHx$F ?  
    M 1.47  1 A P YA   0.454545455 Nz m 7E]  
    M 1.76  1 A P YA   0.545454545 az w8BK  
    M 2.05  1 A P YA   0.636363636 A >e%rx  
    M 2.35  1 A P YA   0.727272727 @A:Xct  
    M 2.64  1 A P YA   0.818181818 j,~h:MT  
    M 2.93  1 A P YA   0.909090909 m^wYRA.  
    M 3.05  10 A P YA   1 `8L7pbS%,Q  
    eos H]SnM'Y  
    {9z EnVfg  
    !AOI CONTOL  z=!xN5  
    !NAME AOI NK#f Gz*,(  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 \=.iM?T  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 =4?m>v,re  
    skip GSk;~^l  
    XRZmg "  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 WKN\* N<  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 SW bwD/SN  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 ]g:VvTJ;?  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 .7oz  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 =|H/[",gg  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ,9=a(j"  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 myH#.$=A  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 =>4,/g3  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 KX{S8_  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 7dAa~!/(  
    M 29    1 A P UNI     1              0 0 0 LB0 ZMbv1*Vt  
    eos (}'0K?  
    pZXva9bE  
    END cd\0  
    oM J5;  
    GO /']Gnt G.  
    PROJ  I"r*p?  
    Tc{r}y[)  
    8USF;k  
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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)  Ys|tGU  
    <j+DY@*  
    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。 g ]e^;  
    按照这个思路,可以尝试先优化控制一下形状