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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 X~VJO|k pz  
    ON 67 ]n 'FD|  
    CCW +FBUB  
    CORE 6 .l:x!  
    ~gi,ky^!  
    DSEARCH 3 QUIET T!YfCw.HZ  
    SYSTEM 8h '~*  
    ID 4P_ASPHERIC  KB5<)[bs  
    OBB 0 35 0.5 !.285 (X?et &  
    UNI MM l\DcXgD x  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines Q13>z%Rge  
    >"|"Gy (  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 *>,#'C2  
    CORDER   3   1   5   2   4 Z[GeU>?P  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 VSDG_:!K  
    END r"hogmFD;  
    :$f9(f&  
    GOALS                       ! define the goals here 8r\;8all  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass y3Q2d7G  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance Ap)pOD7  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 Mrly(*!U"@  
    THSTART .3               ! global search use thicknesses 0.1 mm grZ?F~P8  
    RSTART 50                 ! and starting radius of 50 mm >0AVs6&;v  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power Z[%vO?,  
    !WgVk7aP`  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout 7f_tH_(  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick )2&y;{]  
    Quick @#1T-*  
    SNAP 5                    ! redraw PAD screen every five passes d#cEAy  
    STOP FIRST               ! put the stop in front Y q(CD!  
    STOP Fix           ! and keep it there \wb0%> 0  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 }HLV'^"k  
    NGRID 6                   ! 6x6 grid of rays in pupil d3&l!DoX  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile 9~|hGo  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points zcCGR Ee=  
    FWT 5 4 3 2 1 1           ! with these weights ( SiwO.TZ  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM Bxf]Lu,\U@  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic c W^  
    END                         ! end of goals section |S.;']t+  
    BW{&A&j  
    SPEC PANT                 ! special PANT section starts here h/xV;oj  
    RDR .001                 ! these are tiny lenses, reduce derivative increments ?Vo/mtbY5X  
    TLIMIT 3 .1               ! limits on thicknesses and spaces k3VRa|Y")  
    SLIMIT 5 .1 )Q)H!yin  
    END                         ! end of PANT section w#w?Y!JXo  
    =&x u"V  
    SPECIAL AANT ZB'ms[  
    Skip         D&/~lhyNZ  
    ! start of special AANT section; these go into the merit fn. <wj}y0(  
    ACC 1.5              ! center thickness no more than 1.5 mm Sc,a jT  
    ACM .5                  ! and no thinner than 0.2 mm *'\ xlsp#  
                  ! avoid critical angle; 60 degrees from surface normal }:xj%?ki  
    AEC .3 10 1              ! keep edges over 0.2 mm gK",D^6T*Y  
    eos d45mKla(V  
    5169E*  
    b6ui&Y8z  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ~(Xzm  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch Wo, "$Z6B  
    ACM  0.5 1 .1  ! Min.Center K<~J*k<v  
    AAE  0.2 1 .1  ! Air Edge 35 3*D%8  
    ACA 50     ^w+)A;?W  
    R|JBzdK+P  
    M 1.17  10 A P YA   0.363636364 [e?vqm .  
    M 1.76  10 A P YA   0.545454545 +H6cZ,  
    M 2.35  10 A P YA   0.727272727 n"|1A..^  
    M 3.05  10 A P YA   1 M0Vs9K=  
    <}n"gk1is  
    skip w)Wg 8  
    M 0.29  1 A P  YA   0.090909091 ^M7pCetjdW  
    M 0.59  1 A P YA   0.181818182 &!0%"4  
    M 0.88  1 A P YA   0.272727273 c7f11N!v>b  
    M 1.17  1 A P YA   0.363636364 i+4!nf{K  
    M 1.47  1 A P YA   0.454545455 8%#pv}  
    M 1.76  1 A P YA   0.545454545 V 2/?1  
    M 2.05  1 A P YA   0.636363636 x/,(G~  
    M 2.35  1 A P YA   0.727272727 !6pE0(V^+4  
    M 2.64  1 A P YA   0.818181818 < NlL,  
    M 2.93  1 A P YA   0.909090909 bd[%=5  
    M 3.05  10 A P YA   1 TV[@!E a  
    eos Lf0Wc'9{  
    m=Fk  
    !AOI CONTOL DWmViuZmL  
    !NAME AOI 4#Id0['  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 U%H6jVE  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 &N|`Q (QXS  
    skip ~xakz BE  
    E .%_i8s  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 -_+,HyJP  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 T.GB *  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 =, G^GMi'  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 -YJ4-]Z  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 )L/o|%r!  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ql2O%B.6?  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 5rUDRFO6  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 #-9@*FFL,  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 0.lOSAq  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 U?&&yynK  
    M 29    1 A P UNI     1              0 0 0 LB0 .V.ga2+  
    eos *e%(J$t  
    /& wA$h  
    END *G(ZRj@ 33  
    +_v#V9?  
    GO p$_X\,F  
    PROJ KGNBzy~9  
    rUWC=?Q  
    a`_w9r+v  
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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)  bo40s9"-*W  
    0+6=ag%  
    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。 \CVrLn;}  
    按照这个思路,可以尝试先优化控制一下形状