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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 _YA;Nd#%k  
    ON 67 Jzj>=jWX@  
    CCW xeKfc}:&z  
    CORE 6 i,mo0CSa  
    im@c||  
    DSEARCH 3 QUIET >]/aG!  
    SYSTEM t}2M8ue(&  
    ID 4P_ASPHERIC ,H5o/qNU`{  
    OBB 0 35 0.5 !.285 ngl8) B  
    UNI MM T%@qlEmf  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines nT%<!/}!  
    RO.bh#A$  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 10ZL-7D#m  
    CORDER   3   1   5   2   4 BF(Kaf;<t.  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 ;s w3MRJ  
    END gFw- P#t  
    P+(Ys[J3  
    GOALS                       ! define the goals here WbHI>tt  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass M*<Bp   
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 86ml.VOR  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 Vv.q{fRvYB  
    THSTART .3               ! global search use thicknesses 0.1 mm j)lgF:  
    RSTART 50                 ! and starting radius of 50 mm Kc {~Q  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power 3.?B')  
    jHM}({)-  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout --g? `4  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick Ov|Uux  
    Quick q Qc-;|8  
    SNAP 5                    ! redraw PAD screen every five passes XO"BEj<x  
    STOP FIRST               ! put the stop in front Qh,Dcg2ZM"  
    STOP Fix           ! and keep it there fXB64MNo  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 @EGUQ|WL^  
    NGRID 6                   ! 6x6 grid of rays in pupil \++#adN:K  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile (0QYX[(r~o  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 1/ vcj~|)t  
    FWT 5 4 3 2 1 1           ! with these weights Z=y^9]  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM ?ubIh.d  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic  #)28ESj  
    END                         ! end of goals section %|gj46  
    9|&%"~6'  
    SPEC PANT                 ! special PANT section starts here TDjjaO  
    RDR .001                 ! these are tiny lenses, reduce derivative increments n Y=]KU  
    TLIMIT 3 .1               ! limits on thicknesses and spaces 6l?\iE  
    SLIMIT 5 .1 mc}r15:<  
    END                         ! end of PANT section }Oh@`xTxt  
    #wL8=QTcNC  
    SPECIAL AANT O-YB +~"3Z  
    Skip         m/>z}d05h  
    ! start of special AANT section; these go into the merit fn. y3)R:h4AH  
    ACC 1.5              ! center thickness no more than 1.5 mm 2ZZF hj  
    ACM .5                  ! and no thinner than 0.2 mm 4I<U5@a  
                  ! avoid critical angle; 60 degrees from surface normal Odj4)   
    AEC .3 10 1              ! keep edges over 0.2 mm S1a}9Z|  
    eos So\f [/em  
    zFGZ;?i  
    I\oI"\}U  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm pxO ?:B  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch :Y>M/ /0  
    ACM  0.5 1 .1  ! Min.Center f/K:~#k  
    AAE  0.2 1 .1  ! Air Edge z\Y-8a.]  
    ACA 50     SPU_@ Pk  
    *Wmn!{\g  
    M 1.17  10 A P YA   0.363636364 0G"I}Jp{  
    M 1.76  10 A P YA   0.545454545  C#x9RW  
    M 2.35  10 A P YA   0.727272727 Bi|XdS$G  
    M 3.05  10 A P YA   1 y |E {]  
    Ah <6m5+  
    skip =a3qpPkx  
    M 0.29  1 A P  YA   0.090909091 ~}F$1;t0  
    M 0.59  1 A P YA   0.181818182 _'47yq^O  
    M 0.88  1 A P YA   0.272727273 #.z`clK#  
    M 1.17  1 A P YA   0.363636364 y:N>t+'5  
    M 1.47  1 A P YA   0.454545455 }^Kye23  
    M 1.76  1 A P YA   0.545454545 |XdkJv]  
    M 2.05  1 A P YA   0.636363636 #{u>  
    M 2.35  1 A P YA   0.727272727 d)X6x-(  
    M 2.64  1 A P YA   0.818181818 p 6FPdt)  
    M 2.93  1 A P YA   0.909090909 } I;5yk,o  
    M 3.05  10 A P YA   1 }v?_.MtS  
    eos $Q!J.}P@  
    fooQqWC)  
    !AOI CONTOL zIjUfgO/M  
    !NAME AOI 235wl  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 V`MV_zA2  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 #aV2+`d  
    skip a;$'A[hq  
    MGzuQrl{H  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 [$b\#{shtP  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 y8.(filNB  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 BXf.^s{H  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 >9v?p=  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 (ON_(MN  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ,wvzY7%  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 LVj62&,-  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 NhDM h8=$^  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 l*Iy:j(B  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 d=B DR^/wA  
    M 29    1 A P UNI     1              0 0 0 LB0 0 G.y_<=  
    eos _4VS.~}/R  
    ^YLpZoo  
    END "T_OLegdK  
    )FG<|G(  
    GO !Y3 *\  
    PROJ oqOXRUy  
    3g#fX{e_5!  
    zkt+"P{az[  
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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)  @|&P#wd.u  
    ;bd\XHwMUP  
    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。 n>X  
    按照这个思路,可以尝试先优化控制一下形状