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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 a%XF"*^v  
    ON 67 t`Lh(`  
    CCW dBb &sA-A  
    CORE 6 yBkcYHT  
    * &O4b3R  
    DSEARCH 3 QUIET ./i5VBP5  
    SYSTEM tYUg%2G  
    ID 4P_ASPHERIC q5#6PYIq  
    OBB 0 35 0.5 !.285 =x3T+)qCNX  
    UNI MM Nf!WqD*je  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines o>75s#= b=  
    TW~%1G_v  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 34c+70x7  
    CORDER   3   1   5   2   4 =Ohro '   
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 =HHtLW.|,  
    END - jWXE  
    )z!#8s  
    GOALS                       ! define the goals here AOv>O52F/Q  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass y"Ios:v@-  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance !t!'  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 'BX U '  
    THSTART .3               ! global search use thicknesses 0.1 mm +N2R'Phv  
    RSTART 50                 ! and starting radius of 50 mm GV8`.3DBOF  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power $Y?[[>u  
    ]=G  dAW  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout Oh; V%G  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick '4)4*3z,  
    Quick Fp~0 ^  
    SNAP 5                    ! redraw PAD screen every five passes OICH:(t_  
    STOP FIRST               ! put the stop in front UFGUP]J>  
    STOP Fix           ! and keep it there G]RFGwGt  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 d$B+xW  
    NGRID 6                   ! 6x6 grid of rays in pupil &Pe[kCO]  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile zn#lFPj12  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points *hlinQKs  
    FWT 5 4 3 2 1 1           ! with these weights 9S/X,|i  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM F@<^  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic gQ$0 |0O  
    END                         ! end of goals section ;7U"wI_~c  
    &UIS17cT  
    SPEC PANT                 ! special PANT section starts here DbrK, 'b%  
    RDR .001                 ! these are tiny lenses, reduce derivative increments m2v'zJd}g  
    TLIMIT 3 .1               ! limits on thicknesses and spaces |\T!,~  
    SLIMIT 5 .1 R47tg&k6[  
    END                         ! end of PANT section S9{&.[O  
    UHS{X~CS e  
    SPECIAL AANT 9t+:L(*pK  
    Skip         U"OA m}  
    ! start of special AANT section; these go into the merit fn. [/Xc},HbMe  
    ACC 1.5              ! center thickness no more than 1.5 mm Sh(XFUJ  
    ACM .5                  ! and no thinner than 0.2 mm GzjC;+W  
                  ! avoid critical angle; 60 degrees from surface normal %ZT I ?a  
    AEC .3 10 1              ! keep edges over 0.2 mm g?{7DI`  
    eos kb[+II  
    e$N1m:1*  
    l 9bg  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm >K*TgG6!X  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch Rf TG 5E)  
    ACM  0.5 1 .1  ! Min.Center ;Swj`'7  
    AAE  0.2 1 .1  ! Air Edge } QpyU%  
    ACA 50     >x8~?)7z  
    VWW(=j  
    M 1.17  10 A P YA   0.363636364 V PI_pK  
    M 1.76  10 A P YA   0.545454545 "#]V^Rzxh  
    M 2.35  10 A P YA   0.727272727 pykRi#[UrX  
    M 3.05  10 A P YA   1 MrhJk  
    q],/%W  
    skip S#l)|c_~  
    M 0.29  1 A P  YA   0.090909091 AME<V-5  
    M 0.59  1 A P YA   0.181818182 i+~H~k}"X  
    M 0.88  1 A P YA   0.272727273 Idr|-s%l6'  
    M 1.17  1 A P YA   0.363636364 eb7~\|9l1i  
    M 1.47  1 A P YA   0.454545455 C8$/z>tQ  
    M 1.76  1 A P YA   0.545454545 gsVm)mkd  
    M 2.05  1 A P YA   0.636363636 5](,N^u{):  
    M 2.35  1 A P YA   0.727272727 # N'_~:H  
    M 2.64  1 A P YA   0.818181818 5Eu`1f?  
    M 2.93  1 A P YA   0.909090909 9ZG__R3B1\  
    M 3.05  10 A P YA   1 2o1 RJk9  
    eos w%eEj.MI|i  
    VV"1IR  
    !AOI CONTOL _F3= H]P  
    !NAME AOI vnH[D)`@  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 dwz {Yw(  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 %$=}ePD  
    skip .`+N+B(4  
    .1h1J  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 lQ|i Ws  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 Kbcr-89Gv~  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 E[tEW0ub  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 2qPQ3-'  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 4H hQzVM{  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 6mC% zXR5  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 C[nacAi  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 !N\i9w}  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 /^b=| +Do  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 Q*]y=Za#:  
    M 29    1 A P UNI     1              0 0 0 LB0 Bu#\W  
    eos ya'OI P `  
    T@j@IEGH  
    END PZhpp"  
    nj7\vIR7  
    GO )Qc>NF0  
    PROJ ef]60OtP  
    -4t!k Aw`  
    yA^+<uz}  
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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)  6qkMB|@Ix  
    DXc3u^ L  
    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。 4/M~#  
    按照这个思路,可以尝试先优化控制一下形状