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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 c&"1Z/tR  
    ON 67 Or-LQ^~  
    CCW |oR#j `  
    CORE 6 G'Uq595'-  
    /1.gv~`+  
    DSEARCH 3 QUIET 3(1UI u  
    SYSTEM X rut[)H  
    ID 4P_ASPHERIC *]ME]2qP  
    OBB 0 35 0.5 !.285 G_xql_QR  
    UNI MM 0kaMYV?  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines 9/O\769"'  
    \4uj!LgTb  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 kMg[YQ]OC  
    CORDER   3   1   5   2   4 )Zrn?KM  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 @`HW0Y_:  
    END _SQ]\Z  
    /L` +  
    GOALS                       ! define the goals here % xBQX  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass 5E2T*EXSh  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance  xC2y/ ?  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 ,N8SP 'R  
    THSTART .3               ! global search use thicknesses 0.1 mm :*J!  
    RSTART 50                 ! and starting radius of 50 mm 5w</Ga  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power ~_ko$(;A  
    4cDe'9 LA  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout <M\#7.](  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick +aOX{1w  
    Quick L"( {6H  
    SNAP 5                    ! redraw PAD screen every five passes /=KEM gI?  
    STOP FIRST               ! put the stop in front 4"Mq]_D  
    STOP Fix           ! and keep it there t5EYu*  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 mA5sK?W  
    NGRID 6                   ! 6x6 grid of rays in pupil COA>y?  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile hdYd2 j  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points SI7r `'7A'  
    FWT 5 4 3 2 1 1           ! with these weights \sS0@gnDI  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM U+ V yH4"  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic #X0Y8:vj  
    END                         ! end of goals section OOzXA%<%c  
    D~ 7W  
    SPEC PANT                 ! special PANT section starts here O?iLLfs  
    RDR .001                 ! these are tiny lenses, reduce derivative increments c>wn e\(5H  
    TLIMIT 3 .1               ! limits on thicknesses and spaces v+'*.Iv:  
    SLIMIT 5 .1 `Cz_^>]|=  
    END                         ! end of PANT section ,m5tO  
    R HmT$^=  
    SPECIAL AANT 1}OM"V  
    Skip         B9]bv]  
    ! start of special AANT section; these go into the merit fn. c+:^0&l  
    ACC 1.5              ! center thickness no more than 1.5 mm ~zQxfl/  
    ACM .5                  ! and no thinner than 0.2 mm ^_uCSA'X  
                  ! avoid critical angle; 60 degrees from surface normal p-,Bq!aG$  
    AEC .3 10 1              ! keep edges over 0.2 mm , jCE hb  
    eos B\+uRiD8w  
    Eopb##o  
    2 e&M/{  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm `{Fz  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch rg I Z  
    ACM  0.5 1 .1  ! Min.Center '>t'U?7w<  
    AAE  0.2 1 .1  ! Air Edge H"wIa8A  
    ACA 50     )<.y{_QUN  
    NBA`@K~4  
    M 1.17  10 A P YA   0.363636364 2h1P!4W85  
    M 1.76  10 A P YA   0.545454545 2g;Id.i>  
    M 2.35  10 A P YA   0.727272727 STz@^A  
    M 3.05  10 A P YA   1 ?)7UqVyq  
    ~Sx\>wBlc  
    skip CM)V^k*  
    M 0.29  1 A P  YA   0.090909091 l$m}aQ%h  
    M 0.59  1 A P YA   0.181818182 S]Aaf-X_  
    M 0.88  1 A P YA   0.272727273 }|l7SFst  
    M 1.17  1 A P YA   0.363636364 AL|3_+G  
    M 1.47  1 A P YA   0.454545455 gq~"Z[T  
    M 1.76  1 A P YA   0.545454545 v(P <_}G  
    M 2.05  1 A P YA   0.636363636 TwKi_nh2m  
    M 2.35  1 A P YA   0.727272727 0+AMN-  
    M 2.64  1 A P YA   0.818181818 *TPWLR ^  
    M 2.93  1 A P YA   0.909090909 @QF;m  
    M 3.05  10 A P YA   1 P|TM4i]  
    eos X#o;`QM  
    P[jh^!<j  
    !AOI CONTOL {HjJ9ZGQ  
    !NAME AOI SUD~@]N1  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 6Y9<| .  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 {"db1Gbfg  
    skip R0-Y2v  
    ulfs Z:  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 chM-YuN|  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 Ti>}To}B5  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 6xu%M&ht  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 :bXTV?#0  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 j_S3<wEJ  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 3A\Z ]L  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 @@=,bO  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 ( geV(zT  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 1G'pT$5&  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 VREDVLQT  
    M 29    1 A P UNI     1              0 0 0 LB0 t<%+))b  
    eos B)rBM  
    e1hf{:&/G@  
    END Q+Eqaz`  
    9 7pnq1b  
    GO $)'LbOe  
    PROJ /Z]hX*QR  
    W!1 B~NH#  
    V@K^9R,|  
     
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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)  u#0EZ2 >#  
    ZOL#Q+U  
    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。 z@2nre  
    按照这个思路,可以尝试先优化控制一下形状