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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 Nz>E#.++  
    ON 67 C5sN[  
    CCW ;FgEE%  
    CORE 6 O%++0k;  
    P=SxiXsr$  
    DSEARCH 3 QUIET R/Dy05nloe  
    SYSTEM C!/8e (!N  
    ID 4P_ASPHERIC )ejXeg  
    OBB 0 35 0.5 !.285 /4-eoTxy  
    UNI MM Vg [5bJ5  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines LnRi+n[@7  
    W-]yKSob  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 H'= i  
    CORDER   3   1   5   2   4 8#Z\}gGz  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 YZ%f7BUk  
    END 1TxhEXB  
    K` _E>k  
    GOALS                       ! define the goals here T\e)Czz2-  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass i2ml[;*,N  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 4qSS<SqY  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 ^%*{:0'  
    THSTART .3               ! global search use thicknesses 0.1 mm 0.Ol@fO  
    RSTART 50                 ! and starting radius of 50 mm h&)vdCCk  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power MTITIecw=  
    _OxnHf:|  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout %C E@}  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick wmcp`8w.  
    Quick $evuPm8G  
    SNAP 5                    ! redraw PAD screen every five passes U5ud?z()OA  
    STOP FIRST               ! put the stop in front qf&a<[p~  
    STOP Fix           ! and keep it there _8b>r1$  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 %{VI-CQ  
    NGRID 6                   ! 6x6 grid of rays in pupil k2tX$\E  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile {u=\-|t  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points $5"-s]  
    FWT 5 4 3 2 1 1           ! with these weights g`8 mh&u%  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM x]J-q5  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic ohtn^o;C}  
    END                         ! end of goals section c{4nW|/W  
    U/&qV"Ih  
    SPEC PANT                 ! special PANT section starts here Jp*AIj  
    RDR .001                 ! these are tiny lenses, reduce derivative increments l<K.!z<-:8  
    TLIMIT 3 .1               ! limits on thicknesses and spaces k&"qdB(I  
    SLIMIT 5 .1 <ZvPtW  
    END                         ! end of PANT section B?YfOSF=5  
    \ -iUuHP  
    SPECIAL AANT l'{goyf  
    Skip         C<=p"pWw  
    ! start of special AANT section; these go into the merit fn. x2&! PpM  
    ACC 1.5              ! center thickness no more than 1.5 mm "N/K*  
    ACM .5                  ! and no thinner than 0.2 mm Joo)GIB  
                  ! avoid critical angle; 60 degrees from surface normal r|F,\fF  
    AEC .3 10 1              ! keep edges over 0.2 mm %C][E^9  
    eos ?d#(ian  
    U)%u`C0  
    ,Y5 4(>>%  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ZXDMbMD  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 9a Ps_|C  
    ACM  0.5 1 .1  ! Min.Center RkV3_c  
    AAE  0.2 1 .1  ! Air Edge ?&nz  
    ACA 50     m1; <T@  
    -Izg&u &  
    M 1.17  10 A P YA   0.363636364 ^Jpd9KK  
    M 1.76  10 A P YA   0.545454545 .MPOUo/e  
    M 2.35  10 A P YA   0.727272727 G}xBYc0b  
    M 3.05  10 A P YA   1 Cv7RCjMw  
    )3\rp$]1  
    skip 2}Plr{s9  
    M 0.29  1 A P  YA   0.090909091 '0M0F'R  
    M 0.59  1 A P YA   0.181818182 "lzg@=$|)  
    M 0.88  1 A P YA   0.272727273 ghQsS|)p.  
    M 1.17  1 A P YA   0.363636364 `l0icfy  
    M 1.47  1 A P YA   0.454545455 ?iO^b.'I#  
    M 1.76  1 A P YA   0.545454545 J 2~B<=V  
    M 2.05  1 A P YA   0.636363636 I}0 -  
    M 2.35  1 A P YA   0.727272727 p 8Hv7*  
    M 2.64  1 A P YA   0.818181818 Z$K%@q,10+  
    M 2.93  1 A P YA   0.909090909 ;ypO'  
    M 3.05  10 A P YA   1 W&[9x%Ba  
    eos c+XR  
    2qR@: ^  
    !AOI CONTOL g8@HAV^H  
    !NAME AOI by ee-BU  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 k ZEy  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 `fVA. %  
    skip +mPB?5  
    1L9 <1  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 *4\ub:9  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 m{Xf_rQ w  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 S?WUSx*N  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 1@@]h!>k:  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 cwU6}*_zn  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 = $Yk8,  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 oYm"NDS_.  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 3VgH* vAU}  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 udr'~,R  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 w5R9\<3L  
    M 29    1 A P UNI     1              0 0 0 LB0 P9~kN|  
    eos ` u)V 9{  
    Ok"wec+,  
    END cl8Mv  
    X,Q(W0-6$u  
    GO 2!`Z3>Oa  
    PROJ sA j$U^Gp  
    BNLall  
    z`6KX93  
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    离线a755475490
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    只看该作者 1楼 发表于: 2020-04-11
    这跑出的结果,惨不忍睹。有没有高手知道为什么,需要改善什么
    离线optics1210
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    只看该作者 2楼 发表于: 2020-04-13
    回 a755475490 的帖子
    a755475490:这跑出的结果,惨不忍睹。有没有高手知道为什么,需要改善什么 (2020-04-11 09:59)  Y-9F*8<  
    Yp$lc^)c>  
    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 Y`O  
    按照这个思路,可以尝试先优化控制一下形状