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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 正序阅读 楼主  发表于: 2020-04-10
    PROJ mI<sf?.  
    ON 67 XBX`L"0  
    CCW WYRC_U7  
    CORE 6 4E=QO!pVv  
    RLex#j  
    DSEARCH 3 QUIET 1F>8#+B/W  
    SYSTEM ?A\+s,9  
    ID 4P_ASPHERIC Iu0GOy*[  
    OBB 0 35 0.5 !.285 ;=@O.iF;H  
    UNI MM 4sSw7`  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines 2sgp$r  
    ^& *;]S`  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 n|WSnm,W  
    CORDER   3   1   5   2   4 45wqX h  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 MV3K'<Y  
    END )$1j"mV  
    d^54mfgI  
    GOALS                       ! define the goals here -]}#Z:&  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass P//nYPyzg  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance POc<XLZB  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 /T  {R\  
    THSTART .3               ! global search use thicknesses 0.1 mm Ki:t!vAO  
    RSTART 50                 ! and starting radius of 50 mm zN5};e}^v  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power I AUc.VH  
    m4uh<;C~  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout Iw?f1 ]  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick T1RY1hb|g>  
    Quick BE&8E\w  
    SNAP 5                    ! redraw PAD screen every five passes ^^ SMr l  
    STOP FIRST               ! put the stop in front "fv+}'  
    STOP Fix           ! and keep it there EJz!#f~  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 T ;84Sv  
    NGRID 6                   ! 6x6 grid of rays in pupil qmPu D/ c  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile e\aW~zs 2  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 'S74Ys=-0  
    FWT 5 4 3 2 1 1           ! with these weights fUis_?!  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM S{ F\_'%  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic K&{ _s  
    END                         ! end of goals section $L|+Z>x  
    jC:D>  
    SPEC PANT                 ! special PANT section starts here BINHCZ  
    RDR .001                 ! these are tiny lenses, reduce derivative increments `'r~3kP*NT  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ;[Xf@xf  
    SLIMIT 5 .1 wNl6a9#  
    END                         ! end of PANT section sAA;d  
    m=COF$<  
    SPECIAL AANT 6Rif&W.xy  
    Skip         iM9k!u FE  
    ! start of special AANT section; these go into the merit fn. dEkST[Y3  
    ACC 1.5              ! center thickness no more than 1.5 mm Q;y4yJ$wI  
    ACM .5                  ! and no thinner than 0.2 mm U+ Yu_=o{  
                  ! avoid critical angle; 60 degrees from surface normal W:WRG8(F  
    AEC .3 10 1              ! keep edges over 0.2 mm %RwWyzm#\  
    eos s/>0gu]A8  
    pE+:tMH;  
    Zs0;92WL  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm RxV " ,  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch /18fpH|  
    ACM  0.5 1 .1  ! Min.Center 1S+T:n  
    AAE  0.2 1 .1  ! Air Edge \%]lsml  
    ACA 50     .!2 u#A  
    I:al[V2g  
    M 1.17  10 A P YA   0.363636364 X?u=R)uG  
    M 1.76  10 A P YA   0.545454545  -y_q  
    M 2.35  10 A P YA   0.727272727 wr:-n  
    M 3.05  10 A P YA   1 jC>mDnX  
    #U3q +d+^  
    skip m,6u+Z ,  
    M 0.29  1 A P  YA   0.090909091 vz:VegS  
    M 0.59  1 A P YA   0.181818182 _~>WAm<  
    M 0.88  1 A P YA   0.272727273 &01KHJY)/G  
    M 1.17  1 A P YA   0.363636364 8W Qc8  
    M 1.47  1 A P YA   0.454545455 +g1+,?cU  
    M 1.76  1 A P YA   0.545454545 lFA-T I&  
    M 2.05  1 A P YA   0.636363636 ?mVSc/  
    M 2.35  1 A P YA   0.727272727 1B 0[dK2N  
    M 2.64  1 A P YA   0.818181818 /UR;,ts  
    M 2.93  1 A P YA   0.909090909 09Q5gal  
    M 3.05  10 A P YA   1 w JgH15oB  
    eos !-SI &qy  
    S5L0[SZ$!  
    !AOI CONTOL tk 5 p@l  
    !NAME AOI g^=Ruh+  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0  0,#n_"  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 U: <  
    skip DbR!s1ux  
    UH(w, R`  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 RA+M.  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 gHXvmR"  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 0E3;f;'X  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 8{&.[S C7  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 hVZS6gU,x  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 p ]s)Xys  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 i}|jHlv  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 pma=*  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 PCH$)F4^  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 +n &8" )  
    M 29    1 A P UNI     1              0 0 0 LB0 ]-+l.gVFW  
    eos ka`}lR  
    lEQj62zIQ  
    END ( Y Z2&  
    t="nmjQs  
    GO c4Q%MRR  
    PROJ 1p-<F3;  
    rof9Rxxe-  
    k cNPdc  
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    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)  !Okl3 !fC  
    h;OHpvk  
    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。 E7<l^/<2S+  
    按照这个思路,可以尝试先优化控制一下形状
    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