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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 ob=IaZ@?  
    ON 67 ZCkwK  
    CCW _&F*4t!n_  
    CORE 6 p \,PY  
    mv9@Az9  
    DSEARCH 3 QUIET 7ZpU -':  
    SYSTEM ljj}X JQ  
    ID 4P_ASPHERIC locf6%2g~  
    OBB 0 35 0.5 !.285 p4wXsOQ}  
    UNI MM  0GiL(e|  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines @X0$X+]E*8  
    <UO'&?G  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 I!,FxOM|$  
    CORDER   3   1   5   2   4 Ha/-v?E  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 T$9tO{  
    END q\\52 :\  
    25`6V>\  
    GOALS                       ! define the goals here 09rbu\h  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass &r !*Y&  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance Zo36jSrCL  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 9.$k^|~  
    THSTART .3               ! global search use thicknesses 0.1 mm -*C+z!?BP  
    RSTART 50                 ! and starting radius of 50 mm ^0&   
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power pD%Pg5p`  
    OX)[?1m8  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout M&K'5G)7  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick '>5W`lZ  
    Quick 4o*wLCo7^  
    SNAP 5                    ! redraw PAD screen every five passes !XS ;&s7[*  
    STOP FIRST               ! put the stop in front N[AX]gOJ  
    STOP Fix           ! and keep it there keWqL]  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 a-7T   
    NGRID 6                   ! 6x6 grid of rays in pupil N!:&Xz  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile {kgV3 [%>  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points ey>V^Fj  
    FWT 5 4 3 2 1 1           ! with these weights zHvG3Ed@  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM Kr'5iFK7  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic DkGC+Dw  
    END                         ! end of goals section aI:G(C?jm  
    \sZ!F&a~  
    SPEC PANT                 ! special PANT section starts here U(cV#@Y  
    RDR .001                 ! these are tiny lenses, reduce derivative increments w qLY \  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ?4,e?S6,[  
    SLIMIT 5 .1 _+hf.[""  
    END                         ! end of PANT section y0D="2)  
    B'Ll\<mq@  
    SPECIAL AANT 2-*zevPiG=  
    Skip         V.*0k~  
    ! start of special AANT section; these go into the merit fn. *CtO Q  
    ACC 1.5              ! center thickness no more than 1.5 mm w8df-]r  
    ACM .5                  ! and no thinner than 0.2 mm k-&fPEjG  
                  ! avoid critical angle; 60 degrees from surface normal +5:oW~ ;  
    AEC .3 10 1              ! keep edges over 0.2 mm ~ g\GC  
    eos WM_wkvY l  
    IMDGinHAy  
    _Hn-bp[?>  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm m:,S1V_jl  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch q'%-8t  
    ACM  0.5 1 .1  ! Min.Center !!4` #Z0+#  
    AAE  0.2 1 .1  ! Air Edge & A%*sD6  
    ACA 50     >Hq)1o  
    HTz&h#)JQ  
    M 1.17  10 A P YA   0.363636364 ~;A36M-[.  
    M 1.76  10 A P YA   0.545454545 \,i?WgWv  
    M 2.35  10 A P YA   0.727272727 l |c#  
    M 3.05  10 A P YA   1 E6  2{sA^  
    ,Mp/Y>f  
    skip 11s*C #  
    M 0.29  1 A P  YA   0.090909091 CfoT$g  
    M 0.59  1 A P YA   0.181818182 "Y Z B@  
    M 0.88  1 A P YA   0.272727273  <V-D  
    M 1.17  1 A P YA   0.363636364 h`0'27\C  
    M 1.47  1 A P YA   0.454545455 dd +%d  
    M 1.76  1 A P YA   0.545454545 rG _T!']~  
    M 2.05  1 A P YA   0.636363636 kCO`JAH#  
    M 2.35  1 A P YA   0.727272727 `czL$tN<P  
    M 2.64  1 A P YA   0.818181818 9K\A4F}  
    M 2.93  1 A P YA   0.909090909   SW ^F  
    M 3.05  10 A P YA   1 B=mk@gX,G  
    eos 1I*b7t  
    _{fh/{b1  
    !AOI CONTOL I$7#Z!P6|  
    !NAME AOI  ahno$[  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 -Q6njt&  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 H]7MNY  
    skip u!FX 0Ip  
    ~9N n8g6  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 f,'gQ5\ X3  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 IXaF(2>  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 [/ B$cH  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 hP1H/=~  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 Gy+/P6  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 z3V[ Vi  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 K/+Y9JP9  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 %QW1?VVP  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 %z}{jqD&:X  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 C 'YL9r-G  
    M 29    1 A P UNI     1              0 0 0 LB0 =BN_Kvza^6  
    eos )*=ds ,  
    [ &cCE   
    END 2m]C mdV^  
    {s8v0~  
    GO !Nu ~4  
    PROJ j:)"s_  
    :T62_cFG  
    >h?!6L- d  
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    离线a755475490
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    只看该作者 1楼 发表于: 2020-04-11
    这跑出的结果,惨不忍睹。有没有高手知道为什么,需要改善什么
    离线optics1210
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    只看该作者 2楼 发表于: 2020-04-13
    回 a755475490 的帖子
    a755475490:这跑出的结果,惨不忍睹。有没有高手知道为什么,需要改善什么 (2020-04-11 09:59)  -Lo3@:2i  
    b.N$eJlQ&  
    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。 f/?uo sS  
    按照这个思路,可以尝试先优化控制一下形状