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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 (lN;xT`=  
    ON 67 aI={,\  
    CCW P^8^1-b  
    CORE 6 Z\|u9DO  
    WXLe,7y  
    DSEARCH 3 QUIET b$v[@"1  
    SYSTEM fwi};)K  
    ID 4P_ASPHERIC A-a17}fta  
    OBB 0 35 0.5 !.285 ~IlF*Zz#}6  
    UNI MM Hz]4AS  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines Dh&:-  
    m%oGzx+  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 oNuPP5d[]  
    CORDER   3   1   5   2   4 egI{!bZg'\  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 : F7k{~  
    END C#Hcv*D  
    |oe!P}u  
    GOALS                       ! define the goals here %XJQ0CE<(  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass aFRTNu/r  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance |;A9A's  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 U#;51 _  
    THSTART .3               ! global search use thicknesses 0.1 mm u/gm10<OWa  
    RSTART 50                 ! and starting radius of 50 mm ptV4s=G2  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power N>d|A]zH  
    ,8c dXt   
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout c q*p9c  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick ~~C6)N~1  
    Quick G;(onJz  
    SNAP 5                    ! redraw PAD screen every five passes "_K}rI6(t  
    STOP FIRST               ! put the stop in front Lw>-7)  
    STOP Fix           ! and keep it there y#S1c)vU  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 O9t=lrYV!  
    NGRID 6                   ! 6x6 grid of rays in pupil F+ffl^BQ  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile L]k*QIn:h  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points -|m$YrzG  
    FWT 5 4 3 2 1 1           ! with these weights |Du,UY/  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM %{R _^Y8t  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic 2c}B  
    END                         ! end of goals section }FPM-M3y  
    8#+`9GI  
    SPEC PANT                 ! special PANT section starts here 2B HKS-J*  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 0TTIaa$  
    TLIMIT 3 .1               ! limits on thicknesses and spaces Bj@x$v#/^  
    SLIMIT 5 .1 `FUFK/7 w\  
    END                         ! end of PANT section 9;=q=O/  
    0jBKCu  
    SPECIAL AANT KHvIN}V5?3  
    Skip         /@&(P#h  
    ! start of special AANT section; these go into the merit fn. c}\ ' x5:o  
    ACC 1.5              ! center thickness no more than 1.5 mm R=`U4Ml;  
    ACM .5                  ! and no thinner than 0.2 mm 3PfiQ|/b  
                  ! avoid critical angle; 60 degrees from surface normal VR "u*  
    AEC .3 10 1              ! keep edges over 0.2 mm #hIEEkCp +  
    eos @. "q  
    o g_Ri$x8  
    lZ}P{d'f.  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm Ay 2b,q  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch Ll,I-BQ 9  
    ACM  0.5 1 .1  ! Min.Center T`uDlo  
    AAE  0.2 1 .1  ! Air Edge {3_Gjb5\\4  
    ACA 50     S#,+Z7  
    [!W5}=^H  
    M 1.17  10 A P YA   0.363636364 M9gOoYf,~  
    M 1.76  10 A P YA   0.545454545 'r~8  
    M 2.35  10 A P YA   0.727272727 5)w4)K-%  
    M 3.05  10 A P YA   1 >GgE,h  
    8+9\7*  
    skip 5i6VZv  
    M 0.29  1 A P  YA   0.090909091 pg+b[7  
    M 0.59  1 A P YA   0.181818182 \H^;'agA  
    M 0.88  1 A P YA   0.272727273 $Jcq7E~  
    M 1.17  1 A P YA   0.363636364 ^[#=L4  
    M 1.47  1 A P YA   0.454545455 Ddb-@YD&+0  
    M 1.76  1 A P YA   0.545454545 /w0sj`;"  
    M 2.05  1 A P YA   0.636363636 +vf:z?I8  
    M 2.35  1 A P YA   0.727272727 [~COYjp  
    M 2.64  1 A P YA   0.818181818 YNI;h%w  
    M 2.93  1 A P YA   0.909090909 Uls+n@\!  
    M 3.05  10 A P YA   1 1t.R+1[c  
    eos [O\9 9>  
    fTcY"A,2  
    !AOI CONTOL mB~~_]M N  
    !NAME AOI )#a7'Ba  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 ?z3]   
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 . @@an;C  
    skip sdrWOq  
    sZKEUSFD #  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 JRXRi*@  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 i0\)%H:z  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 iA9 E^  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 E4=qh1d  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 ;= a_B1"9u  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 uxb:^d?D!  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 _B3zRO  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 b:1 L@8s;  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 }-74 f  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 X &D{5~qC  
    M 29    1 A P UNI     1              0 0 0 LB0 cAb>2]M5V  
    eos 6lsEGe  
    +p z}4M`  
    END ~ ltg  
    /D'M24  
    GO P3!Atnv2  
    PROJ =G4u#t)  
    9Sz7\W0  
    6T_K9  
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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)  K 1W].(-@4  
    Bp_wnd  
    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。 U(,.D}PG  
    按照这个思路,可以尝试先优化控制一下形状