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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 %evtIU<h  
    ON 67 ct<XKqbI  
    CCW { SDnVV  
    CORE 6 ./^8L(  
    pCC^Hxa  
    DSEARCH 3 QUIET `?SC.KT  
    SYSTEM fYpJ2y-sA  
    ID 4P_ASPHERIC YFW/ Fa\7  
    OBB 0 35 0.5 !.285 ^f9@ =I  
    UNI MM MhJA8| B6|  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines fIJX5)D  
    M^Tm{`O!  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 A[F_x*S  
    CORDER   3   1   5   2   4 WD! " $  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 /U-+ClZi@  
    END gtT&97tT<  
    ^%tn$4@@Z.  
    GOALS                       ! define the goals here piqh7u3~  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass 1.TIUH1  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance T#i~/  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 '-cayG   
    THSTART .3               ! global search use thicknesses 0.1 mm cI/}r Z+  
    RSTART 50                 ! and starting radius of 50 mm Spin]V  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power IZ87Px>zL  
    #2"'tHf4  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout  g_Rp}6g  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick Ql9>i;AGV  
    Quick @"wX#ot  
    SNAP 5                    ! redraw PAD screen every five passes 7U^{xDg.b  
    STOP FIRST               ! put the stop in front H!Dj.]T  
    STOP Fix           ! and keep it there mn*}U R  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 4wGBB{X  
    NGRID 6                   ! 6x6 grid of rays in pupil ivB,s5<  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile )>"pm {g2  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points '=xO?2U-Z  
    FWT 5 4 3 2 1 1           ! with these weights ?GqH/ (O  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM |_QpB?b  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic *'tGi_2?(  
    END                         ! end of goals section U#Iwe=  
    6q!Q(_  
    SPEC PANT                 ! special PANT section starts here salDGsW^  
    RDR .001                 ! these are tiny lenses, reduce derivative increments RLzqpE<rJ  
    TLIMIT 3 .1               ! limits on thicknesses and spaces RGkV%u^  
    SLIMIT 5 .1 eW8{ ],B  
    END                         ! end of PANT section \(;u[  
    ` N R,8F  
    SPECIAL AANT S%B56|'  
    Skip         B-$zioZ  
    ! start of special AANT section; these go into the merit fn. E9Dy)f]#W  
    ACC 1.5              ! center thickness no more than 1.5 mm E1dhj3+3  
    ACM .5                  ! and no thinner than 0.2 mm 9W_mSum  
                  ! avoid critical angle; 60 degrees from surface normal w4_Xby)  
    AEC .3 10 1              ! keep edges over 0.2 mm 7oc Ng  
    eos :UAcS^n7h"  
    a>9_#_hI  
    {u9n?Z%  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm <a&xhG}  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch [2>zaag  
    ACM  0.5 1 .1  ! Min.Center 9a_UxF+6/  
    AAE  0.2 1 .1  ! Air Edge BwGOn)KL  
    ACA 50     H q?F@X  
    B&y?Dc  
    M 1.17  10 A P YA   0.363636364 AK%&Kq&PaY  
    M 1.76  10 A P YA   0.545454545 t F 7u-  
    M 2.35  10 A P YA   0.727272727 SGba6b31  
    M 3.05  10 A P YA   1 cIC/3g}]  
    -AU'1iRcK7  
    skip ~D`R"vzw=  
    M 0.29  1 A P  YA   0.090909091 '.8eLN  
    M 0.59  1 A P YA   0.181818182 zAvI f  
    M 0.88  1 A P YA   0.272727273 5w{U/v$Z  
    M 1.17  1 A P YA   0.363636364 [dUAb  
    M 1.47  1 A P YA   0.454545455 !!8;ZcL}Z  
    M 1.76  1 A P YA   0.545454545 p@O,-&/D  
    M 2.05  1 A P YA   0.636363636 e'c3.sQ|?  
    M 2.35  1 A P YA   0.727272727 0NU3% 4?  
    M 2.64  1 A P YA   0.818181818 UH;bg}=8  
    M 2.93  1 A P YA   0.909090909 qJO6m-  
    M 3.05  10 A P YA   1 E>gLUMG$  
    eos /~7M @`1  
    JUXBMYFus  
    !AOI CONTOL Evqy e;  
    !NAME AOI 2"j&_$#l5X  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 DMs8B&Y=  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 [;4ak)!  
    skip c&aqN\'4"  
    bY*_6SPK4  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 k6GQH@y!  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 (n_.bSI  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 #pPR>,4  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 0(9gTxdB  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 4 >H0a  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 k>8OxpaWv?  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 + 65<|0  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 ,KF>@3f  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 2 n2,MB  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 ZCb@!V}=  
    M 29    1 A P UNI     1              0 0 0 LB0 r2PN[cLu|  
    eos B# .xs>{N  
    -]Mk} z$  
    END nw_|W)JVQ  
    {{[@ X  
    GO gbh/ `  
    PROJ aHI~@  
    0}'/pN>  
    +W8#]u|  
     
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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)  u9+)jN<Yh  
    mj9]M?]  
    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。 r&L1jT.  
    按照这个思路,可以尝试先优化控制一下形状