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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 " vc4QH$  
    ON 67 {6wXDZxv  
    CCW J#t8xL  
    CORE 6 O=lRI)6w@e  
    XW@C_@*J  
    DSEARCH 3 QUIET /=A@O !l  
    SYSTEM C>mFylN  
    ID 4P_ASPHERIC gs0`nysM#  
    OBB 0 35 0.5 !.285 m\bmBK"I  
    UNI MM s0/m qZ]s  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines jp@X,HES  
    csxn" Dz\  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 ,dw\y/dn  
    CORDER   3   1   5   2   4 |W@Ko%om  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 /C5py&#-I  
    END pSIXv%1J  
    vv<\LN0  
    GOALS                       ! define the goals here 1 XJZuv,T:  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass B,%KvL&xMX  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance O, :|  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 ?i\V^3S n$  
    THSTART .3               ! global search use thicknesses 0.1 mm Q u7ML]e?z  
    RSTART 50                 ! and starting radius of 50 mm Qz%q#4Zb  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power =MD)F  
    ?hR0 MnP  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout NLYf   
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick b9 li   
    Quick jUR* |  
    SNAP 5                    ! redraw PAD screen every five passes }1+2&Ps50  
    STOP FIRST               ! put the stop in front [;F!\B-  
    STOP Fix           ! and keep it there 2Ur&_c6 P  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 fQg^^ZXe"  
    NGRID 6                   ! 6x6 grid of rays in pupil v)nv"o[  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile WX_g  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points "{H{-`Ni  
    FWT 5 4 3 2 1 1           ! with these weights Yl$ @/xAa  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 1p&=tN  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic >r,z^]-  
    END                         ! end of goals section m39.j:BG5  
    W$J.B!O  
    SPEC PANT                 ! special PANT section starts here KV9~L`=]i  
    RDR .001                 ! these are tiny lenses, reduce derivative increments a>,_o(]cW  
    TLIMIT 3 .1               ! limits on thicknesses and spaces /Dt:4{aTOC  
    SLIMIT 5 .1 [Fk|m1i!  
    END                         ! end of PANT section -49I3&  
    \_(0V"  
    SPECIAL AANT xy$aFPH!-  
    Skip         O*,O]Q  
    ! start of special AANT section; these go into the merit fn. ZC<EPUV(  
    ACC 1.5              ! center thickness no more than 1.5 mm f4NN?"W)  
    ACM .5                  ! and no thinner than 0.2 mm D;+Y0B  
                  ! avoid critical angle; 60 degrees from surface normal TM_bu  
    AEC .3 10 1              ! keep edges over 0.2 mm DZb0'+jQ  
    eos 0R(['s:3`  
    +2Aggv>*  
    1L\r:mx3  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm =>A}eR1Y   
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 9O^~l2`  
    ACM  0.5 1 .1  ! Min.Center +x4*T  
    AAE  0.2 1 .1  ! Air Edge B/3xV:Gy  
    ACA 50     Olt;^> MQ  
    T`<Tj?:^&  
    M 1.17  10 A P YA   0.363636364 B/hQvA;(  
    M 1.76  10 A P YA   0.545454545 gssEdJ  
    M 2.35  10 A P YA   0.727272727 ;9J6)zg !n  
    M 3.05  10 A P YA   1 b#t5Dve  
    EF=5[$ u  
    skip U56g|V  
    M 0.29  1 A P  YA   0.090909091 n}4q2x"  
    M 0.59  1 A P YA   0.181818182 As tuM]  
    M 0.88  1 A P YA   0.272727273 pB%oFWqK  
    M 1.17  1 A P YA   0.363636364 j^f54Ky.  
    M 1.47  1 A P YA   0.454545455 37M,Os1(  
    M 1.76  1 A P YA   0.545454545 X .K*</(g  
    M 2.05  1 A P YA   0.636363636 ]}]+aB  
    M 2.35  1 A P YA   0.727272727 nI+.De~  
    M 2.64  1 A P YA   0.818181818 eU]I !pI<  
    M 2.93  1 A P YA   0.909090909 mOLz(0  
    M 3.05  10 A P YA   1 +#X+QG  
    eos ZR{YpLFQ  
    Y2g%{keo  
    !AOI CONTOL vn@sPT  
    !NAME AOI Uhyf  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 2:yXeSeA  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 %Z*)<[cIE0  
    skip " Z dI~  
    'S#^ 70kt  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 v9t'CMU  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 6_tl_O7  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 Q yQ[H  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 /Vx EqIK  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 -`t9@1P> =  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 xKepZ  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 KWi|7z(L=  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 m-cw5lW  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 ~)ysEZl  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 KyqP@ {  
    M 29    1 A P UNI     1              0 0 0 LB0 M}=fdH  
    eos %[o($a$  
    YelF)Na  
    END 'S=eW_ 0/  
    6eNBldP!  
    GO ``rYzj_  
    PROJ 7p{uRSE4._  
    FL0yRF5  
    ._.Qf<7  
     
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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)  A5sz[k  
    ^RYq !l$  
    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。 &{ZUY3  
    按照这个思路,可以尝试先优化控制一下形状