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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 -~ Dn^B1^  
    ON 67 .+~9 vH  
    CCW SfPtG  
    CORE 6 '_" S/X +v  
    CUj$ <ay=  
    DSEARCH 3 QUIET GYV%RD#  
    SYSTEM )00jRuF  
    ID 4P_ASPHERIC xj JoWB  
    OBB 0 35 0.5 !.285 G~/*!?&z  
    UNI MM [>lQi X  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines d,o|>e$  
    jV#1d8qm  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400  }S}%4c>  
    CORDER   3   1   5   2   4 ?_. SV g  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 M[L@ej  
    END 0SJ(Ln`0K  
    j+2-Xy'  
    GOALS                       ! define the goals here 2c3/iYCKP  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass wIF)(t-):  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance n.1$p  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 Iv?1XI=  
    THSTART .3               ! global search use thicknesses 0.1 mm hPt=j{aJ%<  
    RSTART 50                 ! and starting radius of 50 mm DO~~  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power sAjN<P  
    #_zj5B38E  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout sfsK[c5bm  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick #y1M1Og  
    Quick Rj-4K@a8#N  
    SNAP 5                    ! redraw PAD screen every five passes y4Nam87;/?  
    STOP FIRST               ! put the stop in front Ee=!bv(%70  
    STOP Fix           ! and keep it there %/R[cj 8  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 l;h5Y<A%?  
    NGRID 6                   ! 6x6 grid of rays in pupil Cm-dos  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile $^W|@et{ ]  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points pMkM@OH  
    FWT 5 4 3 2 1 1           ! with these weights _;:B@Z  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM )~#3A@  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic F`o"t]AD-a  
    END                         ! end of goals section Nb\B*=4AR  
    cgR8+o  
    SPEC PANT                 ! special PANT section starts here ;z~j%L%b  
    RDR .001                 ! these are tiny lenses, reduce derivative increments ~2QD.(  
    TLIMIT 3 .1               ! limits on thicknesses and spaces rC6EgWt<V  
    SLIMIT 5 .1 la`f@~Bbr1  
    END                         ! end of PANT section XKvH^Z4h{l  
    kM3#[#6$!  
    SPECIAL AANT YyC$\HH6  
    Skip         8[oZ>7LMzC  
    ! start of special AANT section; these go into the merit fn. v5*JBW+c*  
    ACC 1.5              ! center thickness no more than 1.5 mm 3GXmyo:o$  
    ACM .5                  ! and no thinner than 0.2 mm //yz$d>JN  
                  ! avoid critical angle; 60 degrees from surface normal zn5|ewl@"  
    AEC .3 10 1              ! keep edges over 0.2 mm SI7r `'7A'  
    eos _]us1  
    'w_Qs~6~{  
    #X0Y8:vj  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm OOzXA%<%c  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch ;;Jx1Q  
    ACM  0.5 1 .1  ! Min.Center :%IB34e  
    AAE  0.2 1 .1  ! Air Edge 5PE}3he:  
    ACA 50     aX.//T:':?  
    `Cz_^>]|=  
    M 1.17  10 A P YA   0.363636364 ,m5tO  
    M 1.76  10 A P YA   0.545454545 24 RD  
    M 2.35  10 A P YA   0.727272727 n"nfEA3{`  
    M 3.05  10 A P YA   1 ]vH:@%3U  
    &PFK0tY  
    skip cPX^4d~9  
    M 0.29  1 A P  YA   0.090909091 %t]{C06w+{  
    M 0.59  1 A P YA   0.181818182 Zl?9ibm;@  
    M 0.88  1 A P YA   0.272727273 !'a <Dw5  
    M 1.17  1 A P YA   0.363636364 LB^xdMXi  
    M 1.47  1 A P YA   0.454545455 U"L-1]L  
    M 1.76  1 A P YA   0.545454545 W?du ]  
    M 2.05  1 A P YA   0.636363636 5)ooE   
    M 2.35  1 A P YA   0.727272727 2FR 5RG oD  
    M 2.64  1 A P YA   0.818181818 2Vx x  
    M 2.93  1 A P YA   0.909090909 1?,C d  
    M 3.05  10 A P YA   1 =|H.r9-PK6  
    eos dAi.^! !  
    FDuIm,NI  
    !AOI CONTOL "lL/OmG  
    !NAME AOI _U Y5  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 4j<[3~:0 o  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 1tlqw  
    skip @GF3g=  
    d1 lxz?r  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 J@qLBe(v  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 Fm+V_.H/;  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 ,?wxW  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 {5c]\{O?[  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 .d+zF,02Z  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ow#8oUf=  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 =tl~@~pqI  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 Ei89Ngp\}  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 z</^qy  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 GF*uDJ Kp  
    M 29    1 A P UNI     1              0 0 0 LB0 d"thM  
    eos j? Vs"d|  
    9G4os!x)  
    END AsI.8"  
    C#L|7M??;  
    GO fP llN8n  
    PROJ {"db1Gbfg  
    R0-Y2v  
    ulfs Z:  
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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)  '@"A{mrE  
    ='(;!3ZH  
    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。 Hq,znRz~`  
    按照这个思路,可以尝试先优化控制一下形状