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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 nq#k}Qx:  
    ON 67 y8U|A0@$`  
    CCW  D7%`hU  
    CORE 6 >6XGF(G   
    mw<LNnT{8  
    DSEARCH 3 QUIET X*F#=.lh  
    SYSTEM )W&H{2No  
    ID 4P_ASPHERIC \NbMSC&H  
    OBB 0 35 0.5 !.285 zJ42%0g  
    UNI MM 3=!\>0;E-  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines g/+P]c6/  
    E K ks8  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 I:s#,! >  
    CORDER   3   1   5   2   4 {z?e<  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 6xSdA;<+]  
    END }q-_|(b;  
    1F'j .1  
    GOALS                       ! define the goals here be`\ O  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass ]|[,N>  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance }E$^!q{  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 ![os5H.b#q  
    THSTART .3               ! global search use thicknesses 0.1 mm u"-q"0  
    RSTART 50                 ! and starting radius of 50 mm C7&4,],  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power sfez0Uqe.~  
    $b;9oST  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout MyZ@I7Fb,  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick #SQao;>  
    Quick n~ \"W  
    SNAP 5                    ! redraw PAD screen every five passes 8>G3KZ3  
    STOP FIRST               ! put the stop in front ev>gh0  
    STOP Fix           ! and keep it there 5nIm7vlQm  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 0_Tr>hz  
    NGRID 6                   ! 6x6 grid of rays in pupil vX})6O  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile }6} Gj8Nb  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points Hep]jxp+  
    FWT 5 4 3 2 1 1           ! with these weights RKaCX:  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM U3MfEM!x  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic O3#4B!J$E  
    END                         ! end of goals section I,D24W4l  
    w> `3{MTQ  
    SPEC PANT                 ! special PANT section starts here +\G/j]3f  
    RDR .001                 ! these are tiny lenses, reduce derivative increments uArs[e|f  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ~a&s5E {  
    SLIMIT 5 .1 ),5^bl/  
    END                         ! end of PANT section 6=2M[T  
    R[5*]$(b  
    SPECIAL AANT :.6kXX'~  
    Skip         6sBS;+C  
    ! start of special AANT section; these go into the merit fn. h9c54Ux  
    ACC 1.5              ! center thickness no more than 1.5 mm ,g%2-#L%  
    ACM .5                  ! and no thinner than 0.2 mm ]+Yd#<j(u  
                  ! avoid critical angle; 60 degrees from surface normal PiXegh WH  
    AEC .3 10 1              ! keep edges over 0.2 mm #\1;d8h  
    eos r-'(_t~FT  
    j?4k{?x  
    A1x?_S"a  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm -:t<%]RfY  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch #R<4K0Xan  
    ACM  0.5 1 .1  ! Min.Center  .BJ;}  
    AAE  0.2 1 .1  ! Air Edge m/3b7c@r  
    ACA 50     Ee;&;Q,O.z  
    y ?]G OQI  
    M 1.17  10 A P YA   0.363636364 %qL0=ad  
    M 1.76  10 A P YA   0.545454545 fdGls`H  
    M 2.35  10 A P YA   0.727272727 #+V-65v  
    M 3.05  10 A P YA   1 Ej>5PXp'2  
    eZR{M\Q  
    skip M~7gUb|  
    M 0.29  1 A P  YA   0.090909091 jSp4eq  
    M 0.59  1 A P YA   0.181818182 =xScHy{$  
    M 0.88  1 A P YA   0.272727273 >t')ZSjRs  
    M 1.17  1 A P YA   0.363636364 k !Nl#.j  
    M 1.47  1 A P YA   0.454545455 Fp..Sjh 6  
    M 1.76  1 A P YA   0.545454545 @V:4tG.<sw  
    M 2.05  1 A P YA   0.636363636 }Wjb0V  
    M 2.35  1 A P YA   0.727272727 cx M=#Go  
    M 2.64  1 A P YA   0.818181818 Z?|\0GR+`5  
    M 2.93  1 A P YA   0.909090909 9cud CF  
    M 3.05  10 A P YA   1 `=^;q 6f  
    eos SD paW6(_  
    1?sR1du,  
    !AOI CONTOL AGkk|`  
    !NAME AOI ) D:M_T2  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 O0Y/y2d  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 w?]k$  
    skip _svY.p s*  
    )B.NV<m  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 z(L\I  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 7sZVN  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 9{_D"h}}  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 1wSJw  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 Rf2$k/lZ  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 nAv@^G2  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 v8p-<N)  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 6[>UF!.=  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 YFgQ!\&59  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 VXlTA>a }  
    M 29    1 A P UNI     1              0 0 0 LB0 e8O[xM  
    eos VE1 B"s</  
    z%5i^P  
    END i{TErJ{}e  
    W#!![JDc  
    GO } <; y,4f  
    PROJ +ew2+2  
    G m40u/  
    i~:FlW]  
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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)  [U[saR\  
    'ms&ty*T  
    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。 !uoU 8Ki9  
    按照这个思路,可以尝试先优化控制一下形状