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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 i[_B~/_  
    ON 67 blyU5 3g  
    CCW ZEa31[@B[  
    CORE 6 .Nt;J,U  
    >J(._K  
    DSEARCH 3 QUIET a8nqzuI  
    SYSTEM 5argw+2s4$  
    ID 4P_ASPHERIC b?i5C4=K  
    OBB 0 35 0.5 !.285 rMr:\M]t  
    UNI MM 89n\$7Ff9  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines %  ]G'u  
    bji5X')~#  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 [>--U)/  
    CORDER   3   1   5   2   4 69< <pm,m  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 FJ-X~^  
    END [~_)]"pU  
    BV;dV6`z  
    GOALS                       ! define the goals here Z:eB9R#2y  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass k0r93 xa  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 28 Q\{Z.  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 Uzh#z eZ`<  
    THSTART .3               ! global search use thicknesses 0.1 mm "xWrYq'"  
    RSTART 50                 ! and starting radius of 50 mm <tUl(q+ty  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power "{9^SPsp  
    Mbm'cM&}  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout VN3 [B eH  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick qkXnpv  
    Quick 1FA:"0lO  
    SNAP 5                    ! redraw PAD screen every five passes rF?gKk  
    STOP FIRST               ! put the stop in front ~}"5KX\=#  
    STOP Fix           ! and keep it there *RYok{w  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 m3#rU%Wj  
    NGRID 6                   ! 6x6 grid of rays in pupil >:J7u*>$'  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile S$N!Dj@e;  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points !(gMr1}w  
    FWT 5 4 3 2 1 1           ! with these weights '8w}m8{y  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM Uv)B  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic gUr #3#  
    END                         ! end of goals section y:',)f }  
    R E0ud_q2  
    SPEC PANT                 ! special PANT section starts here {"PIS&]tR  
    RDR .001                 ! these are tiny lenses, reduce derivative increments )&6ZgRq  
    TLIMIT 3 .1               ! limits on thicknesses and spaces _.%U}U  
    SLIMIT 5 .1 JIc(hRf9>  
    END                         ! end of PANT section t 7-6A  
    G!)Q"+  
    SPECIAL AANT 0?o<cC1Z  
    Skip         9 1.gE*D  
    ! start of special AANT section; these go into the merit fn. gWD46+A){  
    ACC 1.5              ! center thickness no more than 1.5 mm T{So 2@_&  
    ACM .5                  ! and no thinner than 0.2 mm *$]50 \W  
                  ! avoid critical angle; 60 degrees from surface normal N&yr?b'!-*  
    AEC .3 10 1              ! keep edges over 0.2 mm "|Gr3sD  
    eos 3ncN) E/@  
    XjXz#0nR  
    7!F -.kG  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm D wfw|h  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch V_3K((P6  
    ACM  0.5 1 .1  ! Min.Center 8,@0~2fz#  
    AAE  0.2 1 .1  ! Air Edge y[{}124  
    ACA 50     CzDV^Iv;Q{  
    @?JFqwq!  
    M 1.17  10 A P YA   0.363636364 @+{F\SD\  
    M 1.76  10 A P YA   0.545454545 -K (>uV!?  
    M 2.35  10 A P YA   0.727272727 f"z;'  
    M 3.05  10 A P YA   1 !o`riQLs>  
    %At.nlss  
    skip g43(N!@g  
    M 0.29  1 A P  YA   0.090909091 -}1TT@  
    M 0.59  1 A P YA   0.181818182 0`/CoP<U  
    M 0.88  1 A P YA   0.272727273 \`0s %F:V}  
    M 1.17  1 A P YA   0.363636364 esM r@Oc  
    M 1.47  1 A P YA   0.454545455 ]JR2Av  
    M 1.76  1 A P YA   0.545454545 GdYQq.  
    M 2.05  1 A P YA   0.636363636 MTip4L W9  
    M 2.35  1 A P YA   0.727272727 @#=yC.s  
    M 2.64  1 A P YA   0.818181818 :6:,s#av  
    M 2.93  1 A P YA   0.909090909 bU\T  
    M 3.05  10 A P YA   1 T65"?=<EB  
    eos 2w}l!'ue  
    ,8.$!Zia  
    !AOI CONTOL "TI>_~  
    !NAME AOI O\SH;y,N  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 ix hF,F  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 Y P,>vzW  
    skip }_BNi;H  
    u9m ~1\R*  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 O!ilTMr  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 h1H$3TpP  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 Jj/}GVNc7  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Z,tHyyF?j  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 1Va=.#<  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 34QW^{dgE  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ^T*!~K8A  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 S17;;w0  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 DheQcM  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 4jc?9(y%  
    M 29    1 A P UNI     1              0 0 0 LB0 FTr'I82m(  
    eos FJ{/EloF  
     |e<$  
    END b0/YX@  
    LJ6l3)tpD  
    GO { 1_ <\ ~J  
    PROJ Be9,m!on  
    qRR%aJ/  
    rog1  
     
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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)  UWEegFq*  
    :IBP "  
    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。 V8):!  
    按照这个思路,可以尝试先优化控制一下形状