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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 正序阅读 楼主  发表于: 2020-04-10
    PROJ q9rY++Tv  
    ON 67 ''P.~~ezr5  
    CCW e"HA.t[A  
    CORE 6 _r+2o-ZR  
    }$5S@,  
    DSEARCH 3 QUIET +[C(hhk("  
    SYSTEM 1,,kU  
    ID 4P_ASPHERIC C5mq@$6  
    OBB 0 35 0.5 !.285 b4%sOn,  
    UNI MM Z{"/Ae5]  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines x*GGO)r  
    k2{*WF  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 -_&"Q4FR;+  
    CORDER   3   1   5   2   4 }gw \w?/  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 TtA6N8G  
    END * S4IMfp  
    I6?n>  
    GOALS                       ! define the goals here 4%#Y)z o.e  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass  hUy"XXpr  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance zzlV((8 ~  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 :u$nH9kwv  
    THSTART .3               ! global search use thicknesses 0.1 mm k=D_9_  
    RSTART 50                 ! and starting radius of 50 mm ;tK%Q~To  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power F*" "n  
    t){})nZ/4  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout $80 TRB#  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick QN`K|,}H^  
    Quick 2JY]$$K7  
    SNAP 5                    ! redraw PAD screen every five passes 9z>I&vcX  
    STOP FIRST               ! put the stop in front B!:%^S  
    STOP Fix           ! and keep it there J^t-pU  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 g}(yq:D  
    NGRID 6                   ! 6x6 grid of rays in pupil mO];+=3v8  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile qPle=6U[IL  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points G i 1Jl"  
    FWT 5 4 3 2 1 1           ! with these weights Mf'T\^-!  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM LIzdP,^pc  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic )F_0('=t  
    END                         ! end of goals section ^d2#J  
    FDfLPCQm  
    SPEC PANT                 ! special PANT section starts here P`ZzrN  
    RDR .001                 ! these are tiny lenses, reduce derivative increments ./SDZ:5/  
    TLIMIT 3 .1               ! limits on thicknesses and spaces 4^4<Le-G  
    SLIMIT 5 .1 @E Srj[  
    END                         ! end of PANT section vTE3-v[i  
    -G\svwv@)  
    SPECIAL AANT i_/A,5TF  
    Skip         OH.lAF4E(  
    ! start of special AANT section; these go into the merit fn. !e>+ O^  
    ACC 1.5              ! center thickness no more than 1.5 mm M8_f{|!&  
    ACM .5                  ! and no thinner than 0.2 mm Uk@du7P1k  
                  ! avoid critical angle; 60 degrees from surface normal 4oxAC; L  
    AEC .3 10 1              ! keep edges over 0.2 mm Kkfza  
    eos dJvT2s.t[  
    \#)|6w-  
    "AN*2)e4  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm <V[Qs3uo(  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch S F:>dneB  
    ACM  0.5 1 .1  ! Min.Center ,"6Bw|s  
    AAE  0.2 1 .1  ! Air Edge HL8onNq  
    ACA 50     <Z b~tYp  
    ~PaEhj&8  
    M 1.17  10 A P YA   0.363636364 Os)jfKn2  
    M 1.76  10 A P YA   0.545454545 ,\fp .K<  
    M 2.35  10 A P YA   0.727272727  %XF>k)  
    M 3.05  10 A P YA   1 "2l$}G  
    H$D),s gv  
    skip 2Dc2uU@`r  
    M 0.29  1 A P  YA   0.090909091 38<Z=#S  
    M 0.59  1 A P YA   0.181818182 pW[KC!  
    M 0.88  1 A P YA   0.272727273 k7L-J  
    M 1.17  1 A P YA   0.363636364 #uRj9|E7  
    M 1.47  1 A P YA   0.454545455 fBj-R~;0  
    M 1.76  1 A P YA   0.545454545 \v\f'eQ  
    M 2.05  1 A P YA   0.636363636 t,bQ@x{zVC  
    M 2.35  1 A P YA   0.727272727 H18.)yHX  
    M 2.64  1 A P YA   0.818181818 LE@<)}Au^  
    M 2.93  1 A P YA   0.909090909 1eP`  
    M 3.05  10 A P YA   1 K*!qt(D&  
    eos b((> ?=hh  
    I$0O4  
    !AOI CONTOL nrEG4X9  
    !NAME AOI =Ch^;Wyt  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 2gasH11M  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 @PL.7FM<v  
    skip `erKHZ]S  
    +nAbcBJAl  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 f (Su  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 @ajt D-_2  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 C0K0c6A (4  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 ;_~9".'<d  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 V|3^H^\5P  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 .Qv H7  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ;% <[*T:*'  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 M*gbA5  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 v\Y8+dD  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 {*PbD;/f  
    M 29    1 A P UNI     1              0 0 0 LB0 ,J&\) yTP  
    eos L*#W?WMM v  
    8a8CY,n{  
    END 4{lrtNd~K  
    8wEUly  
    GO Nsf>b8O  
    PROJ jct|}U  
    ?/}N  
    6 h%,%  
     
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    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)  kX2Z@ w`  
    {%\@Z-9%q,  
    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。 eH V#Mey[  
    按照这个思路,可以尝试先优化控制一下形状
    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