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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 MV7}  
    ON 67 )_WH#-}  
    CCW +HYN$>  
    CORE 6 S`iM.;|`O  
    x`wZtv\  
    DSEARCH 3 QUIET RiwEuY  
    SYSTEM m21QN9(i%  
    ID 4P_ASPHERIC @:I \\S@bN  
    OBB 0 35 0.5 !.285 34HFrMi  
    UNI MM rAtai}Lx  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines `>$g y/N  
    `Nc`xO?  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 :+kg4v&r  
    CORDER   3   1   5   2   4 <#:Ebofsn  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 iLc)"L-i  
    END jqV)V>M.  
    o<9yaQ;  
    GOALS                       ! define the goals here ] `b<"  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass "'Q$.sR  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 5VCMpy  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 R V_MWv  
    THSTART .3               ! global search use thicknesses 0.1 mm btJ,dpir  
    RSTART 50                 ! and starting radius of 50 mm }?\#_BCjx(  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power 9J't[( u|u  
    \k2C 5f  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout 1)nM#@%](h  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick '` BjRg57]  
    Quick 1mvu3}ewx  
    SNAP 5                    ! redraw PAD screen every five passes [J[ysW})W  
    STOP FIRST               ! put the stop in front >"2\D|-/  
    STOP Fix           ! and keep it there !xJLeQFJI]  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 7=9A_4G!  
    NGRID 6                   ! 6x6 grid of rays in pupil BZnp #}f  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile *+4>iL*:  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points RBMMXJj  
    FWT 5 4 3 2 1 1           ! with these weights 8=!r nJCav  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM ][T9IAn  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic 3M`hn4)K  
    END                         ! end of goals section j};pv2  
    :~qtvs;{  
    SPEC PANT                 ! special PANT section starts here 8 RzF].)  
    RDR .001                 ! these are tiny lenses, reduce derivative increments }kgjLaQ^N  
    TLIMIT 3 .1               ! limits on thicknesses and spaces + 3~Gc<OO  
    SLIMIT 5 .1 Gx~"iM  
    END                         ! end of PANT section soFvrl^Ql+  
    ;'Z,[a  
    SPECIAL AANT ?[*@T2Ck  
    Skip         J"a2 @S&  
    ! start of special AANT section; these go into the merit fn. Z IGbwL  
    ACC 1.5              ! center thickness no more than 1.5 mm X7imUy'.  
    ACM .5                  ! and no thinner than 0.2 mm @ B}c4,  
                  ! avoid critical angle; 60 degrees from surface normal &j wnM  
    AEC .3 10 1              ! keep edges over 0.2 mm  CU7iva  
    eos *cb D&R\  
    3>:zo:;  
    _z_3%N  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm *n$m;yI  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch /(WX!EEsB  
    ACM  0.5 1 .1  ! Min.Center s\3Z?zm8  
    AAE  0.2 1 .1  ! Air Edge T{v<  
    ACA 50     D{Jc+Q$  
    o#KPrW`XJ/  
    M 1.17  10 A P YA   0.363636364 Kr+Bt y  
    M 1.76  10 A P YA   0.545454545 Xbsj:Ko]]U  
    M 2.35  10 A P YA   0.727272727 \e5,`  
    M 3.05  10 A P YA   1 gw}7%U`T9  
    =c5 /cpZ^  
    skip l,FG:"`Z@  
    M 0.29  1 A P  YA   0.090909091 9b=^"K  
    M 0.59  1 A P YA   0.181818182 u0 'pR# m|  
    M 0.88  1 A P YA   0.272727273 7p"~:1hU  
    M 1.17  1 A P YA   0.363636364 G3^n_]Jb  
    M 1.47  1 A P YA   0.454545455 .ON$vn7  
    M 1.76  1 A P YA   0.545454545 *Tlws  
    M 2.05  1 A P YA   0.636363636 6lH>600]u  
    M 2.35  1 A P YA   0.727272727 V=8{CmqT  
    M 2.64  1 A P YA   0.818181818 X G@>1/  
    M 2.93  1 A P YA   0.909090909 CH R?i1e  
    M 3.05  10 A P YA   1 m= beB\=  
    eos BzG!Rg|J  
    KI? 1( L  
    !AOI CONTOL q}76aa0e  
    !NAME AOI JwG5#CFu^  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 L^ jC& dF  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 ;r@R (Squ  
    skip 3Jk?)D y  
    >=q!!'$:  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 `X]2iz  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 J|64b  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 u3?Pp[tM<  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Uc%`? +Q  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 f+W[]KK*PW  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 v.8S V]  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 9[]"%6  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 TYLl_nGr  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 mYs->mg1  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 HuLm!tCu  
    M 29    1 A P UNI     1              0 0 0 LB0 pQm!Bt L  
    eos tZ{q\+h  
    PFn[[~5V  
    END kpMM%"=V  
    V/[,1W[B  
    GO `LHfAXKN  
    PROJ EpS8,[w  
    qZ]VS/5A  
    $A!h=]  
     
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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)  .g?,:$`0D?  
    C>VZf,JE1  
    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。 -RDs{c`y%N  
    按照这个思路,可以尝试先优化控制一下形状