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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 `2,_"9Z(  
    ON 67 <KPx0g?=b  
    CCW  pytfsVM  
    CORE 6 ,k' 6<Hw  
    FGhrf  
    DSEARCH 3 QUIET d6 EJn/  
    SYSTEM U zHhU*nW  
    ID 4P_ASPHERIC v+o3r]Y6  
    OBB 0 35 0.5 !.285 TEZqAR]G  
    UNI MM  Jiylrf`o  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines >Nl~"J|]q  
    \1 D,Kx;Cb  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400  2_v+q  
    CORDER   3   1   5   2   4 eG>Fn6G<g  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 A_U0HVx_  
    END C)}LV  
    jN>UW}?  
    GOALS                       ! define the goals here vg1s5Y qk  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass CGl+!t{  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance [N+ruc?)  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 O'U,|A  
    THSTART .3               ! global search use thicknesses 0.1 mm ZaindX{.1  
    RSTART 50                 ! and starting radius of 50 mm m|FONQ,@D  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power {\Y,UANZ  
    =H?5fT^  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout =DwH*U /YR  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick dh`A(B{hfc  
    Quick GQxJ (f  
    SNAP 5                    ! redraw PAD screen every five passes 0LuY"(LR  
    STOP FIRST               ! put the stop in front vAxtN RS  
    STOP Fix           ! and keep it there $& gidz/w  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 \9Zfu4WR  
    NGRID 6                   ! 6x6 grid of rays in pupil G=Bj1ss.  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile o|E(_ Y4d  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points ~3]8f0^%m  
    FWT 5 4 3 2 1 1           ! with these weights n:z>l,`C]  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 8#-}3~l[  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic vtjG&0GSK  
    END                         ! end of goals section cu|q &  
    y%Ah"UY  
    SPEC PANT                 ! special PANT section starts here :PkSX*E[q  
    RDR .001                 ! these are tiny lenses, reduce derivative increments nwH|Hs riU  
    TLIMIT 3 .1               ! limits on thicknesses and spaces Ia" Mi+{  
    SLIMIT 5 .1 ueo3i1  
    END                         ! end of PANT section #R| 4(HlL  
    s#49pDN  
    SPECIAL AANT l%/,Ef*3  
    Skip         X)5O@"4 ?  
    ! start of special AANT section; these go into the merit fn. ?"Q6;np*  
    ACC 1.5              ! center thickness no more than 1.5 mm ` XY[ HK  
    ACM .5                  ! and no thinner than 0.2 mm ]TN}` ]  
                  ! avoid critical angle; 60 degrees from surface normal ^r$5];n  
    AEC .3 10 1              ! keep edges over 0.2 mm "<b84?V5  
    eos JDlIf  
    wu'60po  
    B)*%d7=x  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm N?:S?p9R@  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch I !~Omr@P  
    ACM  0.5 1 .1  ! Min.Center qILr+zH  
    AAE  0.2 1 .1  ! Air Edge 8yl /!O,v  
    ACA 50     A(5? ci  
    ]P^ +~  
    M 1.17  10 A P YA   0.363636364 [r'M_foga*  
    M 1.76  10 A P YA   0.545454545 Gu=bPQOj  
    M 2.35  10 A P YA   0.727272727 :{<HiJdp  
    M 3.05  10 A P YA   1 ^jA}*YP  
    a[De  
    skip gUQCKNw  
    M 0.29  1 A P  YA   0.090909091 euK!JZ  
    M 0.59  1 A P YA   0.181818182 B[h9epU]K  
    M 0.88  1 A P YA   0.272727273 cFQa~  
    M 1.17  1 A P YA   0.363636364 dno*Usx5d0  
    M 1.47  1 A P YA   0.454545455 HN%ZN}  
    M 1.76  1 A P YA   0.545454545 =r8(9:F!  
    M 2.05  1 A P YA   0.636363636 54&2SU$kx  
    M 2.35  1 A P YA   0.727272727 Joj8'  
    M 2.64  1 A P YA   0.818181818 /8R1$7  
    M 2.93  1 A P YA   0.909090909 :=@[FXD4  
    M 3.05  10 A P YA   1 >[U$n.  
    eos yE>DQ *  
    8%B @[YDe  
    !AOI CONTOL ;2}Gqh)Yr  
    !NAME AOI wAYc)u#  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 n\4+xZr  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 ~XRr }z_Lq  
    skip 0fNBy^(K  
    3 -FNd~%  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 ufOaD7  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 wVTo7o%U  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 R_ }(p2  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 U_?RN)>j  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 \I=:,cz*,  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 &ReIe>L  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ub%q<sE*  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 s zg1.&  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 Qt$Q/<8U  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 I/l]Yv!  
    M 29    1 A P UNI     1              0 0 0 LB0 tKs0]8tc  
    eos mB\|<2  
    E {MSi"  
    END <LE>WfmC  
    bH&H\ Mx_k  
    GO 5P4 >xv[  
    PROJ )m U)7@!  
    |V& k1{V  
    %lxo?s@GE  
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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)  3M^ /   
    xH92=t-w  
    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。 i22R3&C  
    按照这个思路,可以尝试先优化控制一下形状