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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 2OqEyXh  
    ON 67 YkFERIa076  
    CCW FPPl^  
    CORE 6 h`(VMf'#  
    mHJGpJ=a-  
    DSEARCH 3 QUIET /;!I.|j  
    SYSTEM )h{+pK  
    ID 4P_ASPHERIC s?4nR:ZC}  
    OBB 0 35 0.5 !.285 @2hOy@V  
    UNI MM 0F%?< : &  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines +oHbAPs8  
    [$:L| V!{  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 o` dQ  
    CORDER   3   1   5   2   4 ;>F1?5P{  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 -"^xg"  
    END 2uV5hSHYe  
    ;vbM C74J#  
    GOALS                       ! define the goals here T21?~jS  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass 1TF S2R n  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance a`?Vc}&  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 4X+I2CD  
    THSTART .3               ! global search use thicknesses 0.1 mm BN&}g}N  
    RSTART 50                 ! and starting radius of 50 mm ;:>q;%  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power m`]d`%Ex  
    8HHR  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout %az6\"n  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick t~44ub6GN`  
    Quick YD{N)v  
    SNAP 5                    ! redraw PAD screen every five passes 8U4In[4  
    STOP FIRST               ! put the stop in front H<P d&  
    STOP Fix           ! and keep it there  Vo%Z|  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 4^d).{&X  
    NGRID 6                   ! 6x6 grid of rays in pupil _}T )\o   
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile !,]c}Y{i  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points wb h=v;  
    FWT 5 4 3 2 1 1           ! with these weights |2rOV&@l9  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM LnsYtkb r  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic NzeiGj  
    END                         ! end of goals section -})zRL0!'  
    (A=Z,ed  
    SPEC PANT                 ! special PANT section starts here s<aG  
    RDR .001                 ! these are tiny lenses, reduce derivative increments .j=mT[N,I  
    TLIMIT 3 .1               ! limits on thicknesses and spaces GdrVH,j  
    SLIMIT 5 .1 dO,; k +  
    END                         ! end of PANT section ]D=fvvST  
    W/~q%\M {  
    SPECIAL AANT {))Cb9'  
    Skip         h^''ue"  
    ! start of special AANT section; these go into the merit fn. I:YgKs)[  
    ACC 1.5              ! center thickness no more than 1.5 mm GhjqStjS&l  
    ACM .5                  ! and no thinner than 0.2 mm B ?y[ %i  
                  ! avoid critical angle; 60 degrees from surface normal _{eA8J(A<  
    AEC .3 10 1              ! keep edges over 0.2 mm \=xS?(v!  
    eos oL<5hN*D  
    "*(a2k3J  
    D0TFC3.k}  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm Mm9*$g!R  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 5@I/+D  
    ACM  0.5 1 .1  ! Min.Center AR&l9R[{N  
    AAE  0.2 1 .1  ! Air Edge )@y7 qb  
    ACA 50     v-Q>I5D;:  
    J |UFuD  
    M 1.17  10 A P YA   0.363636364 oEj$xm_}  
    M 1.76  10 A P YA   0.545454545 GMoz$c6n_  
    M 2.35  10 A P YA   0.727272727 +ef>ek  
    M 3.05  10 A P YA   1 +Z"[2Dm  
    4MtRI  
    skip ,Tk53 "  
    M 0.29  1 A P  YA   0.090909091 q(1hY"S"}b  
    M 0.59  1 A P YA   0.181818182 036QV M$  
    M 0.88  1 A P YA   0.272727273 0<fQjXn  
    M 1.17  1 A P YA   0.363636364 lQm7`+  
    M 1.47  1 A P YA   0.454545455 +>$Kmy[3  
    M 1.76  1 A P YA   0.545454545 `9P`f4x  
    M 2.05  1 A P YA   0.636363636 9jNh%raG|  
    M 2.35  1 A P YA   0.727272727 imhE=6{  
    M 2.64  1 A P YA   0.818181818 P7l3ZH( g  
    M 2.93  1 A P YA   0.909090909 YRd`G3J  
    M 3.05  10 A P YA   1 +RkXe;q  
    eos kXlI *h  
    :C,}DyZy  
    !AOI CONTOL wqJl[~O$  
    !NAME AOI _u6MSRX[6$  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 =U8+1b  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 &0J8I Cd=  
    skip %[azMlp<  
    N%e^2O)  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 s vS)7]{cU  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 7m?fv Ky  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 b' ~WS4xlD  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 bMv[.Z@v(  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 %P(2uesd  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 HYY+Fv5  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 q]SH'Wd  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 i<=2 L?[.I  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 Ap|g[J  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 1Y~'U =9  
    M 29    1 A P UNI     1              0 0 0 LB0 ld 1[Usaq  
    eos CLJn+Y2  
    0V`~z-#  
    END 8+32hg@^F  
    BJ fBY H,M  
    GO d5R2J:dI  
    PROJ mC?}:W M@  
    B[+b%a3  
    6q `Un}  
     
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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)  V_|HzYJJ5  
    `;m0GU68  
    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。 b8$%=Xp  
    按照这个思路,可以尝试先优化控制一下形状