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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 Bp*K]3_  
    ON 67 jTf@l?|  
    CCW b}OY4~ Y4  
    CORE 6 TIx|L  
    )bA;?i  
    DSEARCH 3 QUIET &qLf@1AD  
    SYSTEM 5uGqX"  
    ID 4P_ASPHERIC kJWn<5%ayg  
    OBB 0 35 0.5 !.285 [NQOrcAQ  
    UNI MM ~Xw"}S5  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines hMzs*gK  
    OGBHos  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 D_?K"E=fw  
    CORDER   3   1   5   2   4 tN[L@t9#cr  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 "C?#SO B  
    END Xk:OL,c  
    ,K>I%_!1  
    GOALS                       ! define the goals here [N FFB96  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass h~A/y!s  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance >@BnV{ d  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 d]`CxI]  
    THSTART .3               ! global search use thicknesses 0.1 mm 9 ^o-EC!_  
    RSTART 50                 ! and starting radius of 50 mm ImCe K  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power 'z );  
    ]~844J p  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout +_7*iJtD5  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick "lQ*1.i  
    Quick XoXM ^*Vk  
    SNAP 5                    ! redraw PAD screen every five passes z _g~  
    STOP FIRST               ! put the stop in front D,m]CK '  
    STOP Fix           ! and keep it there d; [C6d  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 T} `x-  
    NGRID 6                   ! 6x6 grid of rays in pupil *v?`<)P#  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile U T>s 5C  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points m%rd0=}57  
    FWT 5 4 3 2 1 1           ! with these weights :WC2Ax7$2  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM )js)2L~  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic 8][nmjk0  
    END                         ! end of goals section ?xK8#  
    P<oehw'>  
    SPEC PANT                 ! special PANT section starts here #1J &7F1  
    RDR .001                 ! these are tiny lenses, reduce derivative increments U!T~!C^  
    TLIMIT 3 .1               ! limits on thicknesses and spaces Wi>!{.}%A  
    SLIMIT 5 .1 /{|EAd{  
    END                         ! end of PANT section Usg K  
    85lCj-cs  
    SPECIAL AANT |b[+I?X  
    Skip         ]d55m/(   
    ! start of special AANT section; these go into the merit fn. QS0:@.}$E)  
    ACC 1.5              ! center thickness no more than 1.5 mm +nUy,S?43  
    ACM .5                  ! and no thinner than 0.2 mm DvME 1]7)  
                  ! avoid critical angle; 60 degrees from surface normal z25lZI" X`  
    AEC .3 10 1              ! keep edges over 0.2 mm QFfK0X8cC  
    eos KuWWUjCE  
    Yaj0;Lo[wt  
    0fc/wfv <  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm c/Qt Ot  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch h"`ucC8X  
    ACM  0.5 1 .1  ! Min.Center Vw[6t>`  
    AAE  0.2 1 .1  ! Air Edge Mc#*wEo)8  
    ACA 50     sLh==V;9  
    UU'|Xz9~  
    M 1.17  10 A P YA   0.363636364 jATI&oX  
    M 1.76  10 A P YA   0.545454545 iM2W]  
    M 2.35  10 A P YA   0.727272727 syk!7zfK  
    M 3.05  10 A P YA   1 za#s/b$[  
    @|LBn6q  
    skip ag$Vgl  
    M 0.29  1 A P  YA   0.090909091 zs%Hb48V   
    M 0.59  1 A P YA   0.181818182 ?/TSi0R  
    M 0.88  1 A P YA   0.272727273 nYWvTvZ  
    M 1.17  1 A P YA   0.363636364 0ph{  
    M 1.47  1 A P YA   0.454545455 vK(i 9>;7  
    M 1.76  1 A P YA   0.545454545 CQwL|$)]Y  
    M 2.05  1 A P YA   0.636363636 rI^zB mrr  
    M 2.35  1 A P YA   0.727272727 9Kg21-?  
    M 2.64  1 A P YA   0.818181818 [FK<96.nt  
    M 2.93  1 A P YA   0.909090909 ~jK{ ,$:=  
    M 3.05  10 A P YA   1 )=\# UE+W  
    eos Y^36>1.:  
    79nG|Yj|\  
    !AOI CONTOL ;?W|#*=R  
    !NAME AOI Wf>zDW^"R  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 ";BlIovT=R  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 BQBeo&n6  
    skip 1h>yu3O  
    >a"Z\\dF  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 Q s.pGi0W  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 "+\lws  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 Z?pnj8h-&  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 qud\K+  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 ,REJt  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 a,3j,(3  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 tyfTU5"x  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 Op"M.]#  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 :`E8Z:-R  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 bfA=3S"0  
    M 29    1 A P UNI     1              0 0 0 LB0 ~ns7O  
    eos ;^ La"m  
    l_EM8pL,f  
    END )>b.;  
    k4,BNJt'Z  
    GO YhbZ'SJ  
    PROJ 7a#4tqM#  
    53c0 E  
    3l[Mc Z  
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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)  `((Yc]:7  
    #'-Sh7ycW  
    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。 Yly@ww9t|  
    按照这个思路,可以尝试先优化控制一下形状