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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 0/7.RpX,.  
    ON 67 Q/j#Pst  
    CCW 4JO 16  
    CORE 6 7o!t/WEEq  
    .s41Tc5u  
    DSEARCH 3 QUIET 7aPA+gA/  
    SYSTEM @/$i -?E  
    ID 4P_ASPHERIC L %ifl:K  
    OBB 0 35 0.5 !.285 LZs'hA<L  
    UNI MM aAn p7\7  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines Z:x`][vg  
    x6Gl|e[jv  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 `0q=Z],  
    CORDER   3   1   5   2   4 hV) `e"r\s  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 tBl (E  
    END z?|bs?HKS  
    )g3c-W=  
    GOALS                       ! define the goals here P (Y\l  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass -*J!Ws(9  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance /"~UGn]R  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 z" ?WT$  
    THSTART .3               ! global search use thicknesses 0.1 mm j:2 F97  
    RSTART 50                 ! and starting radius of 50 mm m&(qr5>b  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power \GioSg  
    a gL@A  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout mC(YO y  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick EaL>~: j  
    Quick {/aHZ<I&^h  
    SNAP 5                    ! redraw PAD screen every five passes N Mx:Jh-YN  
    STOP FIRST               ! put the stop in front {9XNh[NbP  
    STOP Fix           ! and keep it there I};*O6D`  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 +/M%%:>mY  
    NGRID 6                   ! 6x6 grid of rays in pupil ;3bUgI}.J  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile u'DpZ  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points _nX8f &  
    FWT 5 4 3 2 1 1           ! with these weights ;$4&Qp:#  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM "*MF=VB1  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic gMPp'^g]_  
    END                         ! end of goals section V 7ZGT  
    Y)(yw \&v  
    SPEC PANT                 ! special PANT section starts here  H ="I=}  
    RDR .001                 ! these are tiny lenses, reduce derivative increments I-Ut7W  
    TLIMIT 3 .1               ! limits on thicknesses and spaces 9v 8^uPA  
    SLIMIT 5 .1 *uy<Om  
    END                         ! end of PANT section PQh s^D  
    PqF&[M<)  
    SPECIAL AANT jPZpJ:  
    Skip         kh#fUAt  
    ! start of special AANT section; these go into the merit fn. ^7=7V0>,:  
    ACC 1.5              ! center thickness no more than 1.5 mm iY&I?o!Ch  
    ACM .5                  ! and no thinner than 0.2 mm fWi/mK3c  
                  ! avoid critical angle; 60 degrees from surface normal x5/&,&m`%  
    AEC .3 10 1              ! keep edges over 0.2 mm SZR`uS  
    eos M,bs`amz  
    A%^7D.j  
    )%n $_N n  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm [9NrPm3d  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch ?`O^;f  
    ACM  0.5 1 .1  ! Min.Center 27$,D XD  
    AAE  0.2 1 .1  ! Air Edge nf1 `)tXG  
    ACA 50     O.xtY @'"  
    I:UDEoQo  
    M 1.17  10 A P YA   0.363636364 iy]?j$B$  
    M 1.76  10 A P YA   0.545454545 @_#\qGY  
    M 2.35  10 A P YA   0.727272727 5wl;fL~e  
    M 3.05  10 A P YA   1 %yk_(3a  
    DGS,iRLnA  
    skip Eciu^  
    M 0.29  1 A P  YA   0.090909091 Vi}E9I4  
    M 0.59  1 A P YA   0.181818182 &Vgpv#&Cfx  
    M 0.88  1 A P YA   0.272727273 !H9^j6|  
    M 1.17  1 A P YA   0.363636364 $ b53~  
    M 1.47  1 A P YA   0.454545455 YgS,5::SU  
    M 1.76  1 A P YA   0.545454545 DL!%Np?`  
    M 2.05  1 A P YA   0.636363636 =]/<Kd}A.  
    M 2.35  1 A P YA   0.727272727 J1~E*t^  
    M 2.64  1 A P YA   0.818181818 .V3e>8gw3  
    M 2.93  1 A P YA   0.909090909 wEJzLFCn  
    M 3.05  10 A P YA   1 BNI)y@E^X  
    eos jiLJiYMg  
    CXyb8z4/+  
    !AOI CONTOL 1KBGML-K3  
    !NAME AOI 7\R"RH-  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 w1aoEo"S  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 {>~9?Xwh   
    skip CgYX^h?Y9  
    =6Gn? /{  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 c$tX3ug6I  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 aJA(UN45  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 N0vECk  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 n^O!93a  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 zR]!g|;f  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 W\;|mEEu  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 cY kb3(  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 9n;6zVV%`  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 J|%bRLX@>  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 BzO,(bd!PI  
    M 29    1 A P UNI     1              0 0 0 LB0 /wt7KL- I  
    eos /S1/ZI  
    c< MF:|(}  
    END 8UqH"^9.Q7  
    .jk A'i@  
    GO i.`n^R;N  
    PROJ 83gWA>Odh  
    NRp  
    nhjT2Sl  
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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)  )-Hs]D:  
    Qa )+Tv  
    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。 In96H`  
    按照这个思路,可以尝试先优化控制一下形状