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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 W!Xgse3  
    ON 67 7v?Ygtv  
    CCW q&N&n%rbm  
    CORE 6 59ivL6=3  
    L3W ^ip4  
    DSEARCH 3 QUIET eIEcj<f  
    SYSTEM c '(]n]a%  
    ID 4P_ASPHERIC .58 AXg  
    OBB 0 35 0.5 !.285 :,7VqCh3@  
    UNI MM :*8@Mj Z4  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines : ._O.O  
    BHU[Rz7x  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 F>}).qx  
    CORDER   3   1   5   2   4 G>!"XK:fB  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 :wF(([&4p!  
    END &?9.Y,  
    G +YF  
    GOALS                       ! define the goals here )GR^V=o7,Y  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass 6^wiEnA  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 9~4Kbmr>q  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 0J_x*k6  
    THSTART .3               ! global search use thicknesses 0.1 mm m\VJ=  
    RSTART 50                 ! and starting radius of 50 mm Qr0GxGWU  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power ?hwQY}   
    q|j;dI&  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout 7N""w5  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick m t*v@'l.  
    Quick hQk mB|];5  
    SNAP 5                    ! redraw PAD screen every five passes pGOS'.K%t8  
    STOP FIRST               ! put the stop in front (_W[~df4  
    STOP Fix           ! and keep it there !<~Ig/  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 9 np<r82  
    NGRID 6                   ! 6x6 grid of rays in pupil D@3|nS  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile Dg]i};  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points A 7sej  
    FWT 5 4 3 2 1 1           ! with these weights mg 3jm  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 5Q^~Z},  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic 2R_k$kHl  
    END                         ! end of goals section $4?%Z>'  
    Dp'/uCW)  
    SPEC PANT                 ! special PANT section starts here _\1(7?0D  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 1E-$f  
    TLIMIT 3 .1               ! limits on thicknesses and spaces AHLDURv  
    SLIMIT 5 .1 7eq;dNB@gq  
    END                         ! end of PANT section $)uQ%/DH>  
    B 51LZP  
    SPECIAL AANT v(0vP}[Q7E  
    Skip         vdo[qk\C  
    ! start of special AANT section; these go into the merit fn. Cz(PjS  
    ACC 1.5              ! center thickness no more than 1.5 mm Eod2vr =Q  
    ACM .5                  ! and no thinner than 0.2 mm ~7=,)Q  
                  ! avoid critical angle; 60 degrees from surface normal LD5'4,%-  
    AEC .3 10 1              ! keep edges over 0.2 mm Vt&I[osC  
    eos Comu c  
    eFx*lYjA  
    68d@By  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm Tu"yoF  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch m]%cNxS  
    ACM  0.5 1 .1  ! Min.Center nQgn^z#  
    AAE  0.2 1 .1  ! Air Edge Z86[sQBg  
    ACA 50     $~j]/U  
    S }|ea2  
    M 1.17  10 A P YA   0.363636364 >SzTZ3!E  
    M 1.76  10 A P YA   0.545454545 ?,!qh  
    M 2.35  10 A P YA   0.727272727 $51#xe  
    M 3.05  10 A P YA   1 9DT}sCLz:B  
    W}e5 4-lu  
    skip J|>P,x#G  
    M 0.29  1 A P  YA   0.090909091 .c',?[S/vH  
    M 0.59  1 A P YA   0.181818182 ;CC[>  
    M 0.88  1 A P YA   0.272727273 'J\%JAR@  
    M 1.17  1 A P YA   0.363636364 M"J $c42  
    M 1.47  1 A P YA   0.454545455 9:m+mpL=9  
    M 1.76  1 A P YA   0.545454545 LPXwfEHOm  
    M 2.05  1 A P YA   0.636363636 [m4<j  
    M 2.35  1 A P YA   0.727272727 d2(n3Xf  
    M 2.64  1 A P YA   0.818181818 KSexG:Xb  
    M 2.93  1 A P YA   0.909090909 aR3W9  
    M 3.05  10 A P YA   1 1\3n   
    eos p'R}z|d)  
    4~ iKo  
    !AOI CONTOL 4u;W1=+Vn  
    !NAME AOI 'Kq%t M26!  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 ?>w%Lg{L}  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 0)nU[CY  
    skip 3}sd%vCK  
    U_!6pqFc  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 @1kA%LLK  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 oZIoY*7IrQ  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 ed617J  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 -dza_{&+iZ  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 JU~l  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 $V@IRBm  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 )Z]8SED  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 =XqmFr;h  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 yDHH05Yl  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 `?La  
    M 29    1 A P UNI     1              0 0 0 LB0 [aIQ/&Y  
    eos m. XLpD  
    X)'uTf0  
    END _RAPXU~ 6-  
    `~gyq>Ik2  
    GO &L;0%  
    PROJ 8?ZK^+]y  
    @C?RbTHy  
    A?Uyj  
     
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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)   m#K)%0  
    c~``)N  
    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。 d?ru8  
    按照这个思路,可以尝试先优化控制一下形状