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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 :*E#w"$,j  
    ON 67 X}j_k=,C  
    CCW @ u2 P&|:{  
    CORE 6 <0^L L  
    fBt`D !Z8  
    DSEARCH 3 QUIET soB5sFt&]  
    SYSTEM :|E-Dx4F6H  
    ID 4P_ASPHERIC (n~GKcA  
    OBB 0 35 0.5 !.285 WH0$v#8`v  
    UNI MM FTZaN1%`  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines Eza B}BLQ9  
    vKcc|#  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 oi/bp#(fa  
    CORDER   3   1   5   2   4 uSn<]OrZo`  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 p#fV|2'  
    END _6&TCd<  
    -JB~yO?0  
    GOALS                       ! define the goals here F\hU V[  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass c/ABBvd|  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance @G>Q(a*,  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 !&8HA   
    THSTART .3               ! global search use thicknesses 0.1 mm i slg5  
    RSTART 50                 ! and starting radius of 50 mm 4?cIn4}  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power e8ZMB$byP  
    ~OQ/ |ws  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout ^bDh[O  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick j69 2M.A  
    Quick k_%"#  
    SNAP 5                    ! redraw PAD screen every five passes C*1,aLSw  
    STOP FIRST               ! put the stop in front VsMTzGr  
    STOP Fix           ! and keep it there v d}Y$X  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 \4pWHE/  
    NGRID 6                   ! 6x6 grid of rays in pupil &KZr`"cT#  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ;Jq 7E  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 3Zeh$DZ  
    FWT 5 4 3 2 1 1           ! with these weights y72=d?]W  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 6 P6Pl&  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic auV<=1<zJ  
    END                         ! end of goals section lZ` CFZR0  
    d~-C r-s4  
    SPEC PANT                 ! special PANT section starts here n%Gk {h5  
    RDR .001                 ! these are tiny lenses, reduce derivative increments NU?05sF  
    TLIMIT 3 .1               ! limits on thicknesses and spaces 2wki21oY  
    SLIMIT 5 .1 ?#rejA:  
    END                         ! end of PANT section 0($ O1j~$  
    PQFr4EY?i  
    SPECIAL AANT \ZPmPu9^(  
    Skip         mUW4d3tE  
    ! start of special AANT section; these go into the merit fn. %uWq)D4r  
    ACC 1.5              ! center thickness no more than 1.5 mm eL7\})!W  
    ACM .5                  ! and no thinner than 0.2 mm */JMPw&  
                  ! avoid critical angle; 60 degrees from surface normal W8R"X~!V  
    AEC .3 10 1              ! keep edges over 0.2 mm  !xz0zT.  
    eos 5bKm)|4z6  
     UX& ?^]  
    20XN5dTFT  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm o> i`Jq&  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch s;eOX\0  
    ACM  0.5 1 .1  ! Min.Center p Y[dJxB  
    AAE  0.2 1 .1  ! Air Edge :6r)HJ5sg  
    ACA 50     v0}R]h~>\H  
    hs5aIJ  
    M 1.17  10 A P YA   0.363636364 SZ[ ,(h  
    M 1.76  10 A P YA   0.545454545 W%bzA11l  
    M 2.35  10 A P YA   0.727272727 Dy[_Ix/Y,  
    M 3.05  10 A P YA   1 g~i%*u,Y<  
    `/0S]?a.{B  
    skip IyfhVk?  
    M 0.29  1 A P  YA   0.090909091 sAG#M\A6  
    M 0.59  1 A P YA   0.181818182 e MT5bn  
    M 0.88  1 A P YA   0.272727273 ;$Q&2}L[  
    M 1.17  1 A P YA   0.363636364 dq&N;kk |  
    M 1.47  1 A P YA   0.454545455 !leLOi2T  
    M 1.76  1 A P YA   0.545454545 #o]/&T=N=  
    M 2.05  1 A P YA   0.636363636 bm+ #OI  
    M 2.35  1 A P YA   0.727272727 3+j!{tJ z2  
    M 2.64  1 A P YA   0.818181818 dO{a!Ca  
    M 2.93  1 A P YA   0.909090909 np#RBy  
    M 3.05  10 A P YA   1 TZ2-%k#  
    eos M@=eWZ<  
    u\9t+wi}<  
    !AOI CONTOL im6Rx=}E{  
    !NAME AOI vl{G;[6  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 1D6F WYV8  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 .(7 end<  
    skip *)6:yn  
    LR5X=&k  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 O"D0+BK79e  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 hrRkam !y  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 AP8YY8,  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 P'dH*}H  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 |H LU5=Y  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 PSM~10l,  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 (")IU{>c6  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 >*hY1@N1  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 GjmPpKIu\  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 Y30e7d* qr  
    M 29    1 A P UNI     1              0 0 0 LB0 cM= ? {W7~  
    eos j~IX  
    q (?%$u.  
    END ;E"TOC  
    yv@td+-"D  
    GO z)Is:LhS  
    PROJ &ZmHR^Flz  
    Y2)2 tzr]  
    {Gd<+tQg  
     
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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)  xKilTh_.6  
    hdi/k!9[\  
    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。 /M:R|91:_  
    按照这个思路,可以尝试先优化控制一下形状