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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 &x6Z=|Ers  
    ON 67 ziZLw$ )  
    CCW lz=$Dz  
    CORE 6 hG51jVYtw  
    g} \$9  
    DSEARCH 3 QUIET Jm8{@D%  
    SYSTEM g(Q)fw  
    ID 4P_ASPHERIC dd1CuOd6(1  
    OBB 0 35 0.5 !.285 F]o&m::/K  
    UNI MM u~SvR~OE  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines Xq:jp+WSG  
    Ilt!O^  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 ,dn6z#pb+  
    CORDER   3   1   5   2   4 u&{}hv&FY  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 EGpN@  
    END (Z(O7X(/  
    D>Ij  
    GOALS                       ! define the goals here }]O* yFR{j  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass |dNJx<-  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance c#o(y6  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 .axJ'*~W  
    THSTART .3               ! global search use thicknesses 0.1 mm UQ]WBS\  
    RSTART 50                 ! and starting radius of 50 mm $Ro]]NUz|  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power w _zUA'n+  
    1^&qlnqH  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout v C,53g  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 3"v k$  
    Quick @o4+MQFn  
    SNAP 5                    ! redraw PAD screen every five passes pc9m,?n  
    STOP FIRST               ! put the stop in front i,#j@R@.C7  
    STOP Fix           ! and keep it there udw>{3>  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 2"0q9Jg  
    NGRID 6                   ! 6x6 grid of rays in pupil JF{yhx,+ p  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile 2 I:x)  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points Pn?Ujjv  
    FWT 5 4 3 2 1 1           ! with these weights `N<6)MX3>g  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM j}P xq  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic R`M>w MLH  
    END                         ! end of goals section JH3$G,:zM  
    iYbp^iVg  
    SPEC PANT                 ! special PANT section starts here %Xe#'qNq)  
    RDR .001                 ! these are tiny lenses, reduce derivative increments VN3"$@-POK  
    TLIMIT 3 .1               ! limits on thicknesses and spaces bcx,K b  
    SLIMIT 5 .1 K|n%8hRy  
    END                         ! end of PANT section ~nQ=iB  
    #>O!N  
    SPECIAL AANT F+ ,eJ/]  
    Skip         +M )ep\j  
    ! start of special AANT section; these go into the merit fn. hM_0/o-  
    ACC 1.5              ! center thickness no more than 1.5 mm C:r@)Mhq  
    ACM .5                  ! and no thinner than 0.2 mm ENx1)]  
                  ! avoid critical angle; 60 degrees from surface normal kSL7WQe?j  
    AEC .3 10 1              ! keep edges over 0.2 mm *??!~RE  
    eos kmNa),`{s  
    4KbOyTQ  
    a7$]" T 7  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm =2Vs))>Y  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 6YErF|  
    ACM  0.5 1 .1  ! Min.Center $] ])FM"b  
    AAE  0.2 1 .1  ! Air Edge pJg'$iR!/  
    ACA 50     5Z8Zb.  
    F!k3/z  
    M 1.17  10 A P YA   0.363636364 bQ%6z}r  
    M 1.76  10 A P YA   0.545454545 c<k=8P   
    M 2.35  10 A P YA   0.727272727 #|92 +  
    M 3.05  10 A P YA   1 ~wejy3|@0  
    cWp5' e]A  
    skip dM-qd`  
    M 0.29  1 A P  YA   0.090909091 `EBI$;!  
    M 0.59  1 A P YA   0.181818182 T<o^f n,H  
    M 0.88  1 A P YA   0.272727273 7d m:L'0  
    M 1.17  1 A P YA   0.363636364 XY_hTHJ  
    M 1.47  1 A P YA   0.454545455 Q>ZxJ!B<k  
    M 1.76  1 A P YA   0.545454545 kv!QO^;^Y  
    M 2.05  1 A P YA   0.636363636 s0zN#'o]  
    M 2.35  1 A P YA   0.727272727 0 _n Pq  
    M 2.64  1 A P YA   0.818181818 @PQ% xcOC7  
    M 2.93  1 A P YA   0.909090909 [TW?sW^0  
    M 3.05  10 A P YA   1 6%-RKQi  
    eos eq" eLk6h  
    24g\x Nnt  
    !AOI CONTOL Vx Vpl@  
    !NAME AOI &gxWdG}qx]  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 k4C3SI*`4  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 Mzg zOM  
    skip X[SdDYMY  
    U}yq*$N  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 X_3*DqY  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 5n0B`A  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 -$ VP#%  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 ia9=&Hy])  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 _\2Ae\&c  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 mhNX05D  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ron-v"!  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 `MLOf  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 o){\qhLp  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 OGR2Y  
    M 29    1 A P UNI     1              0 0 0 LB0 bo-AM]  
    eos /g`!Zn8a  
    WR.>?IG2E  
    END W?:e4:Q  
    ;],Js1 m  
    GO `;}w!U  
    PROJ c%+_~iBUN  
    94}y,\S~  
    w paI}H#  
     
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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)  (_R!:H(]m  
    qu0 q LM  
    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。 3$3%W<&^  
    按照这个思路,可以尝试先优化控制一下形状