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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 B$K7L'e+-  
    ON 67 2A dX)iF@  
    CCW o@qN#Mg?>}  
    CORE 6 VFe-#"0ZO  
    ODM>Z8@W/  
    DSEARCH 3 QUIET )v*v  
    SYSTEM Wwn5LlJ^  
    ID 4P_ASPHERIC G/x3wR  
    OBB 0 35 0.5 !.285 |usnY  
    UNI MM $k a1X&f  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines Iu=pk@*O  
    3&.TU5]`-  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 "U/NMGMj  
    CORDER   3   1   5   2   4 sq8tv]  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 7VEt4  
    END ;cS~d(%  
    5*G8W\ $  
    GOALS                       ! define the goals here "cnG/{($*  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass nr 'YWW  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance Mft0D j/  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 *>}McvtTw  
    THSTART .3               ! global search use thicknesses 0.1 mm &*V0(  
    RSTART 50                 ! and starting radius of 50 mm o=a:L^nt,  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power UD Iac;vT  
    9*G L@_c  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout 9m<X-B&P  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick Vp- n(Z  
    Quick uAPLT~  
    SNAP 5                    ! redraw PAD screen every five passes EvGUj$  
    STOP FIRST               ! put the stop in front e3HF"v]2!  
    STOP Fix           ! and keep it there 18[?dV  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 dK=D=5r,  
    NGRID 6                   ! 6x6 grid of rays in pupil j`LT`p"9S  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ve64-D  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points `Cb<KAaCH  
    FWT 5 4 3 2 1 1           ! with these weights ^c;skV&S  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 2vk8+LA(6  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic e!:?_z."  
    END                         ! end of goals section o'= [<  
    erAZG)  
    SPEC PANT                 ! special PANT section starts here S7\|/h:4  
    RDR .001                 ! these are tiny lenses, reduce derivative increments f:)K  
    TLIMIT 3 .1               ! limits on thicknesses and spaces LyCV_6;D  
    SLIMIT 5 .1 @; j0c_^"!  
    END                         ! end of PANT section H|(*$!~e  
    0X S' v,|  
    SPECIAL AANT I?:+~q}lZr  
    Skip         hj#+8=  
    ! start of special AANT section; these go into the merit fn. q)zu}m  
    ACC 1.5              ! center thickness no more than 1.5 mm 4`^TC[  
    ACM .5                  ! and no thinner than 0.2 mm '3Lx!pMhN  
                  ! avoid critical angle; 60 degrees from surface normal JydQA_   
    AEC .3 10 1              ! keep edges over 0.2 mm I5|S8d<  
    eos +Fkx")  
    J&] XLr.j  
    HzO0K=Z=R0  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ]i_):@  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch R!M|k%(  
    ACM  0.5 1 .1  ! Min.Center #L+s%OJ`  
    AAE  0.2 1 .1  ! Air Edge ^5zS2nm  
    ACA 50     JzS^9) &  
    sN[@mAoH  
    M 1.17  10 A P YA   0.363636364 4*ty&s=5OJ  
    M 1.76  10 A P YA   0.545454545 w~FO:/  
    M 2.35  10 A P YA   0.727272727 F4aJr%!\6S  
    M 3.05  10 A P YA   1 802]M  
    D?&w:C\&@z  
    skip "78cl*sD  
    M 0.29  1 A P  YA   0.090909091 BYA=M*f  
    M 0.59  1 A P YA   0.181818182 -7A!2mRiz  
    M 0.88  1 A P YA   0.272727273 >f9]Nj  
    M 1.17  1 A P YA   0.363636364 G){1`gAhNJ  
    M 1.47  1 A P YA   0.454545455 \)6?u_(u  
    M 1.76  1 A P YA   0.545454545 6I6ZVSxb  
    M 2.05  1 A P YA   0.636363636 oVj A$|  
    M 2.35  1 A P YA   0.727272727 Q:xI} ]FM  
    M 2.64  1 A P YA   0.818181818 4j=@}!TBt  
    M 2.93  1 A P YA   0.909090909 K+aJ`V  
    M 3.05  10 A P YA   1 oq m{<g?2  
    eos B'#gs'fl  
    J~ gkGso  
    !AOI CONTOL .q& ]wu  
    !NAME AOI 66y,{t  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 _ER cmP  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 :-jP8X  
    skip Z#E#P<&d  
    E(K$|k_>  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 <a/ZOuBzZ  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 Y&!McM!Jw  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 'kONb  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 I7-PF?  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 jzOMjz~:)  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ;U:o'9^9T  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 M`g Kt (3  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 Jv$2wH  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 z%-"' Y]  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 /U Rj$ |  
    M 29    1 A P UNI     1              0 0 0 LB0 ovRCF(Og,  
    eos ok=E/77`  
    # JT%]!  
    END "i5AAP?_]{  
    uX 5B>32  
    GO LAjw!QB  
    PROJ ,Y/>*,J  
    qb/!;U_  
    O8}s*}]  
     
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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)  %}MM+1eu  
    f;6d/?=~  
    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。 ago t (  
    按照这个思路,可以尝试先优化控制一下形状