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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 '{VM> Q  
    ON 67 o;QZe&  
    CCW )`Ed_F}k  
    CORE 6 ?OsS`)T  
    7zGMkl  
    DSEARCH 3 QUIET GAp!nix6h  
    SYSTEM 6?o>{e7n^  
    ID 4P_ASPHERIC Z*eoA  
    OBB 0 35 0.5 !.285 VGZ6  
    UNI MM aYVDp{_  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines 5\S&)ZA@  
    ]>8)|]O6n  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 )4uq iA6  
    CORDER   3   1   5   2   4 QJSr:dP4dG  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 .Dx2 ;lj  
    END h8.FX-0& =  
    -3vh!JMN  
    GOALS                       ! define the goals here ^:z7E1 ~  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass &t6Tcy  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance !nzGH*td  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 )U5u" ]9~  
    THSTART .3               ! global search use thicknesses 0.1 mm bl.EIyG>  
    RSTART 50                 ! and starting radius of 50 mm M/B/b<['  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power H,|YLKg-|  
    <V S2]13  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout kzi|$Gs<  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick )!,@m>0v{  
    Quick usH%dzKK  
    SNAP 5                    ! redraw PAD screen every five passes xA-jvu9@  
    STOP FIRST               ! put the stop in front -tyaE  
    STOP Fix           ! and keep it there ]M\q0>HoJ  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 e5OVq ,  
    NGRID 6                   ! 6x6 grid of rays in pupil ]!aUT&  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile SQ<f  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points jw4TLc7p  
    FWT 5 4 3 2 1 1           ! with these weights hr~.Lj5^W  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM J6auUm` `  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic tJm{I)G  
    END                         ! end of goals section ^c'f<<z|7r  
    u){S$</  
    SPEC PANT                 ! special PANT section starts here }) 7K S?  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 61,O%lV  
    TLIMIT 3 .1               ! limits on thicknesses and spaces @_Sp3nWdu  
    SLIMIT 5 .1 E9R]sXf8  
    END                         ! end of PANT section <<<NXsH  
    7@a\*|K6  
    SPECIAL AANT y5%5O xB  
    Skip         yHOqzq56  
    ! start of special AANT section; these go into the merit fn. !Bj^i cR  
    ACC 1.5              ! center thickness no more than 1.5 mm Gh+f1)\FA"  
    ACM .5                  ! and no thinner than 0.2 mm UR,?!rJ^B  
                  ! avoid critical angle; 60 degrees from surface normal Z@oKz:U  
    AEC .3 10 1              ! keep edges over 0.2 mm JWWInuH  
    eos )Ga8`t"  
    u\3ZIb  
    O! (85rp/  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm hgwn> p:S#  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch KBj@V6Q  
    ACM  0.5 1 .1  ! Min.Center g]4y AV<2  
    AAE  0.2 1 .1  ! Air Edge S}mm\<=1  
    ACA 50     D6:DrA:  
    XHNkQe  
    M 1.17  10 A P YA   0.363636364 K1-+A2snhV  
    M 1.76  10 A P YA   0.545454545 N'a?wBBR  
    M 2.35  10 A P YA   0.727272727 07Y_^d  
    M 3.05  10 A P YA   1 9 tAE#A  
    -#OwJ*-U  
    skip C[0MA ,^  
    M 0.29  1 A P  YA   0.090909091 !mae^A1  
    M 0.59  1 A P YA   0.181818182 5\3 swP_7  
    M 0.88  1 A P YA   0.272727273 E4Zxv*  
    M 1.17  1 A P YA   0.363636364 AoU_;B\b%  
    M 1.47  1 A P YA   0.454545455 '}CN?f|.  
    M 1.76  1 A P YA   0.545454545 UQnBqkE  
    M 2.05  1 A P YA   0.636363636 PY\W  
    M 2.35  1 A P YA   0.727272727 &t_A0z  
    M 2.64  1 A P YA   0.818181818 yWmrdvL  
    M 2.93  1 A P YA   0.909090909 [9J:bD  
    M 3.05  10 A P YA   1 $$\V 2%v  
    eos OOfy Gvs  
    }pK v.  
    !AOI CONTOL WV@X@]U  
    !NAME AOI i0b.AA  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 BPh".RJ  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 VZTmzIk.Y  
    skip (H P z  
    `ReGnT[  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 6UO$z-e  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 J ZA*{n2  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 'H!V54 \j  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 2'Y{FY_Z  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 dK`(BA{`3  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ,!r@9T  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 9lKRL'QR  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 Y}S.37|+^  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 'V1!&Q6  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 t@6w$5:}  
    M 29    1 A P UNI     1              0 0 0 LB0 1*L^^% w  
    eos tg3zXJ4k_  
    pL8H8kn  
    END )U]:9)   
    <r_3obRC  
    GO $,.3&zsy  
    PROJ 4Q@\h=r  
    D/e&7^iK  
    40R"^*  
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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)  CW.&Y?>Tv  
    M' &J _g  
    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。 h=uiC&B  
    按照这个思路,可以尝试先优化控制一下形状