切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 1988阅读
    • 2回复

    [原创]手机镜头自动设计宏4P非球 [复制链接]

    上一主题 下一主题
    离线asdoptics
     
    发帖
    311
    光币
    2416
    光券
    0
    只看楼主 倒序阅读 楼主  发表于: 2020-04-10
    PROJ ^tX+<X  
    ON 67 mN +~fu h  
    CCW 7 vUfA"  
    CORE 6 +#8?y 5~q  
    b\NWDH7}  
    DSEARCH 3 QUIET !+Z"7e nj  
    SYSTEM  =<fH RX`  
    ID 4P_ASPHERIC c\FyX\ i  
    OBB 0 35 0.5 !.285 N[X%tf\L]F  
    UNI MM 9qD/q?Hh$  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines hj64ES#x  
    aGVzg$  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 >"?HbR9  
    CORDER   3   1   5   2   4 8+Al+6d|!  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 ;5^ grr@,4  
    END `%;n HQ"  
    F7a &-  
    GOALS                       ! define the goals here W=M&U  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass vLR)B@O,2  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance f/Km$#xOr  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 YM{Q)115  
    THSTART .3               ! global search use thicknesses 0.1 mm zf $&+E-  
    RSTART 50                 ! and starting radius of 50 mm h95C4jBE  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power B[ae<V0 k  
    !jY/}M~F1  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout Jpg_$~k  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick }`6-^lj  
    Quick i0/gyK  
    SNAP 5                    ! redraw PAD screen every five passes Fp4?/-]  
    STOP FIRST               ! put the stop in front }Bw=2 ~  
    STOP Fix           ! and keep it there $D5[12X  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 qyl~*r*  
    NGRID 6                   ! 6x6 grid of rays in pupil ^.Q{Aqu#.H  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile $>v^%E;Y4  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 8B;`9?CI  
    FWT 5 4 3 2 1 1           ! with these weights U y^Hh4|  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM /:"%m:-P  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic + EG.p  
    END                         ! end of goals section Y?%MPaN:  
    /' L20aN2  
    SPEC PANT                 ! special PANT section starts here PN/2EmwtC  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 3Zg=ZnF  
    TLIMIT 3 .1               ! limits on thicknesses and spaces Cvm ZW$5Yo  
    SLIMIT 5 .1 R4!qm0Cd  
    END                         ! end of PANT section `}k!SqG  
    p`gg   
    SPECIAL AANT \sHM[n F0  
    Skip         GiHJr1  
    ! start of special AANT section; these go into the merit fn. ({D.oS  
    ACC 1.5              ! center thickness no more than 1.5 mm pW8pp?  
    ACM .5                  ! and no thinner than 0.2 mm !? ?Cxs'  
                  ! avoid critical angle; 60 degrees from surface normal Zm%}AzM  
    AEC .3 10 1              ! keep edges over 0.2 mm 1mOZ\L!m*  
    eos OTtSMO  
    6v GcM3M  
    NF0IF#;a  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm xp/u, q  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 0LoA-c<Ay  
    ACM  0.5 1 .1  ! Min.Center v3S{dX<  
    AAE  0.2 1 .1  ! Air Edge H;*:XLPF  
    ACA 50     l,h#RTfry  
    L3Ry#uw  
    M 1.17  10 A P YA   0.363636364 T7m rOp  
    M 1.76  10 A P YA   0.545454545 )ty *_@N0  
    M 2.35  10 A P YA   0.727272727 +>z/54R  
    M 3.05  10 A P YA   1 &gF{<$$  
    +x G](?  
    skip )_+"  
    M 0.29  1 A P  YA   0.090909091 v7O{8K+  
    M 0.59  1 A P YA   0.181818182 [KWF7GQi  
    M 0.88  1 A P YA   0.272727273 C,]Q/6'>  
    M 1.17  1 A P YA   0.363636364 Ul@ZCv+  
    M 1.47  1 A P YA   0.454545455 9foQ0#R  
    M 1.76  1 A P YA   0.545454545 'BAe>r_Pn  
    M 2.05  1 A P YA   0.636363636 4TG|  
    M 2.35  1 A P YA   0.727272727 ;}f%bE  
    M 2.64  1 A P YA   0.818181818 /qI80KVnN  
    M 2.93  1 A P YA   0.909090909 N$Gx$u3Cd  
    M 3.05  10 A P YA   1 G2a fHL<  
    eos @pytHN8( $  
    7bsW7;C  
    !AOI CONTOL H=X>o.iVqi  
    !NAME AOI =Z#tZ{"  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 !"2 OcDFx  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 TM!R[-\  
    skip Y141Twjvd  
    q>Px   
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 UeHS4cW  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 1}[\@n+b  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 dmlh;Z  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 D:n0d fPU  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 wk9tJ#}  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ?N11R?8  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 (Egykh>  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 GmAE!+"  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 9\Xl 3j!  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 r{%NMj  
    M 29    1 A P UNI     1              0 0 0 LB0 KL5rF,DME  
    eos VKik8)/.  
    7/*; rT  
    END $S,Uoh  
    T7W+K7kbI  
    GO <mm}IdH  
    PROJ Ab_aB+g ]  
    FswFY7 8  
    "9WP^[  
     
    分享到
    离线a755475490
    发帖
    100
    光币
    265
    光券
    1
    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
    发帖
    476
    光币
    310
    光券
    0
    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)  ^y3\e  
    ( ou:"Y  
    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。 0 /kbxpih  
    按照这个思路,可以尝试先优化控制一下形状