切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 3009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
    2489
    光券
    0
    只看楼主 倒序阅读 楼主  发表于: 2020-04-10
    PROJ $B\E.ml.  
    ON 67 ryD%i"g<  
    CCW "mj^+u-  
    CORE 6 G^h_ YjR`*  
    T@+ClZi  
    DSEARCH 3 QUIET i1*C{Lf;%)  
    SYSTEM ^^Lj I  
    ID 4P_ASPHERIC nW;kcS*A  
    OBB 0 35 0.5 !.285 p]LnE `v  
    UNI MM =DgC C|p  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines !c8L[/L  
    4^Qi2[w  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 ^KHLBSc:  
    CORDER   3   1   5   2   4 n`5WXpz4;  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 g,lY ut  
    END U~is-+Uq  
    IvU{Xm"qB  
    GOALS                       ! define the goals here 4 \Di,PPu  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass s"mFt{Y  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 1t~({Pl<>  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 ^" 6f\  
    THSTART .3               ! global search use thicknesses 0.1 mm +mWjBY  
    RSTART 50                 ! and starting radius of 50 mm 4 eh=f!(+  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power T&}Ye\%  
    G\rj?%  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout ofCVbn  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick  ]6~k4  
    Quick OhWC}s  
    SNAP 5                    ! redraw PAD screen every five passes iz x[  
    STOP FIRST               ! put the stop in front v&0d$@6/U  
    STOP Fix           ! and keep it there B3b,F#  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 #tz8{o?ebN  
    NGRID 6                   ! 6x6 grid of rays in pupil _EKF-&Q6  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile Qilj/x68  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points V9jFjc?  
    FWT 5 4 3 2 1 1           ! with these weights 70`M,``  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 9+VF<;Xw  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic )+GX<2_  
    END                         ! end of goals section RK)l8c}  
    ./iXyta  
    SPEC PANT                 ! special PANT section starts here 6o lV+  
    RDR .001                 ! these are tiny lenses, reduce derivative increments n&7@@@cA  
    TLIMIT 3 .1               ! limits on thicknesses and spaces el Kx]%k*)  
    SLIMIT 5 .1 9".Uc8^p/F  
    END                         ! end of PANT section ~I)uWo  
    6Kht:WE  
    SPECIAL AANT /#\?1)jCK  
    Skip         7+8bL{  
    ! start of special AANT section; these go into the merit fn. j;0ih_Z@4W  
    ACC 1.5              ! center thickness no more than 1.5 mm  Ec.)!Hu  
    ACM .5                  ! and no thinner than 0.2 mm %F3}/2  
                  ! avoid critical angle; 60 degrees from surface normal 7 6*hc   
    AEC .3 10 1              ! keep edges over 0.2 mm @^HwrwRA  
    eos 24|<<Xn  
    ,?w!5N;iRO  
    jEE_D +K  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm <j"O%y.  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch MgP{W=h2  
    ACM  0.5 1 .1  ! Min.Center 2mOfsn d@  
    AAE  0.2 1 .1  ! Air Edge PdjCv+R6?  
    ACA 50     ORtg>az\%  
    ?1DUNZ6  
    M 1.17  10 A P YA   0.363636364 Ns~ g+C9  
    M 1.76  10 A P YA   0.545454545 5=.7\#D  
    M 2.35  10 A P YA   0.727272727 % &+|==-  
    M 3.05  10 A P YA   1 8!6<p[_  
    g5<ZS3tQ  
    skip A?sNXhh  
    M 0.29  1 A P  YA   0.090909091 yUj;4vd  
    M 0.59  1 A P YA   0.181818182 6m\*]nOy4  
    M 0.88  1 A P YA   0.272727273 |w,^"j2R  
    M 1.17  1 A P YA   0.363636364 ])68wqD  
    M 1.47  1 A P YA   0.454545455 AG=9b  
    M 1.76  1 A P YA   0.545454545 PIpWa$b  
    M 2.05  1 A P YA   0.636363636 jQ^Yj"6  
    M 2.35  1 A P YA   0.727272727 8tC+ lc  
    M 2.64  1 A P YA   0.818181818 y8D 8Y8B  
    M 2.93  1 A P YA   0.909090909 Nq  U9/  
    M 3.05  10 A P YA   1 gpsrw>nw  
    eos & ]%\.m  
    SE-} XI\  
    !AOI CONTOL }kv)IJ  
    !NAME AOI K.r!?cfv  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 jiOf')d5  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 \hu':@}  
    skip IwnYJp:9v  
    &LwJ'h +nd  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 =Y:5,.U  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 MsSoX9A{D  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 'bG1U`v=3  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 kU>#1 He  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 AV9:O{  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 B\NcCp`5  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 @V7;TJk  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 @b8X%0B7  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 vB]3Xb3a  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 @s3aR*ny$  
    M 29    1 A P UNI     1              0 0 0 LB0 ,%.:g65%  
    eos #<D@3ScC  
    S]tkz*w0*  
    END .;cxhgU  
    +i2YX7Of  
    GO 4h(jw   
    PROJ TR+Q4Y:  
    YcEtgpz@  
    $;Q=iv 3  
    本主题包含附件,请 登录 后查看, 或者 注册 成为会员
     
    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
    345
    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)  4Zv.[V]iOO  
    =8$(i[;6w  
    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。 CS^ oiV%{s  
    按照这个思路,可以尝试先优化控制一下形状