切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 2298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
    2454
    光券
    0
    只看楼主 正序阅读 楼主  发表于: 2020-04-10
    PROJ gLaO#cQ%  
    ON 67 8<-oJs_o+  
    CCW 9U<)_E<y  
    CORE 6 lDJd#U'V  
    *[xNp[4EU  
    DSEARCH 3 QUIET }1]!#yMfq  
    SYSTEM `,-hG  
    ID 4P_ASPHERIC sMfFm@\N  
    OBB 0 35 0.5 !.285 L.0} UXd  
    UNI MM *%N7QyO`I  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines OHP3T(Q5  
    ~6:LUM  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 e}R2J `7  
    CORDER   3   1   5   2   4 L`\`NNQC  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 "_1-IE  
    END 4ljvoJ}xjr  
    a0?iR5\  
    GOALS                       ! define the goals here siRnH(^ J  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass EK8E  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance Ie2w0Cs28  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 gl9pgY1ni  
    THSTART .3               ! global search use thicknesses 0.1 mm I^M#[xA  
    RSTART 50                 ! and starting radius of 50 mm 11B{gUv.]  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power {wp Mg  
    V8nz-DL{  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout 6t_ 3%{  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick !k:zLjtp  
    Quick @7Rt4}g  
    SNAP 5                    ! redraw PAD screen every five passes 3%[)!zKv  
    STOP FIRST               ! put the stop in front 5xMA~I0c  
    STOP Fix           ! and keep it there T+K` ^xv_L  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 tIxhSI^  
    NGRID 6                   ! 6x6 grid of rays in pupil j$|j8?  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile -Ap2NpZ"t  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points Ho)t=qn  
    FWT 5 4 3 2 1 1           ! with these weights [>$\s=` h  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM V`g\ja*Y  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic d^Zo35X  
    END                         ! end of goals section Iuu<2#gb8"  
    q'%[[<  
    SPEC PANT                 ! special PANT section starts here %UUp=I  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 3 ^02fy  
    TLIMIT 3 .1               ! limits on thicknesses and spaces 5U-p'c9IC  
    SLIMIT 5 .1 *or2  
    END                         ! end of PANT section yfM>8"h@  
     ko=aa5c  
    SPECIAL AANT LsJs Q h  
    Skip         YW?7*go'Z  
    ! start of special AANT section; these go into the merit fn. 24H^ hN9  
    ACC 1.5              ! center thickness no more than 1.5 mm ~j/bCMEf!  
    ACM .5                  ! and no thinner than 0.2 mm Q? <-`7  
                  ! avoid critical angle; 60 degrees from surface normal lBlSNDs  
    AEC .3 10 1              ! keep edges over 0.2 mm u[V4OU}%  
    eos 3{Na ZIk  
    ;g: UE  
    i"%JFj_G  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm V17>j0Ev$W  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch Vqa5RVnI  
    ACM  0.5 1 .1  ! Min.Center :LZ-da"QR  
    AAE  0.2 1 .1  ! Air Edge |~@x4J5,  
    ACA 50     FF%\g J  
    C1X}3bB  
    M 1.17  10 A P YA   0.363636364 !Qv5"_  
    M 1.76  10 A P YA   0.545454545 mJ0}DJiX$  
    M 2.35  10 A P YA   0.727272727 ]> nPqL  
    M 3.05  10 A P YA   1 6 WA|'|}=  
    t MxsR >sH  
    skip 0hrCG3k.91  
    M 0.29  1 A P  YA   0.090909091 v2/yw,  
    M 0.59  1 A P YA   0.181818182 i{TIm}_\  
    M 0.88  1 A P YA   0.272727273 Zg)_cRR   
    M 1.17  1 A P YA   0.363636364 u:_sTfKm&  
    M 1.47  1 A P YA   0.454545455 GXT]K>LA  
    M 1.76  1 A P YA   0.545454545 D ?Nd; [  
    M 2.05  1 A P YA   0.636363636 &_"ORqn&  
    M 2.35  1 A P YA   0.727272727 \ V[;t-  
    M 2.64  1 A P YA   0.818181818 x`]Of r'  
    M 2.93  1 A P YA   0.909090909 ^~ Ekg:`  
    M 3.05  10 A P YA   1 M0cd-Dn  
    eos %*$5!;  
    zWy ,Om8P  
    !AOI CONTOL mSU@UD|'  
    !NAME AOI ;M}itM  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 kcLj Kp  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 fA"<MslKLK  
    skip #,@bxsB  
    C1h#x'k  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 f=t:[ < )  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 7#~4{rjg  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 rlR !&  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 {/-y>sm  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 S4L-/<s[*  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 WHp97S'd  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 F(d:t!  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 TG1P=g5h  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 yt. f!"  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 8$\Za,)g  
    M 29    1 A P UNI     1              0 0 0 LB0 t(}/g  
    eos A/!<kp{S  
    inYM+o!Ub  
    END 2Oyy`k  
    #X#8ynt  
    GO qv *3A?uzr  
    PROJ K'x4l,rq  
    tC^ 1}  
    Iha[G u  
     
    分享到
    离线optics1210
    发帖
    476
    光币
    324
    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)  "]#'QuR  
    I^G^J M!  
    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。 oxfF`L"  
    按照这个思路,可以尝试先优化控制一下形状
    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