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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 3 (<!pA  
    ON 67 h?O-13v   
    CCW LnL<WI*Pq  
    CORE 6 Ay_<?F+&  
    +u Lu.-N  
    DSEARCH 3 QUIET [v&_MQ  
    SYSTEM pp-Ur?PM  
    ID 4P_ASPHERIC IrVeP&KM+  
    OBB 0 35 0.5 !.285  OkQSqL  
    UNI MM q\/|nZO4  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines <)&ykcB  
    h'}5 "m  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 uu/M XID  
    CORDER   3   1   5   2   4 }s|v-gRM{  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 )I <.DN&  
    END T]myhNk  
    2sTyuH .  
    GOALS                       ! define the goals here '(Bs<)(H  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass ?|L)!LYx  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance MaEh8*  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 jgYiuM3c\  
    THSTART .3               ! global search use thicknesses 0.1 mm 5_O.p3$tV  
    RSTART 50                 ! and starting radius of 50 mm vxm`[s|QC  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power C$hsR&  
    wx1uduT)  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout -g>27EI5  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick >i.+v[)#  
    Quick BAPi<U'D  
    SNAP 5                    ! redraw PAD screen every five passes }6KL   
    STOP FIRST               ! put the stop in front 3646.i[D  
    STOP Fix           ! and keep it there ;L`'xFo>>  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 a[u8x mH  
    NGRID 6                   ! 6x6 grid of rays in pupil 2D!'7ZD  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile V*AG0@& !  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points olJ9Kfc0  
    FWT 5 4 3 2 1 1           ! with these weights ^\CQWgY(  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM }cP 3i  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic g7H;d  
    END                         ! end of goals section Rl)/[T  
    3)xV-Y9  
    SPEC PANT                 ! special PANT section starts here q4Z \y  
    RDR .001                 ! these are tiny lenses, reduce derivative increments mI.*b(Irp  
    TLIMIT 3 .1               ! limits on thicknesses and spaces WFB2Ub7  
    SLIMIT 5 .1 Q A%GK4F70  
    END                         ! end of PANT section ]juXm1)>W1  
    z(]*'0)P  
    SPECIAL AANT !pN,,H6Y  
    Skip         JvUKfsnu{  
    ! start of special AANT section; these go into the merit fn. 15zL,yo  
    ACC 1.5              ! center thickness no more than 1.5 mm h!Ka\By8#  
    ACM .5                  ! and no thinner than 0.2 mm s9Xeh"  
                  ! avoid critical angle; 60 degrees from surface normal XJlun l)(K  
    AEC .3 10 1              ! keep edges over 0.2 mm %'>. R  
    eos ?;*mSQA`J  
    55;xAsG  
    $v^F>*I1  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ,4\vi|  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch |%tR#!&[:g  
    ACM  0.5 1 .1  ! Min.Center e88JT_zrO  
    AAE  0.2 1 .1  ! Air Edge hcBfau;r  
    ACA 50     p5bH- km6  
    s<5t}{x  
    M 1.17  10 A P YA   0.363636364 :4WwCpgz,  
    M 1.76  10 A P YA   0.545454545 \Lc pl-;?  
    M 2.35  10 A P YA   0.727272727 X+*| nvq]  
    M 3.05  10 A P YA   1 We9mkwK7C  
    1xx-}AIH#  
    skip LHa cHv  
    M 0.29  1 A P  YA   0.090909091 o`#;[  
    M 0.59  1 A P YA   0.181818182 "16==tLFE  
    M 0.88  1 A P YA   0.272727273 +zlaYHj  
    M 1.17  1 A P YA   0.363636364 8IX6MfR}C  
    M 1.47  1 A P YA   0.454545455 fb#Ob0H  
    M 1.76  1 A P YA   0.545454545 ^C'k.pV n~  
    M 2.05  1 A P YA   0.636363636 q/Gy&8 K  
    M 2.35  1 A P YA   0.727272727 -aO3/Ik [q  
    M 2.64  1 A P YA   0.818181818 jf})"fz-*  
    M 2.93  1 A P YA   0.909090909 -1< }_*  
    M 3.05  10 A P YA   1 C[pAa8  
    eos pa+ y(!G  
    _2TIan}  
    !AOI CONTOL BBp Hp  
    !NAME AOI eAl&[_o|S  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 @z2RMEC~  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 H,uOshR  
    skip 2=#O4k.@  
    NZD X93  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 _h.[I8xgYG  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 S'A~9+  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 r3KV.##u,  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 #ucOjdquq  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 u?aq' "t  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 } HvVL}7  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ]=pEs6%O3  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 9@S icqx   
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 # - kyZ  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 ucMl>G'!gX  
    M 29    1 A P UNI     1              0 0 0 LB0 :Z/ ig%  
    eos PvA%c<z  
    3rWqt  
    END O 4}cv  
    8Mp  
    GO FUHjY  
    PROJ (C. 1'<]  
    1 ltoLd\{  
    ;/YSQt)rc>  
     
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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)  m,8A2;&,8  
    :p OX,  
    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。 ZfMJU  
    按照这个思路,可以尝试先优化控制一下形状