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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 S9p?*  
    ON 67 @ EmGexLPM  
    CCW jJVT_8J  
    CORE 6 JA)o@[l F  
    T^$g N|  
    DSEARCH 3 QUIET 1s`)yu^`v  
    SYSTEM -2\ZzK0tM  
    ID 4P_ASPHERIC 0)AM-/"  
    OBB 0 35 0.5 !.285 )4ilCS&  
    UNI MM e3eVvl5]  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines W7L+8LU;  
    j u*fyt  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 Ad;S=h8:  
    CORDER   3   1   5   2   4 ~XUOWY75  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 .Z=Ce!  
    END X0WNpt&h  
    URK!W?3c  
    GOALS                       ! define the goals here ivzAlwP  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass 2@ 9pr  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance BWUt{,?KU  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 M!gBmQZ1  
    THSTART .3               ! global search use thicknesses 0.1 mm r219M)D?  
    RSTART 50                 ! and starting radius of 50 mm VLsh=v   
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power ?MC(}dF0  
    5VR.o!h3I  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout H`m:X,6}  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick l"J*)P  
    Quick TMJ9~"IO  
    SNAP 5                    ! redraw PAD screen every five passes 1")FWN_K/T  
    STOP FIRST               ! put the stop in front  hq<5lE^  
    STOP Fix           ! and keep it there MO[kr2T  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 }:`5,b%Y_  
    NGRID 6                   ! 6x6 grid of rays in pupil TbLe6x  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile qy_%~c87  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 5Yi Z-CQ>  
    FWT 5 4 3 2 1 1           ! with these weights dv;9QCc'  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 6eQsoKK  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic nr OqH  
    END                         ! end of goals section {A|bBg1!  
    $$JIBf8  
    SPEC PANT                 ! special PANT section starts here vsKl#R B  
    RDR .001                 ! these are tiny lenses, reduce derivative increments g96T*T  
    TLIMIT 3 .1               ! limits on thicknesses and spaces L=,OZ9aA  
    SLIMIT 5 .1 ./l|8o  
    END                         ! end of PANT section 7*i }km  
    D?e"U_  
    SPECIAL AANT Dg~ [#C-  
    Skip         HZ }6Q  
    ! start of special AANT section; these go into the merit fn. Ap%O~wA'  
    ACC 1.5              ! center thickness no more than 1.5 mm p8=|5.  
    ACM .5                  ! and no thinner than 0.2 mm {h#6z>p"u2  
                  ! avoid critical angle; 60 degrees from surface normal %[w Tz$S"  
    AEC .3 10 1              ! keep edges over 0.2 mm -kl;!:'.3  
    eos t5paY w-b  
     c/ _yMN  
    bGN 54{f  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm lop uf/U0  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch Y0@yD#,0~  
    ACM  0.5 1 .1  ! Min.Center #vQ?  
    AAE  0.2 1 .1  ! Air Edge ^'vIOq-1v  
    ACA 50     o/cr{>"N  
    I"1CgKYK^+  
    M 1.17  10 A P YA   0.363636364 "tL2F*F"6X  
    M 1.76  10 A P YA   0.545454545 KAed!z9  
    M 2.35  10 A P YA   0.727272727 =}v ;1m  
    M 3.05  10 A P YA   1 1Bg_FPu  
    vU!8`x)  
    skip  %[`a  
    M 0.29  1 A P  YA   0.090909091 xuU x4,Z  
    M 0.59  1 A P YA   0.181818182 tMFsA`ng  
    M 0.88  1 A P YA   0.272727273 ^ av6HFQ  
    M 1.17  1 A P YA   0.363636364 'wZ_4XjD  
    M 1.47  1 A P YA   0.454545455 EMlIxpCn:  
    M 1.76  1 A P YA   0.545454545 ?,07;>&  
    M 2.05  1 A P YA   0.636363636 T C8`JU=wV  
    M 2.35  1 A P YA   0.727272727 Vl<9=f7[  
    M 2.64  1 A P YA   0.818181818 5Z{_m;I.   
    M 2.93  1 A P YA   0.909090909 .x}gg\  
    M 3.05  10 A P YA   1 W"Q!|#;l.  
    eos *Y%Jl o  
    +TN^NE  
    !AOI CONTOL %/T7Z; d  
    !NAME AOI /^:2<y8Ha  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 t`5j4bdG  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 ZenPw1-  
    skip 5M:D?9E+  
    ^e%}[q[>|  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 Mvb':/M  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 s+,&|;Q  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 8o|P&q(v*  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 AW~"yI<  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 LjaGyj>)  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 k_aW  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 M2@;RZ(|  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 *C6D3y  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 5HKW"=5Cf  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 iW;i!,  
    M 29    1 A P UNI     1              0 0 0 LB0 pu4,0bw  
    eos bik*ZC?E  
    dMvp&M\\'  
    END "DQ'C%sL9  
    |P~;C6sf  
    GO SfB8!V|;  
    PROJ @{d\j]Nw  
    2) ?q 58  
    NfzF.{nh  
     
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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)  YB(Gk;]  
    v`PY>c6~  
    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。 S>Yj@L  
    按照这个思路,可以尝试先优化控制一下形状