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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 r@,2E6xn  
    ON 67 JjS?  
    CCW |gY^)9ei  
    CORE 6 E<*xx#p  
    Vf1^4 t  
    DSEARCH 3 QUIET EB|}fz  
    SYSTEM _Bj":rzY  
    ID 4P_ASPHERIC |vzl. ^"-  
    OBB 0 35 0.5 !.285 ^d73Ig:8q  
    UNI MM pmYHUj #  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines rU(+T0t?I  
    uXl3k:_n  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 f|oh.z_R  
    CORDER   3   1   5   2   4 ~7Ux@Sx;  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 .5{ab\_af  
    END p{dj~ &v  
    GsM<2@?  
    GOALS                       ! define the goals here caX< n>  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass 1yY0dOoLG)  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance @9|hMo  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 T&7qC=E#5  
    THSTART .3               ! global search use thicknesses 0.1 mm E&:,oG2M  
    RSTART 50                 ! and starting radius of 50 mm | VDV<g5h  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power r#mx~OVkk  
    q- d:TMkc  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout (&x['IR  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick X#;bh78&-  
    Quick "tpSg  
    SNAP 5                    ! redraw PAD screen every five passes Ny)X+2Ae  
    STOP FIRST               ! put the stop in front ?!/kZM_ts  
    STOP Fix           ! and keep it there B4 }bVjs  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 IV)j1  
    NGRID 6                   ! 6x6 grid of rays in pupil 0+b1vhQ  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile b5n'=doR/I  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points A\5L 7  
    FWT 5 4 3 2 1 1           ! with these weights 3"\lu?-E  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 8DaL,bi*.  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic Od)C&N=y  
    END                         ! end of goals section Pg7Yp2)Oli  
    d m%8K6|  
    SPEC PANT                 ! special PANT section starts here <1M-Ro?5k  
    RDR .001                 ! these are tiny lenses, reduce derivative increments y4fdq7i~}9  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ufT`"i  
    SLIMIT 5 .1 X!g#T9kG  
    END                         ! end of PANT section qJUK_6|3  
    @U}1EC{A  
    SPECIAL AANT Pk)1WK7E  
    Skip         GWip-wI  
    ! start of special AANT section; these go into the merit fn. u\JNr}bL  
    ACC 1.5              ! center thickness no more than 1.5 mm 4H]L~^CD  
    ACM .5                  ! and no thinner than 0.2 mm W `}Rf\g  
                  ! avoid critical angle; 60 degrees from surface normal =_u4=4  
    AEC .3 10 1              ! keep edges over 0.2 mm JqiP>4Uwm^  
    eos wLr_-vJ  
    N ZSSg2TX#  
    du^J2m{f  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm *c+ (-  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 3? +Hd  
    ACM  0.5 1 .1  ! Min.Center !%0 * z  
    AAE  0.2 1 .1  ! Air Edge L*JjG sTH  
    ACA 50     lHX72s|V  
    kMd.h[X~  
    M 1.17  10 A P YA   0.363636364 H7:] ]j1  
    M 1.76  10 A P YA   0.545454545 N87B8rDl  
    M 2.35  10 A P YA   0.727272727 B^9j@3Ux  
    M 3.05  10 A P YA   1 h.t-`k7  
    q'8 2qY  
    skip Z?QC!bWb  
    M 0.29  1 A P  YA   0.090909091 ~e@z;]CiY  
    M 0.59  1 A P YA   0.181818182 V "h +L7T  
    M 0.88  1 A P YA   0.272727273 XpJ7o=?W3  
    M 1.17  1 A P YA   0.363636364 gB'6`'  
    M 1.47  1 A P YA   0.454545455 [ibu/ W$  
    M 1.76  1 A P YA   0.545454545 ^J;bso`  
    M 2.05  1 A P YA   0.636363636 n.(FQx.F  
    M 2.35  1 A P YA   0.727272727 'b{]:Y  
    M 2.64  1 A P YA   0.818181818 D d</`iUq  
    M 2.93  1 A P YA   0.909090909 C~iL3C b  
    M 3.05  10 A P YA   1 CzEd8jeh7  
    eos @s2y~0}#  
    <e</m)j  
    !AOI CONTOL Y0 -n\|  
    !NAME AOI e^D]EA ]%  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 3/n5#&c\4  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 N<injx  
    skip )I.$=s  
    "LTad`]<Ro  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 L/G6Fjg^  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 /s}} &u/  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 W:L AP R  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Q$@I"V&G.  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 y_lU=(%Jd  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 u:_,GQ )\  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 jtc]>]6i  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 81Z) eO#  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 g7W"  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 7O-x<P;  
    M 29    1 A P UNI     1              0 0 0 LB0 dNeVo|Y~h  
    eos N[ Og43Y  
    pg)WKbV  
    END :X (=z;B;N  
    ^3L0w}#  
    GO v,>Dbxn  
    PROJ I4i>+:_J  
    j+  0I-p  
    o:Sa, !DK  
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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)  :vQrOn18p  
    5 ,B_u%bb  
    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。 By",rD- r  
    按照这个思路,可以尝试先优化控制一下形状