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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 Eu)(@,]we  
    ON 67 =>en<#[\:  
    CCW IyJHKDFk  
    CORE 6 ##_Jz5P  
    ^oYudb^%  
    DSEARCH 3 QUIET 6tKCY(#oO+  
    SYSTEM <yw(7  
    ID 4P_ASPHERIC {Xw6p  
    OBB 0 35 0.5 !.285 E Zh.*u@^r  
    UNI MM U,e'vS{  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines wM aqR"%  
    0<'Q;'2* L  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 fq,LXQ#G  
    CORDER   3   1   5   2   4 .{ +Ob i  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 4k4 d%  
    END hiBZZ+^[  
    ?Q#yf8  
    GOALS                       ! define the goals here \Jy/ a-  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass =QQTHL{3  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance Lw_s'QNWR  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 j$ h>CZZ  
    THSTART .3               ! global search use thicknesses 0.1 mm A$ Tp0v`t  
    RSTART 50                 ! and starting radius of 50 mm k?7V#QW(  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power <)am]+Lswy  
    Tc.k0n%W:b  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout %f'mW2  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick ) u Sg;B4  
    Quick m?)REE  
    SNAP 5                    ! redraw PAD screen every five passes }XcYIo#+t  
    STOP FIRST               ! put the stop in front o.|P7{v}  
    STOP Fix           ! and keep it there mA2L~=v#  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 '"Z\8;5i  
    NGRID 6                   ! 6x6 grid of rays in pupil ^]{m*bEkR  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile RF$2p4=[  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points vA"MTncv  
    FWT 5 4 3 2 1 1           ! with these weights +p"}F PIK  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM [3|&!:4g6  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic *}<Uh'?  
    END                         ! end of goals section x4=Sm0Ro|V  
    lo< t5~GQ  
    SPEC PANT                 ! special PANT section starts here 2/F";tc\'  
    RDR .001                 ! these are tiny lenses, reduce derivative increments aTLu7C\-e  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ZlG|U]mM5  
    SLIMIT 5 .1 l\t\DX"s_  
    END                         ! end of PANT section VxA?LS`  
    mi]bS  
    SPECIAL AANT 0+dc  
    Skip         %pG^8Q()   
    ! start of special AANT section; these go into the merit fn. 0s'h2={iI  
    ACC 1.5              ! center thickness no more than 1.5 mm aP&bW))CI  
    ACM .5                  ! and no thinner than 0.2 mm 8Z[YcLy"({  
                  ! avoid critical angle; 60 degrees from surface normal [@;q#.}Z  
    AEC .3 10 1              ! keep edges over 0.2 mm l.nd Wv  
    eos {i#z <ttu  
    *l{GD1ZDk  
    w _ONy9  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm HzQ Y\Y6  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 0ub0 [A  
    ACM  0.5 1 .1  ! Min.Center UI%Z`.&  
    AAE  0.2 1 .1  ! Air Edge  Qo$j'|lD  
    ACA 50     XDQ5qfE|  
    ic;M=dsh:  
    M 1.17  10 A P YA   0.363636364 Cno+rmsfT  
    M 1.76  10 A P YA   0.545454545 #UesXv  
    M 2.35  10 A P YA   0.727272727 1"yr`,}?8r  
    M 3.05  10 A P YA   1 HE|XDcYO  
    h ]6: `5-  
    skip D8 BmC  
    M 0.29  1 A P  YA   0.090909091 M~ eXC  
    M 0.59  1 A P YA   0.181818182 $H8B%rT]  
    M 0.88  1 A P YA   0.272727273 Mj<T+Ohz  
    M 1.17  1 A P YA   0.363636364 GTuxMg`  
    M 1.47  1 A P YA   0.454545455 Q&]f9j_  
    M 1.76  1 A P YA   0.545454545 z;Jz^m-  
    M 2.05  1 A P YA   0.636363636 G$mAyK:  
    M 2.35  1 A P YA   0.727272727 "K c/Cs2[  
    M 2.64  1 A P YA   0.818181818 Aw$+Ew[8 2  
    M 2.93  1 A P YA   0.909090909 Lvd es.0|  
    M 3.05  10 A P YA   1 q5xF~SQGw2  
    eos w<&R|= 93  
    Lm3~< vP1e  
    !AOI CONTOL .L@gq/x)  
    !NAME AOI z3Zo64V~7  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 g^: & Dh  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 zvbO q  
    skip G_]zymXQ  
    Ji)Ys ebV  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 b[KZJLZ)  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 %zz,qs)Eu  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 2!Qg1hM  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Fs(FI\^  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 BIh^b?:zU  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 vzFo"  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 Jo''yrJpB  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 RJ1 @ a  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 Dv"HFQuF  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 43?uTnX/  
    M 29    1 A P UNI     1              0 0 0 LB0 ,GF]+nI89  
    eos VVJIJ9L&C  
    WZM  
    END tj4/x7!  
    P W_"JZ  
    GO c!ieN9^+  
    PROJ T5Iz{Ha  
    H/U.Bg 4  
    bae;2| w  
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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)  EEMRy  
    ;O|u`fAqT  
    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。 ]"^ p}:  
    按照这个思路,可以尝试先优化控制一下形状