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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 f-=\qSo  
    ON 67 }{aGh I~<  
    CCW `&$8/_`  
    CORE 6 jcH@*c=%e  
    JE?p'77C  
    DSEARCH 3 QUIET 30Q p^)K  
    SYSTEM !Brtao"m  
    ID 4P_ASPHERIC =P- &dN  
    OBB 0 35 0.5 !.285 INZVe(z  
    UNI MM ,g`%+s7u  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines #Ondhy%h[  
    Nd_fjB  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 4JSPD#%f  
    CORDER   3   1   5   2   4 +Q*`kg'  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 15$xa_w}L  
    END "q4tvcK.  
    TQ Vk;&A  
    GOALS                       ! define the goals here <_tmkLeZf  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass KWwtL"3  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance Hh<H~s [  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 r );R/)&  
    THSTART .3               ! global search use thicknesses 0.1 mm t<%0eu|  
    RSTART 50                 ! and starting radius of 50 mm <O x[![SR  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power MfTLa)Rz  
    LHAlXo;  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout D-3[# ~MV  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick aD/Rr3v>  
    Quick FB=oGgwwq  
    SNAP 5                    ! redraw PAD screen every five passes A=CeeC]}  
    STOP FIRST               ! put the stop in front k#*-<1  
    STOP Fix           ! and keep it there o3ZN0j69|  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 3KLUH=)P  
    NGRID 6                   ! 6x6 grid of rays in pupil h\m35'v!  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile v1h(_NLI!  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 93-Y(Xx)bY  
    FWT 5 4 3 2 1 1           ! with these weights ^S#;   
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM ,N/@=As9$  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic X/]@EF  
    END                         ! end of goals section QWmE:F[M~  
    fF:57*ys  
    SPEC PANT                 ! special PANT section starts here e4X df>B  
    RDR .001                 ! these are tiny lenses, reduce derivative increments h@)U,&  
    TLIMIT 3 .1               ! limits on thicknesses and spaces WxdQ^#AE  
    SLIMIT 5 .1 wak26W>I3  
    END                         ! end of PANT section f *ZU a  
    Pms@!yce  
    SPECIAL AANT SpH|<L3  
    Skip         tz1@s nes  
    ! start of special AANT section; these go into the merit fn. !+x Q  
    ACC 1.5              ! center thickness no more than 1.5 mm eK8H5YE  
    ACM .5                  ! and no thinner than 0.2 mm UuG%5 ZC  
                  ! avoid critical angle; 60 degrees from surface normal <Ij!x`MS+  
    AEC .3 10 1              ! keep edges over 0.2 mm J )1   
    eos  *7Dba5B  
    ?z ,!iK`  
    &|SWy 2 N  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm uL'f8Pqg  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch :\T Mm>%q  
    ACM  0.5 1 .1  ! Min.Center Xj?Wvt  
    AAE  0.2 1 .1  ! Air Edge 3)OZf{D[  
    ACA 50     3F9V,zWtTi  
    D?|D)"?qb  
    M 1.17  10 A P YA   0.363636364 ~G@NWF?7  
    M 1.76  10 A P YA   0.545454545 pP\Cwo #,  
    M 2.35  10 A P YA   0.727272727 \u=d`}E  
    M 3.05  10 A P YA   1 {sTf4S\S  
    ,CE/o7.FG  
    skip =4y gbk  
    M 0.29  1 A P  YA   0.090909091 LPs%^*8(2  
    M 0.59  1 A P YA   0.181818182 ?2<QoS  
    M 0.88  1 A P YA   0.272727273 $0*sj XV  
    M 1.17  1 A P YA   0.363636364 WR+j?Fcf  
    M 1.47  1 A P YA   0.454545455 u09Tlqh0 3  
    M 1.76  1 A P YA   0.545454545 6#w>6g4V~R  
    M 2.05  1 A P YA   0.636363636 QE<Z@/V*a  
    M 2.35  1 A P YA   0.727272727 mY|c7}>V;  
    M 2.64  1 A P YA   0.818181818 a[ {qb  
    M 2.93  1 A P YA   0.909090909 UhB +c  
    M 3.05  10 A P YA   1 l9p  6I  
    eos _K5<)( )  
    / "m s  
    !AOI CONTOL ZlV  
    !NAME AOI V:0IBbh)w  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 iIfiv<(ChM  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 }2 S.  
    skip ulR yt^bx|  
    UlXm4\@  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0  31n"w;  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 ;_sJ>.=\  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 J%bNt)K}  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 PW*Vfjf4  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 #83   
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 h'ik3mLH  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 +'H[4g`  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 a%go[_w  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 XY0kd&N8  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 gI:g/ R  
    M 29    1 A P UNI     1              0 0 0 LB0 Q0*E&;|  
    eos vgW(l2,@  
    hvt]VC]]  
    END \Y#  
    (>`_N%_  
    GO \Z*:l(  
    PROJ Ff<cY%t  
    bR`5g  
    Vjs2Yenx  
     
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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)  UXZ3~/L5 O  
    Qfeu3AT  
    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。 oVqx)@$K  
    按照这个思路,可以尝试先优化控制一下形状