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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 OVU)t]  
    ON 67 sP eTW*HeR  
    CCW ~gGkw#  
    CORE 6 JX[]u<h?  
    _KxR~k^  
    DSEARCH 3 QUIET )oz2V9X{  
    SYSTEM $Cfp1#  
    ID 4P_ASPHERIC rKI<!  
    OBB 0 35 0.5 !.285 K[0z$T\  
    UNI MM ?wCX:? g  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines #\n* Qg4p  
    D1v0`od'  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 J5HK1  
    CORDER   3   1   5   2   4 [u2t1^#Ol  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 .Y?]r6CC/  
    END ~u2f`67{  
    JJSE@$",\  
    GOALS                       ! define the goals here cSV&p|  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass "-dA\,G  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance j|K;Yi  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 3o?eUwI}  
    THSTART .3               ! global search use thicknesses 0.1 mm >dm9 YfQ  
    RSTART 50                 ! and starting radius of 50 mm `67i1w`  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power Wkjp:`(-$r  
    aGi`(|shW  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout  JJ}DYv  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick H)gc"aRe;Y  
    Quick ZAN~TG<n  
    SNAP 5                    ! redraw PAD screen every five passes %X %zK1  
    STOP FIRST               ! put the stop in front n5.sx|bI?  
    STOP Fix           ! and keep it there {cIk-nG -_  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 h4|}BGO  
    NGRID 6                   ! 6x6 grid of rays in pupil g0U?`;n$  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile Bl8|`R^g  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points O_4B> )zd  
    FWT 5 4 3 2 1 1           ! with these weights :H m'o}  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM ?2Z`xL9QT  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic 4OgH+<G  
    END                         ! end of goals section a~_JTH4=t  
    /(hTk&  
    SPEC PANT                 ! special PANT section starts here 3x+=7Mg9  
    RDR .001                 ! these are tiny lenses, reduce derivative increments rXD:^wUSc  
    TLIMIT 3 .1               ! limits on thicknesses and spaces H{=G\N{  
    SLIMIT 5 .1 `Ng Q>KV!  
    END                         ! end of PANT section :}Yk0*  
    WlvT&W  
    SPECIAL AANT ")i)vXF'  
    Skip         `pZX!6Wn  
    ! start of special AANT section; these go into the merit fn. qAH^BrJ  
    ACC 1.5              ! center thickness no more than 1.5 mm W&|?8%"l]  
    ACM .5                  ! and no thinner than 0.2 mm MQN~I^v3  
                  ! avoid critical angle; 60 degrees from surface normal !o_eK\p  
    AEC .3 10 1              ! keep edges over 0.2 mm Komdz/g  
    eos ``VE<:2+  
    , ftJw  
    9S}rTZkEq  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ~i?A!  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch $o5i15Oy.  
    ACM  0.5 1 .1  ! Min.Center ;)CN=J!  
    AAE  0.2 1 .1  ! Air Edge dEKu5GI  
    ACA 50     tNzO1BK  
    7>O`UT<t4@  
    M 1.17  10 A P YA   0.363636364 <Y?Z&rNb  
    M 1.76  10 A P YA   0.545454545 a?r$E.W'&  
    M 2.35  10 A P YA   0.727272727 l$9k:#\FD  
    M 3.05  10 A P YA   1 r.zgLZ}3&V  
    jF}kV%E  
    skip GEf=A.WAfw  
    M 0.29  1 A P  YA   0.090909091 !JrKTB%  
    M 0.59  1 A P YA   0.181818182 cRrJZ9  
    M 0.88  1 A P YA   0.272727273 _1G/qHf^S  
    M 1.17  1 A P YA   0.363636364 {._'Q[  
    M 1.47  1 A P YA   0.454545455 ?i#x13  
    M 1.76  1 A P YA   0.545454545 /Z^a, %1  
    M 2.05  1 A P YA   0.636363636 L@AFt)U  
    M 2.35  1 A P YA   0.727272727 l_:P |  
    M 2.64  1 A P YA   0.818181818 mKO~`Wq%@  
    M 2.93  1 A P YA   0.909090909 L f"!:]  
    M 3.05  10 A P YA   1 1aRTvaGo  
    eos Q`AlK"G,  
    hwXsfh |  
    !AOI CONTOL H<i!C|AF  
    !NAME AOI rmkBp_i{|  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 `+\$  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 ]j/= x2p  
    skip _h}(j Ed!  
    Bt@?l]Y  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 6&SNFOX{@  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 8HBwcXYoHh  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 O5p$ A @  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 ~210O5^  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 @hg[v`~  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 z[_Y,I  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 MjC<N[WO>N  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 k $^/$N  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 Z!|r>  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 t>}S@T{~T  
    M 29    1 A P UNI     1              0 0 0 LB0 HLV8_~gQPf  
    eos gF)-Ci  
    Kj @<$ChZw  
    END \^dse  
    ~%>i lWaHB  
    GO _%2ukuJ `  
    PROJ `0]N#G T  
    ]`x+wWe  
    7:vl -ZW  
     
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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)  Go c*ugR  
    a"YVr'|  
    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。 GO2q"a  
    按照这个思路,可以尝试先优化控制一下形状