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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 ) w1`<7L  
    ON 67 )vsX (/WU  
    CCW qI%X/'  
    CORE 6 A`:a T{j  
    I !J'  
    DSEARCH 3 QUIET 0g`$Dap  
    SYSTEM S aH':UN  
    ID 4P_ASPHERIC OfK>-8  
    OBB 0 35 0.5 !.285 KDS} "/  
    UNI MM *6bO2LO"  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines ;EB^1*A Ew  
    zMXQfR   
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 0NF=7 j  
    CORDER   3   1   5   2   4 TYKs2+S6  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 ^)UX#D3b  
    END T'> MXFLh  
    3oOr*N3R  
    GOALS                       ! define the goals here M5kw3Jy5  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass Lb,wn{  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance WS ^,@>A  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 kW7$Gw]-  
    THSTART .3               ! global search use thicknesses 0.1 mm .>a [  
    RSTART 50                 ! and starting radius of 50 mm I<rT\':9  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power jx{wOb~oO)  
    0Lf4 ^9N  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout =/!RQQ|8o  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick c`@";+|r  
    Quick $Jo4n>/  
    SNAP 5                    ! redraw PAD screen every five passes `=$p!H8  
    STOP FIRST               ! put the stop in front ek"U q RY  
    STOP Fix           ! and keep it there iax0V  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 {2)).g  
    NGRID 6                   ! 6x6 grid of rays in pupil cgi:"y F  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ?C`r3  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points ^ -4~pDv^  
    FWT 5 4 3 2 1 1           ! with these weights :,ucJ|  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM ` {qt4zd0  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic %Gl1Qi+Po_  
    END                         ! end of goals section jV[;e15+  
    k1.%ZZMM  
    SPEC PANT                 ! special PANT section starts here nV`U{}x  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 9a]{|M9  
    TLIMIT 3 .1               ! limits on thicknesses and spaces O7CW#F  
    SLIMIT 5 .1 THlQifA!  
    END                         ! end of PANT section I^nDO\m <  
    :(\JY?+w   
    SPECIAL AANT @QMy!y_K~m  
    Skip         R nwFxFIQ  
    ! start of special AANT section; these go into the merit fn. }<YU4EW  
    ACC 1.5              ! center thickness no more than 1.5 mm +0?1"2  
    ACM .5                  ! and no thinner than 0.2 mm ez5J+  
                  ! avoid critical angle; 60 degrees from surface normal ?qb35  
    AEC .3 10 1              ! keep edges over 0.2 mm H,c`=Ii3  
    eos (g*j+i  
    @C<ofg3E  
    :..WL;gC  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm z-qbe97  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch =Oq *9=v|  
    ACM  0.5 1 .1  ! Min.Center 16>D?;2o(  
    AAE  0.2 1 .1  ! Air Edge zu.B>INe  
    ACA 50     e=nvm'[h  
    51u\am'T  
    M 1.17  10 A P YA   0.363636364 +4  h!;i  
    M 1.76  10 A P YA   0.545454545 t.dr<  
    M 2.35  10 A P YA   0.727272727 C5~n^I|  
    M 3.05  10 A P YA   1 |RXQ_|  
    x0b=r!Duu  
    skip KZTLIZxI-  
    M 0.29  1 A P  YA   0.090909091 sPG500=)  
    M 0.59  1 A P YA   0.181818182 r ^\(M {  
    M 0.88  1 A P YA   0.272727273 n\M8>9c  
    M 1.17  1 A P YA   0.363636364 R*!s'R  
    M 1.47  1 A P YA   0.454545455 uIbAlE  
    M 1.76  1 A P YA   0.545454545 <=V{tl  
    M 2.05  1 A P YA   0.636363636 op\$(7<d-  
    M 2.35  1 A P YA   0.727272727 x9AFN  
    M 2.64  1 A P YA   0.818181818 Lg~C:BN F  
    M 2.93  1 A P YA   0.909090909 Xi1|%  
    M 3.05  10 A P YA   1 0>8w On  
    eos /`l;u 7RD  
    YVwpqOE.=  
    !AOI CONTOL araXE~Ac  
    !NAME AOI zPc"r$'0 U  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 l -xc*lC  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 3LT~- SvL  
    skip cFt&Efj  
    &y}7AV  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 b _<n]P*)  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 9(J,&)J  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 Q3(ulgl]  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 tsJR:~  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 :-5[0Mx=  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 *!ng)3#  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 B ,cFvS  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 0F@~[W|2  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 (jA5`4>u  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 x};~8lGT>t  
    M 29    1 A P UNI     1              0 0 0 LB0 .whi0~i  
    eos GTM0Qvf?  
    DtFHh/X  
    END *d3-[HwZCL  
    (^35cj{s  
    GO DH yv^  
    PROJ |~e"i<G#  
    ,puoq {  
    7;o:r$08&}  
     
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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)  !i;6!w  
    $xWwI( SaB  
    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。 UH!(`Z\C  
    按照这个思路,可以尝试先优化控制一下形状