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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 _ ?xORzO  
    ON 67 *)T},|Gc  
    CCW W(9-XlYKE  
    CORE 6 wS hsu_(i  
    ?2E@)7  
    DSEARCH 3 QUIET LS?3 >1g  
    SYSTEM Dc}-wnga  
    ID 4P_ASPHERIC HX7"w   
    OBB 0 35 0.5 !.285 zw_Xh~4"b  
    UNI MM eYOwdTrq  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines +A>>Ak|s  
    p?>(y  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 ;1'X_tp  
    CORDER   3   1   5   2   4 LD0x 4zm$m  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 AU OL?st  
    END @aAB#,  
    B8:G1r5G/  
    GOALS                       ! define the goals here ^mv F%"g  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass |Rd?s0u  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance bqWo*>l  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 @!"w.@ Y  
    THSTART .3               ! global search use thicknesses 0.1 mm iqreIMWz  
    RSTART 50                 ! and starting radius of 50 mm =8?y$WE  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power 3X=9$xw_  
    l=GcgxD+"d  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout 1hp`.!3]H  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick `*g(_EZsS  
    Quick ~!;*C  
    SNAP 5                    ! redraw PAD screen every five passes U*!q@g_  
    STOP FIRST               ! put the stop in front ;|}N\[fk%]  
    STOP Fix           ! and keep it there sEkfmB2J/  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 Z-z^0QO  
    NGRID 6                   ! 6x6 grid of rays in pupil r'/&{?Je/  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile BZ* ',\o  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points t(AW2{%}  
    FWT 5 4 3 2 1 1           ! with these weights >'ev_eAk  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM R/ix,GC  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic >HNBTc=~t  
    END                         ! end of goals section ]9qY(m  
    6B`XHdCq  
    SPEC PANT                 ! special PANT section starts here 5.! OC5tO  
    RDR .001                 ! these are tiny lenses, reduce derivative increments  bi/ AQ^  
    TLIMIT 3 .1               ! limits on thicknesses and spaces )Q= EmZbJz  
    SLIMIT 5 .1 7+ +Fak  
    END                         ! end of PANT section XuS3#L/3p  
    2^ uP[  
    SPECIAL AANT VaP9&tWXj  
    Skip         ,2oFt\`.r  
    ! start of special AANT section; these go into the merit fn. _|+}4 ap  
    ACC 1.5              ! center thickness no more than 1.5 mm m';j#j)w  
    ACM .5                  ! and no thinner than 0.2 mm bpP-wA^Hd  
                  ! avoid critical angle; 60 degrees from surface normal IR JN  
    AEC .3 10 1              ! keep edges over 0.2 mm -&q@|h'  
    eos ;>hRj!  
    @=_4i&]$  
    O|K-UTWH%  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm =z >d GIT1  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch `A\,$(q+  
    ACM  0.5 1 .1  ! Min.Center ]2E#P.-!b  
    AAE  0.2 1 .1  ! Air Edge %#t*3[  
    ACA 50     ?vt#M^Q   
    f/xQy}4+~E  
    M 1.17  10 A P YA   0.363636364 gGZ-B<  
    M 1.76  10 A P YA   0.545454545 K@%o$S?>z_  
    M 2.35  10 A P YA   0.727272727 ly[j=vBV  
    M 3.05  10 A P YA   1 7N:3  
    Gh%R4)}  
    skip [}$jO,H5r  
    M 0.29  1 A P  YA   0.090909091 -al\* XDz  
    M 0.59  1 A P YA   0.181818182 :j2?v(jT_l  
    M 0.88  1 A P YA   0.272727273 AQ%B&Q(V1  
    M 1.17  1 A P YA   0.363636364 { 9:vq|  
    M 1.47  1 A P YA   0.454545455 =[JstiT?E  
    M 1.76  1 A P YA   0.545454545 ^4/   
    M 2.05  1 A P YA   0.636363636 0<i8 ;2KD  
    M 2.35  1 A P YA   0.727272727 [>$?/DM  
    M 2.64  1 A P YA   0.818181818 1X5MknA  
    M 2.93  1 A P YA   0.909090909 3vXa#f>P<  
    M 3.05  10 A P YA   1 |N5r_V  
    eos h;Hg/jv  
    pO?v$Rjl  
    !AOI CONTOL `T\_Wje(  
    !NAME AOI  p!> 5}f6  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 _D 9/,n$  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 o5B]?ekpq  
    skip v6U Gr4  
    zMke}2  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 aD^jlt  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 ^'%Q>FVb  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 &|-jU+r}B  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 ZH)Jq^^RI  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 ~6A;H$dr  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 FuC#w 9_  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 .oS[ DTn5S  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 ?;]Xc~  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 r2%Qk  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 uc{s\_  
    M 29    1 A P UNI     1              0 0 0 LB0 redMlHM  
    eos WA6reZ  
    Wr3z%1  
    END tWyl&,3?1  
    =AcK9?%5  
    GO M3U?\g  
    PROJ 9!_JV;2  
    0"}=A,o(w  
    4|&_i)S-Y  
     
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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)  h@]{j_$u  
    P'SGt  
    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。 } @ [!%hE  
    按照这个思路,可以尝试先优化控制一下形状