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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.?:Gd1  
    ON 67  2b1LC!'U  
    CCW &Z=}H0y q  
    CORE 6 w[PW-m^`  
    / c/!13|  
    DSEARCH 3 QUIET L7n->8Qk  
    SYSTEM B_`A[0H  
    ID 4P_ASPHERIC k4pvp5}%  
    OBB 0 35 0.5 !.285 ReKnvF~  
    UNI MM VbBZ\`b  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines R9S7p)B  
    ICq;jfML  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 sPkT>q  
    CORDER   3   1   5   2   4 Yl8tjq}iC  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 wi*Ke2YKP  
    END `Up<;  
    {+ [rJ_  
    GOALS                       ! define the goals here `{F8#    
    ELEMENTS 5                 ! we want a four-element lens with a cover glass Gpe h#Q4x  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance X@x: F|/P  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 AP3SOT3I  
    THSTART .3               ! global search use thicknesses 0.1 mm 3m7$$ N|  
    RSTART 50                 ! and starting radius of 50 mm }}t"^ms  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power R(pvUm& L  
    uT]_pKm  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout 56?U4wj7{  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick b)@D*plS&  
    Quick [p4a\Qg0  
    SNAP 5                    ! redraw PAD screen every five passes * I'O_D  
    STOP FIRST               ! put the stop in front ~ D3'-,n[  
    STOP Fix           ! and keep it there Wf: AMxDm  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 @!%<JZEz3  
    NGRID 6                   ! 6x6 grid of rays in pupil =5dv38  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile U0jq.]P  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points !n uXK  
    FWT 5 4 3 2 1 1           ! with these weights +|#sF,,X4g  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 8qS)j1.!  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic #J2856bzS  
    END                         ! end of goals section Ks7s2vK^  
    v%zI~g.L  
    SPEC PANT                 ! special PANT section starts here 7 hnTHL  
    RDR .001                 ! these are tiny lenses, reduce derivative increments uT;Qo{G^  
    TLIMIT 3 .1               ! limits on thicknesses and spaces L>@0Nne7  
    SLIMIT 5 .1 d UjdQ  
    END                         ! end of PANT section 6mRvuJ%  
    Mv4JF(,S  
    SPECIAL AANT J=4S\0Z*  
    Skip         Y 3KCIL9  
    ! start of special AANT section; these go into the merit fn. "]MF =-v  
    ACC 1.5              ! center thickness no more than 1.5 mm wy) Frg  
    ACM .5                  ! and no thinner than 0.2 mm %K ]u"  
                  ! avoid critical angle; 60 degrees from surface normal _Seiwk &  
    AEC .3 10 1              ! keep edges over 0.2 mm 3kYUO-qw  
    eos X/gh>MJJ<  
    !7%L%~z^  
    gN mp'Lm  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm hCr7%`  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch [gv2fqpP  
    ACM  0.5 1 .1  ! Min.Center OkzfQ hC}  
    AAE  0.2 1 .1  ! Air Edge |:H[Y"$1;  
    ACA 50     |&RdOjw$u  
    {Qw,L;R  
    M 1.17  10 A P YA   0.363636364 (x.K%QC)  
    M 1.76  10 A P YA   0.545454545 NO* 1km[#  
    M 2.35  10 A P YA   0.727272727 Lk3@E u)  
    M 3.05  10 A P YA   1 /}M@ @W  
    P?TFX.p7  
    skip sF|<m)Kt{W  
    M 0.29  1 A P  YA   0.090909091 b;x^>(It  
    M 0.59  1 A P YA   0.181818182 W&bh&KzCW  
    M 0.88  1 A P YA   0.272727273 ~f%gW  
    M 1.17  1 A P YA   0.363636364 4qyL' \d[  
    M 1.47  1 A P YA   0.454545455 +;cw<9%0  
    M 1.76  1 A P YA   0.545454545 x5PQ9Bw,  
    M 2.05  1 A P YA   0.636363636 Q3oVl^q  
    M 2.35  1 A P YA   0.727272727 Q'Q+mt8u5  
    M 2.64  1 A P YA   0.818181818 )C|>M'g@v  
    M 2.93  1 A P YA   0.909090909 )*s.AFu]7x  
    M 3.05  10 A P YA   1 @.CPZT  
    eos {mkYW-4Se  
    1YM04*H  
    !AOI CONTOL u[d8)+VX  
    !NAME AOI C'5i>;  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 $,h*xb.  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 -} Z  
    skip r."Dc  
    _/MKU!\l  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 @ @# G.  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 Q*KEODR8\  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 MR+ndB<  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 a_x|PbD  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 M:C*?;K:  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 Wb*d`hzQ}  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ld2 \/9+n  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 /"/$1F%{  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 =VY[m-q5  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 L"('gc!W  
    M 29    1 A P UNI     1              0 0 0 LB0 %AW  
    eos bLNQ%=FjO  
    g7d)YUc  
    END zo]7#  
    6dg[   
    GO L:B&`,E  
    PROJ "=/XIM.  
    tk, H vE  
    PU-;Q@< E  
     
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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)  XSZW9/I-(|  
    Be}Cj(C  
    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。 O0~[]3Y[=  
    按照这个思路,可以尝试先优化控制一下形状