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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 c qp#1oM4M  
    ON 67 xd@DN;e  
    CCW X9HI@M]h  
    CORE 6 }JsdgO&z  
    C-Z,L#  
    DSEARCH 3 QUIET [4e5(!e  
    SYSTEM d]]qy  
    ID 4P_ASPHERIC ewg WzB9c  
    OBB 0 35 0.5 !.285 U_No/$ b  
    UNI MM L')zuI  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines =Wa\yBj_;m  
    #UQ[8e  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 8h97~$7)  
    CORDER   3   1   5   2   4 R7i*f/m  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 UsTPNQj  
    END NL 37Y{b  
    b}:Z(L,\  
    GOALS                       ! define the goals here ;l'I. j  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass !MC W t  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance +,lD_{}_  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 6D],275`J  
    THSTART .3               ! global search use thicknesses 0.1 mm jo ^*R'}  
    RSTART 50                 ! and starting radius of 50 mm ,l6W|p?ZO^  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power Y"@kvd  
    qU}DOL|  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout |1D`v9  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick s@$AYZm_  
    Quick oC [g  
    SNAP 5                    ! redraw PAD screen every five passes 2Y+*vNs3  
    STOP FIRST               ! put the stop in front D1f=f88/}  
    STOP Fix           ! and keep it there OjN]mp-q  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 NQAnvX;  
    NGRID 6                   ! 6x6 grid of rays in pupil =BtEduz  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile &eg,*K}'  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points !o@-kl  
    FWT 5 4 3 2 1 1           ! with these weights Y%faf.$/9  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM R/#*~tPi8  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic )d(cXN-T  
    END                         ! end of goals section &[YG\8sxWa  
    Lg^m?~{  
    SPEC PANT                 ! special PANT section starts here L,WK L.  
    RDR .001                 ! these are tiny lenses, reduce derivative increments ^T5c^ M8o  
    TLIMIT 3 .1               ! limits on thicknesses and spaces d>%_<pw  
    SLIMIT 5 .1 8p FSm>  
    END                         ! end of PANT section oVu>jO:.  
    sJr$[?  
    SPECIAL AANT gor6c3i  
    Skip         C.@zVt  
    ! start of special AANT section; these go into the merit fn. Dihk8qJ/6  
    ACC 1.5              ! center thickness no more than 1.5 mm F4}Zl  
    ACM .5                  ! and no thinner than 0.2 mm w Bl=]BW!%  
                  ! avoid critical angle; 60 degrees from surface normal $d"6y  
    AEC .3 10 1              ! keep edges over 0.2 mm %$cwbh-{{  
    eos .Ybm27Dk  
    t`LH\]6@  
    ?*T`a oB  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm [J^,_iN[.  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch >fjf] 6  
    ACM  0.5 1 .1  ! Min.Center A$5T3j'  
    AAE  0.2 1 .1  ! Air Edge j'7FTVmJ  
    ACA 50     9orza<#  
    ';1 c  
    M 1.17  10 A P YA   0.363636364 FSM~Rl  
    M 1.76  10 A P YA   0.545454545 D^A_0@  
    M 2.35  10 A P YA   0.727272727 =3}+f-6"'  
    M 3.05  10 A P YA   1 nK:39D$(  
    Jjy}m0)#W_  
    skip DF|qNX  
    M 0.29  1 A P  YA   0.090909091 wHAh6lm  
    M 0.59  1 A P YA   0.181818182 nZ{~@E2  
    M 0.88  1 A P YA   0.272727273 -<|E bh d3  
    M 1.17  1 A P YA   0.363636364 0S' EnmG  
    M 1.47  1 A P YA   0.454545455 ,@P3!|  
    M 1.76  1 A P YA   0.545454545  ztTpMj  
    M 2.05  1 A P YA   0.636363636 ^ML2xh  
    M 2.35  1 A P YA   0.727272727 SkK=VeD>8  
    M 2.64  1 A P YA   0.818181818 t rHj7Nw  
    M 2.93  1 A P YA   0.909090909 >`6^1j(3  
    M 3.05  10 A P YA   1 ^c=@2#^\  
    eos d 5Il0sG  
    @]cpPW-b  
    !AOI CONTOL !x,3k\M  
    !NAME AOI (V |P6C  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 '2%hc\P6P  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 MM^tk{2?.  
    skip D]4?UL  
    oiklRf  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 [7$<sN<'  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 Y}4dW'  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 Muarryh}  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 9%)'QDVGLf  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 xE+Go  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 [TNYPA> {  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 p4t(xm2T  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 RzyEA3L'  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 ?lbX.+  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 =r GkM.^  
    M 29    1 A P UNI     1              0 0 0 LB0 qT}&XK`Q^  
    eos Va9vDb6  
    ]bRu8kn  
    END vnIxI a  
    b cOX/  
    GO iPHMyxT+S  
    PROJ 5ptbz<Xv  
    !WDdq_n*v  
    }P^n /  
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    离线a755475490
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    只看该作者 1楼 发表于: 2020-04-11
    这跑出的结果,惨不忍睹。有没有高手知道为什么,需要改善什么
    离线optics1210
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    只看该作者 2楼 发表于: 2020-04-13
    回 a755475490 的帖子
    a755475490:这跑出的结果,惨不忍睹。有没有高手知道为什么,需要改善什么 (2020-04-11 09:59)  Xs*~ [k'  
    )` '  
    没有去控制形状,比如第1面,可以控制曲面为凸的。第2个镜片的边缘厚度为负了,再添加命令优化一下。另外第2个和第4个镜片控制一下最厚和最薄的  厚薄比值,以及第4个镜片控制厚度和孔径的比值。看了上面的命令,非球面系数,只开了几项,可以再多开一些高阶项。 Y"G$^3% (]  
    按照这个思路,可以尝试先优化控制一下形状