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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 AJ\gDjj<  
    ON 67 .5\@G b.8  
    CCW uihH")Mo  
    CORE 6 eBa#Z1Z  
    ]aIHd]B  
    DSEARCH 3 QUIET o}=*E  
    SYSTEM -3ePCAtXbe  
    ID 4P_ASPHERIC |OLXb+ 7X  
    OBB 0 35 0.5 !.285 ;=joQWNDm  
    UNI MM u.A}&'H  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines 6"_pCkn;c<  
    Lx_Jw\YO  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 k9eyl)  
    CORDER   3   1   5   2   4 |cd "cx+  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 %f CkR`:  
    END B*:I-5  
    r0nnmy]{d  
    GOALS                       ! define the goals here S0StC$$1  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass o~'p&f  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance zHKP$k8  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 1Xi>&;],  
    THSTART .3               ! global search use thicknesses 0.1 mm jOCV)V9}  
    RSTART 50                 ! and starting radius of 50 mm m=n79]b:N  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power $%$zZJ@/  
     j=pg5T  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout ]-t>F  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick J#Q>dC7  
    Quick Jt}`oFQ5l  
    SNAP 5                    ! redraw PAD screen every five passes Z;N3mD+\ye  
    STOP FIRST               ! put the stop in front J<L\IP?%  
    STOP Fix           ! and keep it there I Tl>HlS  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 xq.kH|bH  
    NGRID 6                   ! 6x6 grid of rays in pupil n><ad*|MX  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ~rb]u Ny-  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points Pek[j)g}  
    FWT 5 4 3 2 1 1           ! with these weights '__>M>[  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 6&]Z'nW0k  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic y_>DszRN`u  
    END                         ! end of goals section HY_>sD  
    |(l]Xr&O  
    SPEC PANT                 ! special PANT section starts here HPu+ 4xQV  
    RDR .001                 ! these are tiny lenses, reduce derivative increments _8r'R  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ]i075bO/  
    SLIMIT 5 .1 p5qfv>E8)  
    END                         ! end of PANT section 8VG}-   
    w;Azxcw  
    SPECIAL AANT 5MG4S  
    Skip         T-yEn&r4)  
    ! start of special AANT section; these go into the merit fn. %7 -(c  
    ACC 1.5              ! center thickness no more than 1.5 mm dLGHbeZ[(  
    ACM .5                  ! and no thinner than 0.2 mm 'DXT7|Df  
                  ! avoid critical angle; 60 degrees from surface normal u`wD6&y*  
    AEC .3 10 1              ! keep edges over 0.2 mm s#<fj#S  
    eos :' 5J[]J  
    f6J]=9jU  
    rRe^7xGe7  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ~)#E?:h5  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 0t7)x8c  
    ACM  0.5 1 .1  ! Min.Center >l8?B L  
    AAE  0.2 1 .1  ! Air Edge 0'f\>4B  
    ACA 50     ysi=}+F.  
    q{G8 Po$z'  
    M 1.17  10 A P YA   0.363636364 tq,^!RSbZ  
    M 1.76  10 A P YA   0.545454545 wEq&O|Vj  
    M 2.35  10 A P YA   0.727272727 k?HdW(HA  
    M 3.05  10 A P YA   1 Kg~D~ +j  
    UhDf6A`]  
    skip 94O\M RQ*  
    M 0.29  1 A P  YA   0.090909091 Wm"q8-<<  
    M 0.59  1 A P YA   0.181818182 vN v'%;L  
    M 0.88  1 A P YA   0.272727273 FO(QsR=\s  
    M 1.17  1 A P YA   0.363636364 "5dke^yk0  
    M 1.47  1 A P YA   0.454545455 Uc_ }="  
    M 1.76  1 A P YA   0.545454545 Z  #  
    M 2.05  1 A P YA   0.636363636 2%fzRXhu%  
    M 2.35  1 A P YA   0.727272727 i `f!)1  
    M 2.64  1 A P YA   0.818181818 (e5Z^9X  
    M 2.93  1 A P YA   0.909090909 117lhx].'  
    M 3.05  10 A P YA   1 \15'~ ]d  
    eos LUxDP#~7  
    ,[ppETz  
    !AOI CONTOL 0\"#Xa+}8  
    !NAME AOI &c "!Y)%G  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 ?7)v:$(G}  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 |J`v w  
    skip VJw7defc  
    )c*xKij  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 Gjq7@F'  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 vO$cF*  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 Z'9|  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 4a& 8G  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 _#v"sGmN  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 K"t?  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 xMQ>,nZ  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0  k4<28  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 dZIbajs'  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 #wT6IU1  
    M 29    1 A P UNI     1              0 0 0 LB0 f*"T]AX0  
    eos OA6i/3 #8  
    2!}F+^8'P  
    END CV^%'HIs?+  
    oV['%Z'  
    GO 0+qC_ISns  
    PROJ H-&27?s^  
    oB!Y)f6H1  
    -3? <Ja  
     
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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)  ,Js_d  
    |zfFB7}v  
    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。 yp=sL' E  
    按照这个思路,可以尝试先优化控制一下形状