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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!Hz'W  
    ON 67 b'z $S+  
    CCW :aNjh  
    CORE 6 ?qjdmB|w  
    ]v ${k  
    DSEARCH 3 QUIET `d_T3^ayu  
    SYSTEM ytcLx77`:  
    ID 4P_ASPHERIC ,&o9\|ih7]  
    OBB 0 35 0.5 !.285 I{IB>j}8  
    UNI MM iXWHI3  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines g257jarkMF  
    Ik:G5m<ta  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 SyL"Bmi  
    CORDER   3   1   5   2   4 ?@"@9na  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 i2qN 0?n  
    END V;SfW2`)  
    b<u\THy#  
    GOALS                       ! define the goals here u3h(EAH>  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass k \OZ'dS  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance JU8}TX  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 $JFjR@j  
    THSTART .3               ! global search use thicknesses 0.1 mm Oc)n,D)0  
    RSTART 50                 ! and starting radius of 50 mm a ,mgM&yD  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power (PpY*jKR  
     Q6 *n'6  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout ().C  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick  4!!|P  
    Quick uz3cho'  
    SNAP 5                    ! redraw PAD screen every five passes QYA4C1h'  
    STOP FIRST               ! put the stop in front [<B,6nAl  
    STOP Fix           ! and keep it there :DH@zR  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 SzLlJUVX  
    NGRID 6                   ! 6x6 grid of rays in pupil _c]}m3/  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ?qQ{]_q1&.  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points xU\!UVQ/  
    FWT 5 4 3 2 1 1           ! with these weights amsl>wc!  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM *JOK8[Qn  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic "5JMk -2k  
    END                         ! end of goals section r`"_D%kc  
     V FM[-  
    SPEC PANT                 ! special PANT section starts here h%j4(v}r{C  
    RDR .001                 ! these are tiny lenses, reduce derivative increments }w f8y  
    TLIMIT 3 .1               ! limits on thicknesses and spaces #c|l|Xvq2  
    SLIMIT 5 .1 }cz58%  
    END                         ! end of PANT section 0hS&4nW  
    m0G"Aj  
    SPECIAL AANT IQBL;=.J.  
    Skip         LsR<r1KDJ  
    ! start of special AANT section; these go into the merit fn. 2?,l r2  
    ACC 1.5              ! center thickness no more than 1.5 mm m]DP{-s4  
    ACM .5                  ! and no thinner than 0.2 mm uz8eS'8  
                  ! avoid critical angle; 60 degrees from surface normal t_/qd9Jv  
    AEC .3 10 1              ! keep edges over 0.2 mm GVT 6cR  
    eos 6Emn@Mn=  
    6F^/k,(k4  
    n l5+#e*\  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm R655@|RT  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch Qe~C}j%  
    ACM  0.5 1 .1  ! Min.Center 8z93ETv7`  
    AAE  0.2 1 .1  ! Air Edge oX6C d:c-  
    ACA 50     pll5m7[  
    #mH28UT  
    M 1.17  10 A P YA   0.363636364 ejg!1*H@n  
    M 1.76  10 A P YA   0.545454545 |(~IfSE2  
    M 2.35  10 A P YA   0.727272727 7:~3B-Tb  
    M 3.05  10 A P YA   1 T3b0"o27  
    i(A `'V8GY  
    skip z7fX!'3V  
    M 0.29  1 A P  YA   0.090909091 1dr g5  
    M 0.59  1 A P YA   0.181818182 6X ]I`e  
    M 0.88  1 A P YA   0.272727273 [<+T@"y  
    M 1.17  1 A P YA   0.363636364 !@V]H  
    M 1.47  1 A P YA   0.454545455 uJ"#j X  
    M 1.76  1 A P YA   0.545454545 ,>6mc=p  
    M 2.05  1 A P YA   0.636363636 8\il~IFyi  
    M 2.35  1 A P YA   0.727272727 n(A;:) W{  
    M 2.64  1 A P YA   0.818181818 jhT/}"v  
    M 2.93  1 A P YA   0.909090909 E2hML  
    M 3.05  10 A P YA   1 m<Gd 6V5  
    eos |QrVGm@2  
    L{sFR^-G  
    !AOI CONTOL FkMM>X  
    !NAME AOI :|l0x a  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 dsEvpa$?  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 )m-(-I  
    skip ILG&l<!E  
    |$8N*7UD  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 =j_4!^  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 B <Jxj  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 0>Kgz!I  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 6/a%%1c1  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 c7rC!v  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 TPJuS)TU9  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 5G<`c  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 iR4"I7J  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 MDpx@.A,  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 Kd}%%L  
    M 29    1 A P UNI     1              0 0 0 LB0 M7DoAS{6e  
    eos BT:b&"AR[  
    x!4<ff.  
    END ^(*eoe  
    ~ LH).\V  
    GO m=`V  
    PROJ %*L8W*V  
    Ornm3%p+e  
    SM}& @cJ  
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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)  n|I5ylt  
    $> PV6  
    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。 PeB7Q=d)K1  
    按照这个思路,可以尝试先优化控制一下形状