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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 g<%-n,  
    ON 67 ku8c)  
    CCW )n@3@NV  
    CORE 6 MX,0gap  
    GJPZ[bo  
    DSEARCH 3 QUIET TVwYFX  
    SYSTEM P^W47 SO  
    ID 4P_ASPHERIC tb3fz")UC  
    OBB 0 35 0.5 !.285 m28w4   
    UNI MM A8GlE  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines oW6<7>1M7  
    " SqKS,J  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 Dj(7'jT  
    CORDER   3   1   5   2   4 kH -b!  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 3HR]TQ%r  
    END *!@x<Hf<  
    %Oqe7Cx>+  
    GOALS                       ! define the goals here T]-~?;Jh8  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass >+8I =S  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance P@`"MNS  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 ygt)7f5  
    THSTART .3               ! global search use thicknesses 0.1 mm u6T?oK9j  
    RSTART 50                 ! and starting radius of 50 mm REBDr;tv  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power j],.`Y  
    olxP`iK  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout  o f  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick ; @~*z4U  
    Quick e/jM+%  
    SNAP 5                    ! redraw PAD screen every five passes |9Ks13?Ck  
    STOP FIRST               ! put the stop in front j88sE MZ  
    STOP Fix           ! and keep it there gi@ji-10  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 ?I#hrv@  
    NGRID 6                   ! 6x6 grid of rays in pupil Hd`p_?3]  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ?^4sE-C6  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points [:@?,?V\N  
    FWT 5 4 3 2 1 1           ! with these weights <W') ~o}  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM )^f Q@C8  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic G>>u#>0  
    END                         ! end of goals section h ]$?~YE  
    })vr*[  
    SPEC PANT                 ! special PANT section starts here D-:<]D:  
    RDR .001                 ! these are tiny lenses, reduce derivative increments %ab)Gs  
    TLIMIT 3 .1               ! limits on thicknesses and spaces _5 tqO5'  
    SLIMIT 5 .1 [iy;}5XK  
    END                         ! end of PANT section Ab<Ok\e5  
    Jd"s~n<>K  
    SPECIAL AANT q'@Ei4  
    Skip         JMl hBh  
    ! start of special AANT section; these go into the merit fn. Er1u1@  
    ACC 1.5              ! center thickness no more than 1.5 mm ~7WXjVZ  
    ACM .5                  ! and no thinner than 0.2 mm m>dcb 6B+g  
                  ! avoid critical angle; 60 degrees from surface normal 05I39/T%  
    AEC .3 10 1              ! keep edges over 0.2 mm :P~& b P  
    eos 'oQP:*Btl3  
    G5y  
    Cy:`pYxhd  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm MYSc*G  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch ,Ysl$^\  
    ACM  0.5 1 .1  ! Min.Center ^J~A+CEf"W  
    AAE  0.2 1 .1  ! Air Edge Ss! 3{VW  
    ACA 50     mKQST ]5  
    M2P@ &  
    M 1.17  10 A P YA   0.363636364 |aAWW d5  
    M 1.76  10 A P YA   0.545454545 i)PV{3v$J  
    M 2.35  10 A P YA   0.727272727 jNG?2/P6&  
    M 3.05  10 A P YA   1 m?% H<4X  
    f"<@6Axq  
    skip Dke($Jr{  
    M 0.29  1 A P  YA   0.090909091 4S0++Hp4  
    M 0.59  1 A P YA   0.181818182 rspoSPnY1  
    M 0.88  1 A P YA   0.272727273 >dvWa-rNUT  
    M 1.17  1 A P YA   0.363636364 &DQ4=/Z  
    M 1.47  1 A P YA   0.454545455 K#f`_SCW  
    M 1.76  1 A P YA   0.545454545 +[8Kl=]L  
    M 2.05  1 A P YA   0.636363636 K[>@'P}y  
    M 2.35  1 A P YA   0.727272727 xD= qU  
    M 2.64  1 A P YA   0.818181818 X$|TN+Ub  
    M 2.93  1 A P YA   0.909090909 5ZyBP~  
    M 3.05  10 A P YA   1 26#Jhb E+  
    eos ml33qXW:  
    j YIV^o 0  
    !AOI CONTOL m{$tO;c/Q  
    !NAME AOI syW9Hlm  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 ^8oc^LOa~2  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 eMl]td rI  
    skip Z~phOv  
    qz=#;&ZU  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 [[0bhmG)  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 k4F"UG-`  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 U|Z>SE<k  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Ce5w0&VlS  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 /q"d`!h)w  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ,D@ ;i  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 V)1:LLRW  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 Q f+p0E;  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 3q|cZQK!1  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 :m++ iR  
    M 29    1 A P UNI     1              0 0 0 LB0 <{NYD .  
    eos @"{'j  
    "h;;.Y8e  
    END BU]WN7]D$  
    yXTK(<'  
    GO U!\2K~  
    PROJ 4Ay`rG  
    6_%]\37_Z  
    N$,/Q9h^  
     
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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@F$/h  
    D JLiZS  
    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。 kOs(?=  
    按照这个思路,可以尝试先优化控制一下形状