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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 }-:B`:K&  
    ON 67 d_(>:|o h  
    CCW rL\}>VC)  
    CORE 6 hbYstK;]Z  
    D 6'd&U{_  
    DSEARCH 3 QUIET :JSxsA6 k  
    SYSTEM jS]Saqd  
    ID 4P_ASPHERIC 8\;, d  
    OBB 0 35 0.5 !.285 9wCgJ$te  
    UNI MM k% \;$u=%  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines o`,}b1lh  
    vKnZ==B  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 A'CD,R+gR  
    CORDER   3   1   5   2   4 `ZL^+h<b>M  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 [>`.,k  
    END ~H#c-B  
    ,l AZ4  
    GOALS                       ! define the goals here f~l pa7  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass .pZYPKMaE  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance +8ib928E  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 zq + 2@"q  
    THSTART .3               ! global search use thicknesses 0.1 mm  I wj[ ^  
    RSTART 50                 ! and starting radius of 50 mm N'{Yhx u  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power &p#PYs|H  
    Ag T)J  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout ,L  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick kT   
    Quick zATOFV  
    SNAP 5                    ! redraw PAD screen every five passes |}^u<S8X  
    STOP FIRST               ! put the stop in front YCP D+  
    STOP Fix           ! and keep it there bX[ZVE(L  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 7>im2"zm  
    NGRID 6                   ! 6x6 grid of rays in pupil i<m) s$u  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile #3ZAMV  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points w)J-e gc  
    FWT 5 4 3 2 1 1           ! with these weights RCa1S^.  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM gWjYS#D  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic fqbWD)L]  
    END                         ! end of goals section X`<z5W] !  
    ir}*E=*  
    SPEC PANT                 ! special PANT section starts here _=x*yDPG}  
    RDR .001                 ! these are tiny lenses, reduce derivative increments O*+HK1q7  
    TLIMIT 3 .1               ! limits on thicknesses and spaces % dFz[b  
    SLIMIT 5 .1 bkR~>F]FAu  
    END                         ! end of PANT section F%zMhX'AG  
    P;(@"gD8z5  
    SPECIAL AANT <9H3d7%  
    Skip         s8:epcL`A  
    ! start of special AANT section; these go into the merit fn. yU(}1ZID  
    ACC 1.5              ! center thickness no more than 1.5 mm DNDzK iMk  
    ACM .5                  ! and no thinner than 0.2 mm k]gPMhe  
                  ! avoid critical angle; 60 degrees from surface normal f }r \  
    AEC .3 10 1              ! keep edges over 0.2 mm w)K547!00  
    eos XU<owk  
    ":e6s co  
    4T52vM  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm yS K81`  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch ?.ObHV*k  
    ACM  0.5 1 .1  ! Min.Center `B&E?x  
    AAE  0.2 1 .1  ! Air Edge iiuT:r  
    ACA 50     <% mD#S  
    (' %Y3z;  
    M 1.17  10 A P YA   0.363636364 xc'uC bH  
    M 1.76  10 A P YA   0.545454545 <Ed;tq  
    M 2.35  10 A P YA   0.727272727 r9-ayp#pC  
    M 3.05  10 A P YA   1 7H6Ge-u  
    KN@ [hb7%  
    skip M-;Mw Lx  
    M 0.29  1 A P  YA   0.090909091 3 P75:v  
    M 0.59  1 A P YA   0.181818182 !iHC++D  
    M 0.88  1 A P YA   0.272727273 kDJqT  
    M 1.17  1 A P YA   0.363636364 Mx0~^l  
    M 1.47  1 A P YA   0.454545455 l`6.(6  
    M 1.76  1 A P YA   0.545454545 ~f[;(?39xZ  
    M 2.05  1 A P YA   0.636363636 [[w-~hHH-  
    M 2.35  1 A P YA   0.727272727 e7n0=U0  
    M 2.64  1 A P YA   0.818181818 Q6 o1^s  
    M 2.93  1 A P YA   0.909090909 MowAM+?^}  
    M 3.05  10 A P YA   1 UZ<.R"aK  
    eos F `F|.TX  
    Qa9@Q$  
    !AOI CONTOL "IpbR  
    !NAME AOI p4\sKF8-  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 *\+oe+3  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 LO%e1y  
    skip mo tW7|p.e  
    c#?~1@=  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 ]p4?nT@]  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 L|D9+u L  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 vEG7A$Z"  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Wd+kjI\  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 ?&qQOM~b-\  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 fhdqes])  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 {&Rz>JK  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 A3HN Mz  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 E>E^t=; [  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 toj5b;+4F  
    M 29    1 A P UNI     1              0 0 0 LB0 1f"}]MbLR  
    eos 3z#> 1HD$  
    ze LIOw  
    END VqD_FS;E  
    3ohHBo  
    GO v9TIEmZ  
    PROJ EHl~y=9  
    WcXNc`x  
    5KTFf6Uq  
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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)  D [v225  
    x;4m@)Mu  
    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。 Pi%-bD/w  
    按照这个思路,可以尝试先优化控制一下形状