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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 6W2hr2Zy9  
    ON 67 `` K#}3  
    CCW ~Ci{3j :]  
    CORE 6 ^+|De}`u  
    r,(Mu  
    DSEARCH 3 QUIET +cu^%CXT  
    SYSTEM e@<?zS6  
    ID 4P_ASPHERIC 6" B%)0  
    OBB 0 35 0.5 !.285 V-yUJ#f8[  
    UNI MM +0$/y]k  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines *C|  
    :l u5Uu~  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 I:j3sy  
    CORDER   3   1   5   2   4 =r. >N\  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 XP?rOOn  
    END %yS3&Ju  
    H*I4xT@  
    GOALS                       ! define the goals here X@A1#z+s0]  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass ){;02^tX  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance Fj p.T;  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 WgQBGch,!  
    THSTART .3               ! global search use thicknesses 0.1 mm kAYb!h[`  
    RSTART 50                 ! and starting radius of 50 mm GIwh@4;  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power `C E^2  
    <'U]`L p  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout \%jVg\4 '  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick E2wz(,@  
    Quick @ EuFJ=h  
    SNAP 5                    ! redraw PAD screen every five passes ~+F;q vq  
    STOP FIRST               ! put the stop in front rJyCw+N0  
    STOP Fix           ! and keep it there "f.Z}AbP  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 :3h{ A`u  
    NGRID 6                   ! 6x6 grid of rays in pupil +~zXDBS9  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile >p\e 0n  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points %:v`EjRD0  
    FWT 5 4 3 2 1 1           ! with these weights Y-!YhWsS  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM tA.`k;LT  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic nSx8E7 |V  
    END                         ! end of goals section ~EiH-z4U  
    (?)7)5H  
    SPEC PANT                 ! special PANT section starts here }ET,ysa  
    RDR .001                 ! these are tiny lenses, reduce derivative increments ;U =q-tb  
    TLIMIT 3 .1               ! limits on thicknesses and spaces )Q;978:  
    SLIMIT 5 .1 {2d_"lHBt  
    END                         ! end of PANT section &n2e  
    z`Wt%tL(  
    SPECIAL AANT c,EBF\r8*  
    Skip         TA18 gq  
    ! start of special AANT section; these go into the merit fn. "d/s5sP|S  
    ACC 1.5              ! center thickness no more than 1.5 mm !v|ISyK  
    ACM .5                  ! and no thinner than 0.2 mm {BBw$m,o  
                  ! avoid critical angle; 60 degrees from surface normal W[bmzvJ_X  
    AEC .3 10 1              ! keep edges over 0.2 mm V)M1YZV{  
    eos +]xFoH  
    y8Xv~4qQW  
    >T3H qYX5W  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 6SM:x]`##,  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch FVsj;  
    ACM  0.5 1 .1  ! Min.Center pcS+o  
    AAE  0.2 1 .1  ! Air Edge FwAKP>6*  
    ACA 50     U 5w:"x  
    CBT>"sYE1  
    M 1.17  10 A P YA   0.363636364 OWjJxORB  
    M 1.76  10 A P YA   0.545454545 D>L2o88  
    M 2.35  10 A P YA   0.727272727 \{\MxXW  
    M 3.05  10 A P YA   1 D87|q4  
    _,AzJ^  
    skip [] W;t\h  
    M 0.29  1 A P  YA   0.090909091 W`rNBfG>  
    M 0.59  1 A P YA   0.181818182 OKOu`Hz@  
    M 0.88  1 A P YA   0.272727273 H[Q_hY[>V  
    M 1.17  1 A P YA   0.363636364 1$lh"fHU  
    M 1.47  1 A P YA   0.454545455 Zi$ziDz&  
    M 1.76  1 A P YA   0.545454545 >RI>J.~  
    M 2.05  1 A P YA   0.636363636 .aOnGp  
    M 2.35  1 A P YA   0.727272727 hjx)D  
    M 2.64  1 A P YA   0.818181818 J'&# mDU  
    M 2.93  1 A P YA   0.909090909 !/{+WHxIr|  
    M 3.05  10 A P YA   1 &p UZDjo?  
    eos Px@/Q  
    vH %gdpxX  
    !AOI CONTOL @JkK99\(>9  
    !NAME AOI d5I f"8`@  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 V_n<?9^4  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 f3*?MXxb16  
    skip #%3rTU  
    "O>n@Q|  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 N)8HR9[!  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 C_:k8?  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 N6QVt f.  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 4b]a&_-}  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 `'_m\uo  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 DrW#v-d  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 -_VG;$,jE  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 #b0{#^S:  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 lt'I,Xt  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 vm23U^VJ  
    M 29    1 A P UNI     1              0 0 0 LB0 <msxHw  
    eos !7B\Xl'S  
    +0z 7KO%^^  
    END _+f+`]iM  
    ,FQdtNMap  
    GO "R #k~R  
    PROJ w[Gh+L30=5  
    1m<RwI3s  
    q(^Q3  
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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)  aMARZ)V  
    " }gVAAvc7  
    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。 W_O)~u8  
    按照这个思路,可以尝试先优化控制一下形状