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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 cl`kd)"v  
    ON 67 !QdX+y<re  
    CCW \GHj_r  
    CORE 6 n=b!c@f4  
    Pjq9BK9p  
    DSEARCH 3 QUIET B[mZQ&Gz`a  
    SYSTEM 5q4wREh  
    ID 4P_ASPHERIC .Od@i$E>&  
    OBB 0 35 0.5 !.285 <>KQ8:  
    UNI MM Ox ,Rk  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines R[j'<gd.  
    W/RB|TMT  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 DBy%"/c  
    CORDER   3   1   5   2   4 ih("`//nP  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 !}|'1HIC  
    END @[FO;4w  
    UK'8cz9  
    GOALS                       ! define the goals here i*l =xW;bM  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass -c8h!.Q$  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance Jm=3 %H  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 TyO]|Q5  
    THSTART .3               ! global search use thicknesses 0.1 mm D Q4O  
    RSTART 50                 ! and starting radius of 50 mm SIM> Lz  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power F+5 5p8  
    *pO`sC>  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout 86KK Y2  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick nIOSP :'>  
    Quick >8>s K(S]  
    SNAP 5                    ! redraw PAD screen every five passes [#aJ- Uu  
    STOP FIRST               ! put the stop in front i%i s<'  
    STOP Fix           ! and keep it there `+."X1  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 y:zNf?6&  
    NGRID 6                   ! 6x6 grid of rays in pupil BQ,749^S  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ~"bBwPI  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 9h+T O_T@F  
    FWT 5 4 3 2 1 1           ! with these weights ?W dY{;&  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM M!hD`5.3  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic \u6.*w5TI  
    END                         ! end of goals section U |eh  
    d8Cd4qIXX  
    SPEC PANT                 ! special PANT section starts here WOgkv(5KN  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 5l,Lp'k  
    TLIMIT 3 .1               ! limits on thicknesses and spaces C!K&d,M  
    SLIMIT 5 .1 sWTa;Qi  
    END                         ! end of PANT section +u |SX/C  
    x*j eCD,  
    SPECIAL AANT a_VWgPVdDS  
    Skip         s,mt%^x[  
    ! start of special AANT section; these go into the merit fn. rw 2i_,.*~  
    ACC 1.5              ! center thickness no more than 1.5 mm 4K~>  
    ACM .5                  ! and no thinner than 0.2 mm |A|K);  
                  ! avoid critical angle; 60 degrees from surface normal 1#|lt\T  
    AEC .3 10 1              ! keep edges over 0.2 mm o*~=NoR  
    eos tJ7tZ~Ak  
    xqDz*V/mD  
    ifl LY7j  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm %b h: c5  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch av'[k<  
    ACM  0.5 1 .1  ! Min.Center -:!Wds  
    AAE  0.2 1 .1  ! Air Edge ~USyN'5lU7  
    ACA 50     S%?%06$  
    J`; 9Z  
    M 1.17  10 A P YA   0.363636364 _9=cxwi<w  
    M 1.76  10 A P YA   0.545454545 D#,A_GA{A  
    M 2.35  10 A P YA   0.727272727 k8+U0J_{'  
    M 3.05  10 A P YA   1 vwAhNw2-  
    P~&J@8)c  
    skip =pj3G?F#  
    M 0.29  1 A P  YA   0.090909091 IW}Wt{'m  
    M 0.59  1 A P YA   0.181818182 ?{L'd  
    M 0.88  1 A P YA   0.272727273 2H] 7=j  
    M 1.17  1 A P YA   0.363636364 ,l,q;]C%  
    M 1.47  1 A P YA   0.454545455 EKuLt*a/  
    M 1.76  1 A P YA   0.545454545 ym` 4v5w  
    M 2.05  1 A P YA   0.636363636 qx0F*EH|  
    M 2.35  1 A P YA   0.727272727 SpIiMu(  
    M 2.64  1 A P YA   0.818181818 AYsHA w   
    M 2.93  1 A P YA   0.909090909 g^#,!e  
    M 3.05  10 A P YA   1 #N"QTD|i  
    eos O"X7 DgbC  
    pFBK'NE  
    !AOI CONTOL E KJ2P$  
    !NAME AOI 4kK_S.&  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0  zDxJK  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 E8lq2r=  
    skip p&2d&;Qo0  
    [s] ZT  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 Xe\v6gbD  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 <&((vrfa  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 pz{ ]O_px  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 bq8h?Q  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 M`* BS  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ExFz@6@  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 gTLBR  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 @'Pay)P  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 S*76V"")  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 `O%O[  
    M 29    1 A P UNI     1              0 0 0 LB0 h >Z`&  
    eos \nTV;@F  
    }P\6}cK  
    END L{XW2c$h  
    u3Zu ~C  
    GO .E7"Lfs-  
    PROJ HRCnjem/v\  
    93,7yZ 5#  
    4l> d^L  
     
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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)  m^,VEV>  
    |>.</68Z  
    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。 ^6LnB#C&  
    按照这个思路,可以尝试先优化控制一下形状