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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 T@jv0/(+  
    ON 67 @+{F\SD\  
    CCW !$NQF/Ol  
    CORE 6 m Ce"=[  
    kGmz1S}2  
    DSEARCH 3 QUIET S3UJ)@ E  
    SYSTEM Xhs*nt%l  
    ID 4P_ASPHERIC dsU'UG7L  
    OBB 0 35 0.5 !.285 I@oSRB  
    UNI MM []jbzVwS2  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines wQ^RXbJI9  
    EQtYb"_  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 ?bAv{1dvT=  
    CORDER   3   1   5   2   4 _lDNYpv  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 K&VMhMVb  
    END =w!2R QB  
    !k Heslvi  
    GOALS                       ! define the goals here :K~sazs7J  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass |~o0 -: 'C  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance <naxpflom0  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 fg7  
    THSTART .3               ! global search use thicknesses 0.1 mm sd%m{P2  
    RSTART 50                 ! and starting radius of 50 mm @'A0Lq+#  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power Y(u`K=*  
    nAC>']K4$  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout iR"6VO  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick nDS\2  
    Quick &hUEOif  
    SNAP 5                    ! redraw PAD screen every five passes o%!s/Z1  
    STOP FIRST               ! put the stop in front I7W`\d)  
    STOP Fix           ! and keep it there aL*}@|JL"  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 R^mkQb>m.  
    NGRID 6                   ! 6x6 grid of rays in pupil \Q^grX  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile 3Vbt(K  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 18Vn[}]"  
    FWT 5 4 3 2 1 1           ! with these weights "@^Q" RF  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM @+0dgkJ  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic ][KlEE>W2  
    END                         ! end of goals section @?jtB  
    M0g=gmau  
    SPEC PANT                 ! special PANT section starts here YG /@=Z.  
    RDR .001                 ! these are tiny lenses, reduce derivative increments G`;\"9t5h  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ]j!pK4  
    SLIMIT 5 .1 l3*GQ~m7  
    END                         ! end of PANT section :`4F0  
    ~MP |L?my  
    SPECIAL AANT IT7],pM  
    Skip         F9Af{*Jw?x  
    ! start of special AANT section; these go into the merit fn. 'N^*,  
    ACC 1.5              ! center thickness no more than 1.5 mm w+r).PS}C  
    ACM .5                  ! and no thinner than 0.2 mm r\cY R}v  
                  ! avoid critical angle; 60 degrees from surface normal G[*z,2Kb>  
    AEC .3 10 1              ! keep edges over 0.2 mm x4/{XRQ  
    eos 6$0<&')Yb  
    *VmX.  
    6i%6u=um3  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm r \[|'hA  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch  !^8X71W|  
    ACM  0.5 1 .1  ! Min.Center 2;j<{'  
    AAE  0.2 1 .1  ! Air Edge V= -  
    ACA 50     *dxm|F98  
    ^BM !TQ%!  
    M 1.17  10 A P YA   0.363636364 '<xE 0<  
    M 1.76  10 A P YA   0.545454545 ?68~g<d,  
    M 2.35  10 A P YA   0.727272727 '9=b@SaAj  
    M 3.05  10 A P YA   1 ,q>cFsY=i?  
    Alo L+eN@  
    skip alB'l  
    M 0.29  1 A P  YA   0.090909091 0w: 3/WO  
    M 0.59  1 A P YA   0.181818182 `qYiic%  
    M 0.88  1 A P YA   0.272727273 3HBh 3p5  
    M 1.17  1 A P YA   0.363636364 )[J @s=  
    M 1.47  1 A P YA   0.454545455 W/%hS)75  
    M 1.76  1 A P YA   0.545454545 mE5{)<N:C  
    M 2.05  1 A P YA   0.636363636 tGgDS)  
    M 2.35  1 A P YA   0.727272727 fm@Pa} ,  
    M 2.64  1 A P YA   0.818181818 a5R. \a<q  
    M 2.93  1 A P YA   0.909090909  ,vO\n^  
    M 3.05  10 A P YA   1 &F/-%l!  
    eos uI9*D)  
    Kc95yt  
    !AOI CONTOL M.6uWwzQR  
    !NAME AOI Vfga%K%l F  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 J <;xkT1x  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 E N%{ $  
    skip `^,E4Qy  
    #g0_8>t  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 BWQ`8  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 qHp2;  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 :o ~'\:/  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 C0 KFN  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 b_a k@LYiu  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ZG2EOy  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 CQNMCYjg(R  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 ju'a Uzn  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 2J{vfF  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 j~1K(=Ng  
    M 29    1 A P UNI     1              0 0 0 LB0 /&Cq-W  
    eos <" nWGF4d  
    Sir1>YEm  
    END fv#ov+B  
    =1dczJHV  
    GO 6IV):S~  
    PROJ [uHU[ sG  
    S6(48/  
    M9A1 8d|  
     
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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)  0 fT*O  
    rwUhNth-Qh  
    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。 O}cfb4"  
    按照这个思路,可以尝试先优化控制一下形状