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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 5B<G;if,  
    ON 67 IK6XJsz$J  
    CCW G r;~P*  
    CORE 6 r_Rjjo  
    ab 1\nzpd  
    DSEARCH 3 QUIET 'c<@SVF{Zz  
    SYSTEM VM3H&$d(h  
    ID 4P_ASPHERIC []Z| *+=Q  
    OBB 0 35 0.5 !.285 V6d*O`  
    UNI MM XfxNyZsy&>  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines ::vw 1Es  
    GfQP@R"  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 o+O\VNW  
    CORDER   3   1   5   2   4 -7" >A~c  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 NC vwg  
    END ~::gLm+f  
    t@/r1u|iq  
    GOALS                       ! define the goals here ZH%[wQ~4  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass ^U_B>0`ch  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 5hpb=2  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 U<r<$K  
    THSTART .3               ! global search use thicknesses 0.1 mm *k'9 %'<  
    RSTART 50                 ! and starting radius of 50 mm 7@DinA!  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power T"Q4vk,3*J  
    BsB}noN}  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout ,oP-:q!PC  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick )}c$n  
    Quick 0{PK]qp7  
    SNAP 5                    ! redraw PAD screen every five passes ,h]N*Z-I"  
    STOP FIRST               ! put the stop in front _jZDSz|Yb  
    STOP Fix           ! and keep it there X5U!25d]  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 y::;e#.  
    NGRID 6                   ! 6x6 grid of rays in pupil jVRd[  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ;lAz@jr+  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points F;ONo.v;  
    FWT 5 4 3 2 1 1           ! with these weights  fV}\  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM FZA8@J|Q4  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic )hQNIt3o_  
    END                         ! end of goals section xel&8 `  
    s !8]CV>  
    SPEC PANT                 ! special PANT section starts here ~:)$~g7>b  
    RDR .001                 ! these are tiny lenses, reduce derivative increments I/WnF"yP  
    TLIMIT 3 .1               ! limits on thicknesses and spaces w.l#Z} k  
    SLIMIT 5 .1 ~*B1}#;  
    END                         ! end of PANT section ooZ7HTP|  
    GN1cnM>`  
    SPECIAL AANT \\)-[4uC  
    Skip         \k1Wh-3  
    ! start of special AANT section; these go into the merit fn. ydns_Z  
    ACC 1.5              ! center thickness no more than 1.5 mm ,(`@ZFp$  
    ACM .5                  ! and no thinner than 0.2 mm +Kq>r|;  
                  ! avoid critical angle; 60 degrees from surface normal 7FDraEr#f  
    AEC .3 10 1              ! keep edges over 0.2 mm 1C$^S]v%a  
    eos Z^fF^3x  
    Z=F=@<!  
    "4t Ry9q  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 8:&@MZQ&!  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 2CxdNj  
    ACM  0.5 1 .1  ! Min.Center >uuX<\cW  
    AAE  0.2 1 .1  ! Air Edge )%tf,3  
    ACA 50     z|b4w7 I  
    7GP?;P  
    M 1.17  10 A P YA   0.363636364 n)K6Z{x  
    M 1.76  10 A P YA   0.545454545 ldX]A#d.  
    M 2.35  10 A P YA   0.727272727 d,QJf\fc"  
    M 3.05  10 A P YA   1 H1?1mH  
    ;JmD(T7{  
    skip Dea;9O  
    M 0.29  1 A P  YA   0.090909091 +Zr03B  
    M 0.59  1 A P YA   0.181818182 ixS78KIr  
    M 0.88  1 A P YA   0.272727273 Sej$x)Q\t  
    M 1.17  1 A P YA   0.363636364 nlmkkTHF8  
    M 1.47  1 A P YA   0.454545455 7k$8i9#  
    M 1.76  1 A P YA   0.545454545 '[-/X a['  
    M 2.05  1 A P YA   0.636363636 K0E ;4r  
    M 2.35  1 A P YA   0.727272727 kv5Qxj}  
    M 2.64  1 A P YA   0.818181818 _&z>Id`w  
    M 2.93  1 A P YA   0.909090909 f(_qcgXp  
    M 3.05  10 A P YA   1 %eah=e  
    eos ,5\n%J:  
    !J71[4t  
    !AOI CONTOL #* Hhe>  
    !NAME AOI AjlG_F  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 p5H Mg\hT  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 Va 5U`0  
    skip JV/,QWar  
    pj )I4C)  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 u3ZG;ykM  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 ;% !?dH6  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 =_1" d$S&  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 ~xJD3Qf  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 B#DV<%GPl  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 4Ek< 5s[  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 zyR pHM$E  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 9qW,I|G  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 d}=p-s.GA  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 ^$L/Mv+  
    M 29    1 A P UNI     1              0 0 0 LB0 fBF}-{VX(  
    eos v8X&H  
    g<C})84y3  
    END LH_2oJ\  
    4Oy c D  
    GO M`<D Z<:<  
    PROJ /Yh([P>  
    i!HGM=f  
    _NkN3f5 1L  
     
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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)  {nefS\#{  
    6bNW1]rD  
    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。 /09=Tyy/\  
    按照这个思路,可以尝试先优化控制一下形状