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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 Wjhvxk  
    ON 67 %NL^WG:  
    CCW xk&Jl#v  
    CORE 6 l2N]a9bq@  
    $/!{OU.t`  
    DSEARCH 3 QUIET >h0-;  
    SYSTEM `W/sP\3  
    ID 4P_ASPHERIC otggN:^Qw  
    OBB 0 35 0.5 !.285 q[`j`8YY!R  
    UNI MM pvmC$n^zc  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines J{^RkGF  
    GFr|E8  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 ys 5&PZg*  
    CORDER   3   1   5   2   4 P(F+f `T  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 y WV#Up  
    END "Ph^BU Ab  
    3Zi@A4Wu  
    GOALS                       ! define the goals here 23 ~ Sjr  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass [JF150zr  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance V5*OA??k<  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 o=0]el^A  
    THSTART .3               ! global search use thicknesses 0.1 mm !%$`Eq)M^7  
    RSTART 50                 ! and starting radius of 50 mm */|BpakD<  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power Y nLErJ  
    Q7W>qe%4  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout 7jdb)l\p=  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick &x3VCsC\|  
    Quick rRFhGQq1m  
    SNAP 5                    ! redraw PAD screen every five passes ;G%R<Z  
    STOP FIRST               ! put the stop in front eq U ME  
    STOP Fix           ! and keep it there uu`G 2[t  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 g)-bW+]q  
    NGRID 6                   ! 6x6 grid of rays in pupil }iuWAFZbGS  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile iX)%Q  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points cTG|fdgMW  
    FWT 5 4 3 2 1 1           ! with these weights o}ZdTf=  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 1dK*y'rx  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic >y,-v:Vy  
    END                         ! end of goals section eH{[C*  
    7Hs%Cc"  
    SPEC PANT                 ! special PANT section starts here S\;V4@<Kn  
    RDR .001                 ! these are tiny lenses, reduce derivative increments %$b:X5$Z  
    TLIMIT 3 .1               ! limits on thicknesses and spaces '3g[]M@M  
    SLIMIT 5 .1 irfp!(r  
    END                         ! end of PANT section [UH||qW  
    F]<Xv"  
    SPECIAL AANT ( SvWv m  
    Skip         EKO[!,  
    ! start of special AANT section; these go into the merit fn. t2)rUWg  
    ACC 1.5              ! center thickness no more than 1.5 mm fZoHf\B]{  
    ACM .5                  ! and no thinner than 0.2 mm &G-!qxe  
                  ! avoid critical angle; 60 degrees from surface normal sIy^m}02  
    AEC .3 10 1              ! keep edges over 0.2 mm v d[0X;  
    eos i*Z" Me  
    % yw?s0  
    P}4QQw  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm %rv7Jy   
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch b}"N`,0dO  
    ACM  0.5 1 .1  ! Min.Center 3xaR@xjS  
    AAE  0.2 1 .1  ! Air Edge 9?SZNL['V  
    ACA 50     sc}~8T  
    0.@&_XTPl  
    M 1.17  10 A P YA   0.363636364 \RG8{G,  
    M 1.76  10 A P YA   0.545454545 ojan Bg   
    M 2.35  10 A P YA   0.727272727 <P=twT;P  
    M 3.05  10 A P YA   1 WHj'dodS  
    ~GZY5HF  
    skip Jt}Bpg!J  
    M 0.29  1 A P  YA   0.090909091 B&n<M]7  
    M 0.59  1 A P YA   0.181818182 i uF*.hc,%  
    M 0.88  1 A P YA   0.272727273 C@'h<[v`1v  
    M 1.17  1 A P YA   0.363636364 TIQkW,  
    M 1.47  1 A P YA   0.454545455 `)_dS&_\  
    M 1.76  1 A P YA   0.545454545 3R.W >U  
    M 2.05  1 A P YA   0.636363636 ~ Q.7VDz  
    M 2.35  1 A P YA   0.727272727 ;5659!;  
    M 2.64  1 A P YA   0.818181818 >LOjV0K/  
    M 2.93  1 A P YA   0.909090909 1ng!G 7g  
    M 3.05  10 A P YA   1 3`t%g[D1  
    eos Q$zO83  
    aWR}R>E  
    !AOI CONTOL H}hiT/+$  
    !NAME AOI  J4f i'  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 xLK<W"%0  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 WE:24b6  
    skip CEX " D`  
    5\]Sv]s)R  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 X:vghOt?  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 z=q3Zo  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 i OW#>66d  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 NQJq6S4@  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 ~a ]+#D  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 n>BkTaI  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 `erV$( M  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 jIC_[  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 [XEkz#{  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 ~?d Nd  
    M 29    1 A P UNI     1              0 0 0 LB0 ,(EO'T[  
    eos n*[XR`r}  
    DtXrWS/  
    END |)(VsVG&  
    /_I]H  
    GO Rwz0poG`WG  
    PROJ CDQW !XHc  
    +BETF;0D  
    D1zBsi94D  
     
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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)  Isvx7$Vu+  
    msP{l^%0  
    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。 =5J7Hw&K  
    按照这个思路,可以尝试先优化控制一下形状