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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 J4+K)gWB  
    ON 67 C3'xU`=7  
    CCW k'8tcXs  
    CORE 6 w[X-Q+7p(t  
    k]p|kutQCy  
    DSEARCH 3 QUIET >h aihT  
    SYSTEM 8:0/Cj  
    ID 4P_ASPHERIC 8\s#law  
    OBB 0 35 0.5 !.285 }uma<b  
    UNI MM p8'$@:M\  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines  E0!d c  
    )K[\j?   
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 Ch]d\GM  
    CORDER   3   1   5   2   4 D>|`+=1'0"  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 4aArxJ  
    END Ph yIea  
    xX-r<:'tmi  
    GOALS                       ! define the goals here xt|^~~ /  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass YYpC!)  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance DgT]Nty@b  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 J8)l,J"  
    THSTART .3               ! global search use thicknesses 0.1 mm &dtst??  
    RSTART 50                 ! and starting radius of 50 mm fg LY{  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power =\lw.59  
    xf&[QG+Ef  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout /3M8 ;>@u  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick ht>%O7  
    Quick ].s;Yxz  
    SNAP 5                    ! redraw PAD screen every five passes H=@KlSC ^  
    STOP FIRST               ! put the stop in front ]EKg)E  
    STOP Fix           ! and keep it there .e7tq\k  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 z% bH?1^o  
    NGRID 6                   ! 6x6 grid of rays in pupil N# }A9t  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile G4'Ia$  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points |Y K,&  
    FWT 5 4 3 2 1 1           ! with these weights ~vz%I^xW  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM +(2$YJ35  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic lU doMm  
    END                         ! end of goals section Srx:rUCv  
    eN<L)a:J_  
    SPEC PANT                 ! special PANT section starts here t#"0^$l=  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 0 h A:=r  
    TLIMIT 3 .1               ! limits on thicknesses and spaces WO.u{vW]'  
    SLIMIT 5 .1 l7g'z'G  
    END                         ! end of PANT section %M`48TW)  
    Nf([JP% 4  
    SPECIAL AANT v \i"-KH  
    Skip         JaUzu3*=  
    ! start of special AANT section; these go into the merit fn. :EOai%i  
    ACC 1.5              ! center thickness no more than 1.5 mm S L 5k^|  
    ACM .5                  ! and no thinner than 0.2 mm $w*L' <  
                  ! avoid critical angle; 60 degrees from surface normal bB?E(>N;  
    AEC .3 10 1              ! keep edges over 0.2 mm ;j%I1k%A  
    eos 2]vTedSOl  
    9:p-F+  
    P7F"#R0QB  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 5TJd9:\Af  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch estiS  
    ACM  0.5 1 .1  ! Min.Center K.xABKPVc  
    AAE  0.2 1 .1  ! Air Edge 36{GZDGQ  
    ACA 50     e ymv/  
    }gQ2\6o2g  
    M 1.17  10 A P YA   0.363636364 N[@H107`  
    M 1.76  10 A P YA   0.545454545 |^l_F1+w  
    M 2.35  10 A P YA   0.727272727 ketp9}u  
    M 3.05  10 A P YA   1 G$f%]A1  
    ],SQD3~9  
    skip o=R(DK# U  
    M 0.29  1 A P  YA   0.090909091 7}VqXUwabx  
    M 0.59  1 A P YA   0.181818182 #VrIU8Q7'  
    M 0.88  1 A P YA   0.272727273 ^m%#1Zd  
    M 1.17  1 A P YA   0.363636364 #B5,k|"/,M  
    M 1.47  1 A P YA   0.454545455 ] :;x,$k  
    M 1.76  1 A P YA   0.545454545 RKP, w %  
    M 2.05  1 A P YA   0.636363636 kY$EK]s  
    M 2.35  1 A P YA   0.727272727 5csh8i'V  
    M 2.64  1 A P YA   0.818181818 12lX-~[["  
    M 2.93  1 A P YA   0.909090909 jM\{*!7b  
    M 3.05  10 A P YA   1 SyVGm@  
    eos :C>7HEh-2_  
    T`!R ki%~  
    !AOI CONTOL i#V(oSx  
    !NAME AOI Nhs!_-_I  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 0 cycnOd  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 ,*iA38d.!  
    skip KzVi:Hm  
    O#U maNj/  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 Qel)%|dOn  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 m'N AM%$}J  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 n.+'9Fj  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 (j'\h/  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 !uGfS' Vl  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 JjS+'A$A5  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 FPYk`D  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 1@v <  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 'V7LL1K^>  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 zz*PAYl.  
    M 29    1 A P UNI     1              0 0 0 LB0 AU\=n,K7  
    eos Bg]VaTm[=  
    itzUq,T  
    END (%fQhQ  
    ~Y/A]N86,  
    GO OV]xo8a;  
    PROJ ^f,4=-  
    i]c{(gd`  
    NTt4sWP!I  
     
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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)  OF*E1B M  
    gA=Pz[i)p  
    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。 <&[`  +  
    按照这个思路,可以尝试先优化控制一下形状