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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 R=PjLH&)  
    ON 67 hp[8.Z$7  
    CCW TNiF l hq  
    CORE 6 Y}F+4   
    (\SxG\`  
    DSEARCH 3 QUIET f$/Daq <M  
    SYSTEM ,wnF]K 2D0  
    ID 4P_ASPHERIC Ee4oTU5Mb  
    OBB 0 35 0.5 !.285 _D z4 }:9  
    UNI MM QvqX3FU  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines [j:%O|h  
    !o> /gI`  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 qzV:N8+,`  
    CORDER   3   1   5   2   4 IWKQU/l!  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000  E#ti  
    END 1uS _]59=  
    "y5c)l(Rg  
    GOALS                       ! define the goals here Soq 'B?>  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass Riu0;U( \  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance dZ;cs c@xv  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 B&<Z#C:I  
    THSTART .3               ! global search use thicknesses 0.1 mm My=p>{s  
    RSTART 50                 ! and starting radius of 50 mm `) K1[&  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power ? NVN&zD]  
    n802!d+Tn  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout r=s2wjk  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick L# (o(4g2  
    Quick #O`n Q  
    SNAP 5                    ! redraw PAD screen every five passes s{hJ"lv:  
    STOP FIRST               ! put the stop in front Jfo#IRC  
    STOP Fix           ! and keep it there ar>S_VW*  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 oXb}6YC  
    NGRID 6                   ! 6x6 grid of rays in pupil 6(X(f;MEl  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile * 496"kU  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 72luTR Q  
    FWT 5 4 3 2 1 1           ! with these weights 5f}wQ  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM aq[kKS`  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic }6ec2I%`o  
    END                         ! end of goals section m<TKy_C`  
    M0n@?S  
    SPEC PANT                 ! special PANT section starts here vvdC.4O  
    RDR .001                 ! these are tiny lenses, reduce derivative increments :Q!U;33aG  
    TLIMIT 3 .1               ! limits on thicknesses and spaces \%rX~UhZ=  
    SLIMIT 5 .1 zjB8~ku#  
    END                         ! end of PANT section :\gdQG  
    & P,8 )YA  
    SPECIAL AANT ^%*%=LJm  
    Skip         yj"+!g  
    ! start of special AANT section; these go into the merit fn. +qDudGI  
    ACC 1.5              ! center thickness no more than 1.5 mm s$|GVv1B  
    ACM .5                  ! and no thinner than 0.2 mm U")bvUIL  
                  ! avoid critical angle; 60 degrees from surface normal ~ B1)!5Z  
    AEC .3 10 1              ! keep edges over 0.2 mm 2NqlE  
    eos U(.Ln@sq  
    \_CC6J0k  
    gz Qc  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm d5UdRX]*  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch bp;b;f>  
    ACM  0.5 1 .1  ! Min.Center `epO/Uu\~u  
    AAE  0.2 1 .1  ! Air Edge x>Q\j>^  
    ACA 50     Pr<.ld\  
    45q-x_  
    M 1.17  10 A P YA   0.363636364 @aWvN;v  
    M 1.76  10 A P YA   0.545454545 Ryr2  
    M 2.35  10 A P YA   0.727272727 \:%e 6M  
    M 3.05  10 A P YA   1 g]N!_Ib/!  
    F@)wi0  
    skip pma'C\b>  
    M 0.29  1 A P  YA   0.090909091 N'=8Dj  
    M 0.59  1 A P YA   0.181818182 bK<'J=#1  
    M 0.88  1 A P YA   0.272727273 3g^_Fq'  
    M 1.17  1 A P YA   0.363636364 M')f,5i&$  
    M 1.47  1 A P YA   0.454545455 %F]4)XeW-+  
    M 1.76  1 A P YA   0.545454545 MCjf$pZN]  
    M 2.05  1 A P YA   0.636363636 @y2{LUJe  
    M 2.35  1 A P YA   0.727272727 4&&((H  
    M 2.64  1 A P YA   0.818181818 [ ;  
    M 2.93  1 A P YA   0.909090909 q`{crY30  
    M 3.05  10 A P YA   1 ,n-M!y  
    eos -1DQO|q#  
    z~# .Ey  
    !AOI CONTOL vB hpD  
    !NAME AOI 3#!}W#xv  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 |B./5 ,nSS  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 )!s f@F?  
    skip "6[fqW65  
    Oc}4`?oy<O  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 rB}Iwp8  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 [D=ba=r0X  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 `07xW*K(\Y  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 )Gi!wm>zvN  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 mG*[5?=r  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 >ZTRwy`_(  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ?suxoP%  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 V\5ZRLawP  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 jgQn^  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 p~J|l$%0rQ  
    M 29    1 A P UNI     1              0 0 0 LB0 U(4>e!  
    eos (J I4ibP  
    ^_0zO$z,  
    END VJ8cls<  
    |08b=aR6ro  
    GO AqM}@2#%%  
    PROJ JPJ&k( P  
    zy^t95/m  
    h mC. 5mY  
     
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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)  E@} NV|90  
    }.DE521u  
    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。 Q vc$D{z  
    按照这个思路,可以尝试先优化控制一下形状