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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 F/U38[  
    ON 67 ;(;{~1~  
    CCW LAv!s/O$=  
    CORE 6 7hl,dtn7  
    cfUG)-]P~  
    DSEARCH 3 QUIET ;1>)p x**  
    SYSTEM SAN/ fnM  
    ID 4P_ASPHERIC 99?: 9g  
    OBB 0 35 0.5 !.285 l5l#LsaQb  
    UNI MM -+&sPrQ  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines t"FB}%G  
    at5=Zo[bP  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 uOQl;}Lk5  
    CORDER   3   1   5   2   4 NZt 8L?  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 @1+({u#B  
    END }yMA s  
    >l(|c9OWM  
    GOALS                       ! define the goals here 5hE mXZ%  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass DeGcS1_?  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance  H+Se  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 (-esUOB.  
    THSTART .3               ! global search use thicknesses 0.1 mm qb >mUS  
    RSTART 50                 ! and starting radius of 50 mm nVv=smVOt  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power ec"+Il  
    SD=9fh0l  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout .eG_>2'1  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick R^tDL  
    Quick ~"i4"Op&  
    SNAP 5                    ! redraw PAD screen every five passes ^y3snuLtE  
    STOP FIRST               ! put the stop in front (xlA S  
    STOP Fix           ! and keep it there 4%,E;fB?=  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 ~{f[X3m^  
    NGRID 6                   ! 6x6 grid of rays in pupil k)B]|,g7G0  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile 1bpjj'2%x  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points B&4NdL/  
    FWT 5 4 3 2 1 1           ! with these weights ewp&QH4  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM +G lb  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic i8> ^{GODR  
    END                         ! end of goals section Nk&$b  
    `HJRXoLySW  
    SPEC PANT                 ! special PANT section starts here EHcgWlT u  
    RDR .001                 ! these are tiny lenses, reduce derivative increments LM?UV)  
    TLIMIT 3 .1               ! limits on thicknesses and spaces e$=0.GWT  
    SLIMIT 5 .1 br_D Orq|  
    END                         ! end of PANT section 3Fl!pq]  
    [+z*&~'  
    SPECIAL AANT Bd-@@d.H<  
    Skip         2]/[  
    ! start of special AANT section; these go into the merit fn. dMjAG7U  
    ACC 1.5              ! center thickness no more than 1.5 mm ucgp=bye  
    ACM .5                  ! and no thinner than 0.2 mm "[p-Iy1  
                  ! avoid critical angle; 60 degrees from surface normal 1 8kzR6(W  
    AEC .3 10 1              ! keep edges over 0.2 mm ieG%D HN  
    eos 6A*k  
    QzX|c&&>u2  
    L[cl$ pYV  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm O'~;|-Z<  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch >r~!'Pd!  
    ACM  0.5 1 .1  ! Min.Center 9|9Hk1  
    AAE  0.2 1 .1  ! Air Edge 6[l{@*r"  
    ACA 50     !;~6nYY  
    TEt+At`]  
    M 1.17  10 A P YA   0.363636364 sqP (1|9  
    M 1.76  10 A P YA   0.545454545 @?\[M9yK  
    M 2.35  10 A P YA   0.727272727 >{huaN B  
    M 3.05  10 A P YA   1 ]Y@B= 5e/  
    j1U,X  
    skip Kzz]ZO*3  
    M 0.29  1 A P  YA   0.090909091 [ #1<W`95  
    M 0.59  1 A P YA   0.181818182 y:+4-1  
    M 0.88  1 A P YA   0.272727273 >)p8^jX   
    M 1.17  1 A P YA   0.363636364 D4e!A@LJ  
    M 1.47  1 A P YA   0.454545455 ^i!6q9<{e  
    M 1.76  1 A P YA   0.545454545 WwBs_OMc  
    M 2.05  1 A P YA   0.636363636 o2#_CdU   
    M 2.35  1 A P YA   0.727272727 tsvh/)V  
    M 2.64  1 A P YA   0.818181818 u AmDXqJ 3  
    M 2.93  1 A P YA   0.909090909 tj=l!  
    M 3.05  10 A P YA   1 v"N%w1`.e  
    eos M h5>@-fEE  
    ,ThN/GkSC  
    !AOI CONTOL $m)[> C  
    !NAME AOI jizp\%W+  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 0281"aO  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 9et%Hn.K'  
    skip % A8dO+W  
    E+xC1U 3  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 !H[K"7w  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 d2XS w>  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 EvQMt0[?EW  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 d iGkwKj  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 `rLy7\@;  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 k-N` h  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 xvx+a0 A  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 s 8 c#_  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 3(n+5~{e  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 6o4Bf| E]  
    M 29    1 A P UNI     1              0 0 0 LB0 Q"2J2211  
    eos wW?/`>@  
    o@!Uds0  
    END MhXJ /bup  
    y m~  
    GO 0v/}W(  
    PROJ 9yt)9f  
    B(TE?[ #  
    K~DQUmU@  
     
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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)  8`GN8 F  
    NB=!1;^J  
    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。 fUV;3du  
    按照这个思路,可以尝试先优化控制一下形状