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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 1g_Dkv|D  
    ON 67 }Z8DVTpX}  
    CCW yIma7H@=L  
    CORE 6 0R}F( tjw  
    I'%ASZ  
    DSEARCH 3 QUIET \Culf'iX  
    SYSTEM ^_JByB D  
    ID 4P_ASPHERIC ++Fk8R/$U[  
    OBB 0 35 0.5 !.285 i E)Fo.H  
    UNI MM ;BYv&(#u1q  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines (z IIC"~5  
    )jed@?  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 z-?WU  
    CORDER   3   1   5   2   4 z9HUI5ns  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 x4;ndck%U  
    END [M&.'X  
    &E`=pe/e  
    GOALS                       ! define the goals here GbJVw\5Z*  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass v_NL2eQ~  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance ,w0Io   
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 ,nz3S5~  
    THSTART .3               ! global search use thicknesses 0.1 mm m-XS_5x\  
    RSTART 50                 ! and starting radius of 50 mm D 4\ * ,w  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power FP9FE `x  
    n$y@a? al  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout Gc{s?rB_  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick SX@zDuM  
    Quick @]X5g8h  
    SNAP 5                    ! redraw PAD screen every five passes _p\O!y  
    STOP FIRST               ! put the stop in front *#Hw6N0#   
    STOP Fix           ! and keep it there w~}.c:B  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 }WEF *4B!  
    NGRID 6                   ! 6x6 grid of rays in pupil tzdh3\6F  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile >^ zbDU1wT  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points ?$Ii_.  
    FWT 5 4 3 2 1 1           ! with these weights I hPX/P  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM L5A?9zum/!  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic N_| '`]D  
    END                         ! end of goals section .fD%*-  
    <K  GYwLk  
    SPEC PANT                 ! special PANT section starts here KIYs[0*k  
    RDR .001                 ! these are tiny lenses, reduce derivative increments sH /08Z  
    TLIMIT 3 .1               ! limits on thicknesses and spaces -9~WtTaV.H  
    SLIMIT 5 .1 |}naI_Qudv  
    END                         ! end of PANT section 22r$Ri_>  
    HAc1w]{(  
    SPECIAL AANT ~dlpoT  
    Skip         (I\qTfN4  
    ! start of special AANT section; these go into the merit fn. q o tWWe#  
    ACC 1.5              ! center thickness no more than 1.5 mm jC_m0Iwc  
    ACM .5                  ! and no thinner than 0.2 mm l&oc/$&|[  
                  ! avoid critical angle; 60 degrees from surface normal J3,m{%EtNM  
    AEC .3 10 1              ! keep edges over 0.2 mm 2^4OaHY88  
    eos eGj[%pk  
    v5dLjy5  
     :C9vs  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm <_~e/+_.  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch ^Rc*X'Iz(!  
    ACM  0.5 1 .1  ! Min.Center u @#fOu  
    AAE  0.2 1 .1  ! Air Edge $#/f+kble  
    ACA 50     9q_c`  
    %2^wyVkq:  
    M 1.17  10 A P YA   0.363636364 QI*<MF,1  
    M 1.76  10 A P YA   0.545454545 K410.o/=-  
    M 2.35  10 A P YA   0.727272727 9N V.<&~  
    M 3.05  10 A P YA   1 #9CLIYJAd  
    2i)vT)~  
    skip ,f^ ICM  
    M 0.29  1 A P  YA   0.090909091 y{Vh?Z<E  
    M 0.59  1 A P YA   0.181818182 = ow=3Ku  
    M 0.88  1 A P YA   0.272727273 <#~n5W{l  
    M 1.17  1 A P YA   0.363636364 oUx%ra{  
    M 1.47  1 A P YA   0.454545455 xASH- 9  
    M 1.76  1 A P YA   0.545454545 &AP`k  
    M 2.05  1 A P YA   0.636363636 MZ"|Jn  
    M 2.35  1 A P YA   0.727272727 (0u(<qA\  
    M 2.64  1 A P YA   0.818181818 M3Oqto<8"  
    M 2.93  1 A P YA   0.909090909 lGpci  
    M 3.05  10 A P YA   1 Cxra(!&  
    eos |(3"_  
    uS7kkzt-x  
    !AOI CONTOL yoG*c%3V?  
    !NAME AOI BV=~ !tsl  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 {fa3"k_ke  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 ]Gf`nJDV  
    skip *cAI gO7  
    .JX9(#Uk  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 JsHD3  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 tR(nD UHV5  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 ' wni.E&  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 vW4n>h}]  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 KvXF zx|A  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 y~^-I5!_ u  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 odWK\e  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 58P[EMhL  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 (!%9#  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 IR|#]en  
    M 29    1 A P UNI     1              0 0 0 LB0 IPf>9#L  
    eos pv]" 2'aQ  
    2]=`^rC*  
    END n&3}F?   
    1P?|.W_^1  
    GO ?z&5g-/b  
    PROJ w|c200Is}e  
    _$i)bJ  
    |=AaGJx  
     
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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)  n}t 9Nf_  
    *@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。 -+Ot' ^  
    按照这个思路,可以尝试先优化控制一下形状