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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 WVfwt.Y  
    ON 67 a2'f#[as  
    CCW #N'W+M /  
    CORE 6 =1'vXPv`  
     YXr"  
    DSEARCH 3 QUIET qoXncdDHZ  
    SYSTEM O^,%V{]6\  
    ID 4P_ASPHERIC w`$M}oX(  
    OBB 0 35 0.5 !.285 #[C=LGi  
    UNI MM _pS |bqF  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines aX$Q}mgb  
    MQ{.%  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 wfXm(RYM  
    CORDER   3   1   5   2   4 ;9rS[$^$O  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 z[`O YwsW  
    END bYKe5y=  
    M#7w54~b?M  
    GOALS                       ! define the goals here ',Q|g^rF]  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass #{BHH;J+  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance /:OSql5K*<  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 B<" `<oG@|  
    THSTART .3               ! global search use thicknesses 0.1 mm 6,q}1-  
    RSTART 50                 ! and starting radius of 50 mm ]'iOV-2^'  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power yHk}'YP  
    .h7`Q{  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout b&j}f  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick muJR~4  
    Quick AYP*J  
    SNAP 5                    ! redraw PAD screen every five passes Adma~]T9  
    STOP FIRST               ! put the stop in front V|n}v?f_q  
    STOP Fix           ! and keep it there mhDC1lXF  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 .*(xkJI3  
    NGRID 6                   ! 6x6 grid of rays in pupil Fb0r(vQ^  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile y9xvGr[l  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 0mMoDJRy  
    FWT 5 4 3 2 1 1           ! with these weights 8$TSQ~  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM Ey#7L M)  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic [ u.r]\[J  
    END                         ! end of goals section ?~p]Ey}~9  
    $%P?2g"j,  
    SPEC PANT                 ! special PANT section starts here !Enq2  
    RDR .001                 ! these are tiny lenses, reduce derivative increments H-|%\9&{S  
    TLIMIT 3 .1               ! limits on thicknesses and spaces W Y]   
    SLIMIT 5 .1 j LS<S_`  
    END                         ! end of PANT section '=X)0GG  
    Y*Ra!]62  
    SPECIAL AANT Bgvv6(i  
    Skip         !JGe .U5  
    ! start of special AANT section; these go into the merit fn. wJ%;\06  
    ACC 1.5              ! center thickness no more than 1.5 mm 9k.5'#  
    ACM .5                  ! and no thinner than 0.2 mm :yi?<  
                  ! avoid critical angle; 60 degrees from surface normal G=ly .  
    AEC .3 10 1              ! keep edges over 0.2 mm =} D9sT  
    eos 6^l|/\Y{  
    l{o,"P"  
    e"D%eFkDW  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 5w+KIHhN|  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch ~9[O'  
    ACM  0.5 1 .1  ! Min.Center /f}!G  
    AAE  0.2 1 .1  ! Air Edge uSgR|b;R]  
    ACA 50     0;Oe&Y  
    A+w'quXn  
    M 1.17  10 A P YA   0.363636364 |8q:sr_  
    M 1.76  10 A P YA   0.545454545 6Lc{SR  
    M 2.35  10 A P YA   0.727272727 I?&/J4o:  
    M 3.05  10 A P YA   1 F(?O7z"d  
    RH}i=  
    skip ,` 64t'g  
    M 0.29  1 A P  YA   0.090909091 !*1 $j7`tP  
    M 0.59  1 A P YA   0.181818182 NHL9qL"qk  
    M 0.88  1 A P YA   0.272727273 Ls` [7w  
    M 1.17  1 A P YA   0.363636364 teKx^ 'c'  
    M 1.47  1 A P YA   0.454545455 ZccvZl ;b  
    M 1.76  1 A P YA   0.545454545 \_]X+o;  
    M 2.05  1 A P YA   0.636363636 ]?6Pt:N2  
    M 2.35  1 A P YA   0.727272727 fg)VO6Wo&  
    M 2.64  1 A P YA   0.818181818 :;hz!6!  
    M 2.93  1 A P YA   0.909090909 l@)`Q  
    M 3.05  10 A P YA   1 xfa-   
    eos X`6"^ xme  
    N<PDQ  
    !AOI CONTOL 2O 2HmL  
    !NAME AOI nZ'-3  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 0,/I2!dF?  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 $*Kr4vh  
    skip vh#81}@N7*  
    ~ \]?5 nj  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 BPuum  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 %E\zR/  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 {vq| 0t\-  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 'eo/"~/*w  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 9 {wRqY  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ]t0St~qUL)  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 w^"IR  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 f DwK5?  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 BW:HKH.k  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 `/O AgV"`  
    M 29    1 A P UNI     1              0 0 0 LB0 ^)y8X.iO  
    eos r~z'QG6v/  
    M#_|WL~  
    END "<"m}rE?Q  
    Nq%ir8hE  
    GO ;1HzY\d%<  
    PROJ B<Q)z5KK  
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    Fw S>V2R  
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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)  +]s,VSL5`  
    >UMxlvTg&  
    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。 "bIb?e2h9G  
    按照这个思路,可以尝试先优化控制一下形状