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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 kcg)_]~6  
    ON 67 v :'P"uU;4  
    CCW [15hci+-  
    CORE 6 TzD:bKE&  
    PO=ZxG   
    DSEARCH 3 QUIET >#${.+y  
    SYSTEM ZaEBdBv  
    ID 4P_ASPHERIC <a4 iL3  
    OBB 0 35 0.5 !.285 x9XGCr  
    UNI MM ~Mg8C9B?%3  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines )w }*PL  
    puf;"c6e'  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 = y,yQO  
    CORDER   3   1   5   2   4 4wM$5  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 [T$$od[.  
    END S2{ ?W  
    EkfGw/WDw  
    GOALS                       ! define the goals here _umO)]Si  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass K'{wncumQ  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance iTKG,$G  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 yK @X^jf  
    THSTART .3               ! global search use thicknesses 0.1 mm ,M+h9_&0?  
    RSTART 50                 ! and starting radius of 50 mm EmBfiuX  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power Oy?iAQ+  
    :5q*46n  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout z- {"pI  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick O*+w_fox  
    Quick Eo25ir%  
    SNAP 5                    ! redraw PAD screen every five passes |Ls&~'ik  
    STOP FIRST               ! put the stop in front egIS rmL+X  
    STOP Fix           ! and keep it there 5 \.TZMB  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 j*3sjOoC  
    NGRID 6                   ! 6x6 grid of rays in pupil V)@nRJg  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile aaqjE  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points J&] XLr.j  
    FWT 5 4 3 2 1 1           ! with these weights %]P@G^Bv  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM -mWw.SfEZ  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic -*]9Ma<wa  
    END                         ! end of goals section 0ghwFo  
    !513rNO  
    SPEC PANT                 ! special PANT section starts here *{4{<O<4  
    RDR .001                 ! these are tiny lenses, reduce derivative increments JOE{&^j  
    TLIMIT 3 .1               ! limits on thicknesses and spaces 9g^./k\8%  
    SLIMIT 5 .1 < 8W:ij.`  
    END                         ! end of PANT section hc4`'r;  
    '!|E+P-  
    SPECIAL AANT "b+3 &i|  
    Skip         [/2@=Uh-  
    ! start of special AANT section; these go into the merit fn. tg m{gR  
    ACC 1.5              ! center thickness no more than 1.5 mm }O-%kl  
    ACM .5                  ! and no thinner than 0.2 mm iM-hWhU  
                  ! avoid critical angle; 60 degrees from surface normal , K"2tb  
    AEC .3 10 1              ! keep edges over 0.2 mm enfu%"(K)  
    eos YM4U.! 4o  
    KG./<"c  
    0"D?.E"$r  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm rj`.hXO  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch ",,qFM!  
    ACM  0.5 1 .1  ! Min.Center %/,Uk+3p  
    AAE  0.2 1 .1  ! Air Edge   !AD,  
    ACA 50     FL_ arhrqD  
    14)kKWG  
    M 1.17  10 A P YA   0.363636364 ^ 8Nr %NJ  
    M 1.76  10 A P YA   0.545454545 & /FA>  
    M 2.35  10 A P YA   0.727272727 P$#}-15?|_  
    M 3.05  10 A P YA   1 =<tJAoVV  
    =_~'G^`tu  
    skip ]MH \3g;  
    M 0.29  1 A P  YA   0.090909091 (^OC%pc  
    M 0.59  1 A P YA   0.181818182 '5+, lRu  
    M 0.88  1 A P YA   0.272727273 ;{)@ghD  
    M 1.17  1 A P YA   0.363636364 P)o[p(  
    M 1.47  1 A P YA   0.454545455 u+i/CE#w  
    M 1.76  1 A P YA   0.545454545 w `9GygS  
    M 2.05  1 A P YA   0.636363636 *~aI>7H  
    M 2.35  1 A P YA   0.727272727 zYl+BM-j,6  
    M 2.64  1 A P YA   0.818181818 ,;- cz-,  
    M 2.93  1 A P YA   0.909090909 Sv]"Y/N  
    M 3.05  10 A P YA   1 1PjX:]:  
    eos C @[9 LB  
    <k8rSx n{  
    !AOI CONTOL nd9-3W  
    !NAME AOI UqQZ A0e  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 7Bb@9M?i  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 uZ{xt6 f  
    skip |D_n4#X7u  
    7!d<>_oH  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 KHC(MdZ  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 0|3B8m  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 PYRwcJ$b\d  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 hD~/6bx  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 gQzF C&g  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 zqEZ+|c=  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ^K@ GK  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 er}'}n`@q  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 k/f_@8  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 /?<9,7#i  
    M 29    1 A P UNI     1              0 0 0 LB0 =:T:9Y_i  
    eos Wh&Z *J  
    ="*C&wB^  
    END e @MCumc~+  
    f#JF5>o  
    GO 7PPsEU:rf  
    PROJ $TUC?e9"h  
    R~ u7;Wv  
    pc(9(. |  
     
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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)  'v5gg2  
    <T9m.:l  
    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。 D~);:}}>  
    按照这个思路,可以尝试先优化控制一下形状