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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 h}_~y'^!  
    ON 67 Jb)#fH$L  
    CCW yq-=],h  
    CORE 6 ,d+fDmm3  
    qW:)!z3\  
    DSEARCH 3 QUIET ,21 np  
    SYSTEM %D$,;{ew  
    ID 4P_ASPHERIC 4D%9Rc0 G  
    OBB 0 35 0.5 !.285 93qwH%  
    UNI MM 1axQ)},o@p  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines &c(WE RW?-  
    TC~Q G$NW  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 Sd/?&  
    CORDER   3   1   5   2   4 v8gdU7Ll,  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 L9Z;:``p  
    END  |{* }|  
    (iJ1 ;x  
    GOALS                       ! define the goals here h eaRX4  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass Z@8vL  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 'bGX-C  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 07Gv*.  
    THSTART .3               ! global search use thicknesses 0.1 mm |6UtW{2I/  
    RSTART 50                 ! and starting radius of 50 mm )k&a}u5y  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power ;4M><OS!  
    k%wn0Erd  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout {8,<ZZ_  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick O1 .w,U  
    Quick hUQ,z7-  
    SNAP 5                    ! redraw PAD screen every five passes ^=n+T7"J  
    STOP FIRST               ! put the stop in front =1I#f  
    STOP Fix           ! and keep it there =cN&A_L(  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 WwF~d+>|C  
    NGRID 6                   ! 6x6 grid of rays in pupil  nVu&/  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ri`R<l8  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points +_v$!@L8  
    FWT 5 4 3 2 1 1           ! with these weights ihh4pD27g  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 2)#K+O3c  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic E3@QI?n^^  
    END                         ! end of goals section e__@GBG  
    1Gt/Tq$_b  
    SPEC PANT                 ! special PANT section starts here {7cX#1  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 4!asT;`'  
    TLIMIT 3 .1               ! limits on thicknesses and spaces l no vykR  
    SLIMIT 5 .1 {GvTfZfp  
    END                         ! end of PANT section )eUW5 tS  
    I$Qs;- (  
    SPECIAL AANT gH2,\z`[4  
    Skip         -/_L*oYli  
    ! start of special AANT section; these go into the merit fn. ky 8ep  
    ACC 1.5              ! center thickness no more than 1.5 mm N=:5eAza  
    ACM .5                  ! and no thinner than 0.2 mm OA:%lC!  
                  ! avoid critical angle; 60 degrees from surface normal nA|.t  
    AEC .3 10 1              ! keep edges over 0.2 mm 2j(h+?N7k  
    eos ,f}UGd[a  
    | K?#$~  
    2,lqsd:xM  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm +\li*G]:J  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 7iHK_\tn  
    ACM  0.5 1 .1  ! Min.Center <<D$+@wxm  
    AAE  0.2 1 .1  ! Air Edge ZcuA6#3B  
    ACA 50     th6+2&B6  
    kc7lc|'z  
    M 1.17  10 A P YA   0.363636364 =#mTfJ   
    M 1.76  10 A P YA   0.545454545 |AlR^N  
    M 2.35  10 A P YA   0.727272727 LPG`^SA  
    M 3.05  10 A P YA   1 V{|}}b?w?  
    < RCLI|  
    skip IHgeQ F ~  
    M 0.29  1 A P  YA   0.090909091 ^xf<nNF:p  
    M 0.59  1 A P YA   0.181818182 }M1sksk5  
    M 0.88  1 A P YA   0.272727273 bs9aE< j  
    M 1.17  1 A P YA   0.363636364 :K\mN/ x  
    M 1.47  1 A P YA   0.454545455 o!:8nXw  
    M 1.76  1 A P YA   0.545454545 iK?b~Q  
    M 2.05  1 A P YA   0.636363636 Z/^  u  
    M 2.35  1 A P YA   0.727272727 BmHwu{n'  
    M 2.64  1 A P YA   0.818181818 tbnH,*  
    M 2.93  1 A P YA   0.909090909 %>gW9}kB  
    M 3.05  10 A P YA   1 Soie^$ Y  
    eos 8/z3=O&  
    }F+zs*S  
    !AOI CONTOL :V2bS  
    !NAME AOI Ro2d,'   
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 O]f/r,4@  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 D>Gt]s  
    skip 0 ugT2%  
    #,{+3Y&5-+  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 A:<;M@q !  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 +UJuB  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 E~<`/s  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 pT?Q#,fh  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 x{NX8lN  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 Le"oAA#[  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 g*w<*  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 {cpEaOyOM  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 < j$#9QQ1  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 GE|+fYVM-$  
    M 29    1 A P UNI     1              0 0 0 LB0 qS&%!  
    eos vK$"# F~  
    N_L,]QT?  
    END qyHZ M}/  
    |*RYq2y  
    GO p;?*}xa  
    PROJ fF*`'i=!  
    1b8p~-LsU  
    ]pEV}@7  
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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)  57F%j3.|/  
    ctQbp~-  
    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。 {#IPf0O  
    按照这个思路,可以尝试先优化控制一下形状