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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 x/xb1"  
    ON 67 -6`;},Yr  
    CCW HxZ.OZbR  
    CORE 6 @;;G88=  
    ddoFaQ8  
    DSEARCH 3 QUIET 1%jH^,t/m  
    SYSTEM ?Wa<AFXQ  
    ID 4P_ASPHERIC ' S,2  
    OBB 0 35 0.5 !.285 =m9i)Q  
    UNI MM hg8Be6G <  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines t.)AggXj#  
    7}%H2$Do  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 O,|\"b1(  
    CORDER   3   1   5   2   4 \2 >?6zs  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 Bc<n2 C0  
    END M|8 3HTJ  
    Vo M6  
    GOALS                       ! define the goals here 0% +'  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass MwAJ(  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance |` "?  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 /H)Br~ l  
    THSTART .3               ! global search use thicknesses 0.1 mm 6,+nRiZ  
    RSTART 50                 ! and starting radius of 50 mm A=X-;N#  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power %i"}x/CD[  
    5g>wV  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout =|,A%ZGF$  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 1TZPef^y  
    Quick \bold"  
    SNAP 5                    ! redraw PAD screen every five passes e:E# b~{  
    STOP FIRST               ! put the stop in front o @KW/RN"  
    STOP Fix           ! and keep it there 'zxoRc-b@N  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 x8\<qh*:  
    NGRID 6                   ! 6x6 grid of rays in pupil rwgsXS8W6  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile wa ky<w,  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points <lj\#'G3  
    FWT 5 4 3 2 1 1           ! with these weights L/i(KF{  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM eFFc9'o  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic [s}/nu~U  
    END                         ! end of goals section wf9z"B  
    /g76Hw>H  
    SPEC PANT                 ! special PANT section starts here %4,?kh``D  
    RDR .001                 ! these are tiny lenses, reduce derivative increments _a5(s2wq+  
    TLIMIT 3 .1               ! limits on thicknesses and spaces MhxDV d  
    SLIMIT 5 .1 6(KmA-!b(O  
    END                         ! end of PANT section i_ QcC  
    }C,O   
    SPECIAL AANT CVQB"L  
    Skip         E\$C/}T  
    ! start of special AANT section; these go into the merit fn. $Q/Ya@o  
    ACC 1.5              ! center thickness no more than 1.5 mm 0+`Pg  
    ACM .5                  ! and no thinner than 0.2 mm h}&b+ 1{X  
                  ! avoid critical angle; 60 degrees from surface normal ;LMWNy4  
    AEC .3 10 1              ! keep edges over 0.2 mm /S~m)$vu  
    eos ~pz FZ7n4  
    ~xDw*AC-  
    |[1D$Qv  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 5<+KR.W  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 1mH\k5xu  
    ACM  0.5 1 .1  ! Min.Center Oy_c  
    AAE  0.2 1 .1  ! Air Edge Qf@iU%G  
    ACA 50     c\.P/~  
    M_|> kp  
    M 1.17  10 A P YA   0.363636364 Ns=AjhLc z  
    M 1.76  10 A P YA   0.545454545 ,}J_:\j  
    M 2.35  10 A P YA   0.727272727 gQouOjfP  
    M 3.05  10 A P YA   1 ; Lql_1  
    \ZH&LPAY  
    skip b$- e\XB!  
    M 0.29  1 A P  YA   0.090909091 Tlodn7%",  
    M 0.59  1 A P YA   0.181818182 JhX=l-?  
    M 0.88  1 A P YA   0.272727273 o2uj =Gnx  
    M 1.17  1 A P YA   0.363636364 >NM\TLET~  
    M 1.47  1 A P YA   0.454545455 *>."V5{;S  
    M 1.76  1 A P YA   0.545454545 zoZH[a`H  
    M 2.05  1 A P YA   0.636363636 UtJa3ya  
    M 2.35  1 A P YA   0.727272727  }roG(  
    M 2.64  1 A P YA   0.818181818 1-VT}J(  
    M 2.93  1 A P YA   0.909090909 O#_b7i  
    M 3.05  10 A P YA   1 YQ]\uT>}&  
    eos 6`\ya@  
    2]WE({P  
    !AOI CONTOL P Sx304  
    !NAME AOI \Fb| {6+  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 (^n*Am;zlH  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 e3m*i}K}  
    skip uk7'K 0j  
    -<f;l _(  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 %XTA;lrz  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 } !s!;BOx  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 Ph,- sR  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 #A<P6zJXR  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 g,kzQ}_  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 )^O-X.1  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 Of[;Qn  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 ${hz e<g  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 N "Wqy  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 `-UJ /{  
    M 29    1 A P UNI     1              0 0 0 LB0 -?a<qa?$  
    eos - u3e5gW  
    csQfic  
    END +K$NAT  
    %[QV,fD'E  
    GO S h4wqf  
    PROJ acW'$@y9?N  
    d&(_|xq#  
    .tXtcf/  
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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)  HeN~c<NuB  
    j2n,f7hl.  
    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。 C?Zw6M+  
    按照这个思路,可以尝试先优化控制一下形状