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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 TF3q?0  
    ON 67 <`p'6n79  
    CCW = FJ9wiL  
    CORE 6 9: |K]y  
    3\.)y49,1  
    DSEARCH 3 QUIET Wn#JY p  
    SYSTEM +rw3.d  
    ID 4P_ASPHERIC MAo,PiYb  
    OBB 0 35 0.5 !.285 (_5+`YsV  
    UNI MM [hj'Yg8{  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines Ln%_8yth  
    #UN{ J6{  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 F"P:9`/  
    CORDER   3   1   5   2   4 >f05+%^[  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 qtQ:7WO  
    END 1mPS)X_  
    \$|UFx  
    GOALS                       ! define the goals here \4X{\ p<  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass *B}R4Y|g  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance s;f u  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 ~{!!=@6  
    THSTART .3               ! global search use thicknesses 0.1 mm * rANf&y  
    RSTART 50                 ! and starting radius of 50 mm kx(:Z8DX  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power &WU*cfJn)A  
    O5*uL{pvT{  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout -dN;\x  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick A2bV[+Q  
    Quick .7rsbZzs  
    SNAP 5                    ! redraw PAD screen every five passes ?0&>?-?  
    STOP FIRST               ! put the stop in front df rr.i  
    STOP Fix           ! and keep it there ZKTBjOa]*  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 = gyK*F(RK  
    NGRID 6                   ! 6x6 grid of rays in pupil LMzYsXG*[  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile !K)|e4$  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points S60`'!y  
    FWT 5 4 3 2 1 1           ! with these weights [B<{3*R_  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM bxHk0w  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic P#1y  
    END                         ! end of goals section En_8H[<%  
    eajL[W^>  
    SPEC PANT                 ! special PANT section starts here "n-xsAG  
    RDR .001                 ! these are tiny lenses, reduce derivative increments "t`e68{Ls  
    TLIMIT 3 .1               ! limits on thicknesses and spaces e%>E| 9*u  
    SLIMIT 5 .1 @V u[Tg}J  
    END                         ! end of PANT section &bx,6dX  
    e]fC!>w(\  
    SPECIAL AANT 5Ozj&Zq  
    Skip         ^O"`.2O1  
    ! start of special AANT section; these go into the merit fn. Q{kuB+s  
    ACC 1.5              ! center thickness no more than 1.5 mm y +vcBuX  
    ACM .5                  ! and no thinner than 0.2 mm <(%uOo$  
                  ! avoid critical angle; 60 degrees from surface normal 4B pm{b  
    AEC .3 10 1              ! keep edges over 0.2 mm T^>cT"ux_  
    eos >s~`K^zS  
    gE(03SX  
    A 76yz`D  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 2 ARh-zLb  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch /n=/WGl  
    ACM  0.5 1 .1  ! Min.Center Z)0R$j`2  
    AAE  0.2 1 .1  ! Air Edge q[g^[~WM#  
    ACA 50     YJ`>&AJ  
    8t; nU;E*  
    M 1.17  10 A P YA   0.363636364 2US8<sq+  
    M 1.76  10 A P YA   0.545454545 l6O(+*6Us  
    M 2.35  10 A P YA   0.727272727 ? ~8V;Qn  
    M 3.05  10 A P YA   1 Hu.d^@V  
    wEyh;ID3#  
    skip cl5:|)  
    M 0.29  1 A P  YA   0.090909091 _uacpN/<|  
    M 0.59  1 A P YA   0.181818182 W X9BS$}0  
    M 0.88  1 A P YA   0.272727273 u/WkqJvw#  
    M 1.17  1 A P YA   0.363636364 qr1^i1%\  
    M 1.47  1 A P YA   0.454545455 (>'d`^kjk  
    M 1.76  1 A P YA   0.545454545 #4?3OU#  
    M 2.05  1 A P YA   0.636363636 xNU}uW>>T  
    M 2.35  1 A P YA   0.727272727 >d |W>|8e  
    M 2.64  1 A P YA   0.818181818 QBg'VV  
    M 2.93  1 A P YA   0.909090909 IFe[3mB5  
    M 3.05  10 A P YA   1 EO^0sF<  
    eos *{Vyt5  
    Q}]u n]]Zt  
    !AOI CONTOL i[swOY z]X  
    !NAME AOI 1l{n`gR  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 pK%'S  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 [a2/`ywdV  
    skip H>?@nYP  
    -lHJ\=  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 v?J2cL  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 e %#f9i  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 [ q}WS5Cp  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 7}MWmS^8j  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 =W?c1EPLCx  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 l\)Q3.w  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 l1msXBC  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 @g{ " E6  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 ?0F#\0  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 a&JAF?k  
    M 29    1 A P UNI     1              0 0 0 LB0 *niQ*A  
    eos l}{O  
    ]d0Dd")n  
    END lB3X1e9  
    Aka`L:k  
    GO -M:.D3,L  
    PROJ BC^WPr  
    1Pbp=R/7ar  
    ?hO*~w;UU|  
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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)  W0R6<- 1  
    w+}KX ><r  
    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。 #* w$JH  
    按照这个思路,可以尝试先优化控制一下形状