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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 ncu`vYI.  
    ON 67 YB<*"HxM)}  
    CCW {S/yL[S.  
    CORE 6 S$)*&46g  
    Hy.AyU|L  
    DSEARCH 3 QUIET d) f@ 5/<  
    SYSTEM GSclK|#t E  
    ID 4P_ASPHERIC PZxAH9 S?  
    OBB 0 35 0.5 !.285 >r`b_K  
    UNI MM m!<i0thJ  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines 5oEV-6  
    4iA Z+l5&  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 |-sPLU&s%  
    CORDER   3   1   5   2   4 Zl 9aDg  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 ]]7 mlQ  
    END j',W 64  
    1b=lpw 1}  
    GOALS                       ! define the goals here W} WI; cI  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass {3;AwhN0H  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance `&\Q +W  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 T134ZXqqz  
    THSTART .3               ! global search use thicknesses 0.1 mm 8n1'x;  
    RSTART 50                 ! and starting radius of 50 mm f}g\D#`]/  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power +uay(3m((  
    7Q\|=$2  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout 4tL<q_  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick  _zlqtO  
    Quick J+rCxn?;g  
    SNAP 5                    ! redraw PAD screen every five passes F, U*yj  
    STOP FIRST               ! put the stop in front l/;X?g5+  
    STOP Fix           ! and keep it there %ZHP2j %~  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 UOQEk22  
    NGRID 6                   ! 6x6 grid of rays in pupil %X#zj"  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile DN4$Jva  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points ga?*DI8w  
    FWT 5 4 3 2 1 1           ! with these weights 6'\6OsH  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM ),%6V5a+E  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic Y5fLmPza  
    END                         ! end of goals section h-iJlm  
    8r3A~  
    SPEC PANT                 ! special PANT section starts here UK9@oCIB  
    RDR .001                 ! these are tiny lenses, reduce derivative increments o7IxJCL=Q  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ss;R8:5  
    SLIMIT 5 .1 +`?Y?L^ J  
    END                         ! end of PANT section C9p"?vX  
    ,{\Bze1fn  
    SPECIAL AANT LC1 (Xb f  
    Skip         E=){K  
    ! start of special AANT section; these go into the merit fn. [M+f-kl  
    ACC 1.5              ! center thickness no more than 1.5 mm ~-wPP{!  
    ACM .5                  ! and no thinner than 0.2 mm 1lv2@QH9  
                  ! avoid critical angle; 60 degrees from surface normal v[Kxja;  
    AEC .3 10 1              ! keep edges over 0.2 mm oK 6(HF'&  
    eos <n3!{w3<  
    3fN.bU9_  
    OY?y^45y  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm Df3rV'/~  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch R8.CC1Ix  
    ACM  0.5 1 .1  ! Min.Center Y@PI {;!  
    AAE  0.2 1 .1  ! Air Edge 2NB L}x  
    ACA 50     q^6+!&"  
    L(X6-M:  
    M 1.17  10 A P YA   0.363636364 lJ@][;  
    M 1.76  10 A P YA   0.545454545 O%r;5kP  
    M 2.35  10 A P YA   0.727272727 Web|\CH  
    M 3.05  10 A P YA   1 McPNB`.H  
    JEE{QjTh  
    skip 2h?uNW(0Q  
    M 0.29  1 A P  YA   0.090909091 k}~O}~-  
    M 0.59  1 A P YA   0.181818182  & y<ZE  
    M 0.88  1 A P YA   0.272727273 ?McQr1  
    M 1.17  1 A P YA   0.363636364 ek&kv#G  
    M 1.47  1 A P YA   0.454545455 &w=3^  
    M 1.76  1 A P YA   0.545454545 ~F1:N>>_Cf  
    M 2.05  1 A P YA   0.636363636 6Zn @2PGEl  
    M 2.35  1 A P YA   0.727272727 q4V7  
    M 2.64  1 A P YA   0.818181818 jM\*A#Jo5  
    M 2.93  1 A P YA   0.909090909 P6MRd/y |  
    M 3.05  10 A P YA   1 ne^imht  
    eos M,ir`"s  
    W\18{mbuy  
    !AOI CONTOL JMTvSXr  
    !NAME AOI u :F~K  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 7.j[a*^  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 5+fLeC;  
    skip t=xOQ 8  
    1Z,[|wJ  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 Ko^c|}mh*!  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 RxQh2<?  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 c2K:FdB  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 'g9"Qv?0{`  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 S(7ro]U9  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 CpJ0m-7aIH  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ,\v91Rp~?  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 ~b:Rd{  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 w^]6w\p  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 nVJPR  
    M 29    1 A P UNI     1              0 0 0 LB0 S/ibb&  
    eos w4fW<ISg  
    u<n Lag  
    END oHs2L-G  
    77Bgl4P  
    GO fK(}Ce  
    PROJ #]'rz,E<  
    Bphof0{<}  
    ]%!u7z|\6  
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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)  )yo a  
    kapC%/6"  
    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。 @JW@-9/  
    按照这个思路,可以尝试先优化控制一下形状