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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 正序阅读 楼主  发表于: 2020-04-10
    PROJ k<RJSK8  
    ON 67 z1[2.&9D-  
    CCW N p9N#m?  
    CORE 6 Bf!i(gM  
    #A<|&#hh  
    DSEARCH 3 QUIET Bv_C *vW  
    SYSTEM RNGTSz  
    ID 4P_ASPHERIC rB|Mp!g%@  
    OBB 0 35 0.5 !.285 cnr&%-  
    UNI MM +;~JHx.~X  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines N<o3pX2i]  
    Fgq"d7`9@  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 wLwAtjW)  
    CORDER   3   1   5   2   4 RK?b/9y  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 54~`8f  
    END  ^ZnlWZ@r  
    &09z`* ,  
    GOALS                       ! define the goals here &os9K)  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass 6*,'A|t?y  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance -5,QrMM<  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 9n{tbabJ  
    THSTART .3               ! global search use thicknesses 0.1 mm 02E-|p;  
    RSTART 50                 ! and starting radius of 50 mm jv7-i'I@  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power =g4^tIYq  
    RG/M-  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout d%_v eVIe  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 2|]$hjs  
    Quick *KNj5>6=  
    SNAP 5                    ! redraw PAD screen every five passes >m='#x0>Y  
    STOP FIRST               ! put the stop in front Sx)b~*  
    STOP Fix           ! and keep it there fkE4 [X7f  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 ~qQSt%  
    NGRID 6                   ! 6x6 grid of rays in pupil edld(/wu~  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile 3 EH/6  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points gQaBQq9  
    FWT 5 4 3 2 1 1           ! with these weights kbzzage6L  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM j<H`<S  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic "?EoYF_  
    END                         ! end of goals section nEu,1  
    ?B ; +,  
    SPEC PANT                 ! special PANT section starts here %UZ_wsY\  
    RDR .001                 ! these are tiny lenses, reduce derivative increments ']1\nJP[=X  
    TLIMIT 3 .1               ! limits on thicknesses and spaces )6U&^9=  
    SLIMIT 5 .1 *i zPLM}+  
    END                         ! end of PANT section =H&{*Ja  
    {3=M-U~r  
    SPECIAL AANT r&sm&4)p-5  
    Skip         1A\Jh3;Q  
    ! start of special AANT section; these go into the merit fn. (|%YyRaX  
    ACC 1.5              ! center thickness no more than 1.5 mm bM7y}P5`1  
    ACM .5                  ! and no thinner than 0.2 mm ~]X4ru5,4  
                  ! avoid critical angle; 60 degrees from surface normal kBolDPvBG  
    AEC .3 10 1              ! keep edges over 0.2 mm x'Pp!  
    eos )X-b|D4O  
    SK f9 yS#  
    SrGX4  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 3vRRL  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch I^|6gaP|6  
    ACM  0.5 1 .1  ! Min.Center y ,][  
    AAE  0.2 1 .1  ! Air Edge Ny|2Fcs  
    ACA 50     S9kagiFX\  
    0'u2xe  
    M 1.17  10 A P YA   0.363636364 1L722I @  
    M 1.76  10 A P YA   0.545454545 ',GWH:B  
    M 2.35  10 A P YA   0.727272727 CVfQ  
    M 3.05  10 A P YA   1 $s$j</.q  
    *Y !'3|T  
    skip tlhYk=yq  
    M 0.29  1 A P  YA   0.090909091 p6~\U5rXm  
    M 0.59  1 A P YA   0.181818182 ?EP>yCR9  
    M 0.88  1 A P YA   0.272727273 eytd@-7uX  
    M 1.17  1 A P YA   0.363636364 f9v%k'T[  
    M 1.47  1 A P YA   0.454545455 <aps)vF  
    M 1.76  1 A P YA   0.545454545 DyeV uB  
    M 2.05  1 A P YA   0.636363636 <P&~k\BuF{  
    M 2.35  1 A P YA   0.727272727 !V|i\O|Q2  
    M 2.64  1 A P YA   0.818181818 UeNa  
    M 2.93  1 A P YA   0.909090909 ]BAM _  
    M 3.05  10 A P YA   1 g/H:`J  
    eos \uxDMKy  
    lm'L-ZPN  
    !AOI CONTOL r|!w,>.  
    !NAME AOI pqmb&"l  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 5IOMc 4v  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 |eS5~0<`  
    skip x3ds{Z$,>(  
    p.{9OrH(4  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 TAfLC)  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 cp@(y$  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 eu!B ,  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 ^R\et.W`s  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 ["4sCB@Tr  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 T}DP35dBzE  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ^7Sk`V  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 2c?-_OCy;  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 tbz?th\#  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 OcR6\t'  
    M 29    1 A P UNI     1              0 0 0 LB0 EOqvu=$6  
    eos ]fc9m~0N,\  
    ZJUTtiD  
    END Yphru"\$  
    -$Y@]uf^  
    GO EPx_xX  
    PROJ r\6 "mU  
    z"4UObVs  
    W)WL1@!Z  
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    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)  21Z}Zj  
    O*MC"%T  
    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。 gg ;&a(  
    按照这个思路,可以尝试先优化控制一下形状
    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