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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 b?k4InXh  
    ON 67 + zDc  
    CCW X8b#[40:  
    CORE 6 " dT>KQ  
    <3Fz>}V32  
    DSEARCH 3 QUIET %]GV+!3S  
    SYSTEM .Cfp'u%\;  
    ID 4P_ASPHERIC i puo}  
    OBB 0 35 0.5 !.285 thV Tdz  
    UNI MM L<E/,IdE  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines #ko6L3Pi  
    ' fl(N2t  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 ]+lF=kkc %  
    CORDER   3   1   5   2   4 S~|tfJpL  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 hg#c[sZL  
    END +I.v!P!^  
    t[q3 {-  
    GOALS                       ! define the goals here a|z1K  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass S| "TP\o  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance .pKN4  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 H` Lu"EK  
    THSTART .3               ! global search use thicknesses 0.1 mm :3gFHBFDj  
    RSTART 50                 ! and starting radius of 50 mm }JGq1  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power ?Hk.|5A}  
    /'"R Mq  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout [$oM  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 'F<Sf:?.p  
    Quick  2+Vp'5>&  
    SNAP 5                    ! redraw PAD screen every five passes ?M]u$Te/.  
    STOP FIRST               ! put the stop in front D0KELA cY  
    STOP Fix           ! and keep it there bx]1 4}6  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 a^x  0 l  
    NGRID 6                   ! 6x6 grid of rays in pupil yW:AVqE)t  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile (Otur  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points uAQg"j  
    FWT 5 4 3 2 1 1           ! with these weights U#$:\fT  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM R1~7F{FW  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic T5V$wmB\W  
    END                         ! end of goals section %WmZ ]@M  
    $ JuLAqq  
    SPEC PANT                 ! special PANT section starts here P1e5uJkd  
    RDR .001                 ! these are tiny lenses, reduce derivative increments z(r" JNO@  
    TLIMIT 3 .1               ! limits on thicknesses and spaces o=@ UXi  
    SLIMIT 5 .1 E8 \\X  
    END                         ! end of PANT section F-i&M1 \_  
    5%#i79z&B  
    SPECIAL AANT 'oT|cmlc  
    Skip         HK? Foo?  
    ! start of special AANT section; these go into the merit fn. fA;x{0CAMX  
    ACC 1.5              ! center thickness no more than 1.5 mm np= J:v4  
    ACM .5                  ! and no thinner than 0.2 mm Zq9>VqGe  
                  ! avoid critical angle; 60 degrees from surface normal )y5iH){ !  
    AEC .3 10 1              ! keep edges over 0.2 mm @!Y.935/0  
    eos z{AM2Z  
    l; */M.B  
    -IGMl_s  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm nWd:>Ur  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 40rZ~!}  
    ACM  0.5 1 .1  ! Min.Center YqkA&qL]#;  
    AAE  0.2 1 .1  ! Air Edge ^1()W,B~w  
    ACA 50     Jr|K>  
    "rL"K  
    M 1.17  10 A P YA   0.363636364 '\4c "Ho  
    M 1.76  10 A P YA   0.545454545 &C\=!r0j^  
    M 2.35  10 A P YA   0.727272727 vxF:vI# @  
    M 3.05  10 A P YA   1 T$f:[ye]Z  
    #V,LNX)  
    skip hwc:@'  
    M 0.29  1 A P  YA   0.090909091 8U8P g2  
    M 0.59  1 A P YA   0.181818182 .Ydr[  
    M 0.88  1 A P YA   0.272727273 oXvdR(Sb^  
    M 1.17  1 A P YA   0.363636364 l A 0-?k  
    M 1.47  1 A P YA   0.454545455 <d3PDO@w/  
    M 1.76  1 A P YA   0.545454545 Q=dw 6  
    M 2.05  1 A P YA   0.636363636 /YS@[\j4  
    M 2.35  1 A P YA   0.727272727 -Cg`x=G;z  
    M 2.64  1 A P YA   0.818181818 LNWqgIq  
    M 2.93  1 A P YA   0.909090909 &9S8al 8"  
    M 3.05  10 A P YA   1 xq8}6Q  
    eos &II JKn|_  
    VZAuUw+M  
    !AOI CONTOL x;<oaT$X  
    !NAME AOI tj`tLYOZ@-  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 >|y>e{P  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 i/l!Cr2  
    skip )*"T  
    MHC.k=  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 vsOdp:Yp9!  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0  zjZ;xn  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 W9:fKP  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 $1:}(nO,  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 @'6S[zU  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 q}wl_ku9+  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 f>.` xC{  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 \HBVNBY  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 UUt~W  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 WV5r$   
    M 29    1 A P UNI     1              0 0 0 LB0 ez{P-qB  
    eos LG"BfYy6  
    -6.i\ B  
    END O7Y P_<,#  
    *93l${'  
    GO 3sd{AkD^  
    PROJ U}mL, kj"  
    !Qj)tS#Az  
    a>-}\GXTA  
     
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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)  ShsP]$Yp  
    .eDxIWW+ft  
    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[CyZ:a  
    按照这个思路,可以尝试先优化控制一下形状