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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 Nl4,c[$C  
    ON 67 ^tMb"WO  
    CCW 50s1o{xwc  
    CORE 6 B0h|Y.S8%1  
    '|I8byiK  
    DSEARCH 3 QUIET (yx^zW7  
    SYSTEM 1@dB*Jt  
    ID 4P_ASPHERIC / [s TN.MG  
    OBB 0 35 0.5 !.285 O$qxo &  
    UNI MM `"(FWK=8)"  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines Su]@~^w  
    \;!}z3Ww  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 &$$o=Yg,  
    CORDER   3   1   5   2   4 D*%?0  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 _#UiY ffa*  
    END fY4I(~Q  
    3X;k c>  
    GOALS                       ! define the goals here e(=() :4is  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass Fb!Ew`;QT  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance =JkPE2mU  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 %ER"Udh  
    THSTART .3               ! global search use thicknesses 0.1 mm \aN*x  
    RSTART 50                 ! and starting radius of 50 mm NmuzAZr  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power H;h$k]T  
    t)4><22of  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout |p .o^  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick H zMr  
    Quick Dhe*)  
    SNAP 5                    ! redraw PAD screen every five passes YE*%Y["  
    STOP FIRST               ! put the stop in front eh39"s  
    STOP Fix           ! and keep it there Hk1[0)  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 Q$yMU [l)  
    NGRID 6                   ! 6x6 grid of rays in pupil x5(6U>-Y  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile 6e;POW  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points Sx0/Dm  
    FWT 5 4 3 2 1 1           ! with these weights t]CA!i`  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM E0*KKo%  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic O"GuVC}B  
    END                         ! end of goals section ^Q\Hy\  
    ` pYyr/  
    SPEC PANT                 ! special PANT section starts here }Q?a6(4  
    RDR .001                 ! these are tiny lenses, reduce derivative increments kR+7JUq]  
    TLIMIT 3 .1               ! limits on thicknesses and spaces QZm7 Q4  
    SLIMIT 5 .1 9Q.@RO$%C  
    END                         ! end of PANT section 45,):U5  
    Op'&c0l  
    SPECIAL AANT 5|jsv)M+  
    Skip         9+iz+  
    ! start of special AANT section; these go into the merit fn. Y#5v5  
    ACC 1.5              ! center thickness no more than 1.5 mm `53S[8  
    ACM .5                  ! and no thinner than 0.2 mm O**~ Tj  
                  ! avoid critical angle; 60 degrees from surface normal Nz77" kC  
    AEC .3 10 1              ! keep edges over 0.2 mm (KLhF  
    eos 4;bc!> sfC  
    @<jm+f"MP  
    ^OOoo2  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm lu?:1V-  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch ^@C/2RX!  
    ACM  0.5 1 .1  ! Min.Center oF~+L3&X  
    AAE  0.2 1 .1  ! Air Edge 7w<e^H?  
    ACA 50     <t&Qa~mA  
    6lPuYEmT  
    M 1.17  10 A P YA   0.363636364 fm^J-  
    M 1.76  10 A P YA   0.545454545 L)n_  Q  
    M 2.35  10 A P YA   0.727272727 =.qX u+  
    M 3.05  10 A P YA   1 i-}T t<^  
    A"O\u=!  
    skip mKqXB\<  
    M 0.29  1 A P  YA   0.090909091 }1DzWS-hh  
    M 0.59  1 A P YA   0.181818182 HUChg{[  
    M 0.88  1 A P YA   0.272727273 z1^3~U$}  
    M 1.17  1 A P YA   0.363636364 o%,?v 9  
    M 1.47  1 A P YA   0.454545455 4wN5x[vp  
    M 1.76  1 A P YA   0.545454545 8 (ot<3(D  
    M 2.05  1 A P YA   0.636363636 /9A6"Z  
    M 2.35  1 A P YA   0.727272727 [4hi/6 0  
    M 2.64  1 A P YA   0.818181818 ~"\WV4}`v  
    M 2.93  1 A P YA   0.909090909 ;Dbx5-t  
    M 3.05  10 A P YA   1 D4N(FZ0~  
    eos oj[~H}>  
    4H^ACw  
    !AOI CONTOL !9{hbmF#  
    !NAME AOI {r~=mQ  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 WH"'Ju5}  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 {;|pcx\L6~  
    skip {b'  
    =CW> ;h]  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 n2~WUK  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 f62rm[  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 ~"_!O+Pj  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 +\*b?x  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 }Q*J!OH  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 U)M&AYb  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 nLOK1@,4  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0  ^We}i  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 kl[(!"p  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 m[%':^vSr  
    M 29    1 A P UNI     1              0 0 0 LB0 7n o6  
    eos  "UreV  
    jhPbh5E  
    END [W*M#00_&4  
    0y t36Du  
    GO X-X`Z`o  
    PROJ '7}2}KD  
    a~J!G:(  
    8#HnV%|N  
     
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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)  +a^gC  
    _~;%zFX  
    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。 {pH#zs4Y  
    按照这个思路,可以尝试先优化控制一下形状