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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 <F{EZ Ii  
    ON 67 c@>Tzk%?"  
    CCW V{+'(<SV  
    CORE 6 V(3^ev/  
    F9IrbLS9c  
    DSEARCH 3 QUIET DybuLB$f  
    SYSTEM wVX]"o  
    ID 4P_ASPHERIC <[Oe.0SGu  
    OBB 0 35 0.5 !.285 &c>%E%!"  
    UNI MM G<:_O-cPSv  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines K%iWUl;  
    H\H4AAP5F$  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 @)k/t>r(  
    CORDER   3   1   5   2   4 jkTC/9AE|  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 1k"<T7K  
    END UEHJ? }  
    }@6ws/5  
    GOALS                       ! define the goals here [@ >}  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass 0P i+ (X  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance q(xr5iuP_  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 HueGARS  
    THSTART .3               ! global search use thicknesses 0.1 mm i[L5,%5<H  
    RSTART 50                 ! and starting radius of 50 mm cip5 -Z@8  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power tZ\e:AAi  
    ^m pWQ`R  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout +)$oy]  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick t@r>GHO  
    Quick F/p/&9  
    SNAP 5                    ! redraw PAD screen every five passes x9\z^GU%H  
    STOP FIRST               ! put the stop in front 3ScOJo  
    STOP Fix           ! and keep it there O?,Grn%'.  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 lEAf\T7  
    NGRID 6                   ! 6x6 grid of rays in pupil M]|tXo$?  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile x Zp`  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 1?I_fA}  
    FWT 5 4 3 2 1 1           ! with these weights Uzh#z eZ`<  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM a=_+8RyVQ  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic R` g'WaDk  
    END                         ! end of goals section "{9^SPsp  
    _\&v A5-  
    SPEC PANT                 ! special PANT section starts here 2nra@  
    RDR .001                 ! these are tiny lenses, reduce derivative increments wCQ.?*7-9Q  
    TLIMIT 3 .1               ! limits on thicknesses and spaces  GY`mF1b  
    SLIMIT 5 .1 (}B3df  
    END                         ! end of PANT section O, .c gX   
    g79zzi-  
    SPECIAL AANT ^O6eFD U  
    Skip         l6_dVK;s  
    ! start of special AANT section; these go into the merit fn. x&p.-Fi  
    ACC 1.5              ! center thickness no more than 1.5 mm Fv_B(a  
    ACM .5                  ! and no thinner than 0.2 mm Phq"A[4=O  
                  ! avoid critical angle; 60 degrees from surface normal f/PqkHF  
    AEC .3 10 1              ! keep edges over 0.2 mm je;C}4  
    eos <#nt?Xn  
    R E0ud_q2  
    {"PIS&]tR  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm )&6ZgRq  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch po9f[/s'+o  
    ACM  0.5 1 .1  ! Min.Center 'nIKkQ" N  
    AAE  0.2 1 .1  ! Air Edge ~Z`Cu~7  
    ACA 50     =O%Hf bx  
    icK>|   
    M 1.17  10 A P YA   0.363636364 $sxRRe m{?  
    M 1.76  10 A P YA   0.545454545 rSa=NpFxLu  
    M 2.35  10 A P YA   0.727272727 K>2M*bGc p  
    M 3.05  10 A P YA   1 gp+aUK~o  
    V1#:[o63+  
    skip ni$;"R GC  
    M 0.29  1 A P  YA   0.090909091 0gRm LX  
    M 0.59  1 A P YA   0.181818182 1K#%mV_  
    M 0.88  1 A P YA   0.272727273 ;,lFocGv  
    M 1.17  1 A P YA   0.363636364 , Dab(  
    M 1.47  1 A P YA   0.454545455 [a_'pAH  
    M 1.76  1 A P YA   0.545454545 ?zuKVi? I  
    M 2.05  1 A P YA   0.636363636 !tzk7D  
    M 2.35  1 A P YA   0.727272727 5pU/X.lc  
    M 2.64  1 A P YA   0.818181818 Na>w~  
    M 2.93  1 A P YA   0.909090909 ~_SRcM{  
    M 3.05  10 A P YA   1 8'PK}heBU  
    eos 5<XWbGW  
    0Ke2%+yqJ  
    !AOI CONTOL :al ,zxs  
    !NAME AOI ;e{e ?,[  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 &gF9VY  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 MWv(/_b  
    skip Q{|_"sfJ  
    p`2Q6  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 qizQt]l  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 Te%V+l  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 oj/#wF+  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 =O/v]B8"  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 :6:,s#av  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 bU\T  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 T65"?=<EB  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 IISdC(5  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 Ft^X[5G4L  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 8VtRRtl  
    M 29    1 A P UNI     1              0 0 0 LB0 99tUw'w  
    eos WMa`! Q  
    J4x|Afp  
    END T/FZn{I  
    VAo`R9^D#  
    GO nDS\2  
    PROJ 6zi 5#23  
    Z,tHyyF?j  
    1Va=.#<  
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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)  KK5;6b  
    _5H~1G%q  
    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。 E p;i],}  
    按照这个思路,可以尝试先优化控制一下形状