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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 onv0gb/J  
    ON 67 ]2@lyG#<<  
    CCW ]\ZmK0q<:  
    CORE 6 gS|6,A9  
    5pff}Ru`  
    DSEARCH 3 QUIET #.,LWL]  
    SYSTEM N~?#Qh|ZnU  
    ID 4P_ASPHERIC "412w^5[T  
    OBB 0 35 0.5 !.285 }`76yH^c  
    UNI MM nLrCy5R:  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines &C?4'e  
    c;#gvE  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 6mxzE3?G  
    CORDER   3   1   5   2   4 (H]NL   
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 CRNt5T>qH  
    END T*(mi{[T  
    <J}JYT  
    GOALS                       ! define the goals here 4#B 56f8  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass X LY>}r  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance |`AJP  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 dI%Nwl%  
    THSTART .3               ! global search use thicknesses 0.1 mm 6r h#ATep  
    RSTART 50                 ! and starting radius of 50 mm :{KpnJvd  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power :"K9(XKKU  
    pqohLA  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout O6\c1ha  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick ' Yy+^iCus  
    Quick hij 9r z  
    SNAP 5                    ! redraw PAD screen every five passes bq}`jP~#  
    STOP FIRST               ! put the stop in front 'XOWSx;Y  
    STOP Fix           ! and keep it there TCkMJs?  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 *3fhVl=8^*  
    NGRID 6                   ! 6x6 grid of rays in pupil {!1RlW  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile >YcaFnY  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points ahN8IV=+Gm  
    FWT 5 4 3 2 1 1           ! with these weights Y7')~C`up^  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 4S* X=1  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic 8 9maN  
    END                         ! end of goals section ]r\!Z <<(  
    3/,}&SX  
    SPEC PANT                 ! special PANT section starts here m mH xPd  
    RDR .001                 ! these are tiny lenses, reduce derivative increments $OzVo&P;  
    TLIMIT 3 .1               ! limits on thicknesses and spaces YQR[0Y&e=  
    SLIMIT 5 .1 Ia[<;":U  
    END                         ! end of PANT section D]WrPWL8v  
    @J'tPW<$  
    SPECIAL AANT !-JvVdM;(  
    Skip         2~yj =D27Z  
    ! start of special AANT section; these go into the merit fn. .OlPVMFt  
    ACC 1.5              ! center thickness no more than 1.5 mm nJwP|P_  
    ACM .5                  ! and no thinner than 0.2 mm `r %lB  
                  ! avoid critical angle; 60 degrees from surface normal u Vo"_c w  
    AEC .3 10 1              ! keep edges over 0.2 mm ,@zw  
    eos nPjK=o`KR  
    3sl6$NKo  
    A~< cp)E  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 1So`]N4  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch >Udq{<]#r  
    ACM  0.5 1 .1  ! Min.Center {"|la;*I  
    AAE  0.2 1 .1  ! Air Edge m;ju@5X  
    ACA 50     $s"-r9@q  
    m\MI 6/  
    M 1.17  10 A P YA   0.363636364 7ab'q&Y[  
    M 1.76  10 A P YA   0.545454545 #6C<P!]V  
    M 2.35  10 A P YA   0.727272727 ~G.MaSm  
    M 3.05  10 A P YA   1 #9{2aRCJ  
    4hkyq>c}  
    skip rkz84wDx  
    M 0.29  1 A P  YA   0.090909091 :G &:v  
    M 0.59  1 A P YA   0.181818182 S.pXo'}  
    M 0.88  1 A P YA   0.272727273 `r0lu_.$]4  
    M 1.17  1 A P YA   0.363636364 &%u m#XE  
    M 1.47  1 A P YA   0.454545455 0#~k)>(7lR  
    M 1.76  1 A P YA   0.545454545 Z tc\4  
    M 2.05  1 A P YA   0.636363636 f6{.Uq%SGp  
    M 2.35  1 A P YA   0.727272727 #];ulDq  
    M 2.64  1 A P YA   0.818181818 {Ia$!q)  
    M 2.93  1 A P YA   0.909090909 Zu94dFP  
    M 3.05  10 A P YA   1 }[(v(1j='~  
    eos 59~mr:*sF  
    0:c3aq&u  
    !AOI CONTOL G9@5 !-  
    !NAME AOI Q /t_% vb  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 QvJ29  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 &}\{qFD;  
    skip }nSu7)3$B  
    ~(:0&w%e  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 s|X_:3\x  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 _9?v?mL5;  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 FU;a { irB  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 'lOQb)  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 nQ{~D5y,,  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 bH!_0+$P  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 mE &SAm5#d  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 J|VDZ# c7  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 >:BgatyPH  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 tTh4L8fO  
    M 29    1 A P UNI     1              0 0 0 LB0 AtxC(g m 1  
    eos F)@zo/u5L  
    Rm~8n;7oOr  
    END WC b 5  
    b;NVvc(  
    GO U8@P/Z9  
    PROJ N2lz {  
    )}Cf6 m}  
    s4Vju/  
     
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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)  ur]WNk8bN  
    DYe w6B-  
    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。 rAgpcp}  
    按照这个思路,可以尝试先优化控制一下形状