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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 +o]DT7W  
    ON 67 e 5hq> K  
    CCW >3R)&N  
    CORE 6 *g =ey?1S  
    @ToY,@]e  
    DSEARCH 3 QUIET AS[yNCsjC  
    SYSTEM -LAYj:4  
    ID 4P_ASPHERIC )H&rr(  
    OBB 0 35 0.5 !.285 ?1\rf$l8  
    UNI MM }E626d}uA  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines =FXO1UZ!  
    29R_?HBH  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400  QKW;r  
    CORDER   3   1   5   2   4 pWY $aI  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 0fhz7\a^_<  
    END d{?X:*F  
    F91'5D,u0  
    GOALS                       ! define the goals here s+{)K  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass nH*JR  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance _tJp@\rOz=  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 *c<=IcA  
    THSTART .3               ! global search use thicknesses 0.1 mm :77dl/d%  
    RSTART 50                 ! and starting radius of 50 mm cE3g7(a  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power CAX)AN  
    %fY\vd 2  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout '1|FqQ\.  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 0[(TrIpXl  
    Quick eEvE3=,hg  
    SNAP 5                    ! redraw PAD screen every five passes k/MrNiC  
    STOP FIRST               ! put the stop in front F Xbf7G)H  
    STOP Fix           ! and keep it there XcfvmlBoD-  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 i,5mH$a&u:  
    NGRID 6                   ! 6x6 grid of rays in pupil V\U,PNkZQ  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile .wj?}Fr?97  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points ^Ec);Z  
    FWT 5 4 3 2 1 1           ! with these weights 6M({T2e  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM p%;n4*b2  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic b^WTX  
    END                         ! end of goals section `_`\jd@  
    mUFg(;ya  
    SPEC PANT                 ! special PANT section starts here MM_c{gFF  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 'Em5AA`>  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ''Lf6S`4X~  
    SLIMIT 5 .1 =1qM`M   
    END                         ! end of PANT section )YSS>V  
    @)"= b!q=  
    SPECIAL AANT ;JQ:S~K9  
    Skip         BhJag L ^o  
    ! start of special AANT section; these go into the merit fn. (-'Jf#&X^  
    ACC 1.5              ! center thickness no more than 1.5 mm -?T:> *]p  
    ACM .5                  ! and no thinner than 0.2 mm }@R*U0*E  
                  ! avoid critical angle; 60 degrees from surface normal 9fLxp$`(T  
    AEC .3 10 1              ! keep edges over 0.2 mm Rn(6Fk?   
    eos kkvG=  
    [nL{n bli  
    EZICH&_  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ?]1_ 2\M  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch IdP"]Sv{<  
    ACM  0.5 1 .1  ! Min.Center ElBpF8xJ|o  
    AAE  0.2 1 .1  ! Air Edge o5k7$0:t/  
    ACA 50     ",9QqgY+  
    VZ69s{/.B  
    M 1.17  10 A P YA   0.363636364 YzasT:EZN  
    M 1.76  10 A P YA   0.545454545 S3cV^CzNg  
    M 2.35  10 A P YA   0.727272727 xA?(n!{P  
    M 3.05  10 A P YA   1 s48 { R4  
    -SF *DZ  
    skip @Kl'0>U  
    M 0.29  1 A P  YA   0.090909091 [^rMM1^,OB  
    M 0.59  1 A P YA   0.181818182 0+H4sz%.  
    M 0.88  1 A P YA   0.272727273  ' ];|  
    M 1.17  1 A P YA   0.363636364 j,:vK  
    M 1.47  1 A P YA   0.454545455 {:peArO  
    M 1.76  1 A P YA   0.545454545 @fjVCc;  
    M 2.05  1 A P YA   0.636363636 1MVzu7  
    M 2.35  1 A P YA   0.727272727 luPj'd?  
    M 2.64  1 A P YA   0.818181818 R]Iv?)Y  
    M 2.93  1 A P YA   0.909090909 P LHiQ:  
    M 3.05  10 A P YA   1 .=I:cniw\r  
    eos ONc-jU^  
    yu^n;gWH  
    !AOI CONTOL i.~*G8!DM  
    !NAME AOI 2.6F5&:($  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 HutwgPvy  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 /*$B  
    skip wO>P< KBU  
    ?G|*=-8  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 c)5d-3"  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 oZ CvEVUk  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 &O&;v|!9  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 ZSs)AB_Pe/  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 ()[j<KX{.  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 Uu}a! V  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 cq?&edjP  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 F4o)6+YM   
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 aC2cyUuaN  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 e7# B?  
    M 29    1 A P UNI     1              0 0 0 LB0 Ei$@)qS/  
    eos S(&]?!  
    +?&|p0  
    END n"Gow/-;  
    n91@{U)QJ3  
    GO #z. QBG@  
    PROJ *'BA# /@  
    Hea76P5$P+  
    B#Q=Fo 6  
     
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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)  P_:~!+W,  
    S.Z2gFE&tu  
    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。 ~$@~X*K~  
    按照这个思路,可以尝试先优化控制一下形状