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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 f19'IH$n{  
    ON 67 {(_>A\zi  
    CCW m98w0D@Ee  
    CORE 6 fa 2hQJ02  
    >"<<hjKJ  
    DSEARCH 3 QUIET u69fYoB'  
    SYSTEM -^WW7 g`  
    ID 4P_ASPHERIC 66l+cb  
    OBB 0 35 0.5 !.285 t$(<9  
    UNI MM `Oe"s_O#  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines 2SJ|$VsLaE  
    #OVS]Asn}  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 W3]?>sLE*  
    CORDER   3   1   5   2   4 6rh^?B  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 VL/KC-6  
    END gi JjE  
    {LqahO*  
    GOALS                       ! define the goals here a n|bzG  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass f;]C8/W  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance 0<u(!iL  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 #8i9@w  
    THSTART .3               ! global search use thicknesses 0.1 mm 0jMS!"k   
    RSTART 50                 ! and starting radius of 50 mm bI+ TFOP  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power 6a4-VX5  
    MOIMW+n  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout sg8j}^VI  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 4&wwmAp^  
    Quick 3GM9ZPeN:  
    SNAP 5                    ! redraw PAD screen every five passes !xz{X?  
    STOP FIRST               ! put the stop in front /m8&E*+T1  
    STOP Fix           ! and keep it there Ae^ Idz  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 l]F)]>AE  
    NGRID 6                   ! 6x6 grid of rays in pupil a"whg~  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile gbjql+Mx+  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points N5Ih+8zT  
    FWT 5 4 3 2 1 1           ! with these weights OJXK]dZ  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM  y aLc~K  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic c|(&6(r  
    END                         ! end of goals section w ?"s6L3  
    QO <.l`F  
    SPEC PANT                 ! special PANT section starts here }<mK79m  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 4j}uVGi{e  
    TLIMIT 3 .1               ! limits on thicknesses and spaces CkEbSa<)hK  
    SLIMIT 5 .1 1wt(pkNk  
    END                         ! end of PANT section xv~E wT)  
    7R=A]@  
    SPECIAL AANT TmUN@h  
    Skip         TRku(w1f  
    ! start of special AANT section; these go into the merit fn. !z |a+{  
    ACC 1.5              ! center thickness no more than 1.5 mm m 4V0e~]  
    ACM .5                  ! and no thinner than 0.2 mm TUM7(-,9  
                  ! avoid critical angle; 60 degrees from surface normal _aK4[*jnqh  
    AEC .3 10 1              ! keep edges over 0.2 mm 9q>rUoK^  
    eos f~v@;/HL  
    |$sMzPCxOk  
    k/.a yLq  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 97MbyEE8J  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch Qcs >BOV~  
    ACM  0.5 1 .1  ! Min.Center OuV f<@a  
    AAE  0.2 1 .1  ! Air Edge < SvjvV  
    ACA 50     IT0 [;eqR  
    qN(,8P\90  
    M 1.17  10 A P YA   0.363636364 T5? eb"  
    M 1.76  10 A P YA   0.545454545 B'~CFj0W%=  
    M 2.35  10 A P YA   0.727272727 ?b3({P  
    M 3.05  10 A P YA   1 o 12w p  
    X'.*I])  
    skip AlhPT (  
    M 0.29  1 A P  YA   0.090909091 |QxT"`rT  
    M 0.59  1 A P YA   0.181818182 \Zmn!Gg  
    M 0.88  1 A P YA   0.272727273 * $v`5rP  
    M 1.17  1 A P YA   0.363636364 48"=,IrM  
    M 1.47  1 A P YA   0.454545455 ZFa<{J<2  
    M 1.76  1 A P YA   0.545454545 M\)(_I)V=  
    M 2.05  1 A P YA   0.636363636 )sG/H8  
    M 2.35  1 A P YA   0.727272727 CZ}%\2>-v  
    M 2.64  1 A P YA   0.818181818 N9X`81)t  
    M 2.93  1 A P YA   0.909090909 2y@y<38  
    M 3.05  10 A P YA   1 9 t o2V  
    eos   ]n (:X  
    >%Nqgn$V  
    !AOI CONTOL 82A[[^`  
    !NAME AOI /4bHN:I]M  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 %xh A2  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 YCS8qEP&  
    skip $C`YVv%?0  
    ,e!9WKJ B  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 v&}^8j  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 1zlBkK   
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 iqTGh*k  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 r E<Ou"  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 U7le> d;L  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 0="U'|J_  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 T<S_C$O  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 1 -:{&!  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 ddG5g  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 M;zJ1  
    M 29    1 A P UNI     1              0 0 0 LB0 O\ph!?L  
    eos BIeeu@p  
    HYWKx><   
    END ,BuEX#ZaBl  
    :iVEm9pB)  
    GO 9#D?wR#J=  
    PROJ $ITh)#Nj  
    >4x~US[VB  
    . Q$/\E  
     
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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)  sn6:\X<[  
    lX*IEAc  
    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。 Q@"mL  
    按照这个思路,可以尝试先优化控制一下形状