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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 @[S\ FjI  
    ON 67 C@L:m1fz  
    CCW Aj4i}pT  
    CORE 6 `riK[@  
    /5_!Y >W  
    DSEARCH 3 QUIET }T+pd#>  
    SYSTEM I=pT fkTT  
    ID 4P_ASPHERIC dYJW`Q;j.|  
    OBB 0 35 0.5 !.285 @Tzh3,F2  
    UNI MM }45&s9m=  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines /cDla5eej  
    t{K1ht$[:  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 'on, YEp  
    CORDER   3   1   5   2   4 |k> _ jO  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 P$D1kcCw  
    END cX553&  
    F,`y_71<  
    GOALS                       ! define the goals here I "9S  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass Zcv1%hI  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance SVaC)O(  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 8fJ- XFK$:  
    THSTART .3               ! global search use thicknesses 0.1 mm =8fp4# ]7  
    RSTART 50                 ! and starting radius of 50 mm ,?7U Rx*  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power [>4Ou^=1  
    'LR5s[$j  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout oO>mGl36H  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick [*#ms=Zdc  
    Quick [:sV;37s  
    SNAP 5                    ! redraw PAD screen every five passes )}7rM6hv  
    STOP FIRST               ! put the stop in front p}}o#a~V),  
    STOP Fix           ! and keep it there kL,AY-Iu{@  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 &B7X LO[  
    NGRID 6                   ! 6x6 grid of rays in pupil HkEfBQmh  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile {cKKTDN  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points !5Kv9P79  
    FWT 5 4 3 2 1 1           ! with these weights o|AV2FM)  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM $ T.c>13  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic Yyby 1  
    END                         ! end of goals section L*1C2EL/q  
    +^!&-g@(  
    SPEC PANT                 ! special PANT section starts here 7 rOziKZ"  
    RDR .001                 ! these are tiny lenses, reduce derivative increments Y:/z)"u,C  
    TLIMIT 3 .1               ! limits on thicknesses and spaces \:\rkc9LI  
    SLIMIT 5 .1 O[;>Y'zqC%  
    END                         ! end of PANT section < ppg$;  
    u:3~Ius  
    SPECIAL AANT Q'&oSPXSDd  
    Skip         InMF$pw  
    ! start of special AANT section; these go into the merit fn. a&p|>,WS  
    ACC 1.5              ! center thickness no more than 1.5 mm Lt.a@\J'_  
    ACM .5                  ! and no thinner than 0.2 mm ! iA0u  
                  ! avoid critical angle; 60 degrees from surface normal (5re'Pl  
    AEC .3 10 1              ! keep edges over 0.2 mm ,l#Ev{  
    eos {?17Zth  
    _JiB=<Fkr  
    ~%B^`s  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ! &Vp5]c  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch CYmwT>P+*4  
    ACM  0.5 1 .1  ! Min.Center r%JJ5Al.S  
    AAE  0.2 1 .1  ! Air Edge ]i)m   
    ACA 50     S v$%-x^t  
    AF>J8V  
    M 1.17  10 A P YA   0.363636364 YgC J s;  
    M 1.76  10 A P YA   0.545454545 mTT1,|  
    M 2.35  10 A P YA   0.727272727 ?k]^?7GN  
    M 3.05  10 A P YA   1 aRdzXq#x  
    c%yhODq/  
    skip +dcBh Dq  
    M 0.29  1 A P  YA   0.090909091 )'KkO$^&  
    M 0.59  1 A P YA   0.181818182 [84ss;.$  
    M 0.88  1 A P YA   0.272727273 HP^<2?K  
    M 1.17  1 A P YA   0.363636364 oQ1>*[e<u  
    M 1.47  1 A P YA   0.454545455 >f JY  
    M 1.76  1 A P YA   0.545454545 |T atRB3>  
    M 2.05  1 A P YA   0.636363636 !jGe_xB}~  
    M 2.35  1 A P YA   0.727272727 -uXf?sTV  
    M 2.64  1 A P YA   0.818181818 9^,MC&eb  
    M 2.93  1 A P YA   0.909090909 E4 GtJ`{X  
    M 3.05  10 A P YA   1 Va"Q1 *"  
    eos Jw)Uk< \  
    N?TXPY  
    !AOI CONTOL 3,=97Si=  
    !NAME AOI oW3j|V  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 X]d;x/2  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 _8Cw_  
    skip ABw:SQ6=Q  
    9&}$C]`  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 X?&(i s  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 :*Lr(-N-  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 S<H 2e{~  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 GKTt!MK  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 uT:'Kkb!  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 n]^zIe^6  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0  L_3Ao'SA  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 Fcz7   
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 7yM=$"'d  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 oJb${k<3  
    M 29    1 A P UNI     1              0 0 0 LB0 ]Jz2[F"J  
    eos t% Sgw%f  
    ;c p*]  
    END gb+iy$o-  
    !Hq$7j_  
    GO g<pr(7jO  
    PROJ h|qTMwPr  
    "159Q  
     |Hx#Uk#  
     
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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)  M{z&h>  
    @[LM8 @:  
    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。 &?@gCVNO,  
    按照这个思路,可以尝试先优化控制一下形状