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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 (v0i]1ly[  
    ON 67 O|mWQp^?q  
    CCW y6P-:f/&*  
    CORE 6 (J5M+K\H  
    A2%RcKY7  
    DSEARCH 3 QUIET 9!,f4&G`  
    SYSTEM Ewa/6=]LA  
    ID 4P_ASPHERIC v@1f,d  
    OBB 0 35 0.5 !.285 9`Y\`F#}q  
    UNI MM /y3Lc.-  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines fD#!0^  
    \y0]BH  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 o9+fA H`D  
    CORDER   3   1   5   2   4 Z^t{m!v  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 av>Ff6w)Y  
    END Dq<!wtFG[  
    R,8460e7  
    GOALS                       ! define the goals here axM(3k.n  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass \Z^Tk   
    BACK 0.6 1           ! ask for 0.4 mm back focus distance -uhg7N[3  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 Q[&CtM  
    THSTART .3               ! global search use thicknesses 0.1 mm /& o<kY  
    RSTART 50                 ! and starting radius of 50 mm {S"!c.  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power )P#xny2  
    %T DY &@i=  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout I^?hVH  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick )E}eK-Yu  
    Quick | W<jN  
    SNAP 5                    ! redraw PAD screen every five passes @ 5V3I^  
    STOP FIRST               ! put the stop in front "q7pkxEuJ  
    STOP Fix           ! and keep it there FJIo] p  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 >_u5"&q  
    NGRID 6                   ! 6x6 grid of rays in pupil xeKfc}:&z  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile Df}3^J~JX  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 8C5*:x9l  
    FWT 5 4 3 2 1 1           ! with these weights r~;TId} #  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM %!V=noo  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic T%@qlEmf  
    END                         ! end of goals section nT%<!/}!  
    wiM-TFT~  
    SPEC PANT                 ! special PANT section starts here N3|aNQ=X0  
    RDR .001                 ! these are tiny lenses, reduce derivative increments RO8]R2A  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ZWy,NN1  
    SLIMIT 5 .1 Rqun}v}  
    END                         ! end of PANT section ke5_lr(  
    l/6(V:  
    SPECIAL AANT {AO`[  
    Skip         2-DJ3OL]k  
    ! start of special AANT section; these go into the merit fn. Vv.q{fRvYB  
    ACC 1.5              ! center thickness no more than 1.5 mm sXR}#*8p  
    ACM .5                  ! and no thinner than 0.2 mm -3Auo0  
                  ! avoid critical angle; 60 degrees from surface normal k^Uk= )9  
    AEC .3 10 1              ! keep edges over 0.2 mm 1fcyGZq  
    eos |&\cr\T\r  
    xi!R[xr1  
    Wfj*)j Q  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm ~.TKzh'eB  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 5dEek7wnf  
    ACM  0.5 1 .1  ! Min.Center TuMD+^x  
    AAE  0.2 1 .1  ! Air Edge j(`V& S  
    ACA 50     I.'sK9\Zp  
    V1\x.0Fs  
    M 1.17  10 A P YA   0.363636364 1" #W1im  
    M 1.76  10 A P YA   0.545454545 gpe-)hD@R  
    M 2.35  10 A P YA   0.727272727 }OLBEhGs  
    M 3.05  10 A P YA   1 %( o[H sl  
    a+p_47 xa  
    skip q-nM]Gm  
    M 0.29  1 A P  YA   0.090909091 4e9'yi  
    M 0.59  1 A P YA   0.181818182 =y1/V'2E  
    M 0.88  1 A P YA   0.272727273 M{M?#Q  
    M 1.17  1 A P YA   0.363636364 tCbn B  
    M 1.47  1 A P YA   0.454545455 f*GdHUZ*  
    M 1.76  1 A P YA   0.545454545 q@&.)sLPgO  
    M 2.05  1 A P YA   0.636363636 ,?>:Cdz4  
    M 2.35  1 A P YA   0.727272727 *Q:EICDE7  
    M 2.64  1 A P YA   0.818181818 GeCyq%dN  
    M 2.93  1 A P YA   0.909090909 x\!Uk!fM  
    M 3.05  10 A P YA   1 .5YIf~!59  
    eos t 4tXLI;'  
    ]{E{ IW8  
    !AOI CONTOL bhc .UmH  
    !NAME AOI 4@ =l'Fw  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 X~5kgq0"  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 h?2:'Vu]  
    skip T0Zv.  
    A]CO Ysc  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 ]Qb85;0)  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 -~ 5|_G2Y"  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 .~fAcc{Qj  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 K#oF=4_/|  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 _b1w<T `  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 vW:XM0  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 J#tY$PE  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 +x"cWOg  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 jM  DG  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 YQk<1./}I  
    M 29    1 A P UNI     1              0 0 0 LB0 ??.9`3CYo  
    eos Kv26rY8Q  
    M,nLPHgK  
    END FD*w4U5  
    "vnWq=E 2  
    GO ^@0-E@ {c  
    PROJ D/=  AU  
    *K1GX  
    1Ev#[FOc  
     
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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)  J!@$lyH  
    \@kY2,I V  
    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。 .>-`2B*/  
    按照这个思路,可以尝试先优化控制一下形状