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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 y*w"J3|29  
    ON 67 }(m1ql  
    CCW P_Z M'[  
    CORE 6 a-fv[oB  
    N A8 sN  
    DSEARCH 3 QUIET -48`#"xy  
    SYSTEM %WZ$]M?q  
    ID 4P_ASPHERIC P%iP:16  
    OBB 0 35 0.5 !.285 5;}2[3}[  
    UNI MM hMv2"V-X  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines Ih; aBS  
    nZ~kZ |VS  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 [@ILc*2O  
    CORDER   3   1   5   2   4 ^,Lt Ewd~Y  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 )W#T2Z>N1  
    END lBS"3s384  
    2bkJ /u`i  
    GOALS                       ! define the goals here k<!<<,Z  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass iZC>)&ax  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance H*GlWgfG  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 { yTpRQN~  
    THSTART .3               ! global search use thicknesses 0.1 mm xg?auje  
    RSTART 50                 ! and starting radius of 50 mm { E^U6@  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power 3+ e4e  
    ,'=hjIel  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout h 5Hr[E1  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick ea 2 `q  
    Quick 04~}IbeJ  
    SNAP 5                    ! redraw PAD screen every five passes |88CBiu}  
    STOP FIRST               ! put the stop in front N0nj`  
    STOP Fix           ! and keep it there  e#1.T  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 W8y$ Ve8m  
    NGRID 6                   ! 6x6 grid of rays in pupil @' d6iYk_  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile \Yd4gaY\o  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points Nfg{,/ O  
    FWT 5 4 3 2 1 1           ! with these weights ewpig4  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM bf1)M>g,O  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic /p,{?~0mj  
    END                         ! end of goals section z" EWj73  
    9j0o&Xn  
    SPEC PANT                 ! special PANT section starts here =PZWS& (L  
    RDR .001                 ! these are tiny lenses, reduce derivative increments z{=v)F5y  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ##v`(#fu  
    SLIMIT 5 .1 vTHq)C.7G  
    END                         ! end of PANT section Yh$fQ:yi\&  
    ';Nu&D#Ph  
    SPECIAL AANT IytDvz*|  
    Skip         [3kl^TE  
    ! start of special AANT section; these go into the merit fn. "T7>)fbu  
    ACC 1.5              ! center thickness no more than 1.5 mm Cs#w72N  
    ACM .5                  ! and no thinner than 0.2 mm Q,~x#  
                  ! avoid critical angle; 60 degrees from surface normal "b`7[;a  
    AEC .3 10 1              ! keep edges over 0.2 mm L:pUvcAc?  
    eos *,&S',S-  
    O5M2`6|As  
    F5U|9<  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm I>aGp|4  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch %A) 538F  
    ACM  0.5 1 .1  ! Min.Center or!!s 5[d  
    AAE  0.2 1 .1  ! Air Edge rI>LjHP  
    ACA 50     NV6G.x  
    6} #"qqnx  
    M 1.17  10 A P YA   0.363636364 o0l7 4  
    M 1.76  10 A P YA   0.545454545 o<rsAe  
    M 2.35  10 A P YA   0.727272727 n[P\*S  
    M 3.05  10 A P YA   1 Im+ 7<3Z  
    XhN{S]Wn  
    skip 7h`^N5H.q  
    M 0.29  1 A P  YA   0.090909091 ^KbL ,T  
    M 0.59  1 A P YA   0.181818182 A? r^V2+j  
    M 0.88  1 A P YA   0.272727273 {[P!$ /  
    M 1.17  1 A P YA   0.363636364 G|*G9nQ  
    M 1.47  1 A P YA   0.454545455 qe%V#c  
    M 1.76  1 A P YA   0.545454545 -?z\5 z  
    M 2.05  1 A P YA   0.636363636 nmg{%P  
    M 2.35  1 A P YA   0.727272727 |z*>ixK  
    M 2.64  1 A P YA   0.818181818 >Nh`rkR2[  
    M 2.93  1 A P YA   0.909090909 WqQU@sA  
    M 3.05  10 A P YA   1 Ha)np  
    eos iD714+N(  
    G?ig1PB"#  
    !AOI CONTOL P#;Th8k{K2  
    !NAME AOI j^nu|  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 ~b6GrY"vB  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 P,ydt  
    skip V%51k{  
    Y{+3}drJE  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 G "brT5:  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 S3y246|4  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 CmHyAw(  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 q:]Q% IC^  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 m#n]Wgp'  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 p9iu:MucD<  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 )4m_A p\  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 ;_N5>3C:  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 ]\dHU.i  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 J@Yj\9U  
    M 29    1 A P UNI     1              0 0 0 LB0 gr+Pl>C{  
    eos ]r959+\$  
    r6 }_H?j  
    END 2*'ciH37  
    4Jykos2  
    GO x<F$aXOS  
    PROJ K<RqBecB  
    B;W(iI  
    :0I l|aB  
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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)  2 ~-( A  
    o](.368+4  
    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。 h=[-Er'B  
    按照这个思路,可以尝试先优化控制一下形状