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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 L<Z2  
    ON 67 Pi%-bD/w  
    CCW -H 5-6w$  
    CORE 6 D{+D.4\  
    X&i" K'mV  
    DSEARCH 3 QUIET Aq$o&t  
    SYSTEM 09iD| $~  
    ID 4P_ASPHERIC f\:I1y  
    OBB 0 35 0.5 !.285 0 zjGL7  
    UNI MM i-sm9K'ns  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines On+0@hh  
    I wu^@  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 4LJOT_  
    CORDER   3   1   5   2   4 `y1,VY  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 "x3!F&  
    END On@p5YRwW  
    %!L*ec%,  
    GOALS                       ! define the goals here CZCVC (/u  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass 2%pe.s tQ  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance $BOIa  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 $K 1)2WG  
    THSTART .3               ! global search use thicknesses 0.1 mm n8&x=Z}Xs  
    RSTART 50                 ! and starting radius of 50 mm >k 2^A  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power oTpoh]|[  
    s%N6^}N  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout fa/p  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick HDhG1B"NL  
    Quick 9H%ixBnM  
    SNAP 5                    ! redraw PAD screen every five passes T zHR  
    STOP FIRST               ! put the stop in front Wk/Il^YG  
    STOP Fix           ! and keep it there t\ 9Y)d  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 hnv0Loe.IW  
    NGRID 6                   ! 6x6 grid of rays in pupil <yKyM#4X  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ZZ].h2= K  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points (=s%>lW|  
    FWT 5 4 3 2 1 1           ! with these weights DEenvS`,P  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM SsIN@  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic rT{ 2  
    END                         ! end of goals section TyaK_XW  
    & y7~  
    SPEC PANT                 ! special PANT section starts here JaJyH%+$!  
    RDR .001                 ! these are tiny lenses, reduce derivative increments H4e2#]*i7  
    TLIMIT 3 .1               ! limits on thicknesses and spaces x=44ITe1n[  
    SLIMIT 5 .1 i]zTY\gw8M  
    END                         ! end of PANT section `6G:<wX  
    \H/}| ^+@  
    SPECIAL AANT ,Q8h#0z r  
    Skip         RgVg~?A@  
    ! start of special AANT section; these go into the merit fn. 95-%>?4  
    ACC 1.5              ! center thickness no more than 1.5 mm  w"h'rw  
    ACM .5                  ! and no thinner than 0.2 mm xb^M33-y  
                  ! avoid critical angle; 60 degrees from surface normal GF*E+/ ;  
    AEC .3 10 1              ! keep edges over 0.2 mm OKNGV,{`  
    eos X^. ~f+d~  
    MAG /7T5  
    &. "ltB  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 1++Fs  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch qo}u(p Oj|  
    ACM  0.5 1 .1  ! Min.Center z%/<|`  7  
    AAE  0.2 1 .1  ! Air Edge + hMF\@  
    ACA 50     A:,V)  
    #r80FVwiD  
    M 1.17  10 A P YA   0.363636364 ;DI"9  
    M 1.76  10 A P YA   0.545454545 !%G;t$U=M  
    M 2.35  10 A P YA   0.727272727 h,2?+}Fn  
    M 3.05  10 A P YA   1 yTU'voE.|  
    (FNX>2Mv  
    skip BlfW~l'mx  
    M 0.29  1 A P  YA   0.090909091 259:@bi!y  
    M 0.59  1 A P YA   0.181818182 vb k4  
    M 0.88  1 A P YA   0.272727273 ]\J(  
    M 1.17  1 A P YA   0.363636364 4{ exv  
    M 1.47  1 A P YA   0.454545455 ~ePtK~,dv  
    M 1.76  1 A P YA   0.545454545 o%73M!-  
    M 2.05  1 A P YA   0.636363636 <h1J+  
    M 2.35  1 A P YA   0.727272727 3+:uV  
    M 2.64  1 A P YA   0.818181818 $ 4A!Y  
    M 2.93  1 A P YA   0.909090909 ny+_&l^R~(  
    M 3.05  10 A P YA   1 x!9bvQT  
    eos yI*h"?7T  
    ;?!pcvUi  
    !AOI CONTOL z%WOv ~8~  
    !NAME AOI F}_Zh9/$(  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 C~VyM1inD  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 d Y]i AJ  
    skip x9H qc9q  
    Y]HtO^T2  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 Ya,(J0l  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 l`RFi)u~&  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 [wjH;f>SQ  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 \E2S/1p  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 Zq"wq[GCN  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 #h7 $b@  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 B7BikxUa  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 n(el  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 =`BPGfC b  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 Xw9"wAj  
    M 29    1 A P UNI     1              0 0 0 LB0 9 kS;_(DB  
    eos -;o`(3wZq  
    >oc&hT  
    END 7)v`l1  
    %p.hwgvnp  
    GO vke]VXU9z  
    PROJ 7!E7XP6,~>  
    .(8eWc YK  
    =)y=39&;/  
     
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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)  ZkJYPXdn?  
    I!;#Nk>  
    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。 e1RtoNF^  
    按照这个思路,可以尝试先优化控制一下形状