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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 \[&`PD  
    ON 67 q:Gi Qk-  
    CCW UP=0>jjbn:  
    CORE 6 \IY)2C<e  
    q%8%J'Fro  
    DSEARCH 3 QUIET qH'T~# S  
    SYSTEM b*=eMcd  
    ID 4P_ASPHERIC d K|6p_  
    OBB 0 35 0.5 !.285 HrQBzS  
    UNI MM ]0P-?O:  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines w^tNYN,i  
    ,aS6|~ac4  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 m@o/W  
    CORDER   3   1   5   2   4 FNlzpCT~L  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 v,w/g|  
    END WP&P#ju&  
    g(xuA^~J  
    GOALS                       ! define the goals here [FLRrTcE  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass "l~wzPY)  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance , Zs:e.  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 _YzItge*  
    THSTART .3               ! global search use thicknesses 0.1 mm LY}%|w  
    RSTART 50                 ! and starting radius of 50 mm 9ui_/[K  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power kQ4-W9u  
    f?: o  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout -1t"(v  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 2\&uO   
    Quick HV'xDy[)  
    SNAP 5                    ! redraw PAD screen every five passes O o9 ePw7  
    STOP FIRST               ! put the stop in front 0/?V _  
    STOP Fix           ! and keep it there hnha1 f  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 >0kn&pe7#T  
    NGRID 6                   ! 6x6 grid of rays in pupil +')\,m "z  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile 2Jo'!|]  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points WP-?C<Iw  
    FWT 5 4 3 2 1 1           ! with these weights BeZr5I"`}  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM i-Ck:-J  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic '&@'V5}C{  
    END                         ! end of goals section UD1R _bL}  
    =$3]%b}  
    SPEC PANT                 ! special PANT section starts here v^2q\A-?  
    RDR .001                 ! these are tiny lenses, reduce derivative increments *(~7H6  
    TLIMIT 3 .1               ! limits on thicknesses and spaces +O P8U]~  
    SLIMIT 5 .1 b|| c^f  
    END                         ! end of PANT section 'Ba Ba=  
    j4H]HGHv  
    SPECIAL AANT ig Fz~  
    Skip         @ht= (Jk9  
    ! start of special AANT section; these go into the merit fn. T+p ?VngF  
    ACC 1.5              ! center thickness no more than 1.5 mm urmx})=  
    ACM .5                  ! and no thinner than 0.2 mm \zioIfHm  
                  ! avoid critical angle; 60 degrees from surface normal b^b@W^\hn  
    AEC .3 10 1              ! keep edges over 0.2 mm {xb8H  
    eos (VeX[*}I  
    iev02 8M  
    LAqmM3{fA  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 2(V;OWY(@  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch Rn6;@Cw  
    ACM  0.5 1 .1  ! Min.Center yT<6b)&*&  
    AAE  0.2 1 .1  ! Air Edge guJS;VC6U  
    ACA 50      =`fJ  
    S*,DX~vig  
    M 1.17  10 A P YA   0.363636364 ';"W0  
    M 1.76  10 A P YA   0.545454545  ! K:  
    M 2.35  10 A P YA   0.727272727  WK;X6`  
    M 3.05  10 A P YA   1 Do-~-d4  
    9m^"ca  
    skip W@<(WI3  
    M 0.29  1 A P  YA   0.090909091 SSH))zJ  
    M 0.59  1 A P YA   0.181818182 6qfL-( G  
    M 0.88  1 A P YA   0.272727273 n[$bk_S  
    M 1.17  1 A P YA   0.363636364 B:5\+_a!  
    M 1.47  1 A P YA   0.454545455 OxGKtnAjf  
    M 1.76  1 A P YA   0.545454545 !DgN@P.o  
    M 2.05  1 A P YA   0.636363636 It$'6HV~Sb  
    M 2.35  1 A P YA   0.727272727  ~ Dvxe  
    M 2.64  1 A P YA   0.818181818 S8-3Nv'  
    M 2.93  1 A P YA   0.909090909 4cC  
    M 3.05  10 A P YA   1 TC7&IqT  
    eos 1b*Me'  
    49S*f  
    !AOI CONTOL ;!H<W[  
    !NAME AOI z7B>7}i-  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 ^2C)Wk$  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 I =G3  
    skip yV`H_iC  
    ^5j+O.zgN  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 -E, d)O`;$  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 PvW {g5)S  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 ^e*Tg&  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 MR$R#  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 88%7  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 45g:q  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 7K"{}:  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 @~t^zI1  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 ZBw]H'sT  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 %eK=5Er jx  
    M 29    1 A P UNI     1              0 0 0 LB0 K?]><z{  
    eos bs_>!H1  
    1< gY  
    END lG[@s 'j  
    6T*MKu  
    GO 7X+SK&PX  
    PROJ m/ D ~D~  
    25e*W>SLw  
    *`D}voU  
     
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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)  ln1!%B;  
    F tS"vJ\  
    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。 /R(]hmW  
    按照这个思路,可以尝试先优化控制一下形状