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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 KT 6 ppo  
    ON 67 J"S(GL  
    CCW v:Gy>&  
    CORE 6 o7Z 8O,;  
    l{]KA4  
    DSEARCH 3 QUIET 9Nna-}e?W  
    SYSTEM Gj%q:[r  
    ID 4P_ASPHERIC p{v*/<.;  
    OBB 0 35 0.5 !.285 F?jD5M08t/  
    UNI MM bJ9*z~z)e  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines ?7lW@U0  
    `'5vkO>  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 HCkfw+gaV  
    CORDER   3   1   5   2   4 /ece}7M  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 3G<4rH]  
    END Ahbh,U  
    &w`DF,k|  
    GOALS                       ! define the goals here vf#d  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass lup2> "?*  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance VpB)5>  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 oclU)f.,  
    THSTART .3               ! global search use thicknesses 0.1 mm Fv)E:PnKC  
    RSTART 50                 ! and starting radius of 50 mm mN.[bz  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power Dm}M8`|X  
    @^ti*`  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout 3` oOoKX  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick fI<d&5&g  
    Quick JKrS;J^97v  
    SNAP 5                    ! redraw PAD screen every five passes z$d<ep{6  
    STOP FIRST               ! put the stop in front &Ruq8n<  
    STOP Fix           ! and keep it there 7TI6EKr  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 XR[=W(m}  
    NGRID 6                   ! 6x6 grid of rays in pupil h<>yzr3fN  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile '+vmC*-I(  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points @-xvdntx  
    FWT 5 4 3 2 1 1           ! with these weights S-3hLw&?  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM ":s_ O.  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic `$6~QLUf  
    END                         ! end of goals section j`$$BVZ  
    #pK" ^O*!  
    SPEC PANT                 ! special PANT section starts here uifVSf*  
    RDR .001                 ! these are tiny lenses, reduce derivative increments P7Qel,  
    TLIMIT 3 .1               ! limits on thicknesses and spaces [eOv fD  
    SLIMIT 5 .1 wYV>Qd Z  
    END                         ! end of PANT section Q[q`)~|  
    [.Kp/,JY  
    SPECIAL AANT IFS_DW  
    Skip         y5O &9Ckw  
    ! start of special AANT section; these go into the merit fn. W\w#}kY  
    ACC 1.5              ! center thickness no more than 1.5 mm f.66N9BHL,  
    ACM .5                  ! and no thinner than 0.2 mm 7OG:G z+)x  
                  ! avoid critical angle; 60 degrees from surface normal Su? cC/  
    AEC .3 10 1              ! keep edges over 0.2 mm >nih:5J,ja  
    eos kcg\f@d$  
    tk=S4 /VWv  
    to,\n"$~!  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm xh9$ZavB*  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch K r|.I2?"  
    ACM  0.5 1 .1  ! Min.Center ,5ZQPICF  
    AAE  0.2 1 .1  ! Air Edge q-_!&kDK"  
    ACA 50     (*Q:'2e  
    BbC O K  
    M 1.17  10 A P YA   0.363636364 #RU8 yT  
    M 1.76  10 A P YA   0.545454545 E!mv}  
    M 2.35  10 A P YA   0.727272727 J,u-)9yBA<  
    M 3.05  10 A P YA   1 PR$;*|@  
    w=rD8 @  
    skip rvd%z7Z1o  
    M 0.29  1 A P  YA   0.090909091 cgQ6b.  
    M 0.59  1 A P YA   0.181818182 VHl1f7%@H  
    M 0.88  1 A P YA   0.272727273 iQ2j ejd3(  
    M 1.17  1 A P YA   0.363636364 $YcB=l  
    M 1.47  1 A P YA   0.454545455 Dat',5  
    M 1.76  1 A P YA   0.545454545 ^w.]1x  
    M 2.05  1 A P YA   0.636363636 ?7LvJ8  
    M 2.35  1 A P YA   0.727272727 Q3&q%n|<  
    M 2.64  1 A P YA   0.818181818 g; ] '  
    M 2.93  1 A P YA   0.909090909 h"0)spF"d  
    M 3.05  10 A P YA   1 hEsi AbTyF  
    eos ty pbwfM]  
    S5y.H  
    !AOI CONTOL N8#j|yf  
    !NAME AOI aVc{ aP  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 L*A-&9.p3  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 Z f\~Cl  
    skip *`Vmncv3  
    A0k?$ko  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 vI5lp5( -3  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 X|eZpIA45  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 5h6o}  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 je2_ .^  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 flFdoEV.U)  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 15<? [`:6  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0  sTlel&  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 PMB4]p%o  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 t S]  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 z^Ikb(KC  
    M 29    1 A P UNI     1              0 0 0 LB0 %KT}Map  
    eos eJHh}  
    FC, =g`Q!  
    END ZDR@VYi+~  
    Hy[: _E  
    GO ZqVbNIY   
    PROJ B<m0YD?>~>  
    y@!o&,,mq  
    ty0P9.Q  
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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)  FRBu8WW0L  
    Ma[EgG  
    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。 <$(B[T  
    按照这个思路,可以尝试先优化控制一下形状