切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 2676阅读
    • 2回复

    [原创]手机镜头自动设计宏4P非球 [复制链接]

    上一主题 下一主题
    离线asdoptics
     
    发帖
    311
    光币
    2473
    光券
    0
    只看楼主 倒序阅读 楼主  发表于: 2020-04-10
    PROJ PasVfC@  
    ON 67 SlI wLv^  
    CCW }.r)  
    CORE 6 =h,J!0Y  
    bA\(oD+:  
    DSEARCH 3 QUIET $%.,=~W7  
    SYSTEM .Z(Q7j^  
    ID 4P_ASPHERIC &EJ/Rl  
    OBB 0 35 0.5 !.285  & {=}U  
    UNI MM .\mkgAlyaM  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines N fND@m{/  
    q+{yv  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 z LZ HVvL3  
    CORDER   3   1   5   2   4 &/8B (0<  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 JQ9+kZ  
    END 8u7QF4 Id  
    7[:?VXQ  
    GOALS                       ! define the goals here UL]zuW/  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass 5,9cD`WR^  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance <z8z\4Hz  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 lu;gmWz  
    THSTART .3               ! global search use thicknesses 0.1 mm R{UZCFZ  
    RSTART 50                 ! and starting radius of 50 mm iHeu<3O  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power )WsR 8tk  
    =55V<VI  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout }fL ]}&  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick `. 3{  
    Quick 4"#F =f0  
    SNAP 5                    ! redraw PAD screen every five passes uLr-!T  
    STOP FIRST               ! put the stop in front ~~}8D"  
    STOP Fix           ! and keep it there `$XgfMBf |  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 T[kS;-x  
    NGRID 6                   ! 6x6 grid of rays in pupil 5I[6 "o0  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile @?5pY^>DK  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points '#lc?Y(pJ2  
    FWT 5 4 3 2 1 1           ! with these weights T'a&  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM Daq lL  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic ]0=THq\H  
    END                         ! end of goals section \ESNfL5  
    zqxN/H]z  
    SPEC PANT                 ! special PANT section starts here 0Ok[`r`  
    RDR .001                 ! these are tiny lenses, reduce derivative increments aB{OXU}#  
    TLIMIT 3 .1               ! limits on thicknesses and spaces 0u bf]Z  
    SLIMIT 5 .1 Kh{_BdN  
    END                         ! end of PANT section s){R/2O3F  
    vHN/~k#  
    SPECIAL AANT jQ['f\R  
    Skip         DI[  
    ! start of special AANT section; these go into the merit fn. HG^~7oMf  
    ACC 1.5              ! center thickness no more than 1.5 mm wlpcuz@  
    ACM .5                  ! and no thinner than 0.2 mm .J?RaH{i  
                  ! avoid critical angle; 60 degrees from surface normal 7pM&))R  
    AEC .3 10 1              ! keep edges over 0.2 mm 74a k|(!  
    eos :=\`P  
    irMBd8WG  
    2=$ F*B>9  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm |-xKH.'n  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch m}t`43}QE  
    ACM  0.5 1 .1  ! Min.Center ;ZTh(_7  
    AAE  0.2 1 .1  ! Air Edge 3v3`d+;&  
    ACA 50     QB*n [(?  
    c3*9{Il^  
    M 1.17  10 A P YA   0.363636364 gB0Q0d3\G,  
    M 1.76  10 A P YA   0.545454545 o<rbC < U  
    M 2.35  10 A P YA   0.727272727 +1Pu29B0  
    M 3.05  10 A P YA   1 7e /Kh)5G  
    0OBwe6*  
    skip ~zDFL15w  
    M 0.29  1 A P  YA   0.090909091 Vk%W4P"l  
    M 0.59  1 A P YA   0.181818182 +'a G{/J  
    M 0.88  1 A P YA   0.272727273 Pt7C/ qM/  
    M 1.17  1 A P YA   0.363636364 PMe3Or@  
    M 1.47  1 A P YA   0.454545455 5;A=8bryU  
    M 1.76  1 A P YA   0.545454545 W3&~[DS@~  
    M 2.05  1 A P YA   0.636363636 Hnf?`j>  
    M 2.35  1 A P YA   0.727272727 4Yd$RP  
    M 2.64  1 A P YA   0.818181818 Oyp)Wm;@  
    M 2.93  1 A P YA   0.909090909 c[EG cY={  
    M 3.05  10 A P YA   1 N|w;wF!3  
    eos GuQ#  
    }R`}Ey|{  
    !AOI CONTOL ]#dZLm_  
    !NAME AOI 2G$-:4B  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 sNJ?Z"5k1h  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 JB HnJm  
    skip [yVcH3GcjI  
    E#n: d9WA:  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 '>>@I~<\  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 Co`:D  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 kv`5"pa7M  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 vr$z6m ^  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 |2&|#K4k^  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 g$mqAz<  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 z_a7HCG2  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 >2tosxH M  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 @@|H8mP}H  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 v[>8<z8  
    M 29    1 A P UNI     1              0 0 0 LB0 ; .hTfxE0  
    eos |sDp>..  
    YrTjHIn~w  
    END O9Yk5b;  
    }:+P{  
    GO #b{;)C fL  
    PROJ g= s2t"&  
    op|x~Thf  
    ;MjOs&1f0K  
     
    分享到
    离线a755475490
    发帖
    100
    光币
    265
    光券
    1
    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
    发帖
    476
    光币
    338
    光券
    0
    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)  8?&u5  
    ^{Y9!R*9U*  
    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。 QAh6!<.;@  
    按照这个思路,可以尝试先优化控制一下形状