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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 #w1E3ahaX  
    ON 67 w0&|8y  
    CCW uWDWf5@  
    CORE 6 (U([T-H  
    # ~(lY}  
    DSEARCH 3 QUIET 8{DW$Z tR  
    SYSTEM mPJ@hr%3  
    ID 4P_ASPHERIC lEXI<b'2  
    OBB 0 35 0.5 !.285 i#K Y'"P  
    UNI MM sa w  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines j^6,V\;l  
    (MzThGJK_  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 /C6$B)w_*{  
    CORDER   3   1   5   2   4 6(8zt"E  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 {&uN q^Ch  
    END >41K>=K  
    M~l\rg8  
    GOALS                       ! define the goals here }ki6(_  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass IylfMwLC  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance ]6;G#  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 $J9/AFzO"  
    THSTART .3               ! global search use thicknesses 0.1 mm RgSB?  
    RSTART 50                 ! and starting radius of 50 mm ~9Cw5rwH<;  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power fRK=y+gl@  
    KMP[Ledr  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout zn#lFPj12  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick *hlinQKs  
    Quick 9S/X,|i  
    SNAP 5                    ! redraw PAD screen every five passes D!rD-e  
    STOP FIRST               ! put the stop in front \2[sUY<W  
    STOP Fix           ! and keep it there S N ;1F  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 Nn{/_QG  
    NGRID 6                   ! 6x6 grid of rays in pupil q85 4k+C  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile yC\!6pg  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 2Q)pT$  
    FWT 5 4 3 2 1 1           ! with these weights UL0n>Wa5  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM 1xjw=  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic 1EQLsg`d^  
    END                         ! end of goals section p+}eP|N  
    6yK"g7  
    SPEC PANT                 ! special PANT section starts here i?n#ge  
    RDR .001                 ! these are tiny lenses, reduce derivative increments ZN}U^9m=  
    TLIMIT 3 .1               ! limits on thicknesses and spaces {nH*Wu*^  
    SLIMIT 5 .1 jwO7r0?\`G  
    END                         ! end of PANT section Lm7fz9F%  
    UUEbtZH;  
    SPECIAL AANT qJK-HF:#  
    Skip         %o_CD>yD  
    ! start of special AANT section; these go into the merit fn. &uXu$)IZ  
    ACC 1.5              ! center thickness no more than 1.5 mm tUhr gc  
    ACM .5                  ! and no thinner than 0.2 mm !m?W+ z~J  
                  ! avoid critical angle; 60 degrees from surface normal 5!qLJmd=  
    AEC .3 10 1              ! keep edges over 0.2 mm ,U=7#Cf!  
    eos @vPGkM#oW  
    _Kg"l5?B  
    1i}p?sU  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm N >k,"=N /  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch YJ{_%z|U  
    ACM  0.5 1 .1  ! Min.Center &24>9  
    AAE  0.2 1 .1  ! Air Edge G\#dMCk?  
    ACA 50     xPMX\aI|l  
    O6]X\Cwj%  
    M 1.17  10 A P YA   0.363636364 N:UA+  
    M 1.76  10 A P YA   0.545454545 I 8 Ls_$[  
    M 2.35  10 A P YA   0.727272727 }u.1$Y  
    M 3.05  10 A P YA   1 H iEQs|""'  
    /JmWiBQIn  
    skip M7c53fz  
    M 0.29  1 A P  YA   0.090909091 =po5Q6@i  
    M 0.59  1 A P YA   0.181818182 l-M .C8N  
    M 0.88  1 A P YA   0.272727273 seA=7c5E  
    M 1.17  1 A P YA   0.363636364 s=1w6ZLD  
    M 1.47  1 A P YA   0.454545455 )]{&  
    M 1.76  1 A P YA   0.545454545 VV"1IR  
    M 2.05  1 A P YA   0.636363636 _F3= H]P  
    M 2.35  1 A P YA   0.727272727 vnH[D)`@  
    M 2.64  1 A P YA   0.818181818 dwz {Yw(  
    M 2.93  1 A P YA   0.909090909 :PP!v!vk  
    M 3.05  10 A P YA   1 7-c3^5gn{  
    eos g>H\"cUv  
    rQ&F Gb  
    !AOI CONTOL 0b+End#mp  
    !NAME AOI '/@i} digf  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 I=|}%WO#  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 *7K)J8kq  
    skip jo ~p#l.'  
    ^\FOMGai  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 qQe23,x@5  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 <%=@Ue  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 Mf`@X[-;  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 92g&,Wb  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 +6\1 d5  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 7r$'2">K(  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 5Cl;h^R|m  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 mH7Mch| m  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 8~vE  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 ux1SQ8C*  
    M 29    1 A P UNI     1              0 0 0 LB0 rM)-$dZ  
    eos ItwJL`  
    ePe/@g1K*  
    END LAv!s/O$=  
    7hl,dtn7  
    GO 6q@VkzF  
    PROJ #<gD@Jybu  
    TbR!u:J  
    qm|T<zsDY#  
     
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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)  pG(%yIiAi  
    t&L+]I'P3  
    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。 `]3A#y)v  
    按照这个思路,可以尝试先优化控制一下形状