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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 ]Gpxhg  
    ON 67 P.6nA^hXB  
    CCW  u*e.yN  
    CORE 6 7x#Ckep:I  
    LL]zT H0  
    DSEARCH 3 QUIET yN~dU0.G6!  
    SYSTEM x HoKo  
    ID 4P_ASPHERIC gfX\CSGy  
    OBB 0 35 0.5 !.285 ykv94i?Q  
    UNI MM Acnl^x7Y1  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines WEFlV4/  
    EzDk}uKY0R  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 z8{a(nKP  
    CORDER   3   1   5   2   4 \x)n>{3C  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 >GQEqXs  
    END ">~.$Jp_4  
    >G);j@Q  
    GOALS                       ! define the goals here =NOH:#iQ  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass :r%P.60H X  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance Nqw&< x+  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 9!T[Z/}T  
    THSTART .3               ! global search use thicknesses 0.1 mm NXwz$}}Pp  
    RSTART 50                 ! and starting radius of 50 mm 6^uq?  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power Lk~ho?^`  
    UjaK&K+M?  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout '#s05hr  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick 9v?N+Rb  
    Quick P9=?zh 6G.  
    SNAP 5                    ! redraw PAD screen every five passes =jlt5 z  
    STOP FIRST               ! put the stop in front }xBc0g r  
    STOP Fix           ! and keep it there ${+ @gJ+S  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 _Xnqb+  
    NGRID 6                   ! 6x6 grid of rays in pupil Xua+cVc\y  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile i%ZW3MrY~  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points ZaeqOVp/j  
    FWT 5 4 3 2 1 1           ! with these weights KiI!frm1  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM /b]oa !  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic k:JrHBKv\  
    END                         ! end of goals section /E Bo3`  
    h]og*(  
    SPEC PANT                 ! special PANT section starts here f>aEkh6u9  
    RDR .001                 ! these are tiny lenses, reduce derivative increments 8i6Ps$T  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ,$;yY)x7U  
    SLIMIT 5 .1 K#*reJ}K  
    END                         ! end of PANT section D!.[q-<  
    .7i` (F)  
    SPECIAL AANT lrnyk(M}Q.  
    Skip         2rmSo&3@s  
    ! start of special AANT section; these go into the merit fn. +6UVn\9Q  
    ACC 1.5              ! center thickness no more than 1.5 mm I"Ms-zs  
    ACM .5                  ! and no thinner than 0.2 mm 8CnRi  
                  ! avoid critical angle; 60 degrees from surface normal ':gUOra|I  
    AEC .3 10 1              ! keep edges over 0.2 mm V+Cwzc^j  
    eos ZN! 4;  
    H,+I2tEs  
    XEn*?.e  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm oo.!.Kv  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch &C_' p{G  
    ACM  0.5 1 .1  ! Min.Center R<sJ^nx  
    AAE  0.2 1 .1  ! Air Edge T32+3wb"I  
    ACA 50     Yu?95qktP  
    6:q"l\n>  
    M 1.17  10 A P YA   0.363636364 dY@WI[yog  
    M 1.76  10 A P YA   0.545454545 GytXFL3`:  
    M 2.35  10 A P YA   0.727272727 -:30:oq  
    M 3.05  10 A P YA   1 43={Xy   
    F;=4vS]\  
    skip N-I5X2  
    M 0.29  1 A P  YA   0.090909091 'rMN=1:iu"  
    M 0.59  1 A P YA   0.181818182 /I)yU>o  
    M 0.88  1 A P YA   0.272727273 )t$,e2FY  
    M 1.17  1 A P YA   0.363636364 FL(6?8zK  
    M 1.47  1 A P YA   0.454545455 B*4}GPQ  
    M 1.76  1 A P YA   0.545454545 Ggl~nxz  
    M 2.05  1 A P YA   0.636363636 }e2(T  
    M 2.35  1 A P YA   0.727272727 2WtRJi?b|  
    M 2.64  1 A P YA   0.818181818 \2ZPj)&-E  
    M 2.93  1 A P YA   0.909090909 ?*?RP)V  
    M 3.05  10 A P YA   1 A,\6nO67  
    eos Fx5d:!]:$?  
    y]J89  
    !AOI CONTOL {Zh>mHW3  
    !NAME AOI K$M^gh0  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 N@O8\oQG  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 L:_bg8eD#  
    skip Bn61AFy`  
    9uRF nzJVx  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 PQK(0iCo4  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 ]4R[<<hd  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 \[gReaI  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 QmLF[\Oo_  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 F1jglH/MF)  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 GP&vLt51  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 0Z0:,!  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 S,<EEtXQ  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 $aN-Y?U%  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 *uo'VJI7_,  
    M 29    1 A P UNI     1              0 0 0 LB0 = M]iIWQ@`  
    eos g.'yZvaP  
    taFn![}/!g  
    END H^.IY_I`U*  
    -1ce<nN  
    GO D\[h:8k  
    PROJ 6KVn nK  
    hoQs @[  
    G:pEE:W[  
     
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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)  t=*@yQ nB  
    iA0q_( \X  
    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。 2P]L9'N{Y  
    按照这个思路,可以尝试先优化控制一下形状