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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 "^GGac.  
    ON 67 nBYZ}L q  
    CCW =T7.~W  
    CORE 6 uwGc@xOgg,  
    GZIa 4A  
    DSEARCH 3 QUIET 'm$L Ij?@  
    SYSTEM 4j^ @wV'  
    ID 4P_ASPHERIC Xsa].  
    OBB 0 35 0.5 !.285 5v*\Zr5ha  
    UNI MM h/Y'<:  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines G18b$z  
    c7H^$_^=  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 SOIN']L|V[  
    CORDER   3   1   5   2   4 N8df8=.kw  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 493*{  
    END 4#Jg9o   
    r5^eNg k  
    GOALS                       ! define the goals here pd$[8Rmj_  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass J#83 0r(-  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance xyXa .  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 x kD6Iw  
    THSTART .3               ! global search use thicknesses 0.1 mm ~a2}(]  
    RSTART 50                 ! and starting radius of 50 mm m9;SrCN_  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power .T`%tJ-Em  
    E!F^H^~$8  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout #KvlYZ+1  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick r<$y= B  
    Quick gjlx~.0d  
    SNAP 5                    ! redraw PAD screen every five passes 1|=A*T-<M  
    STOP FIRST               ! put the stop in front 1|:KQl2q  
    STOP Fix           ! and keep it there %(Icz ?  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 |DwZ{(R"W  
    NGRID 6                   ! 6x6 grid of rays in pupil +b 6v!7_  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile Q,Eo mt  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points [nh>vqum  
    FWT 5 4 3 2 1 1           ! with these weights `WS&rmq&'  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM E{vbO/|kf  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic /gas2k==^  
    END                         ! end of goals section l U]nd[x  
    m4Zk\,1m.|  
    SPEC PANT                 ! special PANT section starts here ~}Pfu  
    RDR .001                 ! these are tiny lenses, reduce derivative increments % ] U  
    TLIMIT 3 .1               ! limits on thicknesses and spaces %z$#6?OK^  
    SLIMIT 5 .1 Dha1/g1q  
    END                         ! end of PANT section NxILRKwO  
    !<F3d`a  
    SPECIAL AANT yt2PU_),  
    Skip         LR3*G7  
    ! start of special AANT section; these go into the merit fn. Dt1jW  
    ACC 1.5              ! center thickness no more than 1.5 mm Gq P5Kx+=  
    ACM .5                  ! and no thinner than 0.2 mm wuo,kM  
                  ! avoid critical angle; 60 degrees from surface normal bI`g|v  
    AEC .3 10 1              ! keep edges over 0.2 mm w!XD/j N  
    eos St^5Byd<  
    ugBCBr  
    !'I8:v&D  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm |vC~HJpuv'  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 9tnD=A<PS  
    ACM  0.5 1 .1  ! Min.Center 'c~4+o4co  
    AAE  0.2 1 .1  ! Air Edge %l%HHT  
    ACA 50     1.>m@Slr>  
    ji= "DYtL  
    M 1.17  10 A P YA   0.363636364 Vt ohL+  
    M 1.76  10 A P YA   0.545454545 Fj!U|l\_9  
    M 2.35  10 A P YA   0.727272727 *NQ/UXE  
    M 3.05  10 A P YA   1 h yIV.W/  
    ]_$[8#kg  
    skip V~ _>U}  
    M 0.29  1 A P  YA   0.090909091 oL<St$1  
    M 0.59  1 A P YA   0.181818182 vKR[&K{Z|  
    M 0.88  1 A P YA   0.272727273 *K; ~!P  
    M 1.17  1 A P YA   0.363636364 +H2Qk4XFB  
    M 1.47  1 A P YA   0.454545455 E(|>Ddv B&  
    M 1.76  1 A P YA   0.545454545 yh=N@Z*zP  
    M 2.05  1 A P YA   0.636363636 %jM,W}2  
    M 2.35  1 A P YA   0.727272727 *lb<$E]="!  
    M 2.64  1 A P YA   0.818181818 }PpUAt~g  
    M 2.93  1 A P YA   0.909090909 6H|S;K+  
    M 3.05  10 A P YA   1 )pn3~t<e d  
    eos :E?V.  
    |f##5fB  
    !AOI CONTOL ?h2}#wg  
    !NAME AOI 'B}qZCy W  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 WF"k[2  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 A2Tw<&Tw(  
    skip wyG;8I  
    ;wD)hNLAvR  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 I}Q2Vu<  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0  .wr>]yN  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 rM "l@3hP  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 \`"ht  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 -{A<.a3P}=  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 D`AsRd  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 .|=\z9_7S8  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 xezcAwW  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 :Q q#Z  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 w#J2 wS  
    M 29    1 A P UNI     1              0 0 0 LB0 O H7FkR  
    eos g `4<9RMun  
    QCJM&  
    END 8>%hz$no=  
    9>$p  
    GO L rPkxmR  
    PROJ B1Oq!k  
    O'~+_ykTl  
    :H[6Lg\*  
     
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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)  eGHaY4|  
    0K2`-mL  
    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。 ia 73?*mXT  
    按照这个思路,可以尝试先优化控制一下形状