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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 AffVah2o:  
    ON 67 6v~` jS%3  
    CCW 1,@-y#V_  
    CORE 6 *V+6409m  
    jO xH' 1I  
    DSEARCH 3 QUIET YI05?J}  
    SYSTEM M`IiK+IoU  
    ID 4P_ASPHERIC Sh'>5z2  
    OBB 0 35 0.5 !.285 C@+"d3  
    UNI MM <[{Ty+  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines %gj's-!!  
    8 tq6.%\  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 ;%"YA  
    CORDER   3   1   5   2   4 &atT7m  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 ZqKUz5M4  
    END 'Gwa[ |6i  
    )zw}+z3st  
    GOALS                       ! define the goals here XrR@cDNx{  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass Eq$Q%'5*ua  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance mXZOkx{  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 JqWMO!1  
    THSTART .3               ! global search use thicknesses 0.1 mm &4M0 S+.  
    RSTART 50                 ! and starting radius of 50 mm 'Okitq+O  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power n{vp&  
    i! G^=N  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout vqh@)B+)  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick Ju5<wjQR\  
    Quick |rJ1/T.9  
    SNAP 5                    ! redraw PAD screen every five passes 9L3#aE]C  
    STOP FIRST               ! put the stop in front !(\OT  
    STOP Fix           ! and keep it there Abr:UEG  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 `P1jg$(eA  
    NGRID 6                   ! 6x6 grid of rays in pupil _r!''@B  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile A:Y]<jt  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points v4]7"7GuW  
    FWT 5 4 3 2 1 1           ! with these weights Ao%E]M  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM :x e/7-  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic #6g-{OBv  
    END                         ! end of goals section Jp)>Wd  
    bA]/p%rZ8  
    SPEC PANT                 ! special PANT section starts here &.k'Dj2hf  
    RDR .001                 ! these are tiny lenses, reduce derivative increments MGn:Gj"d  
    TLIMIT 3 .1               ! limits on thicknesses and spaces KQsS)ju  
    SLIMIT 5 .1 bni :B?#  
    END                         ! end of PANT section Id8^6FLw  
    S-^y;#=  
    SPECIAL AANT I!bzvPJ]xc  
    Skip         cVv>"oF;~*  
    ! start of special AANT section; these go into the merit fn. E<]l]?  
    ACC 1.5              ! center thickness no more than 1.5 mm 51.! S  
    ACM .5                  ! and no thinner than 0.2 mm R03V+t=  
                  ! avoid critical angle; 60 degrees from surface normal {E!"^^0`  
    AEC .3 10 1              ! keep edges over 0.2 mm 1g`$[wp|  
    eos cy=,Dr9O  
    v8! 1"FYL  
    /7Z0|Zw]  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm 3\eb:-B:@  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch @+A`n21,O  
    ACM  0.5 1 .1  ! Min.Center z,XM|-"#<K  
    AAE  0.2 1 .1  ! Air Edge S9X~<!]  
    ACA 50     %XGwQB$zk8  
    =L~,HS(l,  
    M 1.17  10 A P YA   0.363636364 9ls<Y  
    M 1.76  10 A P YA   0.545454545 Te?UQX7Z}M  
    M 2.35  10 A P YA   0.727272727 U(5(0r  
    M 3.05  10 A P YA   1 b6!?K!imT  
    6L@g]f|Y@  
    skip ,lm.~%}P*  
    M 0.29  1 A P  YA   0.090909091 :HhLc'1Jw  
    M 0.59  1 A P YA   0.181818182 p1t9s N,  
    M 0.88  1 A P YA   0.272727273 P\bW kp0  
    M 1.17  1 A P YA   0.363636364 vG WX=O  
    M 1.47  1 A P YA   0.454545455 ~X;r}l=k<  
    M 1.76  1 A P YA   0.545454545 >*%ySlZbs  
    M 2.05  1 A P YA   0.636363636 ;;BQuG  
    M 2.35  1 A P YA   0.727272727 q[]EVs0$ew  
    M 2.64  1 A P YA   0.818181818 d |Wpub  
    M 2.93  1 A P YA   0.909090909 =g' 7 xA  
    M 3.05  10 A P YA   1 V/i&8UMw  
    eos P(fTlrb  
    3$+|nP:U  
    !AOI CONTOL ^!H8"CdC3  
    !NAME AOI -Zfzl`r  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 5}gcJjz  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 #9z\Wblr  
    skip UMUr"-l =  
    2vWJ|&|p  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 h$|K vS  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 p"ht|x  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 Uj}iMw,  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 e#L/  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 ~$w-I\Q!  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 SiHZco I  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 M5 ep\^  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 &k(t_~m>  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 W|~Lmdzj  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 Q/4g)(~J  
    M 29    1 A P UNI     1              0 0 0 LB0 AR'q2/cw  
    eos I"*g-ji0  
     ~d_Z?Z  
    END uy{mSx?td  
    %*]3j^b Q+  
    GO 2;.7c+r0  
    PROJ =3lUr<Ze  
    Hx2.2 A^  
    u9}}}UN!  
     
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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)  aoz+g,1 //  
    *pw:oTO  
    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。  kOETx  
    按照这个思路,可以尝试先优化控制一下形状