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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 +6$+] u]  
    ON 67 utuWFAGn A  
    CCW aJf3rHX  
    CORE 6 gaz",kK<  
    #::+# G  
    DSEARCH 3 QUIET UkpTK8>&  
    SYSTEM @s cn ?t  
    ID 4P_ASPHERIC 7gN;9pc$  
    OBB 0 35 0.5 !.285 ][tR=Y#&y5  
    UNI MM F~fBr  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines ui,!_O .c  
    b@8z+,_  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 7yT/t1)  
    CORDER   3   1   5   2   4 l+>Y  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 ~cSXBc,+  
    END VgIk'.  
    B }euIQB  
    GOALS                       ! define the goals here /CO=!*7fz  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass JxwKTFU'3O  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance ^.iRU'{  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 mz%l4w?'  
    THSTART .3               ! global search use thicknesses 0.1 mm  iY$iL<  
    RSTART 50                 ! and starting radius of 50 mm 1uN;JN `_  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power j3;W-c`5  
    ut\ X{.r7  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout ``k[CgV  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick f~\H|E8(  
    Quick LEP TL#WT1  
    SNAP 5                    ! redraw PAD screen every five passes ><D2of|  
    STOP FIRST               ! put the stop in front 9v`sSTlSd  
    STOP Fix           ! and keep it there YcX"Z~O6j=  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 \ui'~n_t]  
    NGRID 6                   ! 6x6 grid of rays in pupil l$\B>u,>  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile  c`\/]  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points -*KKrte  
    FWT 5 4 3 2 1 1           ! with these weights HQ9tvSc  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM h[iO'Vq  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic ^gx~{9`RR  
    END                         ! end of goals section {+_p?8X  
    t?-a JU  
    SPEC PANT                 ! special PANT section starts here [(_,\:L${  
    RDR .001                 ! these are tiny lenses, reduce derivative increments D!Y@Og.  
    TLIMIT 3 .1               ! limits on thicknesses and spaces PkyX,mr#1  
    SLIMIT 5 .1 ~Yg) 8  
    END                         ! end of PANT section R/"-r^j  
    S-o )d  
    SPECIAL AANT "1^tVw|  
    Skip         y[.lfW?)  
    ! start of special AANT section; these go into the merit fn. .rO~a.kG  
    ACC 1.5              ! center thickness no more than 1.5 mm X9|*`h<  
    ACM .5                  ! and no thinner than 0.2 mm X41Qkf{  
                  ! avoid critical angle; 60 degrees from surface normal yH-&o,  
    AEC .3 10 1              ! keep edges over 0.2 mm HP_h!pvx  
    eos +`gU{e,p  
    Z T*}KJm  
    }JST(d&  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm :Bt,.uN C  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch 4(P<'FK $  
    ACM  0.5 1 .1  ! Min.Center HAI) +J   
    AAE  0.2 1 .1  ! Air Edge WgR%mm^  
    ACA 50     C^,b aCX  
    #tHYCSr]  
    M 1.17  10 A P YA   0.363636364 /cx'(AT  
    M 1.76  10 A P YA   0.545454545 a@jM%VZ  
    M 2.35  10 A P YA   0.727272727 IFew3!{\  
    M 3.05  10 A P YA   1 ]5QXiF8`  
    d9S?dx  
    skip v&;JVai  
    M 0.29  1 A P  YA   0.090909091 0_ST2I"Ln  
    M 0.59  1 A P YA   0.181818182 <)a$5"AP  
    M 0.88  1 A P YA   0.272727273 dF 6od  
    M 1.17  1 A P YA   0.363636364 -f ~1Id  
    M 1.47  1 A P YA   0.454545455 s?m_zJh  
    M 1.76  1 A P YA   0.545454545 BaI-ve  
    M 2.05  1 A P YA   0.636363636 ob/<;SrU<  
    M 2.35  1 A P YA   0.727272727 3=oxT6"k  
    M 2.64  1 A P YA   0.818181818 bcwb'D\a  
    M 2.93  1 A P YA   0.909090909 ]?T^tJ  
    M 3.05  10 A P YA   1 hM!g6\ w  
    eos zL}`7*d:v  
    r`sKe &  
    !AOI CONTOL ~Azj Y8  
    !NAME AOI YI*H]V%w  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 @<$m`^H  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 G)NqIur*Z  
    skip >6&Rytcc]  
    k)D5>T  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 r*mSnPz\q  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 #W/Ch"Kv  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 I>l^lv&[+  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 ~"\v(\Pe  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 @|"K"j#  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 LqI&1$#  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 DVwB}W~  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 Z?qLn6y1W  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 0Cf'\2  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 JBHPI@Qt%  
    M 29    1 A P UNI     1              0 0 0 LB0 -wx~*  
    eos E>-I |X"L1  
    )i.pE ]!+  
    END ;AVIt!(L~V  
    vJi<PQ6  
    GO T zS?WYF  
    PROJ p>J@"?%^  
    YW~ 9N  
    1'p=yHw  
     
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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)  ~QPTs1Vk8  
    -}!mi V  
    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。 _&s pMf  
    按照这个思路,可以尝试先优化控制一下形状