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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 ArK9E!`^  
    ON 67 06 s3 b  
    CCW =U2n"du  
    CORE 6 yTiqG5r  
    yfQE8v+  
    DSEARCH 3 QUIET k1zt|  
    SYSTEM MGDv4cFE.  
    ID 4P_ASPHERIC b%j:-^0V  
    OBB 0 35 0.5 !.285 ulJYJ+CC!  
    UNI MM ZQA C &:  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines 5AU3s  
    mC(t;{  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 b0 `9wn  
    CORDER   3   1   5   2   4 |Eu~= J7@  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 K9'*q3z  
    END _1Gut"!{\  
    "\?G  
    GOALS                       ! define the goals here *wcoDQ b;  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass kZ%W?#  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance \;gt&*$-  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 *PU,Rc()6  
    THSTART .3               ! global search use thicknesses 0.1 mm Z]\^.x9S  
    RSTART 50                 ! and starting radius of 50 mm N)WG~=Gi  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power 4LJ}>e  
    U-<"i6mg ?  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout ?ovGYzUZ  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick tdF[2@?+  
    Quick RGI6W{\  
    SNAP 5                    ! redraw PAD screen every five passes \ZZy`/~z*7  
    STOP FIRST               ! put the stop in front ^VPl>jTg  
    STOP Fix           ! and keep it there "e<. n  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 ODA#vAc!  
    NGRID 6                   ! 6x6 grid of rays in pupil 7#qL9+G  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile b)^ZiRW``  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points { BL1j  
    FWT 5 4 3 2 1 1           ! with these weights n3j h\  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM } /3pC a  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic 6'! {0 5=m  
    END                         ! end of goals section >I~z7 JS  
    ^T6!z^g1h  
    SPEC PANT                 ! special PANT section starts here 8w?\_P7QA  
    RDR .001                 ! these are tiny lenses, reduce derivative increments IF}c*uGj}  
    TLIMIT 3 .1               ! limits on thicknesses and spaces u(WQWsN  
    SLIMIT 5 .1 5THS5'  
    END                         ! end of PANT section UC/2&7 ?  
    ) '`AX\  
    SPECIAL AANT C?|3\@7  
    Skip         lILtxVBO2o  
    ! start of special AANT section; these go into the merit fn. ,!u@:UBT  
    ACC 1.5              ! center thickness no more than 1.5 mm $: m87cR~  
    ACM .5                  ! and no thinner than 0.2 mm $= xQX  
                  ! avoid critical angle; 60 degrees from surface normal bMOM`At>z  
    AEC .3 10 1              ! keep edges over 0.2 mm >=:T ZU  
    eos fYM6wYJ  
    810<1NP  
    9|A-oS  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm f<altz_\q  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch v |2q2bz  
    ACM  0.5 1 .1  ! Min.Center -7z y  
    AAE  0.2 1 .1  ! Air Edge ,T*_mDVY  
    ACA 50     TM}'XZ&  
    gLMea:  
    M 1.17  10 A P YA   0.363636364 fB,1s}3Hn  
    M 1.76  10 A P YA   0.545454545 ]O=S2Q  
    M 2.35  10 A P YA   0.727272727 yZ)aKwj%U  
    M 3.05  10 A P YA   1 ]N <]  
    1(7.V-(G  
    skip aevG<|qP  
    M 0.29  1 A P  YA   0.090909091 >VUQTg  
    M 0.59  1 A P YA   0.181818182 3H}~eEg,  
    M 0.88  1 A P YA   0.272727273 S*m`'  
    M 1.17  1 A P YA   0.363636364 zo7XmUI3P  
    M 1.47  1 A P YA   0.454545455 Dq%r !)  
    M 1.76  1 A P YA   0.545454545 ^lc}FN  
    M 2.05  1 A P YA   0.636363636 A~GtK\=;  
    M 2.35  1 A P YA   0.727272727 >{qK ]xj  
    M 2.64  1 A P YA   0.818181818 $< K)fbG  
    M 2.93  1 A P YA   0.909090909 0Q- Mxcj  
    M 3.05  10 A P YA   1 %*6oUb  
    eos LLn{2,jfQ  
    H@2"ove-uC  
    !AOI CONTOL Ma=6kX]  
    !NAME AOI tGO[A#9a  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 Ie&b <k  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 {q tc \O  
    skip >6l;/J  
    3ES[ N.V#  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 KjwY'aYwr:  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 &QOWW}  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 <.=#EV^i  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 j #I:6yA3  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 ?%xhe  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 NBqV0>vR  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 H MjeGO.i  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 ,8=`*  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 Q),3&4pM  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 JXLWRe  
    M 29    1 A P UNI     1              0 0 0 LB0 g#'fd/?Q  
    eos 42J';\)oP  
    gF,[u  
    END k$-~_^4m  
    o!=l B fI  
    GO U%^eIXV|  
    PROJ G V:$;  
    TXJY2J*24  
    m/<F 5R  
     
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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)  {$EH@$./  
    (jU/Wj!q  
    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。 $; Q$W9+  
    按照这个思路,可以尝试先优化控制一下形状