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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 k5J18S  
    ON 67 tv`b##  
    CCW 5 ba e-  
    CORE 6 2g~ @99`  
    ) <{u oH  
    DSEARCH 3 QUIET (wuciKQ  
    SYSTEM 5!cp^[rGL  
    ID 4P_ASPHERIC >3pT).wH|M  
    OBB 0 35 0.5 !.285 Tl'wA^~H  
    UNI MM B-$?5Ft!  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines /!^,+  
    wu><a!3`=o  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 %P M#gnt@  
    CORDER   3   1   5   2   4 |TP,   
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 }mzd23^W>P  
    END KO~KaN  
    _x1W\#  
    GOALS                       ! define the goals here =.&8ghJ*M  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass ?QzL#iO }h  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance $v[mIR  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 Shn=Q  
    THSTART .3               ! global search use thicknesses 0.1 mm +3o0GJ   
    RSTART 50                 ! and starting radius of 50 mm _p5#`-%mM  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power x,]x>Up  
    ^_g%c&H  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout I.G[|[. Do  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick ]1XtV<  
    Quick L\UGC%]9  
    SNAP 5                    ! redraw PAD screen every five passes WcoA)we  
    STOP FIRST               ! put the stop in front 1#%H!GKvTU  
    STOP Fix           ! and keep it there aL*MCgb'  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 }Hq3]LVE  
    NGRID 6                   ! 6x6 grid of rays in pupil p JT)X8K"  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile 0ju-l= w  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points n6.Z{Q'b  
    FWT 5 4 3 2 1 1           ! with these weights jf`w8*R  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM @TD=or .&  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic 'W4B  
    END                         ! end of goals section /RMtCa~  
    TukhGgmF  
    SPEC PANT                 ! special PANT section starts here f<iK%  
    RDR .001                 ! these are tiny lenses, reduce derivative increments [5!}+8]W  
    TLIMIT 3 .1               ! limits on thicknesses and spaces ygj%VG  
    SLIMIT 5 .1 c0o Z7)*}  
    END                         ! end of PANT section _ h5d~  
    i&^JG/a  
    SPECIAL AANT :$k1I-^R  
    Skip         cu foP&  
    ! start of special AANT section; these go into the merit fn. dO%f ;m>#  
    ACC 1.5              ! center thickness no more than 1.5 mm k ,ldi  
    ACM .5                  ! and no thinner than 0.2 mm y0(.6HI  
                  ! avoid critical angle; 60 degrees from surface normal Dy,MQIM|!  
    AEC .3 10 1              ! keep edges over 0.2 mm f S/:OnH  
    eos _u^3uzu  
    ZD'mwj+K  
    NK/y,f6  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm LKp;sV  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch #n{4f1TZ  
    ACM  0.5 1 .1  ! Min.Center > ^zNKgSQ  
    AAE  0.2 1 .1  ! Air Edge fdX|t "oz  
    ACA 50     0m]QQGvJ{  
    t0e5L{ QJ  
    M 1.17  10 A P YA   0.363636364 dm[cl~[ Q  
    M 1.76  10 A P YA   0.545454545 NfPWcK [  
    M 2.35  10 A P YA   0.727272727 u&uFXOc'  
    M 3.05  10 A P YA   1 ;$zvm`|:  
    ;`LG WT-<F  
    skip tc[Ld#  
    M 0.29  1 A P  YA   0.090909091 VBPtM{ g  
    M 0.59  1 A P YA   0.181818182 ,cS#  
    M 0.88  1 A P YA   0.272727273 9x!kvB6  
    M 1.17  1 A P YA   0.363636364 CEkUXsp  
    M 1.47  1 A P YA   0.454545455 mz%l4w?'  
    M 1.76  1 A P YA   0.545454545  iY$iL<  
    M 2.05  1 A P YA   0.636363636 1uN;JN `_  
    M 2.35  1 A P YA   0.727272727 AVw oOv J  
    M 2.64  1 A P YA   0.818181818 .O'~s/h  
    M 2.93  1 A P YA   0.909090909 }Vob)r{R@  
    M 3.05  10 A P YA   1 L~{(9J'(  
    eos zps =~|  
    n nAtXVy  
    !AOI CONTOL  B>:U  
    !NAME AOI <(@S;?ZEW  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 TMY. z  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 yc?L OW0  
    skip N,rd= m+  
    ]tT=jN&(  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 LYL_Ah'=  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 ; 8DtnnE  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 0+op|bdj  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 `r-Jy{!y4  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 F7O*%y.';  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 8)?&eE'  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 C F','gPnc  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 G4 :\6fu  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 3%(r,AD  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 %n9ukc~$p  
    M 29    1 A P UNI     1              0 0 0 LB0 rZpsC}C'  
    eos +em!TO  
    :{)uD ;  
    END ;f[##=tm  
    P HOngn  
    GO y*X.DS 1(w  
    PROJ 467"pqT  
    R,78}7B  
    kP[fhOpn  
     
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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)  gV9bt ~  
    `?[,1   
    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。 Hp ;$fQ  
    按照这个思路,可以尝试先优化控制一下形状