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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 T<06y3sN  
    ON 67 "; tl>Ot  
    CCW IC>OxYg*  
    CORE 6 ymSGB`CP  
    ce&)djC7U  
    DSEARCH 3 QUIET Q@hx +aM  
    SYSTEM 3!&lio+<  
    ID 4P_ASPHERIC &GcWv+p  
    OBB 0 35 0.5 !.285 7Xm7{`jH  
    UNI MM $QmP' <  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines e!b?SmNN  
    ?J,hv'L]  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 0f/=C9L  
    CORDER   3   1   5   2   4 nC^?6il  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 2`/JT  
    END KHKf+^uu  
    Z3Os9X9p  
    GOALS                       ! define the goals here 8SK}#44Xz  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass O`U&0lKi'  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance @47MJzC  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 o0^'x Vv  
    THSTART .3               ! global search use thicknesses 0.1 mm 'x BBQP  
    RSTART 50                 ! and starting radius of 50 mm ;|e{J$  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power (Y\aV+9[  
    IF%^H K@  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout 4UmTA_& Io  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick &=5  
    Quick Zso&.IATng  
    SNAP 5                    ! redraw PAD screen every five passes 4A.ZMH  
    STOP FIRST               ! put the stop in front Fyoy)y*  
    STOP Fix           ! and keep it there 6T0E'kv S  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 vU LlAQG  
    NGRID 6                   ! 6x6 grid of rays in pupil ]0.? 1se  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile NJSzOL_  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points 8=OK8UaU  
    FWT 5 4 3 2 1 1           ! with these weights E6|!G  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM LGZ5py=xb  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic *`[dC,+`.  
    END                         ! end of goals section .j:[R.  
    +J3 0OT8  
    SPEC PANT                 ! special PANT section starts here a@Tn_yX  
    RDR .001                 ! these are tiny lenses, reduce derivative increments Lc(D2=%  
    TLIMIT 3 .1               ! limits on thicknesses and spaces 0{g@j{Lbz  
    SLIMIT 5 .1 TDXLxoC?  
    END                         ! end of PANT section K <7#;  
    2f ]CnD0$  
    SPECIAL AANT Z{RRhJ  
    Skip         !/, 6+2Ru  
    ! start of special AANT section; these go into the merit fn. #k5WTcE  
    ACC 1.5              ! center thickness no more than 1.5 mm [RG&1~  
    ACM .5                  ! and no thinner than 0.2 mm /-JBz U$  
                  ! avoid critical angle; 60 degrees from surface normal epp ;~(xr  
    AEC .3 10 1              ! keep edges over 0.2 mm e|u|b  
    eos ).@8+}`  
    J"'2zg1&  
    &x19]?D"+  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm B4 5B`Ay  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch WV_y@H_  
    ACM  0.5 1 .1  ! Min.Center d)`XG cx{=  
    AAE  0.2 1 .1  ! Air Edge mcAg,~"HB  
    ACA 50     =SPuOy8  
    8`}(N^=}  
    M 1.17  10 A P YA   0.363636364 Tyt:Abym=  
    M 1.76  10 A P YA   0.545454545 'jWd7w~(  
    M 2.35  10 A P YA   0.727272727 jXq~ x"(  
    M 3.05  10 A P YA   1 |j53' >N[  
    :" Q!Q@>  
    skip -]c5**O}  
    M 0.29  1 A P  YA   0.090909091 cn#JO^8  
    M 0.59  1 A P YA   0.181818182 +N1oOcPC>C  
    M 0.88  1 A P YA   0.272727273 4} uX[~e&  
    M 1.17  1 A P YA   0.363636364 g{w IdV  
    M 1.47  1 A P YA   0.454545455 '0x`Oh&PK  
    M 1.76  1 A P YA   0.545454545 T0n=nC}<  
    M 2.05  1 A P YA   0.636363636 9{@#tx  
    M 2.35  1 A P YA   0.727272727 ""l_& 3oz  
    M 2.64  1 A P YA   0.818181818 Q>f^*FyOw<  
    M 2.93  1 A P YA   0.909090909 Q >[*Y/`I  
    M 3.05  10 A P YA   1 }Zu2GU$6  
    eos S@]7   
    -IhFPjQ  
    !AOI CONTOL .QOQqU*2I  
    !NAME AOI uV.3g 1 m  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 \7z&iGe!  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 \ &1)k/  
    skip P lJl#-BO  
    |VM c,_D  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 [tDUR  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 Wh[+cH"M  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 o<P@:}K  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 Bmuf[-}QW  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 Et~b^8$>  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 lQQXV5NV  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 )\_xB_K\  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 u%?u`n2'  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 L;30& a  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 1BQTvUAA  
    M 29    1 A P UNI     1              0 0 0 LB0 b9%}< w  
    eos -a(f-  
    ZxkX\gl91  
    END @!6eRp>Z  
    {H s" "/sb  
    GO 'TpW-r:  
    PROJ EJY[M  
    p#~' xq  
    `HU`=a&d  
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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)  gj\r>~S  
    eB/3MUz1  
    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。 $y\'j5nk3  
    按照这个思路,可以尝试先优化控制一下形状