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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 s<0yQ-=.?N  
    ON 67 E*Vx^k$  
    CCW 9,5v%HZ  
    CORE 6 +AyQ4Q(-o  
    {npKdX  
    DSEARCH 3 QUIET {neE(0c  
    SYSTEM FsZM_0>/s  
    ID 4P_ASPHERIC f ;|[  
    OBB 0 35 0.5 !.285 !$h%$se  
    UNI MM _%l+v  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines ?zUV3Qgzj  
    #Q6wv/"Ub  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 d%9I*Qo0,  
    CORDER   3   1   5   2   4 P&| =  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 G/(oQA  
    END Ed #%F-1sX  
    M4M 4*o  
    GOALS                       ! define the goals here `{I,!to  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass =Z/'|;Vd_x  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance WlP@Tm5g/  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 Ndi'b_Sh\  
    THSTART .3               ! global search use thicknesses 0.1 mm [OG-ZcNu?  
    RSTART 50                 ! and starting radius of 50 mm _ %&"4bm.  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power F-k1yZ?^  
    [k-7Kq  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout Tv3ZNh  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick doc5;?6   
    Quick DWJ%r"aN  
    SNAP 5                    ! redraw PAD screen every five passes T'XAcH  
    STOP FIRST               ! put the stop in front $';'MoS  
    STOP Fix           ! and keep it there G+[>or}  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 R ;5w*e}?5  
    NGRID 6                   ! 6x6 grid of rays in pupil \+GXUnkj  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile ~\<ZWU<BE  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points #2yOqUO\  
    FWT 5 4 3 2 1 1           ! with these weights B>X+eK  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM T<zonx1  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic MBcOIy[&A  
    END                         ! end of goals section g/z9bOgIX  
    1:YDN.*  
    SPEC PANT                 ! special PANT section starts here U YUIpe  
    RDR .001                 ! these are tiny lenses, reduce derivative increments Zpb3>0<R  
    TLIMIT 3 .1               ! limits on thicknesses and spaces 4)Pt]#Ti  
    SLIMIT 5 .1 q(.%f3(  
    END                         ! end of PANT section l$m^{6IYc  
    ::H jpM  
    SPECIAL AANT n^&QOII@>  
    Skip         }r^MXv~(  
    ! start of special AANT section; these go into the merit fn. 8"8{Nf-"  
    ACC 1.5              ! center thickness no more than 1.5 mm 4Hzbb#  
    ACM .5                  ! and no thinner than 0.2 mm A9l^S|r  
                  ! avoid critical angle; 60 degrees from surface normal "r"]NyM  
    AEC .3 10 1              ! keep edges over 0.2 mm aE{b65'Dt  
    eos Z/-%Eb]L1  
    sef!hS06  
    1}ZBj%z4l  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm '[-H].-!   
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch D@ =.4z  
    ACM  0.5 1 .1  ! Min.Center k}T~N.0  
    AAE  0.2 1 .1  ! Air Edge 0l 3RwWj  
    ACA 50     >^InNJd  
    |?8CV\D!  
    M 1.17  10 A P YA   0.363636364 eHnC^W}|s  
    M 1.76  10 A P YA   0.545454545 Wnf`Rf)1z  
    M 2.35  10 A P YA   0.727272727 BMX x(W]  
    M 3.05  10 A P YA   1 gu:..'V  
    tQ&#FFt,)  
    skip _l8oB)  
    M 0.29  1 A P  YA   0.090909091 /=r&9P@Ay<  
    M 0.59  1 A P YA   0.181818182 :cC`wX$  
    M 0.88  1 A P YA   0.272727273 nAts.pVy"  
    M 1.17  1 A P YA   0.363636364 ?q,x?`|(8  
    M 1.47  1 A P YA   0.454545455 $(CHwG-  
    M 1.76  1 A P YA   0.545454545 R*&3i$S  
    M 2.05  1 A P YA   0.636363636 i;dr(c/ft  
    M 2.35  1 A P YA   0.727272727 UT{N ly8u  
    M 2.64  1 A P YA   0.818181818 &H+<uYV  
    M 2.93  1 A P YA   0.909090909 [e^i".  
    M 3.05  10 A P YA   1 @ics  
    eos P2s0H+<  
    uPo>?hpq+  
    !AOI CONTOL +M.|D,wg2  
    !NAME AOI dO8Z {wfs  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 &Y#9~$V=  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 [FCNW0NV  
    skip _%L3?PpF"  
    ljf9L:L  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 S7SPc   
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 dF?pEet?2  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 dl;A'/(t  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 ome>Jbdhe  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 zO\"$8q*  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 ^|\?vA  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 ]D]K_`!K  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 ,`Mlo  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 2 rBF<z7  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 d8r+UP@#  
    M 29    1 A P UNI     1              0 0 0 LB0 ypifXO;m7  
    eos ^IId =V=2  
     9q5[W=|  
    END 1%:A9%O)t  
    y\)w#  
    GO dW5z0VuB$/  
    PROJ pKJ[e@E^  
    #,9|Hr%  
    vaU7tJ:  
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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)  B`aAvD`7  
    o;mIu#u  
    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。 w!RH*S  
    按照这个思路,可以尝试先优化控制一下形状