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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 wc #+ Yh6  
    ON 67 oU }eAZj{  
    CCW t__UqCq~h  
    CORE 6 QbGc 9MM  
    sT| $@$bN  
    DSEARCH 3 QUIET p-]vf$u  
    SYSTEM 3+6s}u)  
    ID 4P_ASPHERIC eow6{CD8  
    OBB 0 35 0.5 !.285 )vH6N_  
    UNI MM @ 2r9JqR[=  
    !WAVL CDF        ! use visual wavelengths at C, d, and F lines bZ!*s  
    cID{X&or  
    WA1 .6562800 .5875600 .5460700 .4861300 .4358400 VgfA&?4[  
    CORDER   3   1   5   2   4 Uloa]X=Im8  
    WT1 9.00000 15.0000 16.0000 10.0000 7.00000 FBit /0  
    END <5qXC.{Cyp  
    }UwDHq=  
    GOALS                       ! define the goals here fIOI  
    ELEMENTS 5                 ! we want a four-element lens with a cover glass "#uXpCuw  
    BACK 0.6 1           ! ask for 0.4 mm back focus distance b&k !DeE  
    FNUM 2.4 10               ! ask for F/2.7, weight of 10 L"Y_:l3"7  
    THSTART .3               ! global search use thicknesses 0.1 mm ElNKCj<M  
    RSTART 50                 ! and starting radius of 50 mm n W2[x;  
    ASPH 2                 ! allow four aspheric terms: CC, 4th, 6th, and 8th power IY$H M3t7  
    Y.M^tH:  
    delay 9999               ! these runs are fast, so don’t ask to continue on timeout _tE`W96J  
    ANNEAL 10 1 Q           ! anneal each case, temp 10 degrees, cool 1, including quick ZJev_mj  
    Quick BElVkb  
    SNAP 5                    ! redraw PAD screen every five passes Gv,_;?7lD  
    STOP FIRST               ! put the stop in front f?O?2g  
    STOP Fix           ! and keep it there -h&AO\*^W  
    QUICK 20 20            ! run quick mode 20 passes, then real mode 20 0)/L+P5  
    NGRID 6                   ! 6x6 grid of rays in pupil c8qsp n  
    TOPD                       ! correct both transverse aberrations and OPDs, For Mobile JTuU}nm+  
    FOV 0 .2 .4 .6 .8 1  ! correct six field points PqFK*^)s  
    FWT 5 4 3 2 1 1           ! with these weights I f9t^T#  
    COVER .3 1.51872 64     ! the cover glass will be 0.3 mm thick with this GLM BM+v,hGY  
    PLASTIC 4 1 3 5 7         ! the four elements will be plastic >3R)&N  
    END                         ! end of goals section }?zy*yL  
    Kj| l]'  
    SPEC PANT                 ! special PANT section starts here XW]'by  
    RDR .001                 ! these are tiny lenses, reduce derivative increments qKX3Npw  
    TLIMIT 3 .1               ! limits on thicknesses and spaces G }B)bM2  
    SLIMIT 5 .1 i v7^ !  
    END                         ! end of PANT section FsI51@V72Q  
    L F\4>(C2g  
    SPECIAL AANT Wr.G9zq.+  
    Skip         K&2{k+ w  
    ! start of special AANT section; these go into the merit fn. rPf<8oH  
    ACC 1.5              ! center thickness no more than 1.5 mm cE3g7(a  
    ACM .5                  ! and no thinner than 0.2 mm 6CoDn(+z  
                  ! avoid critical angle; 60 degrees from surface normal ,,_$r7H`  
    AEC .3 10 1              ! keep edges over 0.2 mm eEvE3=,hg  
    eos E1)7gio  
    6\jhDP@`9  
    WCc7 MK  
    AEC  0.3 1 .1  ! Min Edge, Tar WT [Window], Default 1mm }=.:bwX5  
    ACC  1.5 1 .1  ! Max. Center, Default 1Inch u-yVc*<,  
    ACM  0.5 1 .1  ! Min.Center kzq3-NTV  
    AAE  0.2 1 .1  ! Air Edge 0E[&:6#Y  
    ACA 50     (^x ,  
    AUZ^XiK  
    M 1.17  10 A P YA   0.363636364 5Q $6~\  
    M 1.76  10 A P YA   0.545454545 9|y?jb5im  
    M 2.35  10 A P YA   0.727272727 C t-^-XD  
    M 3.05  10 A P YA   1 tWD5Yh>.?$  
    ;8!L*uMI  
    skip W|NT*g{;M  
    M 0.29  1 A P  YA   0.090909091 AXK6AZjX  
    M 0.59  1 A P YA   0.181818182 ,E YB E  
    M 0.88  1 A P YA   0.272727273 :=CRsQAn  
    M 1.17  1 A P YA   0.363636364 {3s=U"\  
    M 1.47  1 A P YA   0.454545455 <$H-/~Y  
    M 1.76  1 A P YA   0.545454545 xA?(n!{P  
    M 2.05  1 A P YA   0.636363636 $F^p5EXkc6  
    M 2.35  1 A P YA   0.727272727 J0%e6{C1  
    M 2.64  1 A P YA   0.818181818 El9D1],  
    M 2.93  1 A P YA   0.909090909 5 5$J% ;&  
    M 3.05  10 A P YA   1 -pb>=@Yq  
    eos c-?2>%;(V  
    PG@Uygahu  
    !AOI CONTOL [ \41  
    !NAME AOI xna4W|-  
    LUL 29 50 1 A P UNI 1.0 0 0 0 LB0 i.~*G8!DM  
    LLL 28 50 1 A P UNI 1.0 0 0 0 LB0 "$@Wy,yp  
    skip J%|n^^ /un  
    e\Igc.  
    M 5.3   1 A P UNI     0.090909091    0 0 0 LB0 `XmT)C  
    M 10.6  1 A P UNI     0.181818182    0 0 0 LB0 XkGS3EY  
    M 15.6  1 A P UNI     0.272727273    0 0 0 LB0 U&PwEh4uG  
    M 20.4  1 A P UNI     0.363636364    0 0 0 LB0 x JXPtm  
    M 24.3  1 A P UNI     0.454545455    0 0 0 LB0 KMU2Po qD  
    M 27    1 A P UNI     0.545454545    0 0 0 LB0 e7# B?  
    M 28.6  1 A P UNI     0.636363636    0 0 0 LB0 7BNu.5*y  
    M 28.9  1 A P UNI     0.727272727    0 0 0 LB0 >I*Qc<X91  
    M 29    1 A P UNI     0.818181818    0 0 0 LB0 v +$3Z5  
    M 29    1 A P UNI     0.909090909    0 0 0 LB0 x{|`q9V~ N  
    M 29    1 A P UNI     1              0 0 0 LB0 h3udS{9 '8  
    eos $>Mqo  
    E <O:  
    END 76'vsg  
    $$GmundqB  
    GO i!tF{'*%#  
    PROJ q%rfKHMA50  
    &OXnZT3P  
    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)  f<$>?o&y  
    6 G^x%s  
    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。 _ yu d  
    按照这个思路,可以尝试先优化控制一下形状