SYNOPSYS 光学设计软件课程十：近红外透镜案例

RI-A"cc6A  
我们将设计一个用于波长1.06到1.97微米范围内的近红外透镜。 2B-.}OJ  
设计红外透镜时的挑战是，寻找有用的光学材料且成本适宜。 本课程的任务是重新设计现有透镜，用普通光学玻璃替换一些不需要的材料。 参考案例 1.RLE，ID为MIT 1 TO 2UM LENS。 您可以检查该透镜并检查其性能。 将光扇图的比例设置为0.01 mm。

t05_Px!mW  
    CORE 16 PROJ YZ+>\ x  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow Vvyj  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object v dU%R\  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM 8h|M!/&2  
    END Sk\n;mL:  
q +R*Hi  
    GOALS    ! here we set the goals Edw2W8  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 'WQdr(  
    BACK 16 .1 PL@~Ys0
  
    TOTL 50 .1 (?\?it-  
    STOP FIRST    ! there seems to be no reason to let the stop position vary STOP FIX    ! so we put it in front and keep it there ?q_^Rj$  
    NPASS 100 pz7H To;p  
    ANNEAL 200 20 icE|.[  
    RSTART 300    ! a useful starting radius, daslaa_A  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 MTb,Kmw<(  
    FOV 0 .5 1 w?*z^y@  
    FWT 2 1 1 +Q)ULnie e  
    GLASS POS    ! positive elements will use this glass type G D-FK61 _1  pDA  
    GLASS NEG    ! and negative this type. G H-ZF88 ~.Cv DJy  
    END w9f _b3  
O2.'-  
    SPECIAL    ! here we give requirements that are not defaults q\Rq!7(  
    ACM 3 .1 1    ! auto edge control (AEC) and center thickness control (ACC) are defaults ACA    ! but we add to these ACM, so thicknesses do not get too thin, ACA, BX[~%iE  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. WuM C^  
jY/ARBC}H  
    GO    ! this starts the process. PROJ

D`pQ7  
    PANT #6=MKpR  
    VLIST RD ALL VLIST TH ALL END uvnI>gv  
    AANT AEC /[K_ &  
    ACC    P M-J<n>hl  
    GSR    0.000000    2.000000    4    M    0.000000 XJgh>^R^  
    GNR    0.000000    1.000000    4    M    0.500000 R>2IRvY(  
    GNR    0.000000    1.000000    4    M    1.000000 0(y:$  
    M    0.160000E+02    0.100000E+00    A BACK GqLq gns  
    M    0.500000E+02    0.100000E+00    A TOTL R,t$"bOd  
    ACM 3 .1 1    ! AUTO EDGE CONTROL (AEC) AND CENTER THICKNESS CONTROL (ACC) ARE DEFAULTS ACA    ! BUT WE ADD TO THESE ACM, SO THICKNESSES DO NOT GET TOO THIN, ACA, mnjs(x<m  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END sN~\+_  
    SNAP/DAMP 1 PcC/_+2  
    SYNOPSYS    100

3[d>&xk@$  
    CORE 16 6L9,'Bg  
    GSEARCH 3 QUIET LOG SURF &!L:"]=+  
    1 3 5 7 9 gL3iw!7  
    END r37[)kJ  
0[T,O,y  
    OFILE 'NIR_OPT.MAC' NAMES tY+$$GSQj  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 C ^w)|2o}  
TL0[@rr4  
    END USE 2 GO

~"K,7sw!Y  
    SYNOPSYS>SPE
Sk}{E@  
Kj3?ve~  
    ID NIR EXAMPLE y(W|eBe  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 uO6{r v\  
    LENS SPECIFICATIONS: Z=?aEU$7  
R>/NE!q  
    SYSTEM SPECIFICATIONS 3jZ6kfj  
mr:CuqJ  
    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 2;2}wM[  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 Kibr ]w  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 zMi; A6  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 (MLwQiop  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 -/
P\"c  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 S
( ^.?z  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 YA:nOvd@O  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 ~" i0x
 
k*mt4~KLT8  
    WAVL (uM) 1.970000 1.530000 1.060000 !RW `3  
    WEIGHTS    1.000000 1.000000 1.000000 3Ot~!AlR  
    COLOR ORDER    2    1    3 Cbm\h/PXl  
    UNITS    MM NZ0O,}m  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 /Ncm^b4  
    FOCAL MODE    ON c;2#,m^  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA n'1'!J;
Q  
47K1$3P  
    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER "N?+VkZEv  
{)8>jxQN  
    0    INFINITE    INFINITE    AIR O@V%Cu  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN ml`8HXK0  
    2    -90.13577    1.76097    AIR v\tEVhm  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN S!v(+|  
    4    -136.80545    1.00000    AIR ,Wbwg  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN T .FI'wy  
    6    83.59388    25.92496    AIR ar9]"s+'  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN Jg}K.1Hs  
    8    117.43058    2.36412    AIR @Fp_^5  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN <r#eL39I  
    10    -40.27187S    15.99923S    AIR hrGM|_BE  
    IMG    INFINITE c2t=_aAIPQ  
6 5N~0t  
    KEY TO SYMBOLS Gs+3
e8  
)G^ KDj"  
    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE UcOk3{(z$q  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES L>yJ  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP PYbVy<xc  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA fk1ASV<rN  
    T    ITEM IS    TARGET OF A PICKUP (0YZZ93  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>