SYNOPSYS 光学设计软件课程十：近红外透镜案例

?w6zq|  
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。 !R*%F  
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。

^.bYLF  
    CORE 16 PROJ s`"o-w\$>  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow C"l_78  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object k8fvg4  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM Q`mw2$zv  
    END !u~h.DrvZ  
8tq6.%\  
    GOALS    ! here we set the goals ;%"YA  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 YT!QY@qw  
    BACK 16 .1 =f'MiU!p6  
    TOTL 50 .1 me]O  
    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 iC-WQkQY  
    NPASS 100 $nN`K*%  
    ANNEAL 200 20 KV1zx(WI  
    RSTART 300    ! a useful starting radius, ]D|sQPi]F  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 1(!w xJ  
    FOV 0 .5 1 +g36,!q  
    FWT 2 1 1 qh}M!p2  
    GLASS POS    ! positive elements will use this glass type G D-FK61 |lH~nU.*  
    GLASS NEG    ! and negative this type. G H-ZF88 b;$ -s \%  
    END ECHl9; +  
K"'W4bO#7  
    SPECIAL    ! here we give requirements that are not defaults { ?p55o  
    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, Z9-HQ5>  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. zTi%j$o  
e*5TZ7.  
    GO    ! this starts the process. PROJ

zt/p'khP3  
    PANT (lv|-Phc.  
    VLIST RD ALL VLIST TH ALL END ?DP]#9/4  
    AANT AEC #fgRF  
    ACC    P ow:}NI  
    GSR    0.000000    2.000000    4    M    0.000000 \ZdV|23  
    GNR    0.000000    1.000000    4    M    0.500000 6itp Mck  
    GNR    0.000000    1.000000    4    M    1.000000 S0.  
    M    0.160000E+02    0.100000E+00    A BACK )@DT^#zR  
    M    0.500000E+02    0.100000E+00    A TOTL $Yfm>4  
    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, y- S]\tu  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END /BC(O[P  
    SNAP/DAMP 1 [ bv>(a_,  
    SYNOPSYS    100

1g`$[wp|  
    CORE 16 b~\gV_Z  
    GSEARCH 3 QUIET LOG SURF rg U$&O  
    1 3 5 7 9 ?_9cFo59:  
    END 7aTo!T  
5A]IiX4Z  
    OFILE 'NIR_OPT.MAC' NAMES #W<D~C[I _  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 Alh"G6  
;w1?EdaO  
    END USE 2 GO

>O[# 661  
    SYNOPSYS>SPE <Q)6N!Tp^  
kQlXcR  
    ID NIR EXAMPLE k)\Yl`4au  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 }x% ;y]S  
    LENS SPECIFICATIONS: P\bW kp0  
*,1^{mb  
    SYSTEM SPECIFICATIONS ]D&$k P(  
Qz&I~7aoyV  
    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 A S;ra,x  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 mj :8ZZ  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 KfJF9!U*?  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 $5nOiaQL  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 K V^`  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 G`E%uyjG$j  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 3$+|nP:U  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 ^!H8"CdC3  
6 )eO%M`  
    WAVL (uM) 1.970000 1.530000 1.060000 _5#f9,m1  
    WEIGHTS    1.000000 1.000000 1.000000 l'-dB  
    COLOR ORDER    2    1    3 EOhUr=5~  
    UNITS    MM oPRvd_~  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 0}$",M!p  
    FOCAL MODE    ON /Kb7#uq  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA 04NI.Jv  
YhFB*D;  
    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER VR5$[-E3  
R^P~iAO  
    0    INFINITE    INFINITE    AIR <jU[&~p  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN m *8[I  
    2    -90.13577    1.76097    AIR 1R9hA7y&,/  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN e#IED!U  
    4    -136.80545    1.00000    AIR /HH5Mn*  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN s&Y~48{  
    6    83.59388    25.92496    AIR +#O?a`f  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN cX"[#Em#  
    8    117.43058    2.36412    AIR YcE:KRy  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN Hx2.2A^  
    10    -40.27187S    15.99923S    AIR [(}f3W&  
    IMG    INFINITE '#[U7(lIQ  
PH97O`"  
    KEY TO SYMBOLS @m!~![  
ga^O
]yK  
    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE [qlq&?"  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES 6N\~0d>5m  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP <||F$t  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA {'G@-+K  
    T    ITEM IS    TARGET OF A PICKUP /78gXHv  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>