SYNOPSYS 光学设计软件课程十：近红外透镜案例

7<;oz30G!L  
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。 *|dK1'Xr  
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。

!LwHKCj  
    CORE 16 PROJ ]{\ttb%GX  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow Gb\PubJ  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object poxF`a6e+  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM ;s/<wx-C  
    END ()l3X.t,$  
e@W+ehx"  
    GOALS    ! here we set the goals x'I!f? / &  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 SI+Uq(k  
    BACK 16 .1 ([dd)QU  
    TOTL 50 .1 @ gWd  
    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 #6<1 =I'j  
    NPASS 100 lnyf
Aq}w  
    ANNEAL 200 20 F9u?+y-xb  
    RSTART 300    ! a useful starting radius, y]fI7nu&  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 6~x'~T  
    FOV 0 .5 1 =#S.t:HQ*  
    FWT 2 1 1 daI_@kY"  
    GLASS POS    ! positive elements will use this glass type G D-FK61 nO
L"6%q  
    GLASS NEG    ! and negative this type. G H-ZF88 R;c9)>8L  
    END r_#
dh  
JUpV(p"-r  
    SPECIAL    ! here we give requirements that are not defaults \H@1VgmR;  
    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, b
He' U>  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. @5S'5)4pB  
Lr$Mk#'B  
    GO    ! this starts the process. PROJ

2+ cs^M3  
    PANT +SH{`7r  
    VLIST RD ALL VLIST TH ALL END 6`e7|ilh6  
    AANT AEC *
7jz(iX  
    ACC    P QkdcW>:a7  
    GSR    0.000000    2.000000    4    M    0.000000 "+ou!YK+  
    GNR    0.000000    1.000000    4    M    0.500000 zl|z4j'Irc  
    GNR    0.000000    1.000000    4    M    1.000000 J{1H$[W~}  
    M    0.160000E+02    0.100000E+00    A BACK Dp ](?Yr  
    M    0.500000E+02    0.100000E+00    A TOTL PC#^L$cg}  
    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, T`ibulp  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END 05`"U#`:  
    SNAP/DAMP 1 64zOEjra  
    SYNOPSYS    100

E[]5Od5#  
    CORE 16
qUkMNo3  
    GSEARCH 3 QUIET LOG SURF =1l6(pJ  
    1 3 5 7 9 _5jT}I<k  
    END lD/9:@q\V  
k2U*dn"9U  
    OFILE 'NIR_OPT.MAC' NAMES :}lqu24K  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 4N,mcV  
52e>f5m.  
    END USE 2 GO

hzqJ!  
    SYNOPSYS>SPE 69g{oo  
YX0ysE*V:&  
    ID NIR EXAMPLE "jFf}"  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 08`|C)Z!  
    LENS SPECIFICATIONS: %c }V/v_h  
wGc7  
    SYSTEM SPECIFICATIONS }Y~Dk]*  
x#>V50E  
    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 NBYJ'nA%;f  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 K3yQ0k |  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 7zb^Z]  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 fK J-/{|  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 8D='N`cN+  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 D@O`"2  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 Ax;[Em?
I  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 Y}:~6`-jj  
2B ]q1>a!  
    WAVL (uM) 1.970000 1.530000 1.060000 <+roY"  
    WEIGHTS    1.000000 1.000000 1.000000 JE?rp1.  
    COLOR ORDER    2    1    3 EhcJE;S)  
    UNITS    MM Y2u\~.;oq  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 y6XOq>  
    FOCAL MODE    ON R6+)&:Ab{R  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA  Aqyw  
j/O~8o&  
    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER cgg6E O(  
~KBa-i%o  
    0    INFINITE    INFINITE    AIR Hr|f(9xA  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN #De>EQ%  
    2    -90.13577    1.76097    AIR G;Li!H  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN `H+"7SO  
    4    -136.80545    1.00000    AIR 2Y vr|] \8  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN G{U#9   
    6    83.59388    25.92496    AIR U'fP  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN :<QknU}dwy  
    8    117.43058    2.36412    AIR {213/@,  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN aZOn01v;!&  
    10    -40.27187S    15.99923S    AIR X?5{2ulrI  
    IMG    INFINITE -@pjEI  
2HE@!*z9H  
    KEY TO SYMBOLS BI1M(d#1L"  
FlqGexY5  
    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE IPQRdBQ  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES 17LhgZs&  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP uzYB`H<  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA <LHhs<M'  
    T    ITEM IS    TARGET OF A PICKUP x/*lNG/  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>