SYNOPSYS 光学设计软件课程十：近红外透镜案例

@G0j/@v  
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。 L }&$5KiwV  
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。

ET}Dh3A  
    CORE 16 PROJ 5<KY}  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow '}$$o1R  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object >6"u{Qmr  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM ({#M*=&"  
    END J,j!  
-VlXZj@u+  
    GOALS    ! here we set the goals uQlQ%n%  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 ::A]p@  
    BACK 16 .1 7iBN!"G0  
    TOTL 50 .1 C"!k`i=Lj  
    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 L.) 0!1  
    NPASS 100 o `N /w  
    ANNEAL 200 20 01" b9`jU  
    RSTART 300    ! a useful starting radius, GV T[)jS  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 {@w!kl~8  
    FOV 0 .5 1 OFe?T\dQn  
    FWT 2 1 1 c})f&Z@<  
    GLASS POS    ! positive elements will use this glass type G D-FK61 XUp'wP  
    GLASS NEG    ! and negative this type. G H-ZF88 ]~1Xx:X-  
    END _r&,n\ T  
N9A#@c0O  
    SPECIAL    ! here we give requirements that are not defaults `c~J&@|  
    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, 8e3I@mv  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. "`4V^1  
WVfwt.Y  
    GO    ! this starts the process. PROJ

mE}@}@(  
    PANT ij<6gv~ n"  
    VLIST RD ALL VLIST TH ALL END UfWn\*J&k  
    AANT AEC }hy, }2(8  
    ACC    P t/TWLhx/  
    GSR    0.000000    2.000000    4    M    0.000000 z nxAP|  
    GNR    0.000000    1.000000    4    M    0.500000 oX #WT  
    GNR    0.000000    1.000000    4    M    1.000000 K7CrRT3>6  
    M    0.160000E+02    0.100000E+00    A BACK |kXx9vGq@  
    M    0.500000E+02    0.100000E+00    A TOTL E'O[E=  
    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, t5Oeb<REz  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END b,Vg3BS  
    SNAP/DAMP 1 F$k^px  
    SYNOPSYS    100

{5, ]7=]  
    CORE 16 FbWcq_  
    GSEARCH 3 QUIET LOG SURF *VPjBzcH  
    1 3 5 7 9 @jxAU7!  
    END (L3Etan4RE  
RU_wr<  
    OFILE 'NIR_OPT.MAC' NAMES f6r~Ycf,f  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 Oe["4C  
i
l5Qo  
    END USE 2 GO

f"}g5eg+  
    SYNOPSYS>SPE O;dtz\  
 UqwU3  
    ID NIR EXAMPLE ;#Y'SK  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 Ap<kK0#h  
    LENS SPECIFICATIONS: +\
_c*'K>  
S4hv7.A  
    SYSTEM SPECIFICATIONS -$2a@K,i  
<(c_[o/  
    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 !JGe .U5  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 -+ha4JOB  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 ;[-TsX:  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 }83a^E9L  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 f
)x(sk  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 ^P}jn`4  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 !K[UJQs\  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 [^S(SPL  
LGdM40  
    WAVL (uM) 1.970000 1.530000 1.060000 m0Geq.  
    WEIGHTS    1.000000 1.000000 1.000000 bpx ^  
    COLOR ORDER    2    1    3 VchI0KL?  
    UNITS    MM S T1V  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 Mm)yabP  
    FOCAL MODE    ON Oo0SDWI`(  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA cTJi8f=g  

}NJKkj?  
    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER D>fg  
tP][o494\&  
    0    INFINITE    INFINITE    AIR .C*mDi)wZ  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN .sCj3sX*  
    2    -90.13577    1.76097    AIR 9]Fi2M  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN *671MJ9  
    4    -136.80545    1.00000    AIR 9?XQB%44  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN 1PB"1.wnd  
    6    83.59388    25.92496    AIR {MV,>T_  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN &"r /&7:  
    8    117.43058    2.36412    AIR l@)`Q  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN xfa-  
    10    -40.27187S    15.99923S    AIR ;aN_!! r  
    IMG    INFINITE }6_*i!68"U  
@tvz9N  
    KEY TO SYMBOLS @9tzk [  
re~T,PPM  
    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE {sfA$ d0  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES *\(MG|S  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP >t_h/:JZ)  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA ?KtF!:_C  
    T    ITEM IS    TARGET OF A PICKUP (Z0_e&=*  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>