SYNOPSYS 光学设计软件课程十：近红外透镜案例

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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。 @"q~AY  
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。

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    CORE 16 PROJ Mft0Dj/  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow ')C_An>X6  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object >m)2ox_B  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM [8V(N2  
    END b?+Yo>yF8  
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    GOALS    ! here we set the goals zJB+C=]D7H  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 
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    BACK 16 .1 %xH
>0  
    TOTL 50 .1 )w}*PL  
    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 Apw-7*/  
    NPASS 100 =y,yQO  
    ANNEAL 200 20 4wM$5  
    RSTART 300    ! a useful starting radius, h=p-0 Mx .  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 dpc=yXg>"c  
    FOV 0 .5 1 ^>P@5gcoE(  
    FWT 2 1 1 ByB0>G''.  
    GLASS POS    ! positive elements will use this glass type G D-FK61 ,b2O^tJF#  
    GLASS NEG    ! and negative this type. G H-ZF88 O"2wV +9  
    END N#2nH1C  
% @^VrhS  
    SPECIAL    ! here we give requirements that are not defaults tZJ 9}\r  
    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, ~'PS|  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. @BB,i /  
0X S' v,|  
    GO    ! this starts the process. PROJ

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    PANT c'wU O3S  
    VLIST RD ALL VLIST TH ALL END sDh6 Uk  
    AANT AEC x""Mxn]gD  
    ACC    P G`3vH,  
    GSR    0.000000    2.000000    4    M    0.000000 =t>`<T|(  
    GNR    0.000000    1.000000    4    M    0.500000 .J7-
4  
    GNR    0.000000    1.000000    4    M    1.000000 i,U-H\p&  
    M    0.160000E+02    0.100000E+00    A BACK SqT"/e]b'  
    M    0.500000E+02    0.100000E+00    A TOTL 'Rar>oU  
    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, EC\rh](d 1  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END X\^3,k."  
    SNAP/DAMP 1 e[py J.  
    SYNOPSYS    100

9iN!hy[  
    CORE 16 4HYH\ey  
    GSEARCH 3 QUIET LOG SURF Y9(i}uTi  
    1 3 5 7 9 1J!tcj1(  
    END [wpt[zG
  
COl%P  
    OFILE 'NIR_OPT.MAC' NAMES zqE8PbU0M;  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 =4%WOI  
/[)P^L`  
    END USE 2 GO

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    SYNOPSYS>SPE iz|9a|k6x  
oR%E_g?mI~  
    ID NIR EXAMPLE d ;Gm{g#  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 66y,{t
  
    LENS SPECIFICATIONS: _ER cmP  
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    SYSTEM SPECIFICATIONS $@ #G+QQ_  
#$ raUNr  
    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 B2+_F"<;  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 "9Fv!*<-W  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 ~'YSVx& )  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 W9
V=hQ2
 
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 !*QA;*e  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157
98%a)s)(a  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688
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1v  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 l9Cy30O6  
0i1?S6]d-  
    WAVL (uM) 1.970000 1.530000 1.060000 p`V9+CA  
    WEIGHTS    1.000000 1.000000 1.000000 iF2IR{h  
    COLOR ORDER    2    1    3 ]KII?{<k  
    UNITS    MM :$@zX]?M  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 :~YyHX  
    FOCAL MODE    ON K {N;k-  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA LSOwa  
jC }u>AB  
    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER Y&:\s8C  
U";Rp&\3;  
    0    INFINITE    INFINITE    AIR PYRwcJ$b\d  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN hD~/6bx  
    2    -90.13577    1.76097    AIR bsS|!KT  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN !c;p4B)  
    4    -136.80545    1.00000    AIR R5YtCw]i=  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN P_}_D{G  
    6    83.59388    25.92496    AIR \$++.%0  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN 78}%{7YY  
    8    117.43058    2.36412    AIR SodW5v a  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN ,kuFTWB  
    10    -40.27187S    15.99923S    AIR (IWd?,H,n  
    IMG    INFINITE 91'^--N  
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    KEY TO SYMBOLS M)It(K8R  
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    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE +hY
mL Sq  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES "PM:&v  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP J-,X0v"  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA A=>6$L];'  
    T    ITEM IS    TARGET OF A PICKUP ]?5@ObG  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>