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。 kT+Idu  
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 E8Jy!8/X9T  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow vt`V<3  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object D[7+xAwS  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM ;w/|5 ;{A;  
    END |(Bc0sgw}  
ld-Cb3R^  
    GOALS    ! here we set the goals 5p.vo"7  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 K|q5s]4I  
    BACK 16 .1 pE<@  
    TOTL 50 .1 }W:Rg}v  
    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 =peodj^  
    NPASS 100 vbo:,]T<A  
    ANNEAL 200 20 't+ J7  
    RSTART 300    ! a useful starting radius, zJH#J=O  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 \lJCBb+k  
    FOV 0 .5 1 L*Gk1'  
    FWT 2 1 1 s7A3CY]->  
    GLASS POS    ! positive elements will use this glass type G D-FK61 h&t/ L  
    GLASS NEG    ! and negative this type. G H-ZF88 DHUK_#!  
    END 5d7AE^SHsH  
]Kutuf$t  
    SPECIAL    ! here we give requirements that are not defaults ^ucmScl  
    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, 56;^ NE4  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. Z#O )0ou  
pf\ Ybbs  
    GO    ! this starts the process. PROJ

\F$Vm'f_  
    PANT [9wuaw"~[Z  
    VLIST RD ALL VLIST TH ALL END Y]xFe>  
    AANT AEC
-W/Lg5eK  
    ACC    P <sALA~p|0  
    GSR    0.000000    2.000000    4    M    0.000000 \iBEyr]  
    GNR    0.000000    1.000000    4    M    0.500000 hu]l{TXi  
    GNR    0.000000    1.000000    4    M    1.000000 !O`a
aLc  
    M    0.160000E+02    0.100000E+00    A BACK ;;^OKrzWW  
    M    0.500000E+02    0.100000E+00    A TOTL 3Kx&+  
    ACM 3 .1 1    ! AUTO EDGE CONTROL (AEC) AND CENTER THICKNESS CONTROL (ACC) ARE DEFAULTS ACA    ! BUT WE ADD TO THESE ACM, SO THICKNESSES DO NOT GET TOO THIN, ACA, Y$vobi$  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END P}2i[m.*,  
    SNAP/DAMP 1 zS9HR
1  
    SYNOPSYS    100

.T2P%Jn.  
    CORE 16 CFLWo1  
    GSEARCH 3 QUIET LOG SURF %`4\ 8H`  
    1 3 5 7 9 AHo4% 5  
    END YB`;<+sY  
?~%Go  
    OFILE 'NIR_OPT.MAC' NAMES Q7!";ol2  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 {RmN1'%  
jc$gy`,F  
    END USE 2 GO

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    SYNOPSYS>SPE R_vF$X'Ow  
j>}<FW-N  
    ID NIR EXAMPLE + a
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    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 LX!MDZz  
    LENS SPECIFICATIONS: iI]E%
H}  
l_ES$%d  
    SYSTEM SPECIFICATIONS `W*b?e|H1  
pzQWr*5a  
    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 [z2jR(+`U  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 Fk-}2_=vi  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 +o4W8f=Ga  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 'yw7|i2  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 f\|R<3 L  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 ,rU>)X  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 b9%G"?~Zz  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 RT~6#Caf  
vNA~EV02  
    WAVL (uM) 1.970000 1.530000 1.060000 .H33C@  
    WEIGHTS    1.000000 1.000000 1.000000 #~I.F4  
    COLOR ORDER    2    1    3 >.76<fni  
    UNITS    MM i?+>,r@\p  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 ~Pm[Ud  
    FOCAL MODE    ON C-TATH%f^  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA UNC%<=  
sN8)p%'Lg  
    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER '",+2=JJ  
(QFu``ae+  
    0    INFINITE    INFINITE    AIR <y!(X"n`  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN j,J/iJs  
    2    -90.13577    1.76097    AIR R#\o*Ta  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN u&npUw^Va  
    4    -136.80545    1.00000    AIR UWPzRk#s"  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN !D!1%@ e  
    6    83.59388    25.92496    AIR q=J8SvSRl  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN  (%\tE  
    8    117.43058    2.36412    AIR {Rv0@)P$  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN A4mnm6Tf  
    10    -40.27187S    15.99923S    AIR OngUZMgdb  
    IMG    INFINITE xV+cX*4h  
H7}@56  
    KEY TO SYMBOLS VmbfwHRWb  
# VAL\Z  
    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE DZ*m"Bi  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES "/~KB~bB  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP Q\qI+F2?  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA xfFsW^w  
    T    ITEM IS    TARGET OF A PICKUP so]p1@K  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>