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。 yZ)aKwj%U  
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 Q] yT  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow lH@
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    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object ;(0(8G  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM )cqDvH  
    END f,HzrHax  
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    GOALS    ! here we set the goals :e<`U~8m  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 %3c|  
    BACK 16 .1 H"q`k5R  
    TOTL 50 .1 ]pRfY9w  
    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 <+-Yh_D  
    NPASS 100 P`3s\8[Q  
    ANNEAL 200 20 jFNs=D&(  
    RSTART 300    ! a useful starting radius, &QOWW}  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 i B!hEbz  
    FOV 0 .5 1 H(N
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    FWT 2 1 1 9oz(=R  
    GLASS POS    ! positive elements will use this glass type G D-FK61 qM1)3.)[:  
    GLASS NEG    ! and negative this type. G H-ZF88 60aKT:KLC_  
    END /#qs(! d  
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    SPECIAL    ! here we give requirements that are not defaults jq("D,  
    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, NrJ_6sjF0g  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. gF,[u  
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    GO    ! this starts the process. PROJ

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    PANT W`Q$t56  
    VLIST RD ALL VLIST TH ALL END uh5Pn#da^  
    AANT AEC .A*VLF*m  
    ACC    P X<Th{kM2  
    GSR    0.000000    2.000000    4    M    0.000000 ckf<N9  
    GNR    0.000000    1.000000    4    M    0.500000 eg2U+g4  
    GNR    0.000000    1.000000    4    M    1.000000 2]V>J  
    M    0.160000E+02    0.100000E+00    A BACK i[2bmd!H
 
    M    0.500000E+02    0.100000E+00    A TOTL =CjNtD2]  
    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, A{aw< P|+  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END Xb=2/\}|f  
    SNAP/DAMP 1 f8LrDR  
    SYNOPSYS    100

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    CORE 16 :
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    GSEARCH 3 QUIET LOG SURF p<=(GY-  
    1 3 5 7 9
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    END 15xd~V?ai:  
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    OFILE 'NIR_OPT.MAC' NAMES X-)RU?  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 wC(vr.,F  
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    END USE 2 GO

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    SYNOPSYS>SPE KE/-VjZu  
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    ID NIR EXAMPLE jl.okWuiY  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 {W5ydHXy  
    LENS SPECIFICATIONS: I 1b  
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    SYSTEM SPECIFICATIONS eyeNrk*2o  
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    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 &W=V%t>Z  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 ;wij}y-6  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 7FmbV/&c  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 0jxO |N2)  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 I1Hw"G"&  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 )7&42>t  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 }>MP{67Dm  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 hLb;5u&!kW  
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    WAVL (uM) 1.970000 1.530000 1.060000 UL86-R!  
    WEIGHTS    1.000000 1.000000 1.000000 C#MFpT  
    COLOR ORDER    2    1    3 m#oh?@0}  
    UNITS    MM J\het2?\  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 -DTB6}kw  
    FOCAL MODE    ON XR*Q|4  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA !p}`kG  
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    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER 
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    0    INFINITE    INFINITE    AIR ^"3\iA:  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN ipG5l  
    2    -90.13577    1.76097    AIR duX0Mc.0P  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN 16"#i  
    4    -136.80545    1.00000    AIR TT'Ofvdc  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN N>
+P WE$  
    6    83.59388    25.92496    AIR exfmq  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN 7OB%A&  
    8    117.43058    2.36412    AIR a%Uw;6|{  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN 7FAIew\r  
    10    -40.27187S    15.99923S    AIR 4L8z>9
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    IMG    INFINITE Lp_$?MCD.  
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    KEY TO SYMBOLS e# t3u_  
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    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE 6gXIt9B.h$  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES /\ytr%7,'  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP Rv=DI&K%n  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA g %f*ofb  
    T    ITEM IS    TARGET OF A PICKUP h@=7R  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>