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。 >gi{x|/  
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 piiQ  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow X8l1xD  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object %{VI-CQ  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM +!V%Q  
    END {u=\-|t  
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    GOALS    ! here we set the goals NW>:Lz ?"  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 _467~5JkU  
    BACK 16 .1 8H`l"  
    TOTL 50 .1 36Z`.E>~L  
    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 eNC5' Z  
    NPASS 100 (_n8$3T75  
    ANNEAL 200 20 \7tvNa,C  
    RSTART 300    ! a useful starting radius, (PrPH/$  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 tAu|8aL  
    FOV 0 .5 1 UUEDCtF)  
    FWT 2 1 1 fUWm7>6VA>  
    GLASS POS    ! positive elements will use this glass type G D-FK61 #/v_h6$  
    GLASS NEG    ! and negative this type. G H-ZF88 AA& dZjz  
    END +VW]
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    SPECIAL    ! here we give requirements that are not defaults B)cb}.N:  
    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, z` ?xS  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. ~V- o{IA  
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    GO    ! this starts the process. PROJ

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    PANT :@8.t,|  
    VLIST RD ALL VLIST TH ALL END .&Gtw _  
    AANT AEC zr9Pm6Rl  
    ACC    P 3Co>3d_  
    GSR    0.000000    2.000000    4    M    0.000000 +~k,4  
    GNR    0.000000    1.000000    4    M    0.500000 9C~GL,uKs  
    GNR    0.000000    1.000000    4    M    1.000000 <:7e4#  
    M    0.160000E+02    0.100000E+00    A BACK tJ_@AcF  
    M    0.500000E+02    0.100000E+00    A TOTL Oc+L^}elJ  
    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, O xau
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    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END N)y;owgo  
    SNAP/DAMP 1 44{:UhJkx  
    SYNOPSYS    100

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    CORE 16 128 rly  
    GSEARCH 3 QUIET LOG SURF A"ph!* i{  
    1 3 5 7 9 J;Xz'0
 
    END H
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    OFILE 'NIR_OPT.MAC' NAMES L`@&0Zk  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 _r)nbQm&  
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    END USE 2 GO

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    SYNOPSYS>SPE JkEQ@x  
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    ID NIR EXAMPLE a2)*tbM9\  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 EHJc*WFPU-  
    LENS SPECIFICATIONS: ^w}Ib']X  
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    SYSTEM SPECIFICATIONS [beuDZA  
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    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 p)]^>-L  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 k)_#u;qmG  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 Y{{,62D  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 &G,v*5N8$K  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 -0){C|,6  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 uty]-k  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 `u)V9{  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 Ok"wec+,  
Gwk@X/q  
    WAVL (uM) 1.970000 1.530000 1.060000 V:
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    WEIGHTS    1.000000 1.000000 1.000000 }z@hx@N/  
    COLOR ORDER    2    1    3 M/ \~  
    UNITS    MM 8[XNFFUZs  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 a[#BlH  
    FOCAL MODE    ON 2)H|/  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA ^U1+D^AJ  
PSvRO%&  
    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER @72G*u\Wz  
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    0    INFINITE    INFINITE    AIR VAz+J  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN Cu5 - w  
    2    -90.13577    1.76097    AIR EH%j$=@X  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN KJ |1zCM  
    4    -136.80545    1.00000    AIR '/@VG_9L]  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN z}|'&O*.F  
    6    83.59388    25.92496    AIR #7)6X:/O  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN Cr"hu;  
    8    117.43058    2.36412    AIR #wcoLCjs)  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN OTm"Iwzu@  
    10    -40.27187S    15.99923S    AIR q9Wtu7/  
    IMG    INFINITE gNBI?xs`p  
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    KEY TO SYMBOLS GR9F^Y)K{  
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    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE ^^mi@&ApLD  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES 7hQl,v< 5  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP gnec#
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    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA r,\(Y@I  
    T    ITEM IS    TARGET OF A PICKUP 8;@eY`0(  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>