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。 {v
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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 =Bhe'.]QSx  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow `q*M4,  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object ~T,c"t2  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM k" PayyAC  
    END yS(fILV  

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    GOALS    ! here we set the goals ,-d0b0  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 q[W 0 N>  
    BACK 16 .1 ^^as'Dk  
    TOTL 50 .1 5aZ2j26  
    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 cacr=iX  
    NPASS 100 ]J$eDbaEjT  
    ANNEAL 200 20 BB*f
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    RSTART 300    ! a useful starting radius, +&( Mgbna  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 5l2 ?  
    FOV 0 .5 1 ADP%QTdqFJ  
    FWT 2 1 1 
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    GLASS POS    ! positive elements will use this glass type G D-FK61 k_5L4
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    GLASS NEG    ! and negative this type. G H-ZF88 `e|0g"oP  
    END :f}9
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    SPECIAL    ! here we give requirements that are not defaults !1DKLQ  
    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, nv%rJy*w[  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. EwC{R`  
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    GO    ! this starts the process. PROJ

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    PANT D=m9fFz  
    VLIST RD ALL VLIST TH ALL END Raxrb=7  
    AANT AEC f'-i o<.  
    ACC    P F6OpN"UM'  
    GSR    0.000000    2.000000    4    M    0.000000 ")dH,:#S  
    GNR    0.000000    1.000000    4    M    0.500000 8I8 F/47x  
    GNR    0.000000    1.000000    4    M    1.000000 v7jq@#-   
    M    0.160000E+02    0.100000E+00    A BACK 4UlyxA~  
    M    0.500000E+02    0.100000E+00    A TOTL r(aLEJ"u?  
    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, 57zSu3v4Y  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END Xti[[sJ
 
    SNAP/DAMP 1 (\a]"g,]v  
    SYNOPSYS    100

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    CORE 16 $Ifmc`r1  
    GSEARCH 3 QUIET LOG SURF !?
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    1 3 5 7 9 !\i\}feb  
    END 2`>ToWN!  
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    OFILE 'NIR_OPT.MAC' NAMES dC$Em@Nb  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 p|jV{P  
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    END USE 2 GO

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    SYNOPSYS>SPE .DR<Te  
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    ID NIR EXAMPLE `m?c;,\  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 OQT;zqup  
    LENS SPECIFICATIONS: J(%0z:exs  
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    SYSTEM SPECIFICATIONS '0uhD.|G  
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    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 9@52Fg;mj  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 2?,EzBeal  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 7L@K _ZJ  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 /.i.TQ]  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 @,u/w4  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 /yF QeE  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 PSVc+s[Q+V  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 Ucm :S-  
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    WAVL (uM) 1.970000 1.530000 1.060000 &f^l^K5:  
    WEIGHTS    1.000000 1.000000 1.000000 + 33@?fl.  
    COLOR ORDER    2    1    3 xY U.D+RY  
    UNITS    MM 0B&Y]*  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 9^Whg~{  
    FOCAL MODE    ON '+vA\(K  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA 80&.JP.
 
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    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER P=&o%K,:f  
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    0    INFINITE    INFINITE    AIR _~tEw.fM5  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN AfP'EP0m  
    2    -90.13577    1.76097    AIR w'fT=v
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    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN B`o]*"xkB  
    4    -136.80545    1.00000    AIR :ORR_f`>  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN Nl9I*x^e  
    6    83.59388    25.92496    AIR vRxM4O~"  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN oY|,GvCnK  
    8    117.43058    2.36412    AIR R8UYP=Kp  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN UybW26C;aU  
    10    -40.27187S    15.99923S    AIR
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    IMG    INFINITE 0}FOV`n  
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    KEY TO SYMBOLS x^y"<  
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    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE `S.ZS}~!F  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES bY2 C]r(n  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP NeBsv= [-  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA |vMpXiMxxT  
    T    ITEM IS    TARGET OF A PICKUP +:-57  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>