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。
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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 VxOrrs7Z  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow "-N)TIzLX  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object -L/5Nbup  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM S?}@2[  
    END UN&b]vg  
b|c?xHF}K  
    GOALS    ! here we set the goals  _"ysJ&  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 >sE5zj|V  
    BACK 16 .1 R{r0dK"_  
    TOTL 50 .1 Zcg=a_  
    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 #![i {7  
    NPASS 100 ^Slwg|t*~P  
    ANNEAL 200 20 ,/\%-u? 1x  
    RSTART 300    ! a useful starting radius, 877>=Tp|  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 -v9V/LJ  
    FOV 0 .5 1 LB1.N!q1  
    FWT 2 1 1 &Jj^)GBU  
    GLASS POS    ! positive elements will use this glass type G D-FK61 *xs8/?  
    GLASS NEG    ! and negative this type. G H-ZF88 {Ex0mw)T  
    END 47"ERfP  
_Y*: l7  
    SPECIAL    ! here we give requirements that are not defaults zxCxGT\;  
    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, 0\AYUa?RM  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. A+j~oR  
XcA4EBRj  
    GO    ! this starts the process. PROJ

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    PANT Nuk\8C  
    VLIST RD ALL VLIST TH ALL END (jCE&'?}  
    AANT AEC M`umfw T  
    ACC    P =,I,K=+_x  
    GSR    0.000000    2.000000    4    M    0.000000 LiJ;A*  
    GNR    0.000000    1.000000    4    M    0.500000 7/(C1II.Q  
    GNR    0.000000    1.000000    4    M    1.000000 C+}uH:I'L  
    M    0.160000E+02    0.100000E+00    A BACK KhZ'Ic[vw  
    M    0.500000E+02    0.100000E+00    A TOTL t09,X  
    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, $cH'9W}3K  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END bt#=p7W  
    SNAP/DAMP 1 .+aSa?h_  
    SYNOPSYS    100

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    CORE 16 A1\;6W:  
    GSEARCH 3 QUIET LOG SURF 6R@ v>}  
    1 3 5 7 9 q{c6DCc]\  
    END hvGb9  
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    OFILE 'NIR_OPT.MAC' NAMES uZId.+Rk  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 9n!3yZVSe  
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    END USE 2 GO

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    SYNOPSYS>SPE X>F/0/  
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    ID NIR EXAMPLE BWL~)Hx  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 Lc*i[J<s  
    LENS SPECIFICATIONS: 4jis\W}%L3  
y"!+Fus9  
    SYSTEM SPECIFICATIONS WABq6q!  
EEn}Gw  
    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800  *;+lF  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 PWL
Mux  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 )F]E[sga  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 5Z6$90!k  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 z7{b>oub('  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 |;{wy  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 &{y-}[~  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 athU  
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    WAVL (uM) 1.970000 1.530000 1.060000 ZxbWgM5rm  
    WEIGHTS    1.000000 1.000000 1.000000 O,9KhX+  
    COLOR ORDER    2    1    3 wC<!,tB(8  
    UNITS    MM uGc}^a2  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 &bs/a]?Z7  
    FOCAL MODE    ON 4\ H;A  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA eNu`\  
.\{GU9|nO  
    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER qN}0$x>p  
(Pc:A!}  
    0    INFINITE    INFINITE    AIR "-A@>*g  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN mWUQF"q8  
    2    -90.13577    1.76097    AIR IR(JBB|xNQ  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN `IkWS7|  
    4    -136.80545    1.00000    AIR 5cgDHs  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN (tx6U.O
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    6    83.59388    25.92496    AIR hUB_[#8#  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN noOG$P#  
    8    117.43058    2.36412    AIR E7oL{gU  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN :s$ rD  
    10    -40.27187S    15.99923S    AIR l>7`D3  
    IMG    INFINITE Y%|f<C)lx2  
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    KEY TO SYMBOLS a0CmCv2#  
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    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE aJOhji<b#L  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES 6*GY%~JbD  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP j5G8IP_Wx  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA pDCQ?VW  
    T    ITEM IS    TARGET OF A PICKUP p_)V@7  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>