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。 }?o4MiLB  
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 F2Y!aR  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow 9J?lNq  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object 0' oXA'L-J  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM _a f $0!  
    END >bd@2au9!  
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    GOALS    ! here we set the goals &Q#*Nnb3  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 1$+8wDVwad  
    BACK 16 .1 plp-[eKcD  
    TOTL 50 .1 qZ4))X  
    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&m' a  
    NPASS 100 )ki Gk}2  
    ANNEAL 200 20 /!MVpi'6&  
    RSTART 300    ! a useful starting radius, no W]E}nN  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 T:@7EL  
    FOV 0 .5 1 :Nv7Wt!  
    FWT 2 1 1 hNhEA $X5  
    GLASS POS    ! positive elements will use this glass type G D-FK61 PXqG;o*Q*?  
    GLASS NEG    ! and negative this type. G H-ZF88 -Lu&bVt<>  
    END eWNg?*/  
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    SPECIAL    ! here we give requirements that are not defaults p_(En4QSH  
    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, (^(l=EN-<  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. Wa7wV 9  
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    GO    ! this starts the process. PROJ

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    PANT El@*Fo  
    VLIST RD ALL VLIST TH ALL END 7F6B  
    AANT AEC [`oVMR  
    ACC    P O$}.b=N9  
    GSR    0.000000    2.000000    4    M    0.000000 $XTtDUP@  
    GNR    0.000000    1.000000    4    M    0.500000 k@un}}0r  
    GNR    0.000000    1.000000    4    M    1.000000 m./PRV1$x  
    M    0.160000E+02    0.100000E+00    A BACK S<-nlBs.  
    M    0.500000E+02    0.100000E+00    A TOTL 7KX27.~F  
    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, dzBP<Xyh  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END BV`\6SM~  
    SNAP/DAMP 1 A+gS'DZ9C  
    SYNOPSYS    100

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    CORE 16 w3ni@'X8  
    GSEARCH 3 QUIET LOG SURF KMz!4N  
    1 3 5 7 9 W.?/p~  
    END 4k-A
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    OFILE 'NIR_OPT.MAC' NAMES (or"5}\6-  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 Pv/v=s>X  
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    END USE 2 GO

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    SYNOPSYS>SPE 8Z
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    ID NIR EXAMPLE T"W<l4i-  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 t+iHsCG)>  
    LENS SPECIFICATIONS: {V2"Pym?  
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    SYSTEM SPECIFICATIONS xNf}f 9l  
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    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 7!pKlmQ  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 0^gY4qx[u  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 ur\6~'l4  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 nYjrEy)Q  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 HDhISPg  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 0DmA3  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 tLTavE[@  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 #~|k EGt  
_(F-(X|  
    WAVL (uM) 1.970000 1.530000 1.060000 (Z(S
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    WEIGHTS    1.000000 1.000000 1.000000 KU/r"lMNlU  
    COLOR ORDER    2    1    3 8YQuq.(>a  
    UNITS    MM B5;%R01A  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 ,UMr_ e{|  
    FOCAL MODE    ON <.QaOLD  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA DFK@/.V  
M`H#Qo5/  
    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER w}>%E6UY  
wW@e#:  
    0    INFINITE    INFINITE    AIR UxTLr-db^  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN |(3y09  
    2    -90.13577    1.76097    AIR u^tQ2&?O!P  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN /{i~-DVME
 
    4    -136.80545    1.00000    AIR q`'f /CS  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN F,wB6Cw  
    6    83.59388    25.92496    AIR `Npa/Q  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN ]- 1(r,  
    8    117.43058    2.36412    AIR #ODP+>-IjB  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN O8@65URKx  
    10    -40.27187S    15.99923S    AIR 9:USxFM  
    IMG    INFINITE DQQ]grU  
q!z"YpYB  
    KEY TO SYMBOLS $v;WmYTJ  
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    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE 2`$*HPj+G  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES 3\XNOJH  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP Svn7.Ivep  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA \34vE@V*  
    T    ITEM IS    TARGET OF A PICKUP BV~J*e  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>