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。 k.<3HU  
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 ^Dg<Ki  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow K{@3\5<  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object .Da'pOe  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM \P;rES'  
    END ('O}&F1  
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    GOALS    ! here we set the goals G,f-.  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 %dMqpY7"  
    BACK 16 .1 Q8D&tJg  
    TOTL 50 .1 DZ$` 4;C[  
    STOP FIRST    ! there seems to be no reason to let the stop position vary STOP FIX    ! so we put it in front and keep it there P?LlJ5hn  
    NPASS 100 YAVy9$N-  
    ANNEAL 200 20 Bj Wr5SJ  
    RSTART 300    ! a useful starting radius, x}TS  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 =-KMb`xT  
    FOV 0 .5 1 fpWg R4__  
    FWT 2 1 1 R'}95S<  
    GLASS POS    ! positive elements will use this glass type G D-FK61 qJPT%r  
    GLASS NEG    ! and negative this type. G H-ZF88 yF13Of^l./  
    END DC+b=IOz  
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    SPECIAL    ! here we give requirements that are not defaults {2&m`Dbm  
    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, yNg9X(U  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. #3$\Iu  
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    GO    ! this starts the process. PROJ

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    PANT y [#pC<^  
    VLIST RD ALL VLIST TH ALL END ,Lpixnm]  
    AANT AEC "_|oWn  
    ACC    P /E;y,o75  
    GSR    0.000000    2.000000    4    M    0.000000 DdQ;Q5|  
    GNR    0.000000    1.000000    4    M    0.500000 VU`OO$,W  
    GNR    0.000000    1.000000    4    M    1.000000 B* kcNlW  
    M    0.160000E+02    0.100000E+00    A BACK )s_n  
    M    0.500000E+02    0.100000E+00    A TOTL ,`D~py,  
    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, p)aeH`;O  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END %`MQmXgM  
    SNAP/DAMP 1 ldha|s.*  
    SYNOPSYS    100

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    CORE 16 MP Z3D9  
    GSEARCH 3 QUIET LOG SURF F{06 _T  
    1 3 5 7 9 d)f@ 5/<  
    END q6Rr
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    OFILE 'NIR_OPT.MAC' NAMES ~5Pb&+<$  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 9.'h^#C  
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    END USE 2 GO

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    SYNOPSYS>SPE oSiMpQu08  
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    ID NIR EXAMPLE ;g{qYj_  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 O~j> ?  
    LENS SPECIFICATIONS: Grs]d-xI  
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    SYSTEM SPECIFICATIONS |*Z$E$k:  
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    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 7Q\|=$2  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 XE^)VLH:  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 5T sUQc  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 ]7-&V-Ct*  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 `:N# 'i  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 mF` B#  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 n]8<DX99Q0  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 z/i+EE  
dJ$"l|$$  
    WAVL (uM) 1.970000 1.530000 1.060000 @`\VBW  
    WEIGHTS    1.000000 1.000000 1.000000 $kR N h6  
    COLOR ORDER    2    1    3 G\|,5HED  
    UNITS    MM *s@Qtgu  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 74!oe u.>  
    FOCAL MODE    ON Gt9&)/#  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA \fr-<5w79  
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    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER xsWur(>]  
WJI[9@^I~  
    0    INFINITE    INFINITE    AIR THmb
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    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN SG6sw]x  
    2    -90.13577    1.76097    AIR ^vG8#A}]  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN 9UvXC)R1  
    4    -136.80545    1.00000    AIR ~-wPP
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    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN 1lv2@QH9  
    6    83.59388    25.92496    AIR =8U&[F  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN H'Yh2a`!o  
    8    117.43058    2.36412    AIR n3J53| %v  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN ,3nN[
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    10    -40.27187S    15.99923S    AIR 2<M= L1\  
    IMG    INFINITE qzb<J=F
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    KEY TO SYMBOLS 0uBl>A7qhn  
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    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE bH"hX  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES 1sYEZO;  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP ZvcJK4hi  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA Z@hD(MS(C  
    T    ITEM IS    TARGET OF A PICKUP zt
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    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>