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。 6=H-H\iw  
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 q?t>!1c  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow %M^bZ?  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object ?9PNCd3$d  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM I5D\Z  
    END rhUZ9Fdv  
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    GOALS    ! here we set the goals v=W%|iZ  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 .^v7LF]Q  
    BACK 16 .1 V5A7
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    TOTL 50 .1 82w<q(  
    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 VLOyUt~O#  
    NPASS 100 SD697L9  
    ANNEAL 200 20 2O
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    RSTART 300    ! a useful starting radius, JUXK}0d%eN  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 =RV$8.Xp  
    FOV 0 .5 1 fmSA.z  
    FWT 2 1 1 rFmE6{4:p  
    GLASS POS    ! positive elements will use this glass type G D-FK61 a<HM|dcst  
    GLASS NEG    ! and negative this type. G H-ZF88 B$lbp03z  
    END 0\i&v  
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    SPECIAL    ! here we give requirements that are not defaults 7*
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    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, \[8I5w-  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. Dbtw>:=  
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    GO    ! this starts the process. PROJ

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    PANT xW^<.@Agm  
    VLIST RD ALL VLIST TH ALL END fj"S|]e  
    AANT AEC &2Y>yFB ,  
    ACC    P *X)OdU  
    GSR    0.000000    2.000000    4    M    0.000000 c[;I\g  
    GNR    0.000000    1.000000    4    M    0.500000 XCt}>/"s\h  
    GNR    0.000000    1.000000    4    M    1.000000 M$?~C~b!*  
    M    0.160000E+02    0.100000E+00    A BACK I 4EocM=  
    M    0.500000E+02    0.100000E+00    A TOTL yC _X@o-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, ;PbyR}s  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END  M,6AD]  
    SNAP/DAMP 1 4e5Ka{# <  
    SYNOPSYS    100

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    CORE 16 ME7JU|@
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    GSEARCH 3 QUIET LOG SURF =6%0pu]0  
    1 3 5 7 9 \"uR&D  
    END Jl4zj>8~  
!u=[/>  
    OFILE 'NIR_OPT.MAC' NAMES N(IUNL  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 _Fer-nQ2R  
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    END USE 2 GO

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    SYNOPSYS>SPE h?idRaN_  
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    ID NIR EXAMPLE }5%!:=  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 DsP+#PX  
    LENS SPECIFICATIONS: ]~|zY5i!  
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    SYSTEM SPECIFICATIONS _@HMk"A  
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    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 2B*9]AHny  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 O
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    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 ty
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    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 p;C`n)7P7  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 pfZxG.l  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 3s
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    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 ~s !+9\Fi  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 7?F0~[eGG  
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    WAVL (uM) 1.970000 1.530000 1.060000 F+}MW/ra@  
    WEIGHTS    1.000000 1.000000 1.000000 4s3n|6v  
    COLOR ORDER    2    1    3 F*(<
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    UNITS    MM
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    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 k%.IIVRx  
    FOCAL MODE    ON whD%Oz*f  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA
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    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER )<!y_;$A  
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    0    INFINITE    INFINITE    AIR Dd:Qotu  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN k(V#{ YP  
    2    -90.13577    1.76097    AIR ;ML21OjgN  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN MQLa+I,S4  
    4    -136.80545    1.00000    AIR w+[r$+z!k  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN T?Hs_u{  
    6    83.59388    25.92496    AIR @y)fR.!)1$  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN s,lrw~17  
    8    117.43058    2.36412    AIR 8/]5h%  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN vJK0>":G  
    10    -40.27187S    15.99923S    AIR c"6<p5j!  
    IMG    INFINITE 1?Wk qQ  
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    KEY TO SYMBOLS -2bu`oD `  
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    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE D/Bb)]9I  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES P!
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    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP CH!Lf,G  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA L%I@HB9-Q0  
    T    ITEM IS    TARGET OF A PICKUP n:'Mpux  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>