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。 >"{zrwNq  
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 t"vO&
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    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow y%l#lz=6  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object ]+7c1MB(5  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM jz:c)C&/  
    END sBI%lrO  
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    GOALS    ! here we set the goals =}lA|S  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 |CqJ2  
    BACK 16 .1 C2i..iD  
    TOTL 50 .1 =_6h{f&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 tX}S[jdq  
    NPASS 100 FQ1oqqr  
    ANNEAL 200 20 l;kZS  
    RSTART 300    ! a useful starting radius, nQ3goVRFP  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 ; O0rt1  
    FOV 0 .5 1 ,X6j$YLWp  
    FWT 2 1 1 L4Y3\4xXO
 
    GLASS POS    ! positive elements will use this glass type G D-FK61 $zi\ /Yw  
    GLASS NEG    ! and negative this type. G H-ZF88 =nZd"t'p|  
    END HN@)/5BY  
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    SPECIAL    ! here we give requirements that are not defaults [i#Gqx>'w  
    ACM 3 .1 1    ! auto edge control (AEC) and center thickness control (ACC) are defaults ACA    ! but we add to these ACM, so thicknesses do not get too thin, ACA, N\&;R$[9:  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. Y\\nJuJo  
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    GO    ! this starts the process. PROJ

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    PANT ji=po;g=E  
    VLIST RD ALL VLIST TH ALL END k@U`?7X  
    AANT AEC /=}vPey  
    ACC    P tpK4 gjf  
    GSR    0.000000    2.000000    4    M    0.000000 +,>bpp1  
    GNR    0.000000    1.000000    4    M    0.500000 5C?1`-&65V  
    GNR    0.000000    1.000000    4    M    1.000000 -y<uAI g  
    M    0.160000E+02    0.100000E+00    A BACK ZW%`G@d"H-  
    M    0.500000E+02    0.100000E+00    A TOTL 3zHiu*2/!  
    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, tYa8I/HpT  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END tn1aH +  
    SNAP/DAMP 1 :nEV/"#F  
    SYNOPSYS    100

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    CORE 16 _AHVMsz@  
    GSEARCH 3 QUIET LOG SURF *JXJ 
2  
    1 3 5 7 9 `<d>C}9  
    END UMaKvr-C&  
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    OFILE 'NIR_OPT.MAC' NAMES +Z*%,m=N(  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 rO
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    END USE 2 GO

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    SYNOPSYS>SPE (6{ VMQ  
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    ID NIR EXAMPLE i|mA/ e3b  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 p2K9R4  
    LENS SPECIFICATIONS: }dM^6 Kd%  
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    SYSTEM SPECIFICATIONS < r~Tj  
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    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 .bGeZwvf:G  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 !:5n  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 VUb*,/h
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    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 cw\a,>]H  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 pxj"<q`nw8  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 Xc^~|%+  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 k|5nu-B0v  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 ,R+u%bmn#  
T2{+fRvN  
    WAVL (uM) 1.970000 1.530000 1.060000
0"N %Vm  
    WEIGHTS    1.000000 1.000000 1.000000 2OTpGl  
    COLOR ORDER    2    1    3 jo~Pr  
    UNITS    MM F`u~Jx8.*  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 U?QO'H5  
    FOCAL MODE    ON &bRH(yF  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA %}[??R0  
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    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER q}jf&xUWzH  
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    0    INFINITE    INFINITE    AIR w3@te\  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN & \m\QI  
    2    -90.13577    1.76097    AIR 0CROq}  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN sq_:U_tJ  
    4    -136.80545    1.00000    AIR ,n*.Yq  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN ?HY0@XILI  
    6    83.59388    25.92496    AIR o2~x'*A0I  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN 1;W>ceN"  
    8    117.43058    2.36412    AIR EB#z\  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN =%L^!//c  
    10    -40.27187S    15.99923S    AIR L*z;-,  
    IMG    INFINITE 4jpF^&y7u^  
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    KEY TO SYMBOLS RjDFc:bB  
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    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE RY'y%6Z]ZO  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES Ut+mm\7  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP fHigLL0B  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA fh~&&f}6  
    T    ITEM IS    TARGET OF A PICKUP Hpt)(Nz:  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>