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。 EgPL+qL  
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 ^#e|^]] L  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow w+')wyB  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object rlh:|#GTJ  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM Xa>'DO2  
    END 8 0nu^_  
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    GOALS    ! here we set the goals ]SAY\;,_  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 fCNQUK{Gs5  
    BACK 16 .1 B2$cY;LH  
    TOTL 50 .1 .53 M!  
    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 aKW-(5<JW  
    NPASS 100 a8)2I~j  
    ANNEAL 200 20 & .1-6  
    RSTART 300    ! a useful starting radius, ]pB5cq7o  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 w3 vZ}1|  
    FOV 0 .5 1 cX1?4e8  
    FWT 2 1 1 r$4d4xtK  
    GLASS POS    ! positive elements will use this glass type G D-FK61 PhuHfw4$y,  
    GLASS NEG    ! and negative this type. G H-ZF88 PJm@fK(j  
    END j< h1s%  
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    SPECIAL    ! here we give requirements that are not defaults go=xx.WJ  
    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, #w5%^HwO  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. onmkg}&_  
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    GO    ! this starts the process. PROJ

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    PANT 32 j){[PL3  
    VLIST RD ALL VLIST TH ALL END v~AshmP  
    AANT AEC f-i5tnh  
    ACC    P ]Q.S Is  
    GSR    0.000000    2.000000    4    M    0.000000 X7K{P_5l  
    GNR    0.000000    1.000000    4    M    0.500000 ]b;a~Y0  
    GNR    0.000000    1.000000    4    M    1.000000 fO5L[U^`  
    M    0.160000E+02    0.100000E+00    A BACK wpN [0^M-0  
    M    0.500000E+02    0.100000E+00    A TOTL #+Bz$CO  
    ACM 3 .1 1    ! AUTO EDGE CONTROL (AEC) AND CENTER THICKNESS CONTROL (ACC) ARE DEFAULTS ACA    ! BUT WE ADD TO THESE ACM, SO THICKNESSES DO NOT GET TOO THIN, ACA, 5FB3w48  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END )R<93`q  
    SNAP/DAMP 1 v0\M$@N[  
    SYNOPSYS    100

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    CORE 16 qh}+b^Wi  
    GSEARCH 3 QUIET LOG SURF .i )K#82  
    1 3 5 7 9 KMfIp:~  
    END p;o"i_!  
U. <c#S  
    OFILE 'NIR_OPT.MAC' NAMES kda*rl~c  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 )~$ejS  
rcLF:gd]E  
    END USE 2 GO

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    SYNOPSYS>SPE }YC=q  
I WT|dA >  
    ID NIR EXAMPLE k'F*uS  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 4R01QSbd  
    LENS SPECIFICATIONS: [zP}G?(  
ZV5IZ&V!  
    SYSTEM SPECIFICATIONS j)Q}5M  
%,S:^Rvv  
    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 ~(c<M>Q8  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 6P(jc  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 3-;<G  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 x>K,{{B)X  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 KF#qz2S  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 9w0v?%%_  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 D}ZPgt#   
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 pK>/c>de  
gm:Y@6W  
    WAVL (uM) 1.970000 1.530000 1.060000 8<6@O  
    WEIGHTS    1.000000 1.000000 1.000000 `5x0p a  
    COLOR ORDER    2    1    3 $K\;sn; |:  
    UNITS    MM I&1.}{G>F  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 )g-0b@z!n  
    FOCAL MODE    ON E.*wNah"U  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA CAA3-"Cwi  
97>|eDc Y  
    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER uE,TEa9;  
1]
8Hpd  
    0    INFINITE    INFINITE    AIR 51AA,"2[_  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN
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    2    -90.13577    1.76097    AIR fgo3Gy*#  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN tB}W )Eb  
    4    -136.80545    1.00000    AIR 9CIQRc  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN =zp{ ^mC  
    6    83.59388    25.92496    AIR yRhD<*  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN u!VrMH  
    8    117.43058    2.36412    AIR .o<9[d"  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN n:<Xp[;R  
    10    -40.27187S    15.99923S    AIR S!R(ae^}  
    IMG    INFINITE 8y?q)y9h  
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    KEY TO SYMBOLS }g2l ni  
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    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE 1iM(13jW  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES oO;<$wx2t  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP PIsXX#`7;  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA !0X"^VB  
    T    ITEM IS    TARGET OF A PICKUP !83 N#Y_Mz  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>