SYNOPSYS 光学设计软件课程十：近红外透镜案例

Vcq?>mH&T  
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。 v`BG1&/|  
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。

_vV&4>  
    CORE 16 PROJ QCf
pDE}  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow ~vV)|  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object _D9@<+MS*  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM  ,nR8l  
    END ;Ph)BY<  
YB~t|m65  
    GOALS    ! here we set the goals dm=F:\C  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 @:9fS  
    BACK 16 .1 kO_XyC4(  
    TOTL 50 .1 H#6^-6;/  
    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 psX%.95Y  
    NPASS 100 P`dHR;Y0  
    ANNEAL 200 20 4F,Ql"ae(  
    RSTART 300    ! a useful starting radius, 1bZiPG{  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 36x:(-GFq  
    FOV 0 .5 1 7E3SvC|M  
    FWT 2 1 1 BDkBYhz;7  
    GLASS POS    ! positive elements will use this glass type G D-FK61 +c8AbEewg  
    GLASS NEG    ! and negative this type. G H-ZF88 Z/kaRnG[@t  
    END C!{AnWf  
]p&<nK,  
    SPECIAL    ! here we give requirements that are not defaults YB B$uGA  
    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, 8J3@VD.  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. V<2fPDZ  
~]W[ {3 ;  
    GO    ! this starts the process. PROJ

M"5!s,  
    PANT iSr`fQw#  
    VLIST RD ALL VLIST TH ALL END L>Oy7w)Y  
    AANT AEC A!W"*WT  
    ACC    P 3$N %iE
6  
    GSR    0.000000    2.000000    4    M    0.000000 c Z6p^  
    GNR    0.000000    1.000000    4    M    0.500000 5Z6-R}uXk  
    GNR    0.000000    1.000000    4    M    1.000000 uOl(-Zq@  
    M    0.160000E+02    0.100000E+00    A BACK { w8 !K  
    M    0.500000E+02    0.100000E+00    A TOTL 4Wla&yy  
    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, gJPDNZ*6pk  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END 5+bFy.UW  
    SNAP/DAMP 1 Q6.*"`  
    SYNOPSYS    100

] `B,L*m6  
    CORE 16 3aO;@GNJ  
    GSEARCH 3 QUIET LOG SURF &*aer5?`  
    1 3 5 7 9 dF{6>8D=5B  
    END 4aN+}TkH@G  
eMN+qkvH  
    OFILE 'NIR_OPT.MAC' NAMES 9eGCBVW:*  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51
/1 US,  
4\1wyN /}M  
    END USE 2 GO

t}]9VD9  
    SYNOPSYS>SPE 8B*E+f0  
,Um5S6 Z  
    ID NIR EXAMPLE T/wM(pr'   
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 (|<h^] y3  
    LENS SPECIFICATIONS: tg7C;rJ  
h-r6PY=i  
    SYSTEM SPECIFICATIONS gb=80s0  
|"CJ  
    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 O1?B{F/ e  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 PyC;f8n'(  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 "u(S2'DW'(  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 M8^.19q;  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 *|];f#^9  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 U_x0KIm  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 k40Ep(M}  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 tLS<0  
e=gboR  
    WAVL (uM) 1.970000 1.530000 1.060000 <#xrrRhm}  
    WEIGHTS    1.000000 1.000000 1.000000 c8#T:HM|`  
    COLOR ORDER    2    1    3 FNz84qVIx'  
    UNITS    MM bbd0ocva  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 >"cr-LB  
    FOCAL MODE    ON A$7Eo`Of  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA V.;:u#{@-Q  
M[h1>}$Lz  
    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER DUZQO{V  
2;~KL-h0TK  
    0    INFINITE    INFINITE    AIR f\h%; X  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN 4@
DVc7\x$  
    2    -90.13577    1.76097    AIR *-9#/Cp  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN 'rS'B.D  
    4    -136.80545    1.00000    AIR =LXvlt'Q34  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN L3B8IDq  
    6    83.59388    25.92496    AIR yDd=& T   
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN X$BXT  
    8    117.43058    2.36412    AIR \HCOR, `T  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN 5{')GTdX>  
    10    -40.27187S    15.99923S    AIR GS}0;x  
    IMG    INFINITE \4OK!6LkI  
>W8bWQ^fK  
    KEY TO SYMBOLS davvI$TA  
s,84*6u  
    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE >4Iv[ D1  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES Jf
_]Z  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP Lb!r(o>8Cb  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA (tJ91SBl  
    T    ITEM IS    TARGET OF A PICKUP HKpD2M  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>