SYNOPSYS 光学设计软件课程十：近红外透镜案例

x;S @bY  
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。 n<,BmVQ  
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。

wJ]d&::@h  
    CORE 16 PROJ F2WKd1U  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow sK{e*[I>W  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object [
3Gf2_  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM sB</DS  
    END bOB\--:]  
.>S!ji  
    GOALS    ! here we set the goals oRFq@g  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428 KXy6Eno  
    BACK 16 .1 *hx  
    TOTL 50 .1 .8R@2c`}Cs  
    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 "[k3kAm  
    NPASS 100 +TJCLZ..  
    ANNEAL 200 20 2iOV/=+  
    RSTART 300    ! a useful starting radius, |=w@H]r  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90 hrn+UL:d  
    FOV 0 .5 1 7r!x1  
    FWT 2 1 1 Wri<h:1  
    GLASS POS    ! positive elements will use this glass type G D-FK61 )UR7i8]!0  
    GLASS NEG    ! and negative this type. G H-ZF88 I0-MRU~[K  
    END ZH8,KY"  
 &HW9Jn  
    SPECIAL    ! here we give requirements that are not defaults fl(wV.Je|  
    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, ;'|Ey  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point. (e~Nq  
WMdg1J+~  
    GO    ! this starts the process. PROJ

#] QZ  
    PANT fex@,I&  
    VLIST RD ALL VLIST TH ALL END cr3^6HB  
    AANT AEC <YY14p  
    ACC    P {mg2pfhB!  
    GSR    0.000000    2.000000    4    M    0.000000 k:;r2f  
    GNR    0.000000    1.000000    4    M    0.500000 a9gLg &  
    GNR    0.000000    1.000000    4    M    1.000000 ]DcFySyv  
    M    0.160000E+02    0.100000E+00    A BACK X8|,   
    M    0.500000E+02    0.100000E+00    A TOTL 0S"MC9beg  
    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, h0$iOE  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END $i&zex{\  
    SNAP/DAMP 1 _b 0&!l<  
    SYNOPSYS    100

AH^/V}9H  
    CORE 16 r@V!,k#S  
    GSEARCH 3 QUIET LOG SURF ^W^OfY  
    1 3 5 7 9 ;pAK_>
 
    END J5
q
ZFD  
hb$Ce'}N  
    OFILE 'NIR_OPT.MAC' NAMES jp,4h4C^)  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51 7! Nsm  
_f83-':W6  
    END USE 2 GO

]gOy(\B  
    SYNOPSYS>SPE aN?zmkPpov  
[JiH\+XLPs  
    ID NIR EXAMPLE qGo.WZ$  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22 4Z*/WsCv  
    LENS SPECIFICATIONS: X'srL j.  
%J(:ADu]  
    SYSTEM SPECIFICATIONS e ,(mR+a8  
_>+Ld6.T6  
    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800 ~ljXzD93Z  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992 fhiM U8(&  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992 U
i~>SN>s  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025 kP:!/g  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280 !L(^(;$Kgr  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157 (QEG4&9  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688 0mE 0 j  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406 js(pC@<q5  
J1k>07}
|  
    WAVL (uM) 1.970000 1.530000 1.060000 _6Sp QW  
    WEIGHTS    1.000000 1.000000 1.000000 j#|ZP-=1_  
    COLOR ORDER    2    1    3 4?kcv59  
    UNITS    MM K;?+8(H  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054 e'~3oqSvR  
    FOCAL MODE    ON >MZ/|`[M  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA ="+#W6bZT  
?uu*
L6  
    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER #qki  
ch]IzdD  
    0    INFINITE    INFINITE    AIR kiEa<-]  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN HMXE$d=[  
    2    -90.13577    1.76097    AIR :WEDAFq0  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN 6nn*]|7  
    4    -136.80545    1.00000    AIR t@(HF-4~=  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN |!ELV7?(  
    6    83.59388    25.92496    AIR dtDFoETz  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN )0
`C@um  
    8    117.43058    2.36412    AIR ,1`z"7\W  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN 10&8-p1/mc  
    10    -40.27187S    15.99923S    AIR K4;'/cS  
    IMG    INFINITE -Sx\Xi"<o=  
D+z?wuXk  
    KEY TO SYMBOLS YWe"z
z  
#9xd[A: N  
    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE ReI/]#
Us  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES 5>j)kx=J9
 
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP g,95T Bc  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA -VTkG]{`Ir  
    T    ITEM IS    TARGET OF A PICKUP tj4VWJK  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>