近红外透镜设计：SYNOPSYS 光学设计软件

\ oY/hT_  
第8课展示了如何设计用于可见光谱的复消色差物镜。现在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。 Po)!vL"   
设计红外透镜时的挑战是寻找在光谱范围内有用且其成本吸引人的光学材料。 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。 参考系统为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。

 &x":  
    CORE 16 PROJ

Kl Kk?6>  
    DSEARCH 3    QUIET    ! the best lens will show up in library location 3 (and also in PAD) SYSTEM            ! system requirements follow

r_x|2 AoO  
    ID NIR EXAMPLE    ! lens identification OBB 0 .935 17.5    ! specify the object

@#j?Z7E|  
    WAVL 1.97 1.53 1.06    ! and the wavelength range UNITS MM

wHT]&fZ  
    END

d3[O!4<T
  

mTj?W$+r  
    GOALS    ! here we set the goals

n@JZ2K4  
    ELEMENTS 5    ! since glass has a lower index, we’ll ask for 5. FNUM 1.428

(^G@-eh  
    BACK 16 .1

Uhw:XV@m  
    TOTL 50 .1

/<R[X>]<F  
    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

@W1F4HYds  
    NPASS 100

iwXMe(k  
    ANNEAL 200 20

b2tUJ2p  
    RSTART 300    ! a useful starting radius,

NimW=X;c  
    TSTART 1    ! and this thickness on each element to start with QUICK 60 90

RPB%6z$  
    FOV 0 .5 1

'!DS3zEeLS  
    FWT 2 1 1

7'g{:dzS*3  
    GLASS POS    ! positive elements will use this glass type G D-FK61

sGp]jqX2,m  
    GLASS NEG    ! and negative this type. G H-ZF88

J#*%r)  
    END

iW9o-W a  

P3k@ptc-K  
    SPECIAL    ! here we give requirements that are not defaults

-cONC9=  
    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,

\-W|)H  
    ASC    ! so rays do not approach the critical angle, and ASC so surfaces do not END    ! get too close to the hemisphere point.

|>~pA}  

4G_At  
    GO    ! this starts the process. PROJ

_)U.5f<  
    PANT

a/{M2  
    VLIST RD ALL VLIST TH ALL END

Bln($lOz  
    AANT AEC

ccY! OSae  
    ACC    P

y,xJ5BI$  
    GSR    0.000000    2.000000    4    M    0.000000

v;o/M6GL5  
    GNR    0.000000    1.000000    4    M    0.500000

XCd[<\l
 
    GNR    0.000000    1.000000    4    M    1.000000

d=DQS>Nz  
    M    0.160000E+02    0.100000E+00    A BACK

u Wxl\+_i  
    M    0.500000E+02    0.100000E+00    A TOTL

SMn(c  
    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,

O%)Wo?)HM  
    ASC    ! SO RAYS DO NOT APPROACH THE CRITICAL ANGLE, AND ASC SO SURFACES DO NOT END

~wFiq)v(  
    SNAP/DAMP 1

9SQcChG~j  
    SYNOPSYS    100

 va[r~  
    CORE 16

gLK_b;:  
    GSEARCH 3 QUIET LOG SURF

sW&5Mu-  
    1 3 5 7 9

XI\P#"  
    END

X]4j&QB  

Y=ksrs>w  
    OFILE 'NIR_OPT.MAC' NAMES

 \RS ,Y  
    G G-ZF52 G D-FK61 G H-ZF88 G H-F51

s4[PwD  

_KJ!C!  
    END USE 2 GO

a7}O.NDf  
    SYNOPSYS>SPE

\A 5Na-/9  

)Ah7  
    ID NIR EXAMPLE

WRp0.  
    ID1 DSEARCH CASE WAS 0000000000000000000010110    22

w_P
2\B^  
    LENS SPECIFICATIONS:

\IP 9EFA  

\YPvpUg  
    SYSTEM SPECIFICATIONS

/8wfI_P>M"  

slQEAqG)B  
    OBJECT DISTANCE    (TH0)    INFINITE    FOCAL LENGTH    (FOCL)    49.9800

C@3UsD\s(  
    OBJECT HEIGHT    (YPP0)    INFINITE    PARAXIAL FOCAL    POINT    15.9992

yVe<+Z\7  
    MARG RAY HEIGHT    (YMP1)    17.5000    IMAGE DISTANCE    (BACK)    15.9992

Om(Ir&0  
    MARG RAY ANGLE    (UMP0)    0.0000    CELL LENGTH    (TOTL)    50.0025

oTg 'N  
    CHIEF RAY HEIGHT    (YPP1)    0.0000    F/NUMBER    (FNUM)    1.4280

_t>[gB,  
    CHIEF RAY ANGLE    (UPP0)    0.9350    GAUSSIAN IMAGE    HT(GIHT)    0.8157

tz9"#=}0  
    ENTR    PUPIL SEMI-APERTURE    17.5000    EXIT PUPIL SEMI-APERTURE    24.7688

 joBS{]  
    ENTR    PUPIL LOCATION    0.0000    EXIT PUPIL LOCATION    -54.7406

U&W/Nj  

wpg7xx!  
    WAVL (uM) 1.970000 1.530000 1.060000

/s@j{*Om  
    WEIGHTS    1.000000 1.000000 1.000000

WO
Q>]Z  
    COLOR ORDER    2    1    3

 }=d}q *  
    UNITS    MM

.q<5O
E(f  
    APERTURE STOP SURFACE (APS)    1    SEMI-APERTURE    17.53054

@rS(3wu_&  
    FOCAL MODE    ON

G_`Ae%'h  
    MAGNIFICATION    -4.99800E-11 POLARIZATION AND COATINGS ARE IGNORED. SURFACE DATA

p"0Dl9  

jAdZS\?w  
    SURF    RADIUS    THICKNESS    MEDIUM    INDEX    V-NUMBER

e5d STc`  

"fC>]iA8I  
    0    INFINITE    INFINITE    AIR

LKBh{X0%(  
    1    83.04964    4.55863    D-FK61    1.48647    78.02 GUANGMIN

`<-/e%8  
    2    -90.13577    1.76097    AIR

2(f-0or(  
    3    -61.20988    2.89016    H-ZF88    1.87811    26.89 GUANGMIN

+DaKP)H\:  
    4    -136.80545    1.00000    AIR

*|ef#-|D  
    5    26.01458    5.71573    D-FK61    1.48647    78.02 GUANGMIN

pM9M8d  
    6    83.59388    25.92496    AIR

mFmx
Ev  
    7    24.21580    2.91205    D-FK61    1.48647    78.02 GUANGMIN

(>uA(#Z  
    8    117.43058    2.36412    AIR

(aLjW=  
    9    -24.23661    2.87587    H-F51    1.60755    25.46 GUANGMIN

2U3e!V  
    10    -40.27187S    15.99923S    AIR

LkWY6 ?$U  
    IMG    INFINITE

~gaWZQXyu  

@F/,~|{iM  
    KEY TO SYMBOLS

F*_+k  

qJE_4/<^!  
    A    SURFACE    HAS TILTS AND DECENTERS    B    TAG ON SURFACE

5w%[|%KG:L  
    G    SURFACE    IS IN GLOBAL COORDINATES    L    SURFACE IS IN LOCAL COORDINATES

g> m)XY  
    O    SPECIAL    SURFACE TYPE    P    ITEM IS SUBJECT TO PICKUP

?R_fg  
    S    ITEM IS    SUBJECT TO SOLVE    M    SURFACE HAS MELT INDEX DATA

 kGAB'  
    T    ITEM IS    TARGET OF A PICKUP

\Vpv78QF;  
    THIS LENS HAS NO SPECIAL SURFACE TYPES THIS LENS HAS NO TILTS OR DECENTERS SYNOPSYS>