[原创]答疑：再论镜头成像质量标准 [复制链接]

谢谢高老师~~

高老师，辛苦了

再论镜头成像质量标准

谢谢~~~~~~~~~~~

看一下

这么好

学习中

!///////////////////////////////////////////// }2@Aj  
!作者:Drding --SITP nd~cpHQR^  
!时间:2006.12.23 ;/hR#>ib  
!功能:计算几何相差 8OV;&Z,x  
!///////////////////////////////////////////// K=S-p3\g  
]yg3|C;  
!///////////////////////////////////////////// e+'PRVc  
print "=================================================" xLZJ[:gr  
print "作者:Drding@SITP" }q8|t3  
print "时间:2006.12.23" )Q:.1H
gl  
print "功能:计算几何相差" {0~ Sj%Ze  
print "=================================================" I[P43>F3  
h!@t8R  
!///////////////////////////////////////////// cOhx  
Q:nBx[%  
q oA?  
!////////////////////////////////////////////// aXOW +$,  
print "系统参数" I%
4)%  
print "==================================================" ">-J+ST%  
!////////////////////////////////////////////// ^v5v7\!  
FORMAT 20.9 A@:h
\<  
GETSYSTEMDATA 1 3u&>r-V6Fn  
PRINT "孔径大小 : ", VEC1(1) i\h"N K  
PRINT "环境数据 : ", VEC1(4) kK62yz,  
PRINT "温    度 : ", VEC1(5) 3c%dErch  
PRINT "压    强 : ", VEC1(6) DL*/hbG  
PRINT "有效焦距 : ", VEC1(7) \:7G1_o  
PRINT "像面 F/# : ", VEC1(8) 7IEG%FY T  
PRINT "物方N.A. : ", VEC1(9) x-hr64WFK  
PRINT "工作 F/# : ", VEC1(10) aRt`IcZYz  
PRINT "入瞳直径 : ", VEC1(11) CO%o.j=1  
PRINT "入瞳位置 : ", VEC1(12) qwf97pg$  
PRINT "出瞳直径 : ", VEC1(13) ON.1'Wk?  
PRINT "出瞳位置 : ", VEC1(14) ca@?-)  
PRINT "理想像高 : ", VEC1(15) 7dg2-4  
PRINT "理想放大率: ", VEC1(16) te<lCD6  
PRINT "角放大率 :", VEC1(17) {hP_"nN#  
PRINT "系统总长 : ", VEC1(18) Q/u2Q;j>  
print "==================================================" 6ct'O**k*&  
U3oMY{{EJ  
!////////////////////////////////////////////////////// k'(d$;Jgr  
1o Z!Up0  
print "几何像差计算" vJ&g3ky  
print "===================================================" :"ta#g'  
print "一.  轴上像差计算" -g5o+RT@  
print `l%)0)T  
@N(*1,s2  
print "1.D光球差计算" Exu5|0AAE  
YA?46[:  
ktEdbALK  
!1H处球差计算 t_Q\uo}  
!e<D2><^  
n=NSUR() 6g6BE^o\  
"ZHA.M]`
 
!主波长近轴理想像位置 N(7UlS,u'  
PARAXIAL ON VGe OoS  
RAYTRACE 0,0,0,1 MkNPC  
R=RAYM(n)/RAYN(n) $FJf8u`  
ld=-1*RAYY(n-1)/R QTC-W2t]  
ld$=$STR(ld) Rr%CP[bH  
print "主波长近轴理想像位置:", ld$ UN8]>#\"`  
#Yd'Vve  
!主波长1H光线实际像位置 X5Fi , /H  
PARAXIAL OFF *vqr+jr9  
RAYTRACE 0,0,0,1 l(B(gPvU  
r_1h=RAYM(n)/RAYN(n)  l,lfkm  
ld_1h=-1*RAYY(n-1)/r_1h llK7~uOC  
ld_1h$=$STR(ld_1h) TF[8r[93  
print "主波长边缘实际像位置:", ld_1h$ U3-cH
 
n2p(@  
!主波长0.7H光线实际像位置 DwNEqHi  
PARAXIAL OFF X<8   
RAYTRACE 0,0,0,0.7 CI8bHY$  
r_0.7h=RAYM(n)/RAYN(n) pWm==Ds|  
ld_0.7h=-1*RAYY(n-1)/r_0.7h p7Xe[94d^  
ld_0.7h$=$STR(ld_0.7h) Q)s`~G({P  
print "主波长0.7H实际像位置:", ld_0.7h$ ?TLzOYJp  
zm{U.Q  
!主波长边缘球差δL_1h    主波长0.7视场球差 @
5,Xr`]  
DLD_1H=ld_1h-ld m\DI6O"u'  
DLD_0.7H=ld_0.7h-ld Mr}K-C?ge  
print "D光1H球差       D光0.7H球差" 5 A2u|UU  
Format 13.7 d7U%Q8?wUR  
Print $STR(DLD_1H),$STR(DLD_0.7H) 6!|/(~  
print i^Ip+J+[  
)wb&kug-  
print "2.F光球差计算" B]lM69Hz  
!F光1H位置 3[UB3F4K  
PARAXIAL OFF '[zy%<2sL  
RAYTRACE 0,0,0,1,1 AEw~LF2w  
rf_1h=RAYM(n)/RAYN(n) ZR*Dl.GWY  
ldf_1h=-1*RAYY(n-1)/rf_1h B*AF8wX|  
ldf_1h$=$STR(ldf_1h) <fm<UO,%  
print "F光1H像位置:",ldf_1h$ sVNM#,  
p|&9#?t4A  
!F光0.7H位置 Pe`eF(J  
PARAXIAL OFF R\MFh!6sn  
RAYTRACE 0,0,0,0.7071,1 1$toowb"Zy  
rf_0.7h=RAYM(n)/RAYN(n) qHf8z;lc  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h a j13cC$  
ldf_0.7h$=$STR(ldf_0.7h) WW[G
ne  
print "F光0.7H像位置:",ldf_0.7h$ y yqya[-11  
U^~jB= =]  
!F光0H位置 6xT"j)h  
PARAXIAL ON nN*:"F/^  
RAYTRACE 0,0,0,1,1 ~}@cSv'(1  
rf_0h=RAYM(n)/RAYN(n) .ZVADVg\  
ldf_0h=-1*RAYY(n-1)/rf_0h D6NgdE7b  
ldf_0h$=$STR(ldf_0h) 'g#EBy  
print "F光0H像位置:",ldf_0h$ 6b7SA,  
2)4oe  
!求F光球差 %1UdG6&J_  
dldf_1h=ldf_1h-ld +hL%8CVU M  
dldf_0.7h=ldf_0.7h-ld P7|x=Ew;`  
dldf_0h=ldf_0h-ld 5m\T~[`%  
print "F光1H球差     F光0.7H球差     F光0H球差" v$]eCj'  
Format 13.7 Jr.4Y>;}e3  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) haoQr)S  
print (-bLP
 
UtzM+7r@  
print "3.C光球差计算" @";zM&  
!C光1H位置 aS)Gj?Odf  
PARAXIAL OFF
-8pQI  
RAYTRACE 0,0,0,1,nwav() ;%V)lP"o  
rc_1h=RAYM(n)/RAYN(n) rL3 f%L  
ldc_1h=-1*RAYY(n-1)/rc_1h ]`H8r y2  
ldc_1h$=$STR(ldc_1h) j3_vh<U\  
print "C光1H像位置:",ldc_1h$ t{g7 :A  
7 yp}  
!C色光0.7H位置 eUZvJTE  
PARAXIAL OFF Nt/#Qu2#br  
RAYTRACE 0,0,0,0.7071,nwav() N~0~1 WQn  
rc_0.7h=RAYM(n)/RAYN(n) 9yWQ}h
 
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h ? 1 ~C`I;  
ldc_0.7h$=$STR(ldc_0.7h) E,$5V^ 9  
print "C光0.7H像位置:",ldc_0.7h$ W"&Y7("y  
[~UCYYl  
!C光0H位置 :+Okv$v4  
PARAXIAL ON wzNGL{3  
RAYTRACE 0,0,0,1,nwav() G~FAChI8![  
rc_0h=RAYM(n)/RAYN(n) *c{X\!YBh  
ldc_0h=-1*RAYY(n-1)/rc_0h ^R;rrn{^  
ldc_0h$=$STR(ldf_0h) ]J)3y+;P  
print "C光0H像位置:", ldc_0h$ ?o883!&v  

#z&@f  
!求C光球差 fXfO9{E  
dldc_1h=ldc_1h-ld si,W.9rU  
dldc_0.7h=ldc_0.7h-ld (n
{,R  
dldc_0h=ldc_0h-ld PZE{-TM?W  
print "C光1H球差      C光0.7H球差    C光0H球差" *wNO3tP't  
Format 13.7 T(4OPiKu  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) [)KLmL%  
print #24eogo~  
YIZ+BVa  
print "4.轴向色差计算" C[IY9s:Pf  
dlfc_1h=ldf_1h-ldc_1h ]aqg{XdGt  
dlfc_0.7h=ldf_0.7h-ldc_0.7h f>kW\uC  
dlfc_0h=ldf_0h-ldc_0h MQ7Hn
;`B  
print "1H色差          0.7H色差        0h色差" de$0DfK  
Format 13.7 7%F8  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) Im<(  
print d@#wK~I
 
VyWPg7}e  
,bnrVa(I  
print"================================================" %K7wScz7  
print"二. 轴外像差计算" JVawWw0q  
print "1.正弦差计算" ,'c?^ $J|z  
ed:[^#Lj  
!依次求LZ,h1,h01,U,sinU ae-hQ
F&  
PARAXIAL ON u{d\3-]/  
RAYTRACE 0,1,0,0 ocDAg<wo  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) MF]EX  
!print $STR(LZ) F!pgec%]'  
zd-qQ.j0  
PARAXIAL OFF 3,[#%}1(S  
RAYTRACE 0,0,0,1 9?L,DThQ  
h1=RAYY(1) 2SHS!6
:Rl  
sinu=RAYM(n-1) =&YhA}l\O  
PARAXIAL ON Dg~L"  
RAYTRACE 0,0,0,1 h.WvPZ2U  
h01=RAYY(1) /hksESiU  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 ro`2IE>  
print "1).物距在无限远:" ,$STR(osc1) 3X#)PX9b){  
wOU\&u|
 
PARAXIAL OFF iwS55o  
RAYTRACE 0,0,0,1 ,"U_oa3  
sinu1=RAYM(0) 0oiz V;B5%  
PARAXIAL ON I {&8iUN  
RAYTRACE 0,0,0,1 }=T=Z#OgH  
u1=RAYM(0) IwJ4K+  
!print $STR(u1) &/-^D/ot  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 N_^s;Qj  
print "2).物距在有限远:",$STR(osc2) I?Fv!5p  
print %{*)-_M  
l:$i}
.C  
~f5g\n;  
6Qh@lro;y  
rmh 1.W  
print "2.1W处轴外像差" lwj,8  
LzE$z,  
PARAXIAL OFF EnD}|9  
RAYTRACE 0,1,0,1 bWEti}kW  
ya_1w=RAYY(n) 5zk^zn)  
TANua_1w=RAYM(n-1)/RAYN(n-1) v"3($?au0  
PARAXIAL OFF l Taw6;  
RAYTRACE 0,1,0,-1 C0v1x=(xiM  
yb_1w=RAYY(n) b`yb{& ,?  
TANub_1w=RAYM(n-1)/RAYN(n-1) Lw_s'QNWR  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) j$ h>CZZ  
print "1).子午宽光束场曲:",$STR(XT_1W) A$Tp0v`t  
k?7V#QW(  
uS}qy-8J  
PARAXIAL OFF \!Cc[n(f#  
RAYTRACE 0,1,0,0.01 @eOD+h'  
Xya_1w=RAYY(n) p^>_VE[S  
XTANua_1w=RAYM(n-1)/RAYN(n-1) i$CN{c*  
PARAXIAL OFF 6G0Y,B7&  
RAYTRACE 0,1,0,-0.01 YRRsbm{  
Xyb_1w=RAYY(n) TpIx!R9  
XTANub_1w=RAYM(n-1)/RAYN(n-1) pB0p?D)n  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) $vjl-1x
&  
print "2).子午细光束场曲:"$STR(XXT_1W) {2,vxGi  
YggeKN  
_`-trE.  
DLT_1w=XT_1W-XXT_1w ":!7R<t  
print "3).1 W处子午球差:",$STR(DLT_1w) g*]/HS>e<G  
MFzJ 8^.1R  

R.'-jvO  
PARAXIAL OFF :)=>,XwL8  
RAYTRACE 0,1,0,0 2*)2c[/0F  
YP_1w=RAYY(n) Svqj@@_f  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) YDxEWK<  
print "4).1 W处子午彗差:",$STR(KT_1w) Vz @2_k   
jRGslak;  
lC8Z@wkjO  
vOQ 3A%/  
PARAXIAL OFF }"x#uG  
RAYTRACE 0,1,0,0 dgp1B\  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) orON)Sks  
PARAXIAL OFF PXrv2q[5?  
RAYTRACE 0,1,1,0 Z`]r)z%f  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) 3Z%~WE;I  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) 0*^>/*  
' Ih f|;r  
kH'zTO1  
PARAXIAL OFF
1Xn:B_pP  
RAYTRACE 0,1,0.01,0 0(|Yy/Yq  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) o|G[/o2  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) B9(@.  
oT0TbZu%  
?[VL 2dP0  
SDLD_1W=XS_1w-XXS_1w `p'682xI  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) !YVGT <  
q"9 2][}  
6Q*Zy[=  
XTS_1W=XXT_1W-XXS_1w xNOArb5e5  
print "8) 1w     像散:",$STR(XTS_1W) u8Ak2:   
$H8B%rT]  
Mj<T+Ohz  
PARAXIAL ON GTuxMg`  
RAYTRACE 0,1,0,0 Q&]f9j_  
H_1H=RAYY(n) |5TzRz  
PARAXIAL OFF 4..M *U  
RAYTRACE 0,1,0,0,2 "K c/Cs2[  
Hf_1h=RAYY(n) WRov7  
DYZF_1h=Hf_1h-H_1h nghpWODq  
print "9).F光1w畸变:",$STR(DYZF_1h) q5xF~SQGw2  
w<&R|= 93  
Lm3~< vP1e  
PARAXIAL OFF ^V7'
S<  
RAYTRACE 0,1,0,0,3 CuT50N;tk  
Hc_1h=RAYY(n)
Ms 3Sri  
DYZc_1h=Hc_1h-H_1h :i9=Wj
 
print "10).C光1w畸变:",$STR(DYZc_1h) 0PD=/fh[  
Ji)Ys ebV  
l0w<NZF  
DYZFC_1h=DYZF_1h-DYZC_1h %zz,qs)Eu  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) ZA+w7S
3  
print "IN[(  
P
C!g?6J  
lG5KZ[/Or  
print "3. 0.7W轴外像差" Ji4JP0  
gY&WH9sp?9  
PARAXIAL OFF Qo~|[]GE  
RAYTRACE 0,0.7071,0,1 U'aJCM  
ya_0.7w=RAYY(n) +L|x^B3  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) Vbv)C3ezD  
PARAXIAL OFF HA74s':FN  
RAYTRACE 0,0.7071,0,-1 *7o@HBbF  
yb_0.7w=RAYY(n) p"
"\uG'  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) T5Iz{Ha  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) ,@kLH"a0  
print "1).子午宽光束场曲:",$STR(XT_0.7W) $p|Im,  
s}F.D^^G  
m6uFmU*<M}  
PARAXIAL OFF OcLahz6  
RAYTRACE 0,0.7071,0,0.01 0^vz /y1c  
Xya_0.7w=RAYY(n) +rJDDIb  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) " GY3sam  
PARAXIAL OFF hdeI/4 B  
RAYTRACE 0,0.7071,0,-0.01 [}HS[($  
Xyb_0.7w=RAYY(n) #/> a`Ur_  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) :nOI|\rC  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) n^|SN9_r  
print "2).子午细光束场曲:",$STR(XXT_0.7W) U@9v(TfV  
21O@yNpS$  
,_TE@]!$  
DLT_0.7w=XT_0.7W-XXT_0.7w C8W_f( i~  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) 1~
Z   
,FwpHs $A  
(&SPMhs_|(  
PARAXIAL OFF ~b@"ir+g4  
RAYTRACE 0,0.7071,0,0 w3;{z ,,T  
YP_0.7w=RAYY(n) _Q'f^Kj  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) K~4b
T=   
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) $*`E;}S0  
OLo?=1&;;  
ZUD{V  

~)F_FS  
PARAXIAL OFF rJh$>V+ '  
RAYTRACE 0,0.7071,0,0 6"?#E[ #[  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) PhAD:A  
PARAXIAL OFF ]ddH>y&o  
RAYTRACE 0,0.7071,1,0 k[)/,1  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) =YIosmr  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) 2}XxRJ0   
T% GR{mp  
+:W/=C d(h  
PARAXIAL OFF &c}2[=  
RAYTRACE 0,0.7071,0.01,0 \x:} |   
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) 9oIfSr
,y  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) K4-_a{)/  
y|=KrvMHJ  
[nG[ x|;|  
SDLD_0.7W=XS_0.7w-XXS_0.7w [)?9|yY"`  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) !L( )3=  
UoaWI2  

6VS_
L@  
XTS_0.7W=XXT_0.7W-XXS_0.7w \TYVAt] ?  
print "8)0.7w     像散:",$STR(XTS_0.7W) K:A:3~I!NW  
L)8%*X  
'y5H%I
!  
PARAXIAL ON QeN7~ J  
RAYTRACE 0,0.7071,0,0 Ls+vWfF=#  
H_0.7H=RAYY(n) 7nB
X@Uo  
PARAXIAL OFF 6J_
$dzw  
RAYTRACE 0,0.7071,0,0,2 &O#1*y Z  
Hf_0.7h=RAYY(n) byTH
SRt  
DYZF_0.7h=Hf_0.7h-H_0.7h HYG1BfEaW  
print "9).F光0.7w畸变:",$STR(DYZF_1h) >3*a&_cI=k  
8)2M%R\THn  
$d,/(*Y#-  
PARAXIAL OFF +z0s)HU>j  
RAYTRACE 0,0.7071,0,0,3 xB]^^NYE=  
Hc_0.7h=RAYY(n) OI8}v  
DYZc_0.7h=Hc_0.7h-H_0.7h 0x<
G\ l4  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) GHo mk##0E  
.|Yn[?(  
{;m|\652B  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h GZHJ4|DK  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) ?*[35XUd  
-r]L MQ  
print"================================================" a]Y9;(  
s
}yN_D+V  
kZ]pV=\Y*  
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不错  高老师 rOj(THoc{  
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@`Dh7Q  

支持了，好东西

谢谢高老师~~