[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

!///////////////////////////////////////////// gK7bP'S8H  
!作者:Drding --SITP nZ7FG  
!时间:2006.12.23 !5FZxmUup  
!功能:计算几何相差 +OM`c7M:  
!///////////////////////////////////////////// q3Tp/M.  
%VZQX_  
!///////////////////////////////////////////// "eRf3Q7w:  
print "=================================================" 1T96W :   
print "作者:Drding@SITP" p{c+ +P5  
print "时间:2006.12.23" %
uA\Le  
print "功能:计算几何相差" uj 6dP  
print "=================================================" &\[3m^L  
r92C^h0  
!///////////////////////////////////////////// t.
f#_C\  
9'tOF  
T;{M9W+  
!////////////////////////////////////////////// 2pu8')'P  
print "系统参数" Dj0`#~  
print "==================================================" AiMD"7 )c  
!////////////////////////////////////////////// X"'c2gaa_  
FORMAT 20.9 8~q%H1[I\N  
GETSYSTEMDATA 1 6@N?`6Bt  
PRINT "孔径大小 : ", VEC1(1) X}
UR\8g  
PRINT "环境数据 : ", VEC1(4) cU`sA_f  
PRINT "温    度 : ", VEC1(5) &}N=a  
PRINT "压    强 : ", VEC1(6) ?<7o\Xk#{  
PRINT "有效焦距 : ", VEC1(7) q>JW$8  
PRINT "像面 F/# : ", VEC1(8) |gl~wG1@  
PRINT "物方N.A. : ", VEC1(9) i]sz*\P~  
PRINT "工作 F/# : ", VEC1(10) gA`x-`  
PRINT "入瞳直径 : ", VEC1(11) /d<"{\o  
PRINT "入瞳位置 : ", VEC1(12) f[}N  
PRINT "出瞳直径 : ", VEC1(13) 8 oK;Tzh  
PRINT "出瞳位置 : ", VEC1(14) 9t`   
PRINT "理想像高 : ", VEC1(15) aDXdr\C6  
PRINT "理想放大率: ", VEC1(16) '1o1=iJN@$  
PRINT "角放大率 :", VEC1(17) eYJ6&).F  
PRINT "系统总长 : ", VEC1(18) x^s2bb  
print "==================================================" 67916  
g`(' k5=  
!////////////////////////////////////////////////////// HkgmZw,  
HkH!B.H]  
print "几何像差计算" X[F<sxw  
print "===================================================" Uwd^%x*  
print "一.  轴上像差计算" 3F/05}d`  
print }
digw(  
7.G1Q]6/  
print "1.D光球差计算" +@ '(N  
$M `%A  
}4 p3m]  
!1H处球差计算 W`$D*X0*o  
{|
{}]B  
n=NSUR() fWr6f`de  
t6zc$0-j"  
!主波长近轴理想像位置 ubq4Zv7'   
PARAXIAL ON A..,.   
RAYTRACE 0,0,0,1 pH#*:v!)  
R=RAYM(n)/RAYN(n) +@:$7m(V  
ld=-1*RAYY(n-1)/R A (:7q4  
ld$=$STR(ld) #Kr\"o1]  
print "主波长近轴理想像位置:", ld$ BseK?`]U"  
Y5J}*`[Mr  
!主波长1H光线实际像位置 bo;;\>k  
PARAXIAL OFF T);eYC"@  
RAYTRACE 0,0,0,1 s`:>"1\|  
r_1h=RAYM(n)/RAYN(n) /U|>  
ld_1h=-1*RAYY(n-1)/r_1h ;B8#Nf  
ld_1h$=$STR(ld_1h) f^ q0#+k)  
print "主波长边缘实际像位置:", ld_1h$ i0,'b61qE  
bzI!;P1&  
!主波长0.7H光线实际像位置 qNhV zx  
PARAXIAL OFF &) '5_#S  
RAYTRACE 0,0,0,0.7 jGM+  
r_0.7h=RAYM(n)/RAYN(n) >g):xi3qK  
ld_0.7h=-1*RAYY(n-1)/r_0.7h ,&wTUS\  
ld_0.7h$=$STR(ld_0.7h) ||{V*"+\  
print "主波长0.7H实际像位置:", ld_0.7h$ k>W5ts2+  
|*~=w J_  
!主波长边缘球差δL_1h    主波长0.7视场球差 1x\Vz\  
DLD_1H=ld_1h-ld =44hI86  
DLD_0.7H=ld_0.7h-ld kh11Y1Q0d  
print "D光1H球差       D光0.7H球差" yM
dAe>@  
Format 13.7 w"-'  
Print $STR(DLD_1H),$STR(DLD_0.7H) c&A;0**K,  
print #g ;][  
8 *Fr=+KN  
print "2.F光球差计算" W{0gtT0  
!F光1H位置 ]6W;~w%  
PARAXIAL OFF Fx^e%":@ip  
RAYTRACE 0,0,0,1,1 XM0;cF  
rf_1h=RAYM(n)/RAYN(n) "E? 8.`T  
ldf_1h=-1*RAYY(n-1)/rf_1h IEi E6z]L(  
ldf_1h$=$STR(ldf_1h) ?q}XDc  
print "F光1H像位置:",ldf_1h$ iQrT
Ep  
c*O{?b  
!F光0.7H位置 >JNK06T  
PARAXIAL OFF x#mZSSd  
RAYTRACE 0,0,0,0.7071,1 N8$MAW  
rf_0.7h=RAYM(n)/RAYN(n) :z;}:+7n  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h r#Pkhut  
ldf_0.7h$=$STR(ldf_0.7h) k+(UpO=/*  
print "F光0.7H像位置:",ldf_0.7h$ 1[QH68  
 T?!&a0  
!F光0H位置 =xO q-M  
PARAXIAL ON Tk9/1C{8  
RAYTRACE 0,0,0,1,1 \u|8MEB  
rf_0h=RAYM(n)/RAYN(n) 8QFn/&Ql$B  
ldf_0h=-1*RAYY(n-1)/rf_0h 9fWr{fx  
ldf_0h$=$STR(ldf_0h) B{ i5UhxD  
print "F光0H像位置:",ldf_0h$ -
:O~J#D  
C:$12{I?*  
!求F光球差 \O]1QM94Y  
dldf_1h=ldf_1h-ld Sa V]6/|  
dldf_0.7h=ldf_0.7h-ld &"V%
n  
dldf_0h=ldf_0h-ld Jm%hb,  
print "F光1H球差     F光0.7H球差     F光0H球差" yIS.'mK  
Format 13.7 l:!4^>SC  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) $,vZX u|Qw  
print :U5>. ):  
*fBI),bZa  
print "3.C光球差计算" PB !\r}Q  
!C光1H位置 UX-l`ygl  
PARAXIAL OFF \wmNeGC2  
RAYTRACE 0,0,0,1,nwav() 97H2hYw9l  
rc_1h=RAYM(n)/RAYN(n) XxW~4<r  
ldc_1h=-1*RAYY(n-1)/rc_1h '/gw`MJ  
ldc_1h$=$STR(ldc_1h) `r; .  
print "C光1H像位置:",ldc_1h$  b;!oPT  
sLx!Do$'  
!C色光0.7H位置 &} b'cO  
PARAXIAL OFF y{Wtm7fnA  
RAYTRACE 0,0,0,0.7071,nwav() sje}E+{[  
rc_0.7h=RAYM(n)/RAYN(n) w!Nt
N4>  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h  T)o)%Yv  
ldc_0.7h$=$STR(ldc_0.7h) URW#nm?  
print "C光0.7H像位置:",ldc_0.7h$ c;,jb  
MB<oWH[e)  
!C光0H位置 %m'd~#pze  
PARAXIAL ON jW6~^>S  
RAYTRACE 0,0,0,1,nwav() ziuhS4k  
rc_0h=RAYM(n)/RAYN(n) 8aw'
Q
?  
ldc_0h=-1*RAYY(n-1)/rc_0h Pnb?NVP!^9  
ldc_0h$=$STR(ldf_0h) f-5vE9G3y7  
print "C光0H像位置:", ldc_0h$ IX eb6j8  
NpRT\cx3  
!求C光球差 [YT"UVI  
dldc_1h=ldc_1h-ld F+vgkqs@9  
dldc_0.7h=ldc_0.7h-ld @].Ko[P~  
dldc_0h=ldc_0h-ld tzv&E0|d  
print "C光1H球差      C光0.7H球差    C光0H球差"
UzVnC:  
Format 13.7 xzdqE  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) ~4th;#'  
print B7qm;(?X&  
JLT^0wBB  
print "4.轴向色差计算" V0m
WY!i  
dlfc_1h=ldf_1h-ldc_1h o.5w>l!9K  
dlfc_0.7h=ldf_0.7h-ldc_0.7h ;o;P2}zD  
dlfc_0h=ldf_0h-ldc_0h wVCZ=\L}  
print "1H色差          0.7H色差        0h色差" IfoeHAWX  
Format 13.7 iARIvhfdi  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) >
^%]F[Wo  
print EfY|S3Av  
8W?/Sg`  
h?2qX  
print"================================================" Q4

Mp[  
print"二. 轴外像差计算" (3C6'Wt  
print "1.正弦差计算" 8D eRs#  
2<Pi2s'  
!依次求LZ,h1,h01,U,sinU 9;u$a^R.  
PARAXIAL ON %s~MfK.k  
RAYTRACE 0,1,0,0 /jih;J|  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) 50Z$3T  
!print $STR(LZ) XW6Ewrm=vT  
^B2>lx\n  
PARAXIAL OFF .63:
G<  
RAYTRACE 0,0,0,1 nG&=$7x^  
h1=RAYY(1) ,Z*?"
d  
sinu=RAYM(n-1) UJ1Ui'a(!!  
PARAXIAL ON }6}Gj8Nb  
RAYTRACE 0,0,0,1 Hep]jxp+  
h01=RAYY(1) m4(
:H(Za  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 Z
^9;sb,x  
print "1).物距在无限远:" ,$STR(osc1) ']1j Mn  
msS5"Qr  
PARAXIAL OFF g"|QI=&_J  
RAYTRACE 0,0,0,1 BY"<90kBL  
sinu1=RAYM(0) $trvNbco  
PARAXIAL ON F*hOa|7/  
RAYTRACE 0,0,0,1 xn(lkQ6Fm  
u1=RAYM(0) [;II2[5 ,  
!print $STR(u1) _*B]yz6z
 
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 t{tcy$bw  
print "2).物距在有限远:",$STR(osc2) HF}%Ow  
print /02|b}{  
zC6,m6Dv  
# )-Kf  
WlU^+ctS  
"exph$  
print "2.1W处轴外像差" EY;C5P4  
{E!ie{~  
PARAXIAL OFF iZGc'y  
RAYTRACE 0,1,0,1 FQ>KbZ
h  
ya_1w=RAYY(n) |lAu6d !  
TANua_1w=RAYM(n-1)/RAYN(n-1) aH'Sz'|E  
PARAXIAL OFF j[Uul#  
RAYTRACE 0,1,0,-1 N~g@  
yb_1w=RAYY(n) Ua]shSjyI  
TANub_1w=RAYM(n-1)/RAYN(n-1) J3cbDE%^m  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) *[@lp7  
print "1).子午宽光束场曲:",$STR(XT_1W) ?UnOi1"v9  
L=ZKY  
x|n2,3%  
PARAXIAL OFF BO<I/J~b  
RAYTRACE 0,1,0,0.01 -qz;  
Xya_1w=RAYY(n) Am&/K\O  
XTANua_1w=RAYM(n-1)/RAYN(n-1) 5$0@f`sj  
PARAXIAL OFF :%Na-j9hV)  
RAYTRACE 0,1,0,-0.01 Ss+e*e5Ht  
Xyb_1w=RAYY(n) (D F{l?4x-  
XTANub_1w=RAYM(n-1)/RAYN(n-1) '}4LHB;:  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) &yN@(P)  
print "2).子午细光束场曲:"$STR(XXT_1W) %YLdie6c  
tKgPKWP   
j#r|t
+{"C  
DLT_1w=XT_1W-XXT_1w 9cud CF  
print "3).1 W处子午球差:",$STR(DLT_1w) `=^;q6f  
SDpaW6(_  
)| @'}k+  
PARAXIAL OFF VU`aH9g3(  
RAYTRACE 0,1,0,0 p6u"$)wt  
YP_1w=RAYY(n) WgPpW!`  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) )3PQ|r'  
print "4).1 W处子午彗差:",$STR(KT_1w) %4
?  
Z5[TmVU  
lR_ 4iyqb  
[xq"[*Evv  
PARAXIAL OFF ]+x;tPo  
RAYTRACE 0,1,0,0 .dwb@$  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) @1ZLr  
PARAXIAL OFF 
ORk8^0\  
RAYTRACE 0,1,1,0 {
^ 1s  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) +[M5x[[$  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) ujsJ;\c  
E8#RG-ci  
:J` *@cDn  
PARAXIAL OFF 289teU  
RAYTRACE 0,1,0.01,0 A$vCm  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) iHhoNv`MR  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) ~E&drl\  
{` Bgxejf  
Z'p7I}-qr  
SDLD_1W=XS_1w-XXS_1w ?LAKH$t  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) a}eM ny  
(%]&Pe]  
?<VahDBS+A  
XTS_1W=XXT_1W-XXS_1w uCuXY#R+  
print "8) 1w     像散:",$STR(XTS_1W) ]etLobV  
VOH.EK?5  
E&r*[;$  
PARAXIAL ON Ld6j;ZJ';  
RAYTRACE 0,1,0,0 u!`oKe;  
H_1H=RAYY(n) "J^M@k\!  
PARAXIAL OFF m@  b~  
RAYTRACE 0,1,0,0,2 6N[XWyS  
Hf_1h=RAYY(n) P[-2^1P
"  
DYZF_1h=Hf_1h-H_1h rf1Us2vp  
print "9).F光1w畸变:",$STR(DYZF_1h) Wo=Q7~  
uV?[eiezD0  
z17  
PARAXIAL OFF fOtin[|}6@  
RAYTRACE 0,1,0,0,3 *L>gZ`Q  
Hc_1h=RAYY(n) YOo?.[}@  
DYZc_1h=Hc_1h-H_1h -N+'+  
print "10).C光1w畸变:",$STR(DYZc_1h) -:wC920+  
C'3/B)u}l  
(5Q,d [B  
DYZFC_1h=DYZF_1h-DYZC_1h ~$} `R=  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) d54(6N%  
print ]p>6r*/nw  
vy\;#X!  
Av[L,4A  
print "3. 0.7W轴外像差" @(2DfrC  
|Q2H^dU'rQ  
PARAXIAL OFF vhiP8DQ  
RAYTRACE 0,0.7071,0,1 k6-.XW  
ya_0.7w=RAYY(n) MMyVm"w  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) O<A$,<67  
PARAXIAL OFF 3<5E254N  
RAYTRACE 0,0.7071,0,-1 *2K/)(  
yb_0.7w=RAYY(n) 7=$@bHEF#*  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) vr/O%mD
p  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) gBF2.{"^  
print "1).子午宽光束场曲:",$STR(XT_0.7W) _$wXHONt  
?Cg",k'  
jm|x=s3}h  
PARAXIAL OFF b^SQCX+P  
RAYTRACE 0,0.7071,0,0.01 @P
1#)  
Xya_0.7w=RAYY(n) QkEIV<T&)l  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) ^A4bsoW  
PARAXIAL OFF %kod31X3<  
RAYTRACE 0,0.7071,0,-0.01 -vRZCIj!  
Xyb_0.7w=RAYY(n) zz4TJ('  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) z>\vYR$  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) \Lp|S:u  
print "2).子午细光束场曲:",$STR(XXT_0.7W) >8I?YT.  
(\CT "u-  
M Y2=lT  
DLT_0.7w=XT_0.7W-XXT_0.7w 0|1)cO}Dy  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) Bh'_@PHP  
G5C=p:o{/  
)<fa1Gz#^  
PARAXIAL OFF f!3$xu5  
RAYTRACE 0,0.7071,0,0 3WOm`<  
YP_0.7w=RAYY(n) \!+sL JP  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) sZ-A~X@g  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) [?dsS$Y3  
29W~<E8K-  
QYm]&;EI  
k9V#=,K0  
PARAXIAL OFF =Nyq1~   
RAYTRACE 0,0.7071,0,0 P^wDt14>  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) ~,*=j~#h  
PARAXIAL OFF 'Y6x!i2  
RAYTRACE 0,0.7071,1,0 ^)qOILn  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) +prr~v
gE  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) q+KGQ*  
@-L4<=$J  
z5V~m_RO  
PARAXIAL OFF Yqpe2II7  
RAYTRACE 0,0.7071,0.01,0 91|0{
1  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) #@quuiYq  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) B)5QI  
vz\^Aa #fv  
hd~3I4D  
SDLD_0.7W=XS_0.7w-XXS_0.7w 5,i0QT"  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) kYwV
0xQ  
vpnOc2 -  
)<<}8Fs  
XTS_0.7W=XXT_0.7W-XXS_0.7w ~
d9R:t1  
print "8)0.7w     像散:",$STR(XTS_0.7W) M,uQ8SZA[  
W7\s=t\  
;ui=7[Us  
PARAXIAL ON /t4#-vz  
RAYTRACE 0,0.7071,0,0 ZxDh94w/  
H_0.7H=RAYY(n) X(YR).a~  
PARAXIAL OFF lhp.zl  
RAYTRACE 0,0.7071,0,0,2 w=|"{-ijo  
Hf_0.7h=RAYY(n) ;5ANw"Dq  
DYZF_0.7h=Hf_0.7h-H_0.7h lR
y^Wp  
print "9).F光0.7w畸变:",$STR(DYZF_1h) bL6, fUS  
j9voeV|7  
vv 
F:  
PARAXIAL OFF !4?QR  
RAYTRACE 0,0.7071,0,0,3 B1u.aa$  
Hc_0.7h=RAYY(n)
JBvMe H5  
DYZc_0.7h=Hc_0.7h-H_0.7h r+yl{  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) $,s"c(pv[,  
p+ki1!Ed  
q'% cVM  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h #9's
^}i  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) (**k4c,  
UP+4xG  
print"================================================" U?WS\Jji3!  
+nOa&d\  
RTXl3 jq  
Ig.9:v`  
)<>1Q{j@  
`P(Otr[6  
GIs *;ps7w  
x5Z(_hU  
oh@
|*RU  
n0T>sE-9  
&_Vd  
pOmHxFOOK  
^! r<-J  
K+F]a]kld  
$Fr>'H+i  
i& phko}  
vIK+18v7  
Jh6 z5xUV  
FL8?<bU  
8b!-2d:*  
Y}aaW[  
C"JFN(f  
EPn0ZwnS:M  
`%5~>vPS  
l`V^d  
eGEeWJ}[$  
BQ /0z^A  
wq6.:8Or-]  
%s(Ri6R&  
%1jlXa  
Q"Ur*/-U  
|GqKa  
{CVn&|}J  
Xb'UsQ  
tAxS1<T4  
6.0/asN}  
nUy2)CL[L  
' Akt5q  
`{ 6K~(  
~V:@4P  
u@ psVt   
+kdZfv>  
Q9C;_Up  
fMSB  
S@WzvM  
YS|Ve*t(L=  
B]C 9f  
tXu_o6]  
rF>7 >wq  
z}sBx9;  
B?|url6h  
Pm}
 
*(pmFEc
 
不错  高老师 G|,'6|$jE  
8`?vWJS  
uz8Y)b  
JS:AHJSz  

支持了，好东西

谢谢高老师~~