[原创]答疑：再论镜头成像质量标准 [复制链接]

拜读，感谢分享

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

!///////////////////////////////////////////// s2@N&7"u)  
!作者:Drding --SITP k!xi (l<C  
!时间:2006.12.23 )"WImf:*  
!功能:计算几何相差 (u]ft]z,-B  
!///////////////////////////////////////////// .Y&_k  
.Ap[C? mV  
!///////////////////////////////////////////// 7\"-<z;kK  
print "=================================================" l'W?X '  
print "作者:Drding@SITP" 7FqmT  
print "时间:2006.12.23" go]d+lhFB  
print "功能:计算几何相差" xii*"n
~  
print "=================================================" x-nwo:OA  
Al3Hu-Hf;`  
!///////////////////////////////////////////// 7_S+/2}U*  
9K#.0  
69cOdIt^D  
!////////////////////////////////////////////// .#zx[Io  
print "系统参数" 'an{<82i  
print "==================================================" L -b~#  
!////////////////////////////////////////////// Q&MZ/Nnf  
FORMAT 20.9 Aw4Qm2Kf  
GETSYSTEMDATA 1 z Rz#0  
PRINT "孔径大小 : ", VEC1(1) dDi 1{s  
PRINT "环境数据 : ", VEC1(4) ;p BXAl  
PRINT "温    度 : ", VEC1(5) .W,<]L '  
PRINT "压    强 : ", VEC1(6) y@~.b^?_u  
PRINT "有效焦距 : ", VEC1(7) N?kXATB  
PRINT "像面 F/# : ", VEC1(8) \tyL`&)  
PRINT "物方N.A. : ", VEC1(9) ,<R/x
[  
PRINT "工作 F/# : ", VEC1(10) *7ap[YXZ\w  
PRINT "入瞳直径 : ", VEC1(11) V3yO_Iqa  
PRINT "入瞳位置 : ", VEC1(12) &m'O :ZS2  
PRINT "出瞳直径 : ", VEC1(13) >7vSN<w~m  
PRINT "出瞳位置 : ", VEC1(14) -3wg9uZ&  
PRINT "理想像高 : ", VEC1(15) &VR<'^>  
PRINT "理想放大率: ", VEC1(16) OA%.>^yb@  
PRINT "角放大率 :", VEC1(17) klT6?'S  
PRINT "系统总长 : ", VEC1(18) \Y>^L{  
print "==================================================" :7W5R  
] X%bU*4  
!////////////////////////////////////////////////////// qf2{Te1  
Oq*a4_R'YV  
print "几何像差计算" Vn];vN  
print "===================================================" ClaYy58v  
print "一.  轴上像差计算" E4}MvV=  
print &|9mM=^  
QdUl-(  
print "1.D光球差计算" JR 2v}b  
DQ9 <N~l  
|8`}yRsQ  
!1H处球差计算 '!yyg#  
T1n GBl\(  
n=NSUR() :eHh }  
8uyVx9C0  
!主波长近轴理想像位置 "9LPq  
PARAXIAL ON " 8;D^
 
RAYTRACE 0,0,0,1 qbqJ1^!6R  
R=RAYM(n)/RAYN(n) YyK9UZjI  
ld=-1*RAYY(n-1)/R B^h]6Z/O  
ld$=$STR(ld) Y)BKRS~  
print "主波长近轴理想像位置:", ld$ ut3jIZ1]  
%m+ZrH(  
!主波长1H光线实际像位置 S_ nTp)  
PARAXIAL OFF <u->hT  
RAYTRACE 0,0,0,1 eC[g"Ef  
r_1h=RAYM(n)/RAYN(n) uKpl+>  
ld_1h=-1*RAYY(n-1)/r_1h kZUuRB~om  
ld_1h$=$STR(ld_1h) G?3S_3J2  
print "主波长边缘实际像位置:", ld_1h$ "Hgn2o.;5  
kwWO1=ikz@  
!主波长0.7H光线实际像位置 &+&^Hc  
PARAXIAL OFF XKks j!'B  
RAYTRACE 0,0,0,0.7 (9Hc`gd)p  
r_0.7h=RAYM(n)/RAYN(n) sUj#:X  
ld_0.7h=-1*RAYY(n-1)/r_0.7h ~\ie/}zYj  
ld_0.7h$=$STR(ld_0.7h) hzKfYJcQ|  
print "主波长0.7H实际像位置:", ld_0.7h$ %*eZoLDg]  
gMHH3^\VH)  
!主波长边缘球差δL_1h    主波长0.7视场球差 7-^df0  
DLD_1H=ld_1h-ld 2"BlV*\lS  
DLD_0.7H=ld_0.7h-ld <9@VY  
print "D光1H球差       D光0.7H球差" y)s/\l&  
Format 13.7 jLb3{}0  
Print $STR(DLD_1H),$STR(DLD_0.7H) yMo@ka=v  
print fF-V=Zf5  
)h+JX8K)l  
print "2.F光球差计算" @M,KA {e  
!F光1H位置 ?$ YE  
PARAXIAL OFF azE>uEsE  
RAYTRACE 0,0,0,1,1 HnOF_Twq  
rf_1h=RAYM(n)/RAYN(n) +XY}-  
ldf_1h=-1*RAYY(n-1)/rf_1h :Bn\1\  
ldf_1h$=$STR(ldf_1h) UAcABL^2  
print "F光1H像位置:",ldf_1h$ ~PoGuj2wA  
k{@z87+&  
!F光0.7H位置 veK  
PARAXIAL OFF f kP WGd  
RAYTRACE 0,0,0,0.7071,1 ]'M4Unu#@  
rf_0.7h=RAYM(n)/RAYN(n) @XmMD6{<  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h aQRZyE}  
ldf_0.7h$=$STR(ldf_0.7h) !knYD}Rxd  
print "F光0.7H像位置:",ldf_0.7h$ $f)Y !<b
C  
)dlt$VX  
!F光0H位置 k]f73r  
PARAXIAL ON F$+_Z~yt3;  
RAYTRACE 0,0,0,1,1 ipU"|{NK  
rf_0h=RAYM(n)/RAYN(n) {p2%4  
ldf_0h=-1*RAYY(n-1)/rf_0h 9k$uo_i'  
ldf_0h$=$STR(ldf_0h) +A:}5{  
print "F光0H像位置:",ldf_0h$ i uN8gHx  
2V~Yb1P  
!求F光球差 xX|-5cM;  
dldf_1h=ldf_1h-ld c*ytUI*  
dldf_0.7h=ldf_0.7h-ld {ifYr(|p`  
dldf_0h=ldf_0h-ld ;{Ovqo|  
print "F光1H球差     F光0.7H球差     F光0H球差" 9$)4C|  
Format 13.7 wz:wR+  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) Z/_RQ q   
print T.K$a\/{,  
u9GQ)`7Z@  
print "3.C光球差计算" K-#Rm%J+Wy  
!C光1H位置 fx_7B (  
PARAXIAL OFF Y$,]~Qzq  
RAYTRACE 0,0,0,1,nwav() &}P62&  
rc_1h=RAYM(n)/RAYN(n) uvm=i .  
ldc_1h=-1*RAYY(n-1)/rc_1h u}ab[$Q5  
ldc_1h$=$STR(ldc_1h) Y<kvJb&1*  
print "C光1H像位置:",ldc_1h$ P+Hs6Q  
YSZz4?9\  
!C色光0.7H位置 NB,iC [e  
PARAXIAL OFF 1;H(   
RAYTRACE 0,0,0,0.7071,nwav()
z{tyB  
rc_0.7h=RAYM(n)/RAYN(n) $/pd[H[{  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h [!DLT6Qk  
ldc_0.7h$=$STR(ldc_0.7h) 5HJ6[.HO  
print "C光0.7H像位置:",ldc_0.7h$ {@C+Js5  
mD0pqK  
!C光0H位置 J#JZ^59lOS  
PARAXIAL ON O(!wDnhc  
RAYTRACE 0,0,0,1,nwav() &&>OhH`  
rc_0h=RAYM(n)/RAYN(n) GMiWS:`;v`  
ldc_0h=-1*RAYY(n-1)/rc_0h JEBx|U$'Y  
ldc_0h$=$STR(ldf_0h) 67J=#%\  
print "C光0H像位置:", ldc_0h$ B)Gm"bLCOZ  
;AHa|35\  
!求C光球差 o[8Y%3  
dldc_1h=ldc_1h-ld Kk#8r+,  
dldc_0.7h=ldc_0.7h-ld B:SzCC.B  
dldc_0h=ldc_0h-ld o&X!75^G>  
print "C光1H球差      C光0.7H球差    C光0H球差" Y&+<'FA  
Format 13.7 O":x$>'t  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) 3+(Fq5I  
print #t{?WkO[  
)vo PH)!  
print "4.轴向色差计算" .YLg^JfZ  
dlfc_1h=ldf_1h-ldc_1h 0HF",:yl  
dlfc_0.7h=ldf_0.7h-ldc_0.7h *<BasP  
dlfc_0h=ldf_0h-ldc_0h ?hmj0i;XC  
print "1H色差          0.7H色差        0h色差" YSeXCJ:Iy  
Format 13.7 cMtkdIO  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) KcY 2lTvx  
print ))
AjX  
dD!} P$
 
("IRv>} 0  
print"================================================" L5PN]<~T  
print"二. 轴外像差计算" x?f3XEA_  
print "1.正弦差计算" +EkZyM~z2  
q/&Z6LJ)  
!依次求LZ,h1,h01,U,sinU k>2 xm  
PARAXIAL ON Mi:$<fEX  
RAYTRACE 0,1,0,0 l|\Q~ D!o  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) q.rnZU  
!print $STR(LZ) GHH1jJ_[7  
J6
&;pCAi  
PARAXIAL OFF o6oZk0  
RAYTRACE 0,0,0,1 QT?fp >'  
h1=RAYY(1) 1Te:&d  
sinu=RAYM(n-1) MW`q*J`Yo  
PARAXIAL ON '7wWdq  
RAYTRACE 0,0,0,1 -pcYhLIn  
h01=RAYY(1) Z7OWpujCvN  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 {:'eH  
print "1).物距在无限远:" ,$STR(osc1) /Nb&e  
orEwP/L:  
PARAXIAL OFF 6 {5*9!v63  
RAYTRACE 0,0,0,1 UB(Q &U_  
sinu1=RAYM(0) !`Bb[
BTf  
PARAXIAL ON Fi1gM}>py  
RAYTRACE 0,0,0,1 /__we[$E  
u1=RAYM(0) I gA0RY1  
!print $STR(u1) d;)Im "
 
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 :
`oYD  
print "2).物距在有限远:",$STR(osc2) @[.%A;E4  
print 64`V+Hd  
[V}I34UN  
Hza{"I*^  
=U3!D;XP  
H@5:
x8  
print "2.1W处轴外像差" -F@Rpfrj_#  
c7
P"1  
PARAXIAL OFF 0SA  c1  
RAYTRACE 0,1,0,1 p@>_1A}qh_  
ya_1w=RAYY(n) V$<og  
TANua_1w=RAYM(n-1)/RAYN(n-1) zziujs:  
PARAXIAL OFF :] {+
3A  
RAYTRACE 0,1,0,-1 0|P RCq  
yb_1w=RAYY(n) !:a pu!  
TANub_1w=RAYM(n-1)/RAYN(n-1) }-YD_Pm K-  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) B%cjRwOT  
print "1).子午宽光束场曲:",$STR(XT_1W) 4vGkgH<,  
IP/ zFbc  
DX
4uTD  
PARAXIAL OFF |"vqM)V$  
RAYTRACE 0,1,0,0.01 fg+Q7'*Vq  
Xya_1w=RAYY(n) 8X[G)J;  
XTANua_1w=RAYM(n-1)/RAYN(n-1) 1}BW   
PARAXIAL OFF Ah)_mxK  
RAYTRACE 0,1,0,-0.01 )m \}ITf  
Xyb_1w=RAYY(n) X=mzo\Aos  
XTANub_1w=RAYM(n-1)/RAYN(n-1) xgnt)&7T  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) Xn9TQ"[4  
print "2).子午细光束场曲:"$STR(XXT_1W) 8%>  Ls  
_`*x}  
?VO*s-G:J  
DLT_1w=XT_1W-XXT_1w wp$CJ09f*  
print "3).1 W处子午球差:",$STR(DLT_1w) *ZF7m_8u{  
d,6 Z  
4Z1-RS  
PARAXIAL OFF a]BnHLx  
RAYTRACE 0,1,0,0 ! E#XmYhX=  
YP_1w=RAYY(n) tWdj"n%  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) HG5|h[4Gt  
print "4).1 W处子午彗差:",$STR(KT_1w) 4(|x@:wxm  
`lqMifD  
<0k(d:H-  
d&PXJ  
PARAXIAL OFF W2qW`Ujo{  
RAYTRACE 0,1,0,0 j'#W)dp(  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) ]?/[& PP,  
PARAXIAL OFF #ZeZs31  
RAYTRACE 0,1,1,0 p p9Gzn C  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) Ng0V&oDI  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) w91{''sK  
"ALR)s,1,  
#Kn=Q  
PARAXIAL OFF  9 k)?-  
RAYTRACE 0,1,0.01,0 !!%vs 6  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) \[%[`m  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) 6Z\[{S];  
4%aODr8  
#]q<fhJhr$  
SDLD_1W=XS_1w-XXS_1w 7-nwfp&|$  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) 593D/^}D  
@{j'Pf'  
wk<QYLEk  
XTS_1W=XXT_1W-XXS_1w ?9i 7w1`  
print "8) 1w     像散:",$STR(XTS_1W) oIAP dn  
]}<wS]1  
v1 d]  
PARAXIAL ON 1b-4wonQd  
RAYTRACE 0,1,0,0 9@nX 6\,  
H_1H=RAYY(n) C(Yk-7  
PARAXIAL OFF .zAB)rNc |  
RAYTRACE 0,1,0,0,2 .fk!~8b[Q+  
Hf_1h=RAYY(n) #E3Y; b%v  
DYZF_1h=Hf_1h-H_1h <2HI. @^  
print "9).F光1w畸变:",$STR(DYZF_1h) G sm5L<rx  
W1w)SS  
Q>cLGdzO  
PARAXIAL OFF sV@kQ:  
RAYTRACE 0,1,0,0,3 >t.2!Z_RQ  
Hc_1h=RAYY(n) ]/XNfb  
DYZc_1h=Hc_1h-H_1h vClD)Ar  
print "10).C光1w畸变:",$STR(DYZc_1h) =q.2S;?  
Ia*eb%HG  
vq B)PL5)  
DYZFC_1h=DYZF_1h-DYZC_1h T+8F'9i`  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) t \kI( G  
print aF1pq  
MS%xOB*6  
S^]i  
print "3. 0.7W轴外像差" EGf9pcUEO&  
8j. 9Sk/  
PARAXIAL OFF #*:y2W%H  
RAYTRACE 0,0.7071,0,1 qY]IX9'kV  
ya_0.7w=RAYY(n) `r &IA  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) ~M6Q8Y9  
PARAXIAL OFF =5a~xlBjD  
RAYTRACE 0,0.7071,0,-1 x>8=CiUE  
yb_0.7w=RAYY(n) MM"{ehd{^a  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) H1N_  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) Xhe25  
print "1).子午宽光束场曲:",$STR(XT_0.7W) UxzZr%>s  
J GnL[9P_  
pP;GDW4  
PARAXIAL OFF \/*r45!  
RAYTRACE 0,0.7071,0,0.01 ( ?3 )l  
Xya_0.7w=RAYY(n) 'KMyaEh.u  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) ~v$gk  
PARAXIAL OFF i|0H {q  
RAYTRACE 0,0.7071,0,-0.01 }A'QXtI/G  
Xyb_0.7w=RAYY(n) Y-hGHnh]'  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) '9>z4G*Td  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) f7mP4[+dS  
print "2).子午细光束场曲:",$STR(XXT_0.7W) C s?kZ %  
@5K/z<p%  
js/N qf2>  
DLT_0.7w=XT_0.7W-XXT_0.7w Q7zg i  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) BY.'0,H=k  
)=V0  
!>W _3Ea  
PARAXIAL OFF Zmw'.hL  
RAYTRACE 0,0.7071,0,0 ";AM3  
YP_0.7w=RAYY(n) nKC$ KC  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) :jKDM  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) Z.Z+cFi  
h1} x2  
hVo]fD|W  
T},Nqt<  
PARAXIAL OFF }A;J-7g6  
RAYTRACE 0,0.7071,0,0 h lD0^8S  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) 48nZ H=(Eh  
PARAXIAL OFF N|Mzj|i.  
RAYTRACE 0,0.7071,1,0 5rK7nLb  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) D6@c&  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) 6 6WAD$8$  
IFYGl  
AI}29L3C  
PARAXIAL OFF | z=:D*uh~  
RAYTRACE 0,0.7071,0.01,0 zBV7b| j  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) p"EQ6_f  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) }a6

tG  
9#L0Q%,*  
?(UeWLC#  
SDLD_0.7W=XS_0.7w-XXS_0.7w oY{L0B[  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) MX2Zm  
oMk6ZzZ,>  
GZ( W64  
XTS_0.7W=XXT_0.7W-XXS_0.7w |{]W (/  
print "8)0.7w     像散:",$STR(XTS_0.7W) T+7-6y+ d  
PRcW}"m]Qg  
~'k.'O{  
PARAXIAL ON
XgE\q  
RAYTRACE 0,0.7071,0,0 v#J2yg  
H_0.7H=RAYY(n) w}nc^6qH  
PARAXIAL OFF HfEU[p7)  
RAYTRACE 0,0.7071,0,0,2 77?/e^K\S  
Hf_0.7h=RAYY(n) S)
ZcH  
DYZF_0.7h=Hf_0.7h-H_0.7h E0]B=-  
print "9).F光0.7w畸变:",$STR(DYZF_1h) Ib3n%AG  
jz;N&62|  
s>hNw
b/  
PARAXIAL OFF 5jAiqJq~y:  
RAYTRACE 0,0.7071,0,0,3 Dz4e.tvN  
Hc_0.7h=RAYY(n) L,6v!9@  
DYZc_0.7h=Hc_0.7h-H_0.7h .&fG_(6|  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) I~ Q2jg2  
([\mnL<FC  
~~,] b  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h LCKCg[D  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) SbS*z:  
ehehTP  
print"================================================" [H ^ktF  
tP/0_^m  
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Qq7%{`<}  
;#)vw;XR  
不错  高老师 ":I@>t{H*  
#B$r|rqamq  
"z8iuF  
GZq~Pl  

支持了，好东西