[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

!///////////////////////////////////////////// -f1lu*3\  
!作者:Drding --SITP BR_fOIDc  
!时间:2006.12.23 Z~}9^(qc  
!功能:计算几何相差 ]h=5d09z  
!///////////////////////////////////////////// $~VIx% h  
eKo=g|D  
!///////////////////////////////////////////// j)#yyK{k2s  
print "=================================================" Wyow MFp  
print "作者:Drding@SITP" >;R7r|^k  
print "时间:2006.12.23" ((<\VQ,>(  
print "功能:计算几何相差" 'Sesh'2 /
 
print "=================================================" d+6q%U  
Pjxj$>&;*j  
!///////////////////////////////////////////// 9XhH*tBn7(  
TB=_r(:l+  
IYHNN  
!////////////////////////////////////////////// #?,"/Btq  
print "系统参数" tR2%oT>h  
print "==================================================" lL 50PU  
!////////////////////////////////////////////// =''b`T$  
FORMAT 20.9 0c8_&  
GETSYSTEMDATA 1 FvO,* r9  
PRINT "孔径大小 : ", VEC1(1) Qpj[]c5  
PRINT "环境数据 : ", VEC1(4) mlUj%:Gm#  
PRINT "温    度 : ", VEC1(5) rl&.|;5uH;  
PRINT "压    强 : ", VEC1(6) Q04 `+Vr  
PRINT "有效焦距 : ", VEC1(7) 4%|r$E/TQ  
PRINT "像面 F/# : ", VEC1(8) 71ab&V i
l  
PRINT "物方N.A. : ", VEC1(9) q*C-DiV  
PRINT "工作 F/# : ", VEC1(10) t* p%!xsH  
PRINT "入瞳直径 : ", VEC1(11) GV28&!4sS  
PRINT "入瞳位置 : ", VEC1(12) ]!N=Z }LD  
PRINT "出瞳直径 : ", VEC1(13) 3+vVdvu%  
PRINT "出瞳位置 : ", VEC1(14) -M_>]ubG  
PRINT "理想像高 : ", VEC1(15) x9S9%JG :  
PRINT "理想放大率: ", VEC1(16) 9\T9pjdZE  
PRINT "角放大率 :", VEC1(17) _OS,
zZ0  
PRINT "系统总长 : ", VEC1(18) (ss,x CF  
print "==================================================" Bu+?N%CBi  
ULgp]IS  
!////////////////////////////////////////////////////// wXKt)3dmu  
y$_]}<b  
print "几何像差计算" H S
Gz-  
print "===================================================" s&<
76kwl  
print "一.  轴上像差计算" k g Rys  
print jzZ
]+'t  
N8x.D-=gG  
print "1.D光球差计算" NV@$\<  
(<-m|H};  
 M%W#0  
!1H处球差计算 wO`G_!W9  
.+<Ka0  
n=NSUR() xU6dRjYhH9  
K{V.N</  
!主波长近轴理想像位置 <[K)PI  
PARAXIAL ON e@ $|xa")  
RAYTRACE 0,0,0,1 Yx,7e(AI`  
R=RAYM(n)/RAYN(n) 9_e_Ne`i`?  
ld=-1*RAYY(n-1)/R ,"{e$|iY  
ld$=$STR(ld) VeZd\Oe  
print "主波长近轴理想像位置:", ld$ IN;9p w  
KrHKM3<  
!主波长1H光线实际像位置 Kp1 F"!  
PARAXIAL OFF Ap;^\5  
RAYTRACE 0,0,0,1 1<MJ3"60  
r_1h=RAYM(n)/RAYN(n) \Sv|yQUT  
ld_1h=-1*RAYY(n-1)/r_1h :i@ $s/  
ld_1h$=$STR(ld_1h) Q9B!0G.-bs  
print "主波长边缘实际像位置:", ld_1h$ -mmQ]'.0  
Kv<mDA!  
!主波长0.7H光线实际像位置 ~l{Qz0&
  
PARAXIAL OFF i~R+g3oi  
RAYTRACE 0,0,0,0.7 &^uaoB0  
r_0.7h=RAYM(n)/RAYN(n) H~SU:B:  
ld_0.7h=-1*RAYY(n-1)/r_0.7h HDKY7Yr  
ld_0.7h$=$STR(ld_0.7h) LP'q$iB!  
print "主波长0.7H实际像位置:", ld_0.7h$ Wm5[+z|2?9  
MpvGF7H  
!主波长边缘球差δL_1h    主波长0.7视场球差 w^YXnLLJG  
DLD_1H=ld_1h-ld Wg,@S*x(  
DLD_0.7H=ld_0.7h-ld V[kn'QkWv  
print "D光1H球差       D光0.7H球差" ;l `Ufx  
Format 13.7 %L7DC`  
Print $STR(DLD_1H),$STR(DLD_0.7H) vv<\LN0  
print 8Q{9AoQ3'  
DIWyv-  
print "2.F光球差计算" NWQ7%~#k*  
!F光1H位置 RL/7>YQ  
PARAXIAL OFF 5 wN)N~JE  
RAYTRACE 0,0,0,1,1 =MD)F  
rf_1h=RAYM(n)/RAYN(n) -U?%A:,a|  
ldf_1h=-1*RAYY(n-1)/rf_1h NLYf  
ldf_1h$=$STR(ldf_1h) b9 li  
print "F光1H像位置:",ldf_1h$ jUR* |  
}1+2&Ps50  
!F光0.7H位置 [;F!\B-  
PARAXIAL OFF 2Ur&_c6P  
RAYTRACE 0,0,0,0.7071,1 fQg^^ZXe"  
rf_0.7h=RAYM(n)/RAYN(n) v)nv"o[  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h X%fLV(  
ldf_0.7h$=$STR(ldf_0.7h) U2vb&Qu/  
print "F光0.7H像位置:",ldf_0.7h$ )=x4+)9  
>9#) obw  
!F光0H位置 $AMcU5^b7  
PARAXIAL ON 3DB= Xh  
RAYTRACE 0,0,0,1,1 @Gw]cm  
rf_0h=RAYM(n)/RAYN(n) )J+rt^4|  
ldf_0h=-1*RAYY(n-1)/rf_0h ,1JQjsR   
ldf_0h$=$STR(ldf_0h) ]VtP7Y  
print "F光0H像位置:",ldf_0h$ U~@;2\ o  
k]RQ 7e  
!求F光球差 I69Z'}+qz  
dldf_1h=ldf_1h-ld ;p
fN  
dldf_0.7h=ldf_0.7h-ld .'2I9P\!  
dldf_0h=ldf_0h-ld ;'Z"CbS+  
print "F光1H球差     F光0.7H球差     F光0H球差" V$Oj@vI  
Format 13.7 <@+L^Ps~z  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) oY,{9H37b  
print OPqhdqo  
Q^l!cL| {  
print "3.C光球差计算" k+je-%hPj  
!C光1H位置 ?6x&A t  
PARAXIAL OFF 1<
lfo^B  
RAYTRACE 0,0,0,1,nwav() a[sdYZ  
rc_1h=RAYM(n)/RAYN(n) Xa$%`  
ldc_1h=-1*RAYY(n-1)/rc_1h 
m6xbO  
ldc_1h$=$STR(ldc_1h) iXXaB+w  
print "C光1H像位置:",ldc_1h$ o: > (Tv  
vMn$lT@  
!C色光0.7H位置 )qFqf<:yc  
PARAXIAL OFF ;<E?NBV^  
RAYTRACE 0,0,0,0.7071,nwav() p}wysVB  
rc_0.7h=RAYM(n)/RAYN(n) ];g~)z  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h c5O8,sT  
ldc_0.7h$=$STR(ldc_0.7h) L5 Ai  
print "C光0.7H像位置:",ldc_0.7h$ bmKvvq  
{`J!DFfur  
!C光0H位置  z{V#_(  
PARAXIAL ON YWV)C?5x&  
RAYTRACE 0,0,0,1,nwav() ?@Tsd@s~r  
rc_0h=RAYM(n)/RAYN(n) fmUrwI1 %  
ldc_0h=-1*RAYY(n-1)/rc_0h ?hIDyM  
ldc_0h$=$STR(ldf_0h) 9Q\B1Q  
print "C光0H像位置:", ldc_0h$ gS]  
F4Cq85#  
!求C光球差 1}ifJ~)5S  
dldc_1h=ldc_1h-ld q1r-xsjV=  
dldc_0.7h=ldc_0.7h-ld wXBd"]G)C  
dldc_0h=ldc_0h-ld q_BMZEM  
print "C光1H球差      C光0.7H球差    C光0H球差" #E<~W
pP  
Format 13.7 o`'4EVw*  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h)
\lDh"  
print ?A*<Z%}1?  
H{EZ} *{M4  
print "4.轴向色差计算" 61HJ%  
dlfc_1h=ldf_1h-ldc_1h Cyg(~7]  
dlfc_0.7h=ldf_0.7h-ldc_0.7h 
3k8.5W  
dlfc_0h=ldf_0h-ldc_0h 'C:i5?zh(q  
print "1H色差          0.7H色差        0h色差" "l#"c{ee{  
Format 13.7 6vJS"+ <  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) )RWukr+  
print 20J-VN:  
-ntQqHs  
]Al)>  
print"================================================" '^_^o)0gp  
print"二. 轴外像差计算" ?\X9Ei  
print "1.正弦差计算" V^}$f3\B  
n4H'FZ  
!依次求LZ,h1,h01,U,sinU .=hVto[QC  
PARAXIAL ON Lo}/k}3Sx  
RAYTRACE 0,1,0,0 *F(<:
3;2  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) ; =*=P8&5  
!print $STR(LZ) ,eqRI>,\  
wp:Zur5Y  
PARAXIAL OFF ;oVOq$ql  
RAYTRACE 0,0,0,1 ^R7X!tOq4  
h1=RAYY(1) 2) 2:KX  
sinu=RAYM(n-1) PVmePgF   
PARAXIAL ON a,fcR<  
RAYTRACE 0,0,0,1 F2)KAIl  
h01=RAYY(1) 0B~x8f  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 AB<bW3qf(  
print "1).物距在无限远:" ,$STR(osc1) e?]HNy  
xz+;1JAL3  
PARAXIAL OFF ?PV@WrU>B  
RAYTRACE 0,0,0,1 BcQw-<veu  
sinu1=RAYM(0) p}X *HJq$  
PARAXIAL ON |0_5iFAB|  
RAYTRACE 0,0,0,1 s]D1s%Mx  
u1=RAYM(0) iI*qx+>f?  
!print $STR(u1) :x?G[x=  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 _,p/2m-Pj  
print "2).物距在有限远:",$STR(osc2) ``rYzj_  
print 7p{uRSE4._  
FL0yRF5  
._.Qf<7  
;9Wimf]G,E  
J10&iCr{r*  
print "2.1W处轴外像差" 8CvNcO;H0  
t0^)Q$  
PARAXIAL OFF QlH[_Pi  
RAYTRACE 0,1,0,1 ,wyEo>>4)  
ya_1w=RAYY(n) \vW'\}  
TANua_1w=RAYM(n-1)/RAYN(n-1) c/(Dg$DbX  
PARAXIAL OFF I}]UQ4XJ  
RAYTRACE 0,1,0,-1 zYftgH_o  
yb_1w=RAYY(n) i+I1h=  
TANub_1w=RAYM(n-1)/RAYN(n-1) :e}j$vF  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) f\Q_]%^W  
print "1).子午宽光束场曲:",$STR(XT_1W) v~YGef;D  
d%p{l)Hd  
9h6siK(F  
PARAXIAL OFF /-=h|A#Kh  
RAYTRACE 0,1,0,0.01 w`zS`
+4  
Xya_1w=RAYY(n) xBqZ: BQ  
XTANua_1w=RAYM(n-1)/RAYN(n-1) 8Qkw
g]X  
PARAXIAL OFF ydE}.0zN  
RAYTRACE 0,1,0,-0.01 /\E3p6\*  
Xyb_1w=RAYY(n) 1IK*j+%  
XTANub_1w=RAYM(n-1)/RAYN(n-1) LftGA7uGJ)  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) ]2iEi`"[  
print "2).子午细光束场曲:"$STR(XXT_1W) ;g<y{o"Q3p  
`t g=__D  
N#X* 0i"  
DLT_1w=XT_1W-XXT_1w ]BmnE#n&  
print "3).1 W处子午球差:",$STR(DLT_1w) DMKtTt[}  
YH{n   
\+C0Rv^^  
PARAXIAL OFF %e+*&Z',  
RAYTRACE 0,1,0,0 RiIafiaD  
YP_1w=RAYY(n) TR'_v[uK3  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) # `@jVX0  
print "4).1 W处子午彗差:",$STR(KT_1w) Pup%lO`.0  
lKS 2OOYC`  
uaha)W;'9  
M L7vP  
PARAXIAL OFF ]Z[0xs  
RAYTRACE 0,1,0,0 }%0X7'  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) |jcIn[)=  
PARAXIAL OFF GP`sOPr  
RAYTRACE 0,1,1,0 cSmy M~[  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) }8`>n4  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) K4OiKYq  
j%81q  
LQ||7>{eX  
PARAXIAL OFF nrbP3sf*  
RAYTRACE 0,1,0.01,0 ( F4c0  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) $JiypX^DOP  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) [|(=15;  
#E_
<}o  
bb-u'"5^]  
SDLD_1W=XS_1w-XXS_1w fC$@m_-KD  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) A}_pJH  
OLqyn
Y  
yI%q3lB}^  
XTS_1W=XXT_1W-XXS_1w | S
'mF6Y  
print "8) 1w     像散:",$STR(XTS_1W) f#gV>.P;h\  
y'O<*~C(X  
WzBr1 ea{I  
PARAXIAL ON (N`GvB7;  
RAYTRACE 0,1,0,0 0(o.[%Ye  
H_1H=RAYY(n) F]s:`4  
PARAXIAL OFF pfFHuS~  
RAYTRACE 0,1,0,0,2 3k
VN[0
 
Hf_1h=RAYY(n) ,}wFQ9*|W  
DYZF_1h=Hf_1h-H_1h kX+98?h-C  
print "9).F光1w畸变:",$STR(DYZF_1h) \(r$f!`  
.sKfwcYu4  
r^ABu_u(`I  
PARAXIAL OFF S7~HBgS<  
RAYTRACE 0,1,0,0,3 Af`Tr6)  
Hc_1h=RAYY(n) ^Ww5@  
DYZc_1h=Hc_1h-H_1h Dd:^ {  
print "10).C光1w畸变:",$STR(DYZc_1h) //%#?JJV  
8fPTxvXqL  
bc>&Qj2Z7c  
DYZFC_1h=DYZF_1h-DYZC_1h q)J5tBfJ  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) x1Z*R+|>2  
print > iYdr/^a  
~Bi%8G  
32`Z3-  
print "3. 0.7W轴外像差" pX1Us+%  

#er% q:  
PARAXIAL OFF '"'RC O  
RAYTRACE 0,0.7071,0,1 %OP|%^2  
ya_0.7w=RAYY(n) ]0W64cuT  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) jINI<[v[  
PARAXIAL OFF #L57d  
RAYTRACE 0,0.7071,0,-1 Q8$;##hzt  
yb_0.7w=RAYY(n) %Hhk 6tR,  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) -"?~By}<C  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) U\M9sTqo  
print "1).子午宽光束场曲:",$STR(XT_0.7W)  2IGU{&s  
w(K|0
|t  
}{Ra5-PY  
PARAXIAL OFF aX Ie  
RAYTRACE 0,0.7071,0,0.01 ?TI]0)  
Xya_0.7w=RAYY(n) Tr;.O?@{t}  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) B![:fiR`  
PARAXIAL OFF 6?[SlPPE1  
RAYTRACE 0,0.7071,0,-0.01 7nP{a"4_  
Xyb_0.7w=RAYY(n) Ge^,hAM'  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) 'pB?  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) zL'S5'<F|  
print "2).子午细光束场曲:",$STR(XXT_0.7W) I&<'A[vHl  
!YZKa-  
}}k*i0  
DLT_0.7w=XT_0.7W-XXT_0.7w 0G2Y_A&e**  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) 9<3fH J?vq  
?CcX>R-/  
COmu.'%*  
PARAXIAL OFF 34nfL: y  
RAYTRACE 0,0.7071,0,0 bW=3X-)  
YP_0.7w=RAYY(n) 7PBE(d%m  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) #&1gVkvp  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) 2 )3oX  
kE|x'(x  
p1("  
M9m~ck  
PARAXIAL OFF Wh~,?}laj  
RAYTRACE 0,0.7071,0,0 iyXd"O  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) ]'w5s d
P  
PARAXIAL OFF %b2Hm9r+  
RAYTRACE 0,0.7071,1,0 B<n[yiJ}  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) nHRk2l|  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) xE
eHQ7J  
S.q0L  
$Sa7N%D  
PARAXIAL OFF Ih4$MG6QC  
RAYTRACE 0,0.7071,0.01,0 ~tZB1+%)  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) "fUNrhCx  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) 6a_U[-a9;  
MUGoW;}v)  
}[h]z7e2S  
SDLD_0.7W=XS_0.7w-XXS_0.7w g1.u1}  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) lnLy"f"zV  
99CK [G  
FK`:eP{  
XTS_0.7W=XXT_0.7W-XXS_0.7w >G
k<a  
print "8)0.7w     像散:",$STR(XTS_0.7W) Q1rEUbvCE  
1eEML"  
o4Cq  /K  
PARAXIAL ON _VTpfeL@n  
RAYTRACE 0,0.7071,0,0 &m  GU  
H_0.7H=RAYY(n) r/"^{0;F{W  
PARAXIAL OFF K<`W>2"  
RAYTRACE 0,0.7071,0,0,2 c2fSpvz  
Hf_0.7h=RAYY(n) K2e*AE*  
DYZF_0.7h=Hf_0.7h-H_0.7h 7YK6e  
print "9).F光0.7w畸变:",$STR(DYZF_1h) kM&-t&7  
9yWf*s<  
N:'!0|6?x-  
PARAXIAL OFF FQ`1c[M@  
RAYTRACE 0,0.7071,0,0,3 )N607 Fa-  
Hc_0.7h=RAYY(n) dNF_T?E\  
DYZc_0.7h=Hc_0.7h-H_0.7h q-
uzu!  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) nZ(wfNk  
lSO$Q]!9  
w-xigm>{Z  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h gA}<Y  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) MX7Ix{  
yWE\)]9  
print"================================================" ZkQ6~cM  
MI
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支持了，好东西