[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

!///////////////////////////////////////////// &*; Z(ul&9  
!作者:Drding --SITP Rnw v/)  
!时间:2006.12.23 3/Dis) v8  
!功能:计算几何相差 ;umbld0  
!///////////////////////////////////////////// kC iOcl*$  
df{6!}/(  
!///////////////////////////////////////////// 5l]
qhi3f  
print "=================================================" ]<k+a-Tt  
print "作者:Drding@SITP" BeFXC5-qat  
print "时间:2006.12.23" _xGC0f (  
print "功能:计算几何相差" :8U@KABH@h  
print "=================================================" xTy)qN]P  
= ,c!V  
!///////////////////////////////////////////// xiO10:L4  
Q6r7UM  
Yb?(Q%  
!////////////////////////////////////////////// LJOJ2x  
print "系统参数" ]Cp`qayct  
print "==================================================" a*qc
  
!////////////////////////////////////////////// zYEb#*Kar  
FORMAT 20.9 &%4A3.qE  
GETSYSTEMDATA 1 .RPh#FI6J  
PRINT "孔径大小 : ", VEC1(1) c@lH  
PRINT "环境数据 : ", VEC1(4) r85j/YK  
PRINT "温    度 : ", VEC1(5) ZOy^TR  
PRINT "压    强 : ", VEC1(6) vk<4P;
A(G  
PRINT "有效焦距 : ", VEC1(7)  #zg"E<  
PRINT "像面 F/# : ", VEC1(8) S$qpClXS,  
PRINT "物方N.A. : ", VEC1(9) ~b})=7n.  
PRINT "工作 F/# : ", VEC1(10) r#w.yg4EX  
PRINT "入瞳直径 : ", VEC1(11) yc0_7Im?  
PRINT "入瞳位置 : ", VEC1(12) kyL]4:@W`  
PRINT "出瞳直径 : ", VEC1(13) B<jVo%og  
PRINT "出瞳位置 : ", VEC1(14) f\~A72-  
PRINT "理想像高 : ", VEC1(15) <[V1z=Eo/]  
PRINT "理想放大率: ", VEC1(16) C~"b-T  
PRINT "角放大率 :", VEC1(17) +THK Jn!>  
PRINT "系统总长 : ", VEC1(18) <%m$ V5h  
print "==================================================" ldr~=<hsZ  
~N8$abQJV  
!////////////////////////////////////////////////////// 4S*dNYc  
i'z(`"  
print "几何像差计算" S'=}eeG  
print "===================================================" tHFBLM  
print "一.  轴上像差计算" $ZRvvm!f  
print *#j_nNM4  
ddw^oU  
print "1.D光球差计算" g5t`YcL  
#NWS)^&1b  
vA*Q}]Ov  
!1H处球差计算 j"n"=rTTQ  
U4h5K}j4  
n=NSUR() < mp_[-c  
n4o}}tI  
!主波长近轴理想像位置 {`V ^V_  
PARAXIAL ON >~})O&t  
RAYTRACE 0,0,0,1 @cn8m  
R=RAYM(n)/RAYN(n) Zo@  
ld=-1*RAYY(n-1)/R #pk  
ld$=$STR(ld) ?cB26Zrcb  
print "主波长近轴理想像位置:", ld$ <P#:dS%r  
^AC2
 zC  
!主波长1H光线实际像位置 r?HbApV P  
PARAXIAL OFF uEr['>  
RAYTRACE 0,0,0,1 `W2 o~r*&  
r_1h=RAYM(n)/RAYN(n) u
nt{RVR%  
ld_1h=-1*RAYY(n-1)/r_1h RAFdo  
ld_1h$=$STR(ld_1h) w-LaSJ(T  
print "主波长边缘实际像位置:", ld_1h$ TnJNs  
Y/y`c-VO  
!主波长0.7H光线实际像位置 41I2t(H @z  
PARAXIAL OFF abg`:E  
RAYTRACE 0,0,0,0.7 "6>+IF  
r_0.7h=RAYM(n)/RAYN(n) a6 w'.]m  
ld_0.7h=-1*RAYY(n-1)/r_0.7h >`I%^+z  
ld_0.7h$=$STR(ld_0.7h) 5?8jj  
print "主波长0.7H实际像位置:", ld_0.7h$ &[_D'jm+S0  
_J>!K'Dz  
!主波长边缘球差δL_1h    主波长0.7视场球差 O#Ho08*Xn  
DLD_1H=ld_1h-ld sU"sd7#A  
DLD_0.7H=ld_0.7h-ld !G;|~|fMV  
print "D光1H球差       D光0.7H球差" U;LX"'}  
Format 13.7 'LC0hoV  
Print $STR(DLD_1H),$STR(DLD_0.7H) &+ UnPE(  
print vo^2k13  
\2M{R  
print "2.F光球差计算" E6fs&  
!F光1H位置 ozW\`  
PARAXIAL OFF rbI 7 3'  
RAYTRACE 0,0,0,1,1 drS>~lSxB  
rf_1h=RAYM(n)/RAYN(n) =jvL2ps<  
ldf_1h=-1*RAYY(n-1)/rf_1h ];\XA;aOl}  
ldf_1h$=$STR(ldf_1h) r)oR`\7  
print "F光1H像位置:",ldf_1h$ l4\!J/df  
_Q7]Dw/w\  
!F光0.7H位置 HEm XB=  
PARAXIAL OFF ;nKhmcQ4  
RAYTRACE 0,0,0,0.7071,1 p']{WLDj2  
rf_0.7h=RAYM(n)/RAYN(n) j9&x#U  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h u^( s0q  
ldf_0.7h$=$STR(ldf_0.7h) yQ| V7G  
print "F光0.7H像位置:",ldf_0.7h$ Q$A;Fk}-  
qEM,~:lTn  
!F光0H位置 B]:?4Ov  
PARAXIAL ON =1zRm >m  
RAYTRACE 0,0,0,1,1 :"`1}Q  
rf_0h=RAYM(n)/RAYN(n) '}F..w/  
ldf_0h=-1*RAYY(n-1)/rf_0h e(vnnv?R{  
ldf_0h$=$STR(ldf_0h) &90pKs  
print "F光0H像位置:",ldf_0h$ 5Vlm?mPU  
fr8hT(,s)  
!求F光球差 ! l"*DR  
dldf_1h=ldf_1h-ld "s7}eWM*a  
dldf_0.7h=ldf_0.7h-ld aMaqlqf  
dldf_0h=ldf_0h-ld B !Z~jT  
print "F光1H球差     F光0.7H球差     F光0H球差" AA[?a  
Format 13.7 p+16*f9,^  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) CmdPa!4)  
print JY$+<`XM  
LXm@h  
print "3.C光球差计算" cX|(/h,W/  
!C光1H位置 Kc+TcC  
PARAXIAL OFF v-}B T+  
RAYTRACE 0,0,0,1,nwav() `Db%:l^e  
rc_1h=RAYM(n)/RAYN(n) &;%,Axc  
ldc_1h=-1*RAYY(n-1)/rc_1h )TwA?kj  
ldc_1h$=$STR(ldc_1h) }UqL2KXi4  
print "C光1H像位置:",ldc_1h$ N\85fPSMG|  
56H~MnX  
!C色光0.7H位置 5E}!TL$  
PARAXIAL OFF tLM/STb6  
RAYTRACE 0,0,0,0.7071,nwav() )npvy>C'(  
rc_0.7h=RAYM(n)/RAYN(n) |v:fP;zc  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h )zu m.6pT  
ldc_0.7h$=$STR(ldc_0.7h) IY}{1[<N  
print "C光0.7H像位置:",ldc_0.7h$ h&z(;B!;y.  
6&,9=(:J&R  
!C光0H位置 =r^Pu|  
PARAXIAL ON 9Rb tFwbn  
RAYTRACE 0,0,0,1,nwav() \{ff7_mLo  
rc_0h=RAYM(n)/RAYN(n) VEBvS>i*  
ldc_0h=-1*RAYY(n-1)/rc_0h rDC=rG  
ldc_0h$=$STR(ldf_0h) Gg6<4T1  
print "C光0H像位置:", ldc_0h$ 4\m#:fj %  
D9\ EkX  
!求C光球差 
Y 9@ 2d  
dldc_1h=ldc_1h-ld 6{H@VF<QY!  
dldc_0.7h=ldc_0.7h-ld ;qaNIOo9  
dldc_0h=ldc_0h-ld Z%QU5.  
print "C光1H球差      C光0.7H球差    C光0H球差" WTwur
a,  
Format 13.7 EgTj   
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) {emym$we
 
print TCK<IZKLqK  
T5>'q;jM  
print "4.轴向色差计算" =Iy khrS  
dlfc_1h=ldf_1h-ldc_1h ^-%O  
dlfc_0.7h=ldf_0.7h-ldc_0.7h ij02J`w:Ra  
dlfc_0h=ldf_0h-ldc_0h :@^
T^  
print "1H色差          0.7H色差        0h色差" nI,-ftMD-|  
Format 13.7 6&6t=  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) j0A9;AP;;C  
print 1j+RXb\<  
L^??*XEUJ  
'(SqHP|8&g  
print"================================================" -x+K#T0Z  
print"二. 轴外像差计算" yXCJ?  
print "1.正弦差计算" 2(2
5IYMS8  
Ummoph7_@  
!依次求LZ,h1,h01,U,sinU 8Wx7%@^O  
PARAXIAL ON no7Q%O9  
RAYTRACE 0,1,0,0 C@rIyBj1g  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) \)2~oN  
!print $STR(LZ) i=\`
f& B  
k<k@Tlo  
PARAXIAL OFF @H8CU!J  
RAYTRACE 0,0,0,1  ~D_Wqr  
h1=RAYY(1) 077wk  
sinu=RAYM(n-1) %dq|)r  
PARAXIAL ON :-e[$6}S  
RAYTRACE 0,0,0,1 73kI%nNB  
h01=RAYY(1) xk&#fW^r  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 8GT4U5c ;  
print "1).物距在无限远:" ,$STR(osc1) Wqas1yL_  
T;{"lp.  
PARAXIAL OFF C$^WW}S  
RAYTRACE 0,0,0,1 $mut v=IO  
sinu1=RAYM(0) tWITr  
PARAXIAL ON 1_5]3+r_U-  
RAYTRACE 0,0,0,1 ~~{+?v6B]  
u1=RAYM(0) ?d@zTAI  
!print $STR(u1) 4[ =C,5r  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 b$=c(@]  
print "2).物距在有限远:",$STR(osc2) |J&=h|-A  
print .12H/F  
KvtJtql;  
.Tc?PmN  
`0Xs!f  
b2UqN]{  
print "2.1W处轴外像差" Ex4)R2c*  
3/EJ^C  
PARAXIAL OFF GUUd(xS{  
RAYTRACE 0,1,0,1 ;!pJ%p0Sc  
ya_1w=RAYY(n) $Sc;
  
TANua_1w=RAYM(n-1)/RAYN(n-1) <E\vc6n  
PARAXIAL OFF jDCf]NvOPM  
RAYTRACE 0,1,0,-1 zC>zkFT>H  
yb_1w=RAYY(n) E\*M4n\!  
TANub_1w=RAYM(n-1)/RAYN(n-1) I4MZJAYk  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) }W5
~89"  
print "1).子午宽光束场曲:",$STR(XT_1W) \>c1Z5H>  
P7 R}oO_n:  
->5[C0: ]  
PARAXIAL OFF F3&:KZ!V&m  
RAYTRACE 0,1,0,0.01 {lNG:o  
Xya_1w=RAYY(n) ~otV'=/my  
XTANua_1w=RAYM(n-1)/RAYN(n-1) _t@9WA;+\  
PARAXIAL OFF :\"g}A
X  
RAYTRACE 0,1,0,-0.01 mjJ/rx{kbw  
Xyb_1w=RAYY(n) {h~<!
sEX  
XTANub_1w=RAYM(n-1)/RAYN(n-1) %Hy.  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) .'=-@W*  
print "2).子午细光束场曲:"$STR(XXT_1W) |jyD@Q,4  
k;pU8y6Y  
#
#/ l  
DLT_1w=XT_1W-XXT_1w n[  
print "3).1 W处子午球差:",$STR(DLT_1w) RKwuvVI  
ee#\XE=A  
R/kfbV-b  
PARAXIAL OFF Jp +h''t  
RAYTRACE 0,1,0,0 h3z9}'  
YP_1w=RAYY(n) Rj~y#m  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) zN7Ou .  
print "4).1 W处子午彗差:",$STR(KT_1w) 1owe'7\J  
E rnGX#@v  
[
G7S  
~uh,R-Q$  
PARAXIAL OFF
y.?Q  
RAYTRACE 0,1,0,0 1-?TjR  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) !-s6B  
PARAXIAL OFF !=(M
P:  
RAYTRACE 0,1,1,0 z-;yDB:~t  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) RbJbVFz8C  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) Zie t-@}  
MFsW  
a\Dw*h?b~  
PARAXIAL OFF {#H'K*j{  
RAYTRACE 0,1,0.01,0 Tizjh&*^  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) <k7q9"\4  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) 'T*h0xX  
bXK$H=S Bz  
8|-064i>  
SDLD_1W=XS_1w-XXS_1w Y$N D  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) `d!~)D  
k~pbXA*u  
@rxfOc0J#  
XTS_1W=XXT_1W-XXS_1w S")*~)N@  
print "8) 1w     像散:",$STR(XTS_1W) s]i<D9h  
DWcEl:  
Df=zrs["  
PARAXIAL ON b"&1l2\ A  
RAYTRACE 0,1,0,0 u
U#e54^  
H_1H=RAYY(n) o3>D~9  
PARAXIAL OFF >@L^^-r  
RAYTRACE 0,1,0,0,2 _`q ei0  
Hf_1h=RAYY(n) 3R ZD=`  
DYZF_1h=Hf_1h-H_1h gclw>((5  
print "9).F光1w畸变:",$STR(DYZF_1h) =\)qUs\z  
(Q ~<>  
cK6IyJx-  
PARAXIAL OFF I)}T4OOc/  
RAYTRACE 0,1,0,0,3 E/uKzzD9  
Hc_1h=RAYY(n) 8ubb~B;  
DYZc_1h=Hc_1h-H_1h }ygxm
b^@Z  
print "10).C光1w畸变:",$STR(DYZc_1h) H&=3rkX  
J7s\  
.DZ8kKY  
DYZFC_1h=DYZF_1h-DYZC_1h hwdZP=X  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) Xsv^GmP+  
print * AjJf)o  
S}XVr?l2O  
lr&O@ 5"oy  
print "3. 0.7W轴外像差" R9O[`~BA2  
rklK=W z  
PARAXIAL OFF !UW{xHu  
RAYTRACE 0,0.7071,0,1 EPL"H:o5%<  
ya_0.7w=RAYY(n) Q^\f,E\S  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) S`Wau/7t  
PARAXIAL OFF DF~{i{  
RAYTRACE 0,0.7071,0,-1 yB,{:kq7D  
yb_0.7w=RAYY(n) IL N0/eH  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) Ikj_ 0/%F  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) e8$OV4X  
print "1).子午宽光束场曲:",$STR(XT_0.7W) _0=$ 2Y^  
u4;#~##  
Y#aHGZ$i  
PARAXIAL OFF !:w&eFC6  
RAYTRACE 0,0.7071,0,0.01 ;+iw?"  
Xya_0.7w=RAYY(n) X1;ljX  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) Z*Jp?[##  
PARAXIAL OFF I85bzzZB  
RAYTRACE 0,0.7071,0,-0.01 %<Te&6NU
'  
Xyb_0.7w=RAYY(n) u!K5jqP  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) \)mV2r!%  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) ;,F:.<P  
print "2).子午细光束场曲:",$STR(XXT_0.7W) }wR&0<HA  
>ISN2Kn   
iH[ .u{h  
DLT_0.7w=XT_0.7W-XXT_0.7w SY
miDR  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) {[Vkht}  
mYiIwm1cb(  
TBp$S=_**  
PARAXIAL OFF $7JWA9#N!  
RAYTRACE 0,0.7071,0,0 )k'4]=d <  
YP_0.7w=RAYY(n) ,I|TjC5  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) b^I(>l-  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) hhynB^o  
UO{3vry48  
WjsE#9D!of  
;H:+w\?8f$  
PARAXIAL OFF O9(6?n  
RAYTRACE 0,0.7071,0,0 "=ogO/_Q"  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) q&N1| f7  
PARAXIAL OFF " .:b43Z  
RAYTRACE 0,0.7071,1,0 tyyfMA?'L;  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) CEr*VsvjsU  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) }|!9aojr  
.B|a.-oA4  
a}#Jcy!e  
PARAXIAL OFF 1#2B1&  
RAYTRACE 0,0.7071,0.01,0 |g}~7*+i  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) I3$/#  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) Kx@;LRY#  
%~A$cc  
D%NVqk|  
SDLD_0.7W=XS_0.7w-XXS_0.7w 1ZK~i  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) voAen&>!  
#>/stU-  
4|[)D/N  
XTS_0.7W=XXT_0.7W-XXS_0.7w FY6!)/P0I7  
print "8)0.7w     像散:",$STR(XTS_0.7W) mfpL?N  
(fJ.o-LQ  
F;@A2WD  
PARAXIAL ON :VEy\ R>W  
RAYTRACE 0,0.7071,0,0 =$t  
H_0.7H=RAYY(n) f-b#F2I  
PARAXIAL OFF 2%F!aeX  
RAYTRACE 0,0.7071,0,0,2 wX!>&Gc.  
Hf_0.7h=RAYY(n) gcNpA?mC|u  
DYZF_0.7h=Hf_0.7h-H_0.7h 
HD&Ag  
print "9).F光0.7w畸变:",$STR(DYZF_1h) uk)6%  
AECaX4h+_  
lp=8RbQYC  
PARAXIAL OFF +W-,74A  
RAYTRACE 0,0.7071,0,0,3 |zaYIVE[  
Hc_0.7h=RAYY(n) 0`L>t  
DYZc_0.7h=Hc_0.7h-H_0.7h Wk"\aoX"E  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) hXE_OXZ  
D+:}D*_&  
Rw9 *!<Izt  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h |f.R]+cH  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) IhYTK%^96  
Hlg Q0qb  
print"================================================" 9?xc3F2EBD  
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?G#T6$E8  
不错  高老师 m),3J4(q  
E_aDkNT  
w<3g1n7R  
FE`:1  

支持了，好东西