[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

!///////////////////////////////////////////// _gI1rXI  
!作者:Drding --SITP $R1I(sJ  
!时间:2006.12.23 G9 O6Fi  
!功能:计算几何相差 C?T\5}h  
!/////////////////////////////////////////////
Cl]?qH*:  
O6R)>Y4  
!///////////////////////////////////////////// Qop,~yK  
print "=================================================" rUj\F9*5#  
print "作者:Drding@SITP" q1( [mHZ  
print "时间:2006.12.23" cN8Fn4g
q  
print "功能:计算几何相差" >m,hna]RZ  
print "=================================================" AXW.`~ 4  
t'l4$}(  
!///////////////////////////////////////////// IrqM_OjC  
bIAE?D  
K+F"VW*?  
!////////////////////////////////////////////// C;N6",s!  
print "系统参数" dD=$
$( je  
print "==================================================" L ,dh$F  
!////////////////////////////////////////////// 2!Dz
9m3  
FORMAT 20.9 {;c'@U  
GETSYSTEMDATA 1 0lg$zi x(  
PRINT "孔径大小 : ", VEC1(1) 1x:W 3.  
PRINT "环境数据 : ", VEC1(4) )hXTgUZa  
PRINT "温    度 : ", VEC1(5) Wye* ~t  
PRINT "压    强 : ", VEC1(6) EIg~^xK  
PRINT "有效焦距 : ", VEC1(7) 5mD8$%\8  
PRINT "像面 F/# : ", VEC1(8) A51 a/p#  
PRINT "物方N.A. : ", VEC1(9) v$|~ g'6  
PRINT "工作 F/# : ", VEC1(10) yu6{6[  
PRINT "入瞳直径 : ", VEC1(11) q"u,Tnc;  
PRINT "入瞳位置 : ", VEC1(12) IMH4GVr"  
PRINT "出瞳直径 : ", VEC1(13) Mh.1KI[t  
PRINT "出瞳位置 : ", VEC1(14) (?7=,A7^  
PRINT "理想像高 : ", VEC1(15) }kqh[`:  
PRINT "理想放大率: ", VEC1(16) o$sD9x
x  
PRINT "角放大率 :", VEC1(17) [-])$~WfW  
PRINT "系统总长 : ", VEC1(18) 6]?mjG6  
print "==================================================" ]?tRO  
6dRhK+|  
!////////////////////////////////////////////////////// *c$[U{Px  
zjQ746<&)i  
print "几何像差计算" @M5+12FYt  
print "===================================================" \9)5b8  
print "一.  轴上像差计算" .B:ZyTI  
print -G~]e6:zD  
_x,X0ncv]@  
print "1.D光球差计算" .h-mFcjy  

@:C)^f"  
,t9EL 21  
!1H处球差计算 }=[p>3Dd  
gjDNl/r/  
n=NSUR() .SD-6GVD  
>GGM76vB=,  
!主波长近轴理想像位置 A@}5'LzL  
PARAXIAL ON  '"B  
RAYTRACE 0,0,0,1 $oBs%.Jp  
R=RAYM(n)/RAYN(n) yE8D^M|g  
ld=-1*RAYY(n-1)/R .<%tu 0  
ld$=$STR(ld) r&]XNq'P9  
print "主波长近轴理想像位置:", ld$ D&%8JL  
9zwD%3Ufn  
!主波长1H光线实际像位置 NfV|c~
?d  
PARAXIAL OFF }?s-$@$R  
RAYTRACE 0,0,0,1 .G{cx=;  
r_1h=RAYM(n)/RAYN(n) NnLK!Q  
ld_1h=-1*RAYY(n-1)/r_1h 8RMM97@1Q  
ld_1h$=$STR(ld_1h) ,hn#DJ)  
print "主波长边缘实际像位置:", ld_1h$ U>2KjZB  
0;bdwIP3
 
!主波长0.7H光线实际像位置 5Z>a}s_i  
PARAXIAL OFF nn7LL+h  
RAYTRACE 0,0,0,0.7 zm&[K53  
r_0.7h=RAYM(n)/RAYN(n) ,1sbY!&ekL  
ld_0.7h=-1*RAYY(n-1)/r_0.7h g0B] ;Y>(  
ld_0.7h$=$STR(ld_0.7h) Hr?lRaV  
print "主波长0.7H实际像位置:", ld_0.7h$ @+b$43^  
zZCl]cql  
!主波长边缘球差δL_1h    主波长0.7视场球差 =XR~
I  
DLD_1H=ld_1h-ld Z/q6Q#  
DLD_0.7H=ld_0.7h-ld xt^1,V4Ei~  
print "D光1H球差       D光0.7H球差" cMY}Y [2c  
Format 13.7 \3JCFor/  
Print $STR(DLD_1H),$STR(DLD_0.7H) gi!_Nz  
print \zBi-GI7  
 d$$5&a  
print "2.F光球差计算" dc)%5fV\  
!F光1H位置 C
qr{Nssu  
PARAXIAL OFF D6bYg `  
RAYTRACE 0,0,0,1,1 "\o#YC  
rf_1h=RAYM(n)/RAYN(n) mw"FQ?bJ  
ldf_1h=-1*RAYY(n-1)/rf_1h w-K A~  
ldf_1h$=$STR(ldf_1h) +``vnC  
print "F光1H像位置:",ldf_1h$ 6>]_H(z7  
l U/Xi  
!F光0.7H位置 +#Pb@^6"m  
PARAXIAL OFF  /a1uG]Mt  
RAYTRACE 0,0,0,0.7071,1 xuXPVJdi  
rf_0.7h=RAYM(n)/RAYN(n) 5A0]+)5E8  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h KhR3$|fH<  
ldf_0.7h$=$STR(ldf_0.7h) vb>F)X?b_  
print "F光0.7H像位置:",ldf_0.7h$ w/#7G\U  
"'v+*H 3  
!F光0H位置 :s *  
PARAXIAL ON b}qfOgd5  
RAYTRACE 0,0,0,1,1 &#PPXwmR  
rf_0h=RAYM(n)/RAYN(n) *u+DAg'&  
ldf_0h=-1*RAYY(n-1)/rf_0h |S8$NI2  
ldf_0h$=$STR(ldf_0h) hz:7W8  
print "F光0H像位置:",ldf_0h$ h@ lz  
%0Ur3  
!求F光球差 $Tbsre\MJ  
dldf_1h=ldf_1h-ld </25J((  
dldf_0.7h=ldf_0.7h-ld '4'Z  
dldf_0h=ldf_0h-ld 'h$1 z$X5  
print "F光1H球差     F光0.7H球差     F光0H球差" l[E^nh>  
Format 13.7 c,1 G+.
 
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) w9|x{B  
print HyzSHI  
|ke0G  
print "3.C光球差计算" %+'Ex]B  
!C光1H位置 QM(xMq  
PARAXIAL OFF T_*inPf  
RAYTRACE 0,0,0,1,nwav() n-9xfn0U~#  
rc_1h=RAYM(n)/RAYN(n) #L.,aTA<  
ldc_1h=-1*RAYY(n-1)/rc_1h chICc</l&  
ldc_1h$=$STR(ldc_1h) /h53;$zK  
print "C光1H像位置:",ldc_1h$ ?}Zo~]7E  
Qz@_"wm[  
!C色光0.7H位置 G
N_L"|#)=  
PARAXIAL OFF yr%[IX]R  
RAYTRACE 0,0,0,0.7071,nwav() %IO*(5f  
rc_0.7h=RAYM(n)/RAYN(n) v< P0f"GH  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h `KZV@t  
ldc_0.7h$=$STR(ldc_0.7h) aU6l>G`w  
print "C光0.7H像位置:",ldc_0.7h$ gAqK/9;  
f"7MYw\  
!C光0H位置 &PJ;B)b  
PARAXIAL ON sK#)k\w>  
RAYTRACE 0,0,0,1,nwav() yEWm.;&3=  
rc_0h=RAYM(n)/RAYN(n) Ck/44Wfej  
ldc_0h=-1*RAYY(n-1)/rc_0h xKu#OH  
ldc_0h$=$STR(ldf_0h) c'Z=uL<Rm  
print "C光0H像位置:", ldc_0h$ $NR[U+  
ZLzc\>QX  
!求C光球差 Vit-)o{zr  
dldc_1h=ldc_1h-ld C_J@:HlJ  
dldc_0.7h=ldc_0.7h-ld 4M&$wi  
dldc_0h=ldc_0h-ld =w3A{h"^  
print "C光1H球差      C光0.7H球差    C光0H球差" G' U_I  
Format 13.7 RG'iWA,9m`  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) [!)
HWgx  
print L-(bw3Yr>  
X$@`4  
print "4.轴向色差计算" yy3x]%KK  
dlfc_1h=ldf_1h-ldc_1h 3@":&  
dlfc_0.7h=ldf_0.7h-ldc_0.7h O+W<l
:|$  
dlfc_0h=ldf_0h-ldc_0h g|Lbe4?  
print "1H色差          0.7H色差        0h色差" *6yY>LW  
Format 13.7 K+)3 LR^  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) g**!'T4&o  
print H~yHSm 3  
a{xJ#_/6  
''auu4vF  
print"================================================" Al?%[-u  
print"二. 轴外像差计算" 4FzTf7h^  
print "1.正弦差计算" s~{rC{9X  
_.9 5>`  
!依次求LZ,h1,h01,U,sinU +q pW"0[  
PARAXIAL ON '9!_:3[d\]  
RAYTRACE 0,1,0,0
b>ZAkz)U+  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) :!_l@=l  
!print $STR(LZ) Md4Q.8  
%%K3J<5  
PARAXIAL OFF DinZZ  
RAYTRACE 0,0,0,1 -+[Lc_oNPx  
h1=RAYY(1) l<1zLA~G  
sinu=RAYM(n-1) (m'-1wX.  
PARAXIAL ON nFJW\B&(`  
RAYTRACE 0,0,0,1 6?u`u t  
h01=RAYY(1) e
.vt"eRB  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 ?wHhBh-Q  
print "1).物距在无限远:" ,$STR(osc1) l :{q I#Q  
/k/X[/WO  
PARAXIAL OFF CzG[S\{+  
RAYTRACE 0,0,0,1 dm}1"BU<  
sinu1=RAYM(0) a]*{!V{$i  
PARAXIAL ON +d#8/S*  
RAYTRACE 0,0,0,1 _]@u)$  
u1=RAYM(0) Lk|`\I T  
!print $STR(u1) oz=V|7,  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 }Hb0@ b_  
print "2).物距在有限远:",$STR(osc2) HWV A5E[`Y  
print O1~7#nJ*4[  
by+xK~>  
*f 7rLM*  
+ZbNSN=  
WSMpX-^e@  
print "2.1W处轴外像差" +c/!R|h=S  
4 xqzdR_  
PARAXIAL OFF - BWf.  
RAYTRACE 0,1,0,1 a+HK fK  
ya_1w=RAYY(n) ]A}ZaXd  
TANua_1w=RAYM(n-1)/RAYN(n-1) >>$L vQ  
PARAXIAL OFF }>M\iPO.]*  
RAYTRACE 0,1,0,-1 rmggP(  
yb_1w=RAYY(n) !D F~]&  
TANub_1w=RAYM(n-1)/RAYN(n-1) d;<'28A  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) h[u@UGK%
 
print "1).子午宽光束场曲:",$STR(XT_1W) qv(3qY  
OCu_v%G0  
M@KQOAzt  
PARAXIAL OFF AS]8rH  
RAYTRACE 0,1,0,0.01 "8%$,rG1&  
Xya_1w=RAYY(n) `Njvk  
XTANua_1w=RAYM(n-1)/RAYN(n-1) sSfP.R  
PARAXIAL OFF 7vXP|8j  
RAYTRACE 0,1,0,-0.01 J-/w{T8:  
Xyb_1w=RAYY(n) C$0u-Nx8  
XTANub_1w=RAYM(n-1)/RAYN(n-1) H ~3.F  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) L{VnsY V  
print "2).子午细光束场曲:"$STR(XXT_1W) vv&< 7[  
 OLIMgc(W  
-HGRrWS  
DLT_1w=XT_1W-XXT_1w Ce-= -  
print "3).1 W处子午球差:",$STR(DLT_1w) 5eL b/,R  
k9oi8G'g~  
%0 {_b68x  
PARAXIAL OFF Z
$INmo6  
RAYTRACE 0,1,0,0 w0;4O)H$O  
YP_1w=RAYY(n) Io*H}$Gf  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) J:"@S%gy%  
print "4).1 W处子午彗差:",$STR(KT_1w) S`YT"|~  
lr4wz(q<9  
Odwf7>  
xTuJ~$(  
PARAXIAL OFF eI"pRH*f  
RAYTRACE 0,1,0,0 9[JUJ,#X'0  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) =r/8~~=  
PARAXIAL OFF |hj!NhBe  
RAYTRACE 0,1,1,0 a T(]  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) f.$[?Fi  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) 'm`
}XGUBS  
7w2$?k',-  
VqvjOeCbH  
PARAXIAL OFF L7{}`O/g7  
RAYTRACE 0,1,0.01,0 ~tWh6-:|{J  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) ),vDn}>  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) EPn!6W5^  
l!XCYg@67  
c*7|>7C$i  
SDLD_1W=XS_1w-XXS_1w vu@.;-2E%  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) f6K.F  
/0qbRk i  

FS=yc.Q_  
XTS_1W=XXT_1W-XXS_1w T5|kO:CbHq  
print "8) 1w     像散:",$STR(XTS_1W) , @UO
j=  
'ux!:b"  
5PZ!ZO&  
PARAXIAL ON (_4DZMf  
RAYTRACE 0,1,0,0 _p4]\LA  
H_1H=RAYY(n) Lu6g`O:['  
PARAXIAL OFF JDR_k  
RAYTRACE 0,1,0,0,2 q\?p' i  
Hf_1h=RAYY(n) wH!$TAZ:Yw  
DYZF_1h=Hf_1h-H_1h ?ckV 2  
print "9).F光1w畸变:",$STR(DYZF_1h) ;AJQ2  
dq.U#Rhrx  
17
?YN<  
PARAXIAL OFF 7^#f)Vp  
RAYTRACE 0,1,0,0,3 Z5(9=8hB/  
Hc_1h=RAYY(n) _b%)  
DYZc_1h=Hc_1h-H_1h OWwqCPz.  
print "10).C光1w畸变:",$STR(DYZc_1h) R 39_!  
2Q%7J3I  
4j=K3m  
DYZFC_1h=DYZF_1h-DYZC_1h gZ^Qt.6Z  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) |?VJf3A  
print uU3A,-{-  
9o5D3 d K  
-!_8>r;Q4  
print "3. 0.7W轴外像差" =3(Auchl$Y  
`K
5*Fjx  
PARAXIAL OFF z
mip  
RAYTRACE 0,0.7071,0,1
v =y 2  
ya_0.7w=RAYY(n) YyxU/UnhG  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) {rR(K"M  
PARAXIAL OFF u*Xp%vNe  
RAYTRACE 0,0.7071,0,-1 2H4vK]]Nl  
yb_0.7w=RAYY(n) sq`Xz8u  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) \t=0rFV)t  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w)  "&k(lQ4  
print "1).子午宽光束场曲:",$STR(XT_0.7W) V>T?'GbS  
HuTtp|zM>  
-JgNujt#9  
PARAXIAL OFF YS^!'IyG/B  
RAYTRACE 0,0.7071,0,0.01 T8A(W
 
Xya_0.7w=RAYY(n) 7?R600OA  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) PhC3F4  
PARAXIAL OFF mF\!~ag|  
RAYTRACE 0,0.7071,0,-0.01 1V1I[CxlX  
Xyb_0.7w=RAYY(n) IyHbl_P ^  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) V_gKl;Kfe8  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) x']'ODs  
print "2).子午细光束场曲:",$STR(XXT_0.7W) `5@F'tKQ  
5_'lu  
J;obh.}u"{  
DLT_0.7w=XT_0.7W-XXT_0.7w Z,#H\1v3lB  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) ;9k>;g3m  
[o#% Eg;  
ia'z9  
PARAXIAL OFF =|agW.l  
RAYTRACE 0,0.7071,0,0 q_.fVn:!  
YP_0.7w=RAYY(n) '?9zL*  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) 6`CRT TJ7  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) VGQ~~U7}@  
"wOfs$w%s  
0h@FHw2d  
nU_O|l9  
PARAXIAL OFF Io.RT+slB  
RAYTRACE 0,0.7071,0,0 p?Azn>qBa  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) "9s_[e  
PARAXIAL OFF 'vBZh1`p  
RAYTRACE 0,0.7071,1,0 2HFn\kjj.s  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) (*$b
TI/~  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) u)0I$Tc"  
C")genMH  
#; ?3kuq(  
PARAXIAL OFF } jj)  
RAYTRACE 0,0.7071,0.01,0 ?+d`_/IB  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) ps 3)d  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) e NIzI]~  
>lRZvf-i  
_f[Q\gK  
SDLD_0.7W=XS_0.7w-XXS_0.7w Q>%n&;:  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) /g<Oh{o8  
[7v|bd  
1/Ts .\K3  
XTS_0.7W=XXT_0.7W-XXS_0.7w YqX$a~  
print "8)0.7w     像散:",$STR(XTS_0.7W) sE"s!s/  
h+g\tYWGP  
=hKAwk/^  
PARAXIAL ON Z0Z6aZeb  
RAYTRACE 0,0.7071,0,0 /WTEz\k  
H_0.7H=RAYY(n) I$7eiW @  
PARAXIAL OFF G>V6{g2Q  
RAYTRACE 0,0.7071,0,0,2 {.:$F3T  
Hf_0.7h=RAYY(n) p u(mHB  
DYZF_0.7h=Hf_0.7h-H_0.7h vamZKm~p  
print "9).F光0.7w畸变:",$STR(DYZF_1h) *1dDs^D#|  
KG'i#(u[  
!K>iSF
<  
PARAXIAL OFF A;TP~xq\  
RAYTRACE 0,0.7071,0,0,3 A0DGDr PD  
Hc_0.7h=RAYY(n) OldOc5D  
DYZc_0.7h=Hc_0.7h-H_0.7h o:@Q1+p  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) |H5.2P&9-5  
7N9NeSH  
}g}Eh>U  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h CFaY=Cy  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) !$Nj!  
(&:gD4.  
print"================================================" ~Bzzu %S  
IP62|~Ap  
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tdy2ZPVtTV  
M+/xw8}a  
#~u0R>=  
8K 3dwoT  
r~4uIUE{  
不错  高老师 "W|A^@r}  
\CbJU  
RZ".?  
cnv>&6a)  

支持了，好东西

谢谢高老师~~