[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

!///////////////////////////////////////////// ]P;Ng=a  
!作者:Drding --SITP ],9%QE  
!时间:2006.12.23 86$9)UI  
!功能:计算几何相差
tb#. Y  
!///////////////////////////////////////////// zLdi  
Hy~kHBIL  
!///////////////////////////////////////////// ;LM`B^Q]s  
print "=================================================" v:kTZB  
print "作者:Drding@SITP" qV2aa9p+  
print "时间:2006.12.23" /iFtW#K+  
print "功能:计算几何相差" zsnXPRF  
print "=================================================" v {E~R  
'N#,,d/G  
!///////////////////////////////////////////// ;L(2Ffk8  
^3?]S{1/#  
^Rriu $\  
!////////////////////////////////////////////// ]Z%9l(  
print "系统参数" U
{Xg#UN  
print "==================================================" qELy'\  
!////////////////////////////////////////////// BMMWP
 
FORMAT 20.9 9M{z@H/  
GETSYSTEMDATA 1 ]Gm"U!h*  
PRINT "孔径大小 : ", VEC1(1) H.#<&5f  
PRINT "环境数据 : ", VEC1(4) $/sIdFZi  
PRINT "温    度 : ", VEC1(5) jA9&hbQuL  
PRINT "压    强 : ", VEC1(6) iX,|;J|]  
PRINT "有效焦距 : ", VEC1(7) dV(61C0wn  
PRINT "像面 F/# : ", VEC1(8)
z4 4(  
PRINT "物方N.A. : ", VEC1(9) *mH+
+3h  
PRINT "工作 F/# : ", VEC1(10) H0tjBnu   
PRINT "入瞳直径 : ", VEC1(11) co^kP##Y  
PRINT "入瞳位置 : ", VEC1(12) $A"C1)d;  
PRINT "出瞳直径 : ", VEC1(13) a(- ^ .w  
PRINT "出瞳位置 : ", VEC1(14) . Z 93S|q  
PRINT "理想像高 : ", VEC1(15) *V}T}nK7  
PRINT "理想放大率: ", VEC1(16) {x$WBy9  
PRINT "角放大率 :", VEC1(17) uEqL Dg  
PRINT "系统总长 : ", VEC1(18) i!5zHn  
print "==================================================" zyb
>PEd.  
0~2~^A#]\  
!////////////////////////////////////////////////////// \D Oqx  
kOi@QLdN  
print "几何像差计算" |/rms`
YQ  
print "===================================================" A"Q6GM2;Io  
print "一.  轴上像差计算" q^5j&jx Vl  
print "tax  
M'gw-^(  
print "1.D光球差计算" oNW5/W2e;  
;VVKn=X=S=  
A|3'9i
L{9  
!1H处球差计算 $2lrP]`>j.  
Q7uhz5oZ  
n=NSUR() Rs*]I\  
[Aqy%mbG  
!主波长近轴理想像位置 D
bDi n  
PARAXIAL ON z^;0{q,  
RAYTRACE 0,0,0,1 UqJ}5{rt  
R=RAYM(n)/RAYN(n) _J' _9M?>  
ld=-1*RAYY(n-1)/R `1;m:,9  
ld$=$STR(ld) AP1Eiv<Hub  
print "主波长近轴理想像位置:", ld$ NF9fPAF%;  
QnHb*4<  
!主波长1H光线实际像位置 !$}:4}56F  
PARAXIAL OFF -%R3YU3  
RAYTRACE 0,0,0,1 4}C^s\?z  
r_1h=RAYM(n)/RAYN(n) :zN{>,sC  
ld_1h=-1*RAYY(n-1)/r_1h 0^?:Zds  
ld_1h$=$STR(ld_1h) :x85:pa  
print "主波长边缘实际像位置:", ld_1h$ ep|>
z#1  
$Sz@u"ig%  
!主波长0.7H光线实际像位置 
la37cG  
PARAXIAL OFF Q)`3&b  
RAYTRACE 0,0,0,0.7 T >BlnA  
r_0.7h=RAYM(n)/RAYN(n) #j!RbW  
ld_0.7h=-1*RAYY(n-1)/r_0.7h =8`!Ph@(  
ld_0.7h$=$STR(ld_0.7h) k
&TZ   
print "主波长0.7H实际像位置:", ld_0.7h$ T'W)RYnwl  
Yz"B  
!主波长边缘球差δL_1h    主波长0.7视场球差 ~8fy qE$  
DLD_1H=ld_1h-ld \PHbJN:BI  
DLD_0.7H=ld_0.7h-ld bA/,{R  
print "D光1H球差       D光0.7H球差" Nu}x`Qkmr  
Format 13.7 ,# i@jB  
Print $STR(DLD_1H),$STR(DLD_0.7H) a| w.G "W  
print TU-aL  
Q}/2\Q=)j  
print "2.F光球差计算" uP;qs8  
!F光1H位置 ^?-SMcUHB  
PARAXIAL OFF hrT!S  
RAYTRACE 0,0,0,1,1 ~f:y^`+Q[  
rf_1h=RAYM(n)/RAYN(n) K'/,VALp  
ldf_1h=-1*RAYY(n-1)/rf_1h g4p-$WyT8>  
ldf_1h$=$STR(ldf_1h) >d/DXv 3  
print "F光1H像位置:",ldf_1h$ ZeB"k)FI>  
JI"&3H")g%  
!F光0.7H位置 q$#5>5&  
PARAXIAL OFF }M
W7,F
 
RAYTRACE 0,0,0,0.7071,1 E;I'b:U`  
rf_0.7h=RAYM(n)/RAYN(n) 397IbZ\  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h  SK6?;_  
ldf_0.7h$=$STR(ldf_0.7h) Hj\iI p  
print "F光0.7H像位置:",ldf_0.7h$ )R~l@QBN  
|IN{8  
!F光0H位置 /"Z6\T9  
PARAXIAL ON /y2)<{{I  
RAYTRACE 0,0,0,1,1 H{tG:KH  
rf_0h=RAYM(n)/RAYN(n) wWh)yfPh8H  
ldf_0h=-1*RAYY(n-1)/rf_0h 6!QY)H^j9,  
ldf_0h$=$STR(ldf_0h) (vO\h8  
print "F光0H像位置:",ldf_0h$ /Soc,PjZ  
%1\MW+  
!求F光球差 lMn1e6~K  
dldf_1h=ldf_1h-ld %$'YP  
dldf_0.7h=ldf_0.7h-ld .()|0A B&g  
dldf_0h=ldf_0h-ld =qg;K'M5  
print "F光1H球差     F光0.7H球差     F光0H球差" /V>q(Q  
Format 13.7 VLL
CdZ%  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) w# iezo. 0  
print @.D1_A  
"A4.2  
print "3.C光球差计算" N*B
_or  
!C光1H位置 {/u}  
PARAXIAL OFF k Q Sx65  
RAYTRACE 0,0,0,1,nwav() OrG1Mfx&2%  
rc_1h=RAYM(n)/RAYN(n) 2:8p>^g=  
ldc_1h=-1*RAYY(n-1)/rc_1h Oh&k{DWE$  
ldc_1h$=$STR(ldc_1h) P5$L(x%~  
print "C光1H像位置:",ldc_1h$ !0}SZ  
d?9b6k?  
!C色光0.7H位置 T09'qB  
PARAXIAL OFF ;z Qrree#  
RAYTRACE 0,0,0,0.7071,nwav() ,NA _pvH)  
rc_0.7h=RAYM(n)/RAYN(n) CogN1,GJ  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h bF"1M#u:
 
ldc_0.7h$=$STR(ldc_0.7h) 9ZYT#h  
print "C光0.7H像位置:",ldc_0.7h$ <3SO1@
?  
]YF_c,Q  
!C光0H位置 .%x1%TN  
PARAXIAL ON 4?u<i=i  
RAYTRACE 0,0,0,1,nwav() Q 1:7 9  
rc_0h=RAYM(n)/RAYN(n)  mS]&  
ldc_0h=-1*RAYY(n-1)/rc_0h Szb#:C  
ldc_0h$=$STR(ldf_0h) uXm_ pQpF  
print "C光0H像位置:", ldc_0h$ A0A]#
=S  
ua8Burl7  
!求C光球差 VfFXH,j  
dldc_1h=ldc_1h-ld G+SMH`h  
dldc_0.7h=ldc_0.7h-ld ';vLj1v
 
dldc_0h=ldc_0h-ld >Ohh)$  
print "C光1H球差      C光0.7H球差    C光0H球差" 5ltrr(MeD  
Format 13.7 |[3%^!f\  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) p~evPTHnrX  
print Y9w^F_relL  
UG,<\k&  
print "4.轴向色差计算" $xK*TJ(k  
dlfc_1h=ldf_1h-ldc_1h tDj/!L`  
dlfc_0.7h=ldf_0.7h-ldc_0.7h !zW22M  
dlfc_0h=ldf_0h-ldc_0h Vx#n0z  
print "1H色差          0.7H色差        0h色差" VUQx"R9-  
Format 13.7 X$0&tmum  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) 4?c4GT9(6S  
print ; `Vbl_"L  
)J>-;EYb8  
_@/nc:)H  
print"================================================" nX>HR
dC  
print"二. 轴外像差计算" p_:bt7 B  
print "1.正弦差计算" fgW>~m.W  
.dQEr~f#}  
!依次求LZ,h1,h01,U,sinU Fu$JI8  
PARAXIAL ON 5bHS|<  
RAYTRACE 0,1,0,0 0Q)m>oL.  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) 1$toowb"Zy  
!print $STR(LZ) IPa)+ ZQ  
T[\?fSP  
PARAXIAL OFF {+N7o7  
RAYTRACE 0,0,0,1 Js0hlWu  
h1=RAYY(1) %h^ f?.(:  
sinu=RAYM(n-1) )Zbrg~-@  
PARAXIAL ON s+@`Z*B5  
RAYTRACE 0,0,0,1 JIh:IR(ta  
h01=RAYY(1) ?rSm6V  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 Xt$o$V  
print "1).物距在无限远:" ,$STR(osc1) tvEf-z  
x:0nK,  
PARAXIAL OFF 1b
 LY1  
RAYTRACE 0,0,0,1 (O`2$~mIM  
sinu1=RAYM(0) NU/:jr.W#  
PARAXIAL ON .DN)ck:e;  
RAYTRACE 0,0,0,1 7dq*e4z)  
u1=RAYM(0) _I<LB0kgf.  
!print $STR(u1) w\{o
OlE  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 UgC{  
print "2).物距在有限远:",$STR(osc2) o"Mhwh  
print '^ob3N/Y [  
I?~iEO\nh  
]R%+  
Bf+7;4-  
syB.Z-Cpd  
print "2.1W处轴外像差" grbUR)f<?-  
sF!nSr  
PARAXIAL OFF .j l|?o  
RAYTRACE 0,1,0,1 T^1]|P  
ya_1w=RAYY(n) *L+)R*|:&  
TANua_1w=RAYM(n-1)/RAYN(n-1) n~C!PXE  
PARAXIAL OFF t(Sjo8, b  
RAYTRACE 0,1,0,-1 )2dTgvy  
yb_1w=RAYY(n) >og- jz  
TANub_1w=RAYM(n-1)/RAYN(n-1) E5`KUMZkq  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) *)0-N!N#)  
print "1).子午宽光束场曲:",$STR(XT_1W) %DIZgPd\  
k]] e8>  
TZ>_N;jTZ  
PARAXIAL OFF Fo$'*(i  
RAYTRACE 0,1,0,0.01 IWs)n1D*]  
Xya_1w=RAYY(n) sUTfY|<7|  
XTANua_1w=RAYM(n-1)/RAYN(n-1) #*)X+*  
PARAXIAL OFF xp;CYr"1}  
RAYTRACE 0,1,0,-0.01 P8\bi"iiN  
Xyb_1w=RAYY(n) vC|V8ea  
XTANub_1w=RAYM(n-1)/RAYN(n-1) ZMn~QU_5  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) l6z}D;4  
print "2).子午细光束场曲:"$STR(XXT_1W) ;($"_h  
"4[8pZO/  
bS"zp6Di  
DLT_1w=XT_1W-XXT_1w yf@DaIG  
print "3).1 W处子午球差:",$STR(DLT_1w) kD{qW=Lpn  
,o68xfdZVW  
5 4vDP9  
PARAXIAL OFF T(4OPiKu  
RAYTRACE 0,1,0,0 4pG!m&4]ze  
YP_1w=RAYY(n) BELx
aV,  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) o@j)clf  
print "4).1 W处子午彗差:",$STR(KT_1w) YIZ+BVa  
C[IY9s:Pf  
]aqg{XdGt  
ML-?#jNa<  
PARAXIAL OFF OK\F  
RAYTRACE 0,1,0,0 wD|I^y;  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) vzPuk|q3  
PARAXIAL OFF ON q=bI*  
RAYTRACE 0,1,1,0 b9cY  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) MbJ|6
g99  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) VY]L<4BfGL  
8sz|9~  
K! e5
1P  
PARAXIAL OFF $Q'S8TU  
RAYTRACE 0,1,0.01,0 *p=a-s5-  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) lJ$j[Y  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) *CS2ndp  
REc+@;B  
lk`,s  
SDLD_1W=XS_1w-XXS_1w LktH*ePO  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) }<KQ+  
8 bpYop7 L  
A[6D40o  
XTS_1W=XXT_1W-XXS_1w hH])0C  
print "8) 1w     像散:",$STR(XTS_1W) lOJ3_8  
E whCX'Vaj  
+:jx{*}jo  
PARAXIAL ON 9zs!rlzQ  
RAYTRACE 0,1,0,0 8 O% ?t  
H_1H=RAYY(n) uqFYa bU  
PARAXIAL OFF 7v{s?h->$  
RAYTRACE 0,1,0,0,2 qrxn%#\XP  
Hf_1h=RAYY(n) hCFgZiH2  
DYZF_1h=Hf_1h-H_1h D/x!`&.sN  
print "9).F光1w畸变:",$STR(DYZF_1h) uFl19  
1xsIM'&  
#cdrobJ  
PARAXIAL OFF )ZqY`by!  
RAYTRACE 0,1,0,0,3 2?./S)x)  
Hc_1h=RAYY(n) yhzZ[vw7k  
DYZc_1h=Hc_1h-H_1h x-%4-)  
print "10).C光1w畸变:",$STR(DYZc_1h) 5?M d  
Ptj[9R  
&w"1VOV<  
DYZFC_1h=DYZF_1h-DYZC_1h ~P;KO40K  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) _&xi})E^O]  
print ] lONi  
5zk^zn)  
v"3($?au0  
print "3. 0.7W轴外像差" l Taw6;  
C0v1x=(xiM  
PARAXIAL OFF b`yb{& ,?  
RAYTRACE 0,0.7071,0,1 Lw_s'QNWR  
ya_0.7w=RAYY(n) j$ h>CZZ  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) A$Tp0v`t  
PARAXIAL OFF k?7V#QW(  
RAYTRACE 0,0.7071,0,-1 <)am]+Lswy  
yb_0.7w=RAYY(n) op5G}QZ  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) s.qo
/o\b  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) glo Y@k~  
print "1).子午宽光束场曲:",$STR(XT_0.7W) fqp!^-!X  
m?)REE  
}XcYIo#+t  
PARAXIAL OFF gR\-%<42  
RAYTRACE 0,0.7071,0,0.01 Ww)p&don  
Xya_0.7w=RAYY(n) :Y)jf
 
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) 8DLj?M>N  
PARAXIAL OFF kACgP!~/1  
RAYTRACE 0,0.7071,0,-0.01 S;L=W9=wby  
Xyb_0.7w=RAYY(n) *JT,]7>  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) r=74'g  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) Md[M}d8
 
print "2).子午细光束场曲:",$STR(XXT_0.7W) 8urX]#  
PqDff
Z^z  
B3C%**~:e  
DLT_0.7w=XT_0.7W-XXT_0.7w RM|2PG1m  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) P#o"T4 >  
ewrs D'?  
ta+MH
,  
PARAXIAL OFF F :p9y_W  
RAYTRACE 0,0.7071,0,0 R!Lh~~@{(  
YP_0.7w=RAYY(n) |9'
`;4W  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) b<bj5m4fz>  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) T0TgV  
'L$}!H1y  
Q/zlU@  
Z`]r)z%f  
PARAXIAL OFF 3Z%~WE;I  
RAYTRACE 0,0.7071,0,0 0*^>/*  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) <reALC  
PARAXIAL OFF DV{0|E  
RAYTRACE 0,0.7071,1,0 s{9G//  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) pB5#Ho>S  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) <N'v-9=2jl  
'^!#*O  
:tf'Gw6v  
PARAXIAL OFF l' mdj!{&  
RAYTRACE 0,0.7071,0.01,0 L'L[Vpx  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) |w].*c}Z  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) `~k`m{4.a  
,[UK32KWI  
NXHe;G  
SDLD_0.7W=XS_0.7w-XXS_0.7w r7^oqEp@B  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) +=MN_  
6"YcM:5~  
YG_|L[/#  
XTS_0.7W=XXT_0.7W-XXS_0.7w PrqyJ  
print "8)0.7w     像散:",$STR(XTS_0.7W) (|9t+KP  
4..M *U  
"K c/Cs2[  
PARAXIAL ON WRov7  
RAYTRACE 0,0.7071,0,0 Lvd es.0|  
H_0.7H=RAYY(n) q5xF~SQGw2  
PARAXIAL OFF w<&R|= 93  
RAYTRACE 0,0.7071,0,0,2 Lm3~< vP1e  
Hf_0.7h=RAYY(n) ^V7'
S<  
DYZF_0.7h=Hf_0.7h-H_0.7h CuT50N;tk  
print "9).F光0.7w畸变:",$STR(DYZF_1h)
Ms 3Sri  
:i9=Wj
 
0PD=/fh[  
PARAXIAL OFF A9_}RJ9  
RAYTRACE 0,0.7071,0,0,3 l0w<NZF  
Hc_0.7h=RAYY(n) IhjZ{oV/@  
DYZc_0.7h=Hc_0.7h-H_0.7h hN^,'O  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) z_8lf_N  
P
C!g?6J  
lG5KZ[/Or  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h b.j$Gna>Q  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) D/YMovH%  
fSF_O}kLp  
print"================================================" #w@V
!o  
PH$C."Vv  
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不错  高老师 '14 86q@[$  
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支持了，好东西

谢谢高老师~~