[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

!///////////////////////////////////////////// ]7l{g9?ZtV  
!作者:Drding --SITP :fW.-^"VP  
!时间:2006.12.23 &~}@u[=ux  
!功能:计算几何相差 90(UgK&Y  
!///////////////////////////////////////////// cTy'JT7  
F#KF6)P  
!///////////////////////////////////////////// GqMB^Ad  
print "=================================================" 18rp; l{  
print "作者:Drding@SITP" \eT/%$  
print "时间:2006.12.23" L, #Byao  
print "功能:计算几何相差" %2,/jhHL  
print "=================================================" P]-#wz=S  
:^5>wD
u{  
!///////////////////////////////////////////// G4O3h Y.`  
g kn)V~ij  
n@_)fFD%  
!////////////////////////////////////////////// xlk5Gob*  
print "系统参数" ]An_5J  
print "==================================================" }q]jjs  
!////////////////////////////////////////////// 9LHa&""  
FORMAT 20.9 5DUi4 Cbgy  
GETSYSTEMDATA 1 IBDVFA  
PRINT "孔径大小 : ", VEC1(1) N|o>%)R  
PRINT "环境数据 : ", VEC1(4) Z"]xdOre  
PRINT "温    度 : ", VEC1(5) 8M~u_`6  
PRINT "压    强 : ", VEC1(6) ,,7.=#  
PRINT "有效焦距 : ", VEC1(7) ?o8a_9+  
PRINT "像面 F/# : ", VEC1(8) shD+eHo$  
PRINT "物方N.A. : ", VEC1(9) UL[uh@4  
PRINT "工作 F/# : ", VEC1(10) :|Upx4]Ec  
PRINT "入瞳直径 : ", VEC1(11) Pm~,Ky&Hl  
PRINT "入瞳位置 : ", VEC1(12) l-XnB   
PRINT "出瞳直径 : ", VEC1(13) wzg i @i  
PRINT "出瞳位置 : ", VEC1(14) <347 C{q  
PRINT "理想像高 : ", VEC1(15) ]M uF
9={  
PRINT "理想放大率: ", VEC1(16) ;tm3B2  
PRINT "角放大率 :", VEC1(17) +<z7ds{Z  
PRINT "系统总长 : ", VEC1(18) aw]8V:)$J  
print "=================================================="
DVbYShB  
&hO$4qtN  
!////////////////////////////////////////////////////// *XHj)DC;  
$@68=  
print "几何像差计算" RZ<.\N (M  
print "===================================================" \_?yzgf  
print "一.  轴上像差计算" @}ZGY^  
print t6j-?c('  
3mybG%39  
print "1.D光球差计算" vu44!c@  
?~{rf:Y  
w8O hJv  
!1H处球差计算 `..EQBM  
. c#90RP  
n=NSUR() &:-GI)[o  
$x/J+9Ww  
!主波长近轴理想像位置 )eVzSj>MT  
PARAXIAL ON <. ezw4ju  
RAYTRACE 0,0,0,1 makaI0M  
R=RAYM(n)/RAYN(n) n<=y"*  
ld=-1*RAYY(n-1)/R Ca$y819E2  
ld$=$STR(ld) F_K  
print "主波长近轴理想像位置:", ld$ K6ciqwUO  
 PE^eP}O1  
!主波长1H光线实际像位置 ]Qh[%GD  
PARAXIAL OFF iOKr9%9?Z  
RAYTRACE 0,0,0,1 :vw0r`  
r_1h=RAYM(n)/RAYN(n) j)<;g(  
ld_1h=-1*RAYY(n-1)/r_1h ',:3>{9  
ld_1h$=$STR(ld_1h) tWcizj;?wK  
print "主波长边缘实际像位置:", ld_1h$ kx:c*3q.k  

NJ.rv  
!主波长0.7H光线实际像位置 o7m99(  
PARAXIAL OFF tX+0 GLz  
RAYTRACE 0,0,0,0.7 Q S5dP  
r_0.7h=RAYM(n)/RAYN(n) &t[z  
ld_0.7h=-1*RAYY(n-1)/r_0.7h ,G/\@x%  
ld_0.7h$=$STR(ld_0.7h) pM1=UF  
print "主波长0.7H实际像位置:", ld_0.7h$ %g!yccD9  
0TpBSyx.  
!主波长边缘球差δL_1h    主波长0.7视场球差 lO%MyP  
DLD_1H=ld_1h-ld -bv>iIC  
DLD_0.7H=ld_0.7h-ld c(QG4.)m  
print "D光1H球差       D光0.7H球差" oH!$eAU?  
Format 13.7 l
~`txe  
Print $STR(DLD_1H),$STR(DLD_0.7H) PWADbu{
+  
print Tnzco  
=1%zI%  
print "2.F光球差计算" Y:DNu9  
!F光1H位置 zv8aV2?D  
PARAXIAL OFF aS c#&{  
RAYTRACE 0,0,0,1,1 a7ub.9>  
rf_1h=RAYM(n)/RAYN(n) AsTMY02|  
ldf_1h=-1*RAYY(n-1)/rf_1h >1#DPU(g  
ldf_1h$=$STR(ldf_1h) p~,a=  
print "F光1H像位置:",ldf_1h$ dt`9RB$  
)->-~E}p9  
!F光0.7H位置 SSl8  
PARAXIAL OFF @9n #vs  
RAYTRACE 0,0,0,0.7071,1 <B|n<R<?  
rf_0.7h=RAYM(n)/RAYN(n) 2+c>O%L  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h 'w>uFg1.  
ldf_0.7h$=$STR(ldf_0.7h) ;t.SiA  
print "F光0.7H像位置:",ldf_0.7h$ z^gDbXS  
?^+#pcX]t|  
!F光0H位置 .WN;TjEg!  
PARAXIAL ON > gA %MT  
RAYTRACE 0,0,0,1,1 ;oN{I@}k  
rf_0h=RAYM(n)/RAYN(n) wgSR*d>y*9  
ldf_0h=-1*RAYY(n-1)/rf_0h $Uv<LVd(  
ldf_0h$=$STR(ldf_0h) Pn'QOVy  
print "F光0H像位置:",ldf_0h$ .y/NudD  
[ZL r:2+z  
!求F光球差 ;o~+2Fir  
dldf_1h=ldf_1h-ld 8GF[)z&|P:  
dldf_0.7h=ldf_0.7h-ld Im0+`9Jw  
dldf_0h=ldf_0h-ld ZuF4N=;  
print "F光1H球差     F光0.7H球差     F光0H球差" i_oro"%yL  
Format 13.7 DK#65H'  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) /iuUUCk  
print >#"jfjDuR
 
=jk-s*g  
print "3.C光球差计算" ($[r>)TG  
!C光1H位置 }`+^|1  
PARAXIAL OFF &vJ(P!2f<  
RAYTRACE 0,0,0,1,nwav() hJ$C%1;  
rc_1h=RAYM(n)/RAYN(n) .,d$%lN  
ldc_1h=-1*RAYY(n-1)/rc_1h teQaHe#  
ldc_1h$=$STR(ldc_1h) T@d_t  
print "C光1H像位置:",ldc_1h$ Mc#O+'](f  
tF;& x g  
!C色光0.7H位置 @4 Os?_gJ\  
PARAXIAL OFF

"tg\yem  
RAYTRACE 0,0,0,0.7071,nwav() ~u~[E  
rc_0.7h=RAYM(n)/RAYN(n) ei|*s+OZu  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h %z!d4J75  
ldc_0.7h$=$STR(ldc_0.7h) ^w&5@3d  
print "C光0.7H像位置:",ldc_0.7h$ PJSDY1T  
2]_4&mU  
!C光0H位置 NbQMWU~7  
PARAXIAL ON V{AH\IV-  
RAYTRACE 0,0,0,1,nwav() AK*mcTr  
rc_0h=RAYM(n)/RAYN(n) C-:SQf  
ldc_0h=-1*RAYY(n-1)/rc_0h yp^[]Mz=  
ldc_0h$=$STR(ldf_0h) ]"2 v7)e  
print "C光0H像位置:", ldc_0h$ =yhn8t7@]  
()3x%3  
!求C光球差 CL<KBmW7  
dldc_1h=ldc_1h-ld >2/wzs
W  
dldc_0.7h=ldc_0.7h-ld Nak'g/uP>  
dldc_0h=ldc_0h-ld ?-.Ep0/  
print "C光1H球差      C光0.7H球差    C光0H球差" cciAMQhA  
Format 13.7 +qSr=Y:+  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) o?Tp=Ge  
print qqz,~EhC  
t7*H8  
print "4.轴向色差计算" G\,A> mT/P  
dlfc_1h=ldf_1h-ldc_1h yTq(x4]  
dlfc_0.7h=ldf_0.7h-ldc_0.7h }G,SqpcG  
dlfc_0h=ldf_0h-ldc_0h _?(hWC"0  
print "1H色差          0.7H色差        0h色差" jt10gVC  
Format 13.7 MLv.v&@S  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) b0z{"  
print e2Kpx8kWj  
Z9 q{r s  
$E9daUt8"J  
print"================================================" utm+\/  
print"二. 轴外像差计算" 0@mX4
.!  
print "1.正弦差计算" hOrk^iYN=  
G4iLCcjY  
!依次求LZ,h1,h01,U,sinU i6g[E4nk  
PARAXIAL ON EfrkB"  
RAYTRACE 0,1,0,0 )zL"r8si  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) (zTI)EV  
!print $STR(LZ) He71h(BHm  
lA Ck$E  
PARAXIAL OFF yY@s(:  
RAYTRACE 0,0,0,1 ,d [b"]Zy  
h1=RAYY(1) 
+O!M>  
sinu=RAYM(n-1) fFTvf0j  
PARAXIAL ON sh))[V"8  
RAYTRACE 0,0,0,1 @#ho(_
U8  
h01=RAYY(1) zhvk%Y:  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 Z\
gg<Q  
print "1).物距在无限远:" ,$STR(osc1) J:-TINeB  
tx1m36a"  
PARAXIAL OFF "JUQ)> !?  
RAYTRACE 0,0,0,1 o|*|  
sinu1=RAYM(0) 6L6~IX
L>  
PARAXIAL ON w<F;&';@h  
RAYTRACE 0,0,0,1 cmGj0YUQ1  
u1=RAYM(0) m5;[,He  
!print $STR(u1) gq:TUvX  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 8|-mzb&  
print "2).物距在有限远:",$STR(osc2) 6`5 @E\"E  
print t ]I(98pY  
':R3._tw\  
?D^,K`wY=B  
[sY1|eX  
n.qxxzEN  
print "2.1W处轴外像差" &F*QYz[  
:mtw}H 'F8  
PARAXIAL OFF >LaL!PnZ  
RAYTRACE 0,1,0,1 Gv+
Tg/  
ya_1w=RAYY(n) vyx\N{  
TANua_1w=RAYM(n-1)/RAYN(n-1) 53+rpU_  
PARAXIAL OFF ]E8<;t)#  
RAYTRACE 0,1,0,-1 $E_vCB_  
yb_1w=RAYY(n) lbuW*)  
TANub_1w=RAYM(n-1)/RAYN(n-1) 5iI3u 7Mn1  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) {LJ6't 8y:  
print "1).子午宽光束场曲:",$STR(XT_1W) .8PO7#  
y>cmKE  
[Fj#7VZK  
PARAXIAL OFF B[_bJ *  
RAYTRACE 0,1,0,0.01 Z2j*%/  
Xya_1w=RAYY(n) *=0r>]  
XTANua_1w=RAYM(n-1)/RAYN(n-1) #M9D" <pn}  
PARAXIAL OFF >=W#z  
RAYTRACE 0,1,0,-0.01 a&c#* 9t{  
Xyb_1w=RAYY(n) Q|H cg|  
XTANub_1w=RAYM(n-1)/RAYN(n-1) w{O3P"N2  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) @)'@LF1Z  
print "2).子午细光束场曲:"$STR(XXT_1W) gsR9M%mv  
aE cg_es  
AW;)_|xM  
DLT_1w=XT_1W-XXT_1w sv6U%qV  
print "3).1 W处子午球差:",$STR(DLT_1w) HXV73rDA  
f]A6Mx6  
XM@i|AK M0  
PARAXIAL OFF 2GKU9cV*`  
RAYTRACE 0,1,0,0 #bZ
=R  
YP_1w=RAYY(n) `8.32@rUB.  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) .&}4  
print "4).1 W处子午彗差:",$STR(KT_1w) g!Yh=kA'N  
= hX-jP  
Qp.
!U~  
<J}9.k
 
PARAXIAL OFF n@,eZ!  
RAYTRACE 0,1,0,0 nzJi)A./  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) }_/h~D9-T#  
PARAXIAL OFF UpseU8Wo  
RAYTRACE 0,1,1,0 P:-/3  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) j=QR*8*  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) f=O>\
 
aq\TO?  
.-~%w  
PARAXIAL OFF 8Y~T$Yj^  
RAYTRACE 0,1,0.01,0 UVmyOC[Y{  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) B:#0B[  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) WJ4UJdf'  
`/ReJj&~  
C{,] 1X
6g  
SDLD_1W=XS_1w-XXS_1w _"bvT?|  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) Bo\v-97  
[#6Esy8|  
(IHBib "  
XTS_1W=XXT_1W-XXS_1w ;U3Vows  
print "8) 1w     像散:",$STR(XTS_1W) H08YMP>dc  
Y'*h_K  
|/\1nWD  
PARAXIAL ON VD`2lG
dF  
RAYTRACE 0,1,0,0 c O>:n  
H_1H=RAYY(n) =d.W'q|  
PARAXIAL OFF @wJa33QT  
RAYTRACE 0,1,0,0,2 f8jz49C  
Hf_1h=RAYY(n) I>~BkR+u%o  
DYZF_1h=Hf_1h-H_1h t U=b~  
print "9).F光1w畸变:",$STR(DYZF_1h) N%E2BJ?  
<U`Nb) &  
QO1Gq9  
PARAXIAL OFF T\CQ  
RAYTRACE 0,1,0,0,3 Awf=yE:  
Hc_1h=RAYY(n) @_ZW
P  
DYZc_1h=Hc_1h-H_1h c;}n=7,>:L  
print "10).C光1w畸变:",$STR(DYZc_1h) B_jI!i{N%o  
f|1FqL+T]  

TEZqAR]G  
DYZFC_1h=DYZF_1h-DYZC_1h  Jiylrf`o  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) >Nl~"J|]q  
print \1D,Kx;Cb  
'6J$X-  
yZaDNc9'  
print "3. 0.7W轴外像差" 2czL 1Ci  
HTp
d~W/\  
PARAXIAL OFF F4(U~n<  
RAYTRACE 0,0.7071,0,1 ]=<@G.[=  
ya_0.7w=RAYY(n) 4GA-dtyV&  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) a3IB, dr5P  
PARAXIAL OFF irj}:f;!eF  
RAYTRACE 0,0.7071,0,-1 :S6 <v0`Z  
yb_0.7w=RAYY(n) o;I86dI6C  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) 
6.=1k  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) T7_rnEOO   
print "1).子午宽光束场曲:",$STR(XT_0.7W) <{Wa[1D  
I3b-uEHev  
HOb\Hn|6jq  
PARAXIAL OFF "z4E|s  
RAYTRACE 0,0.7071,0,0.01 Q[tz)99~  
Xya_0.7w=RAYY(n) Nx z ,/d  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) 481u1  
PARAXIAL OFF V t
;&2v  
RAYTRACE 0,0.7071,0,-0.01 o;/F=Zp  
Xyb_0.7w=RAYY(n) !`E2O*g
 
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) A1T;9`E  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) Kx!|4ya,  
print "2).子午细光束场曲:",$STR(XXT_0.7W) [T|1Qq7  
?KW?] o  
5X|aa>/  
DLT_0.7w=XT_0.7W-XXT_0.7w H8k| >4  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) /^ 7 9|$E  
YP97D n  
.gg0:  
PARAXIAL OFF ;%9ZL[-  
RAYTRACE 0,0.7071,0,0 _fw'c*j  
YP_0.7w=RAYY(n) #2,L)E\G8e  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) ^E*C~;^S  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) xF0*q  
PmTd+Gj$  
Yy1Pipv  
NKYyMHv6  
PARAXIAL OFF 5OE?;PJ(  
RAYTRACE 0,0.7071,0,0 6Z:|"AwC2  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) Q&{5.}L  
PARAXIAL OFF $yJfAR  
RAYTRACE 0,0.7071,1,0 [-a/]  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) u?/]"4
  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) ).b+S>k  
IA^DfdZY  

FiL JF!  
PARAXIAL OFF /m:}rD  
RAYTRACE 0,0.7071,0.01,0 VQ`O;n6/`  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) oaE3Aa  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) !{\c`Z<#  
U {v_0\ES  
"WL  
SDLD_0.7W=XS_0.7w-XXS_0.7w vS
<e/e+  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) '(*D3ysU  
6, ~aV  
' 'N@ <|  
XTS_0.7W=XXT_0.7W-XXS_0.7w vkLG<Y  
print "8)0.7w     像散:",$STR(XTS_0.7W) bN)?szh&Y  
1Btf)y'  
X_2I4Jz]6  
PARAXIAL ON &*~ WK  
RAYTRACE 0,0.7071,0,0 Uy=eHwU?J  
H_0.7H=RAYY(n) un=)k;oh  
PARAXIAL OFF dRmTE
  
RAYTRACE 0,0.7071,0,0,2 #^Y-*vf2  
Hf_0.7h=RAYY(n) /@e\I0P^  
DYZF_0.7h=Hf_0.7h-H_0.7h >[U$n.  
print "9).F光0.7w畸变:",$STR(DYZF_1h) yE>DQ *  
8%B @[YDe  
;2}Gqh)Yr  
PARAXIAL OFF
TB\CSXb  
RAYTRACE 0,0.7071,0,0,3 dl4.jLY  
Hc_0.7h=RAYY(n) AS;{{^mM(  
DYZc_0.7h=Hc_0.7h-H_0.7h 5`Z#m:+u  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) ;MD{p1w  
z=sqO'~  
*lSIT]1  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h WMg^W(  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) s+11) ~  
U_?RN)>j  
print"================================================" oR }  
&ReIe>L  
E}u\{uY  
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!EEHz  
不错  高老师 EV9m\'=j  
4m~\S)ad  
!nu#r$K(  
sh0O~%]g  

支持了，好东西