[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

!///////////////////////////////////////////// C_ W%]8u  
!作者:Drding --SITP #.2} t0*]5  
!时间:2006.12.23 R=C+]  
!功能:计算几何相差 2E.D0E Cu  
!///////////////////////////////////////////// +;a\ gF^  
7Q|v5@;pU  
!///////////////////////////////////////////// +hIMfhF  
print "=================================================" `pXPF}T  
print "作者:Drding@SITP" '/fueku  
print "时间:2006.12.23" D.YT u$T  
print "功能:计算几何相差" q+)s  
print "=================================================" 36d6KS 7  
Bam 4%G5  
!///////////////////////////////////////////// BAy)P1  
~,{nBp9*  
8*sP  
!////////////////////////////////////////////// )5x,-m@  
print "系统参数" r#c+{yY  
print "==================================================" m,SWG[~  
!////////////////////////////////////////////// t x1(6V&l;  
FORMAT 20.9 2SYV2  
GETSYSTEMDATA 1 :+ AqY(Gz  
PRINT "孔径大小 : ", VEC1(1) Zb2.o5#}  
PRINT "环境数据 : ", VEC1(4) w_#5Na}>d  
PRINT "温    度 : ", VEC1(5) O*1la/~m  
PRINT "压    强 : ", VEC1(6) 9j1 tcT  
PRINT "有效焦距 : ", VEC1(7) (o8?j^ -v  
PRINT "像面 F/# : ", VEC1(8) Zv
8G[(  
PRINT "物方N.A. : ", VEC1(9) -P'c0I9z  
PRINT "工作 F/# : ", VEC1(10) /&RS+By(i  
PRINT "入瞳直径 : ", VEC1(11) &z"yls  
PRINT "入瞳位置 : ", VEC1(12) KCfcEz  
PRINT "出瞳直径 : ", VEC1(13) 7.B]B,]  
PRINT "出瞳位置 : ", VEC1(14) ?Q: KW  
PRINT "理想像高 : ", VEC1(15) T0BM:ofx  
PRINT "理想放大率: ", VEC1(16) !qJ|`o Y  
PRINT "角放大率 :", VEC1(17) ]ChN]>o  
PRINT "系统总长 : ", VEC1(18) tH9BC5+r}  
print "=================================================="
$1myf Z  
=)2!qo
E  
!////////////////////////////////////////////////////// X-5&c$hv  
+WSM<S2 U  
print "几何像差计算" ;%Zn)etu  
print "===================================================" }"AGX  
print "一.  轴上像差计算" _pR7sNeV  
print vLh,dzuo  
#VM-\02o  
print "1.D光球差计算" >=ng?  
'q{|p+  
]39A1&af}  
!1H处球差计算 +#g?rCz  
fu7J{-<<R  
n=NSUR() lof}isOz  
WAp#[mW.fx  
!主波长近轴理想像位置 df!n.&\y!  
PARAXIAL ON SK {ALe  
RAYTRACE 0,0,0,1 Js!V,={iX  
R=RAYM(n)/RAYN(n) GA@Zfcg  
ld=-1*RAYY(n-1)/R {;ur~KE  
ld$=$STR(ld) /(skIvE|  
print "主波长近轴理想像位置:", ld$ D[R<H((  
1R"ymWg"  
!主波长1H光线实际像位置 IQCIc@5  
PARAXIAL OFF +#R<emW  
RAYTRACE 0,0,0,1 7I<];j  
r_1h=RAYM(n)/RAYN(n) )qx,>PL  
ld_1h=-1*RAYY(n-1)/r_1h b7? 2Pu  
ld_1h$=$STR(ld_1h) *27*&&=)H  
print "主波长边缘实际像位置:", ld_1h$ cdfvc0  
EcW$'>^  
!主波长0.7H光线实际像位置 0YVkq?1x9  
PARAXIAL OFF _rf  
RAYTRACE 0,0,0,0.7 Qd$!?h  
r_0.7h=RAYM(n)/RAYN(n) l/w<R  
ld_0.7h=-1*RAYY(n-1)/r_0.7h I!sB$=n  
ld_0.7h$=$STR(ld_0.7h) Rw\S-z/  
print "主波长0.7H实际像位置:", ld_0.7h$ CGkCLd*s]  
~#jD/  
!主波长边缘球差δL_1h    主波长0.7视场球差 2u|}gZts  
DLD_1H=ld_1h-ld SmYY){AQ/  
DLD_0.7H=ld_0.7h-ld = A;B-_c  
print "D光1H球差       D光0.7H球差" 1V37% D  
Format 13.7 G6L /Ny3>_  
Print $STR(DLD_1H),$STR(DLD_0.7H) 53cW`F  
print GP\Pk/E  
79 ZBVe(}  
print "2.F光球差计算" )R`w{V  
!F光1H位置 *P
jW,   
PARAXIAL OFF kM T73OI>_  
RAYTRACE 0,0,0,1,1 $!_]mz6*  
rf_1h=RAYM(n)/RAYN(n) 30v 3C7o=  
ldf_1h=-1*RAYY(n-1)/rf_1h -5 YvtL  
ldf_1h$=$STR(ldf_1h) T7{Z0-  
print "F光1H像位置:",ldf_1h$ 9(( QSX  
#}rv)  
!F光0.7H位置 j7)Xm,wI8  
PARAXIAL OFF S@a#,,\[  
RAYTRACE 0,0,0,0.7071,1 v8xN
tUxN  
rf_0.7h=RAYM(n)/RAYN(n) N{<=s]I%x  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h `9   
ldf_0.7h$=$STR(ldf_0.7h) d= -/'_'  
print "F光0.7H像位置:",ldf_0.7h$ 6KD  
e)~7pXYV)  
!F光0H位置 t<6`?\Gk  
PARAXIAL ON [fU2$(mT+  
RAYTRACE 0,0,0,1,1 RqIic\aD  
rf_0h=RAYM(n)/RAYN(n) 9j[%Y?  
ldf_0h=-1*RAYY(n-1)/rf_0h N+9`'n^x  
ldf_0h$=$STR(ldf_0h) ddMSiwbY)  
print "F光0H像位置:",ldf_0h$ idf~"a  
4#z@B1Jx  
!求F光球差 :>.~"uWo{  
dldf_1h=ldf_1h-ld /f9jLY+  
dldf_0.7h=ldf_0.7h-ld ^
< ,Np+  
dldf_0h=ldf_0h-ld F-k3F80=  
print "F光1H球差     F光0.7H球差     F光0H球差" .1.Bf26}d  
Format 13.7 +FWkhmTv  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) f-?00*T  
print =yfLqU  
b0CtQe  
print "3.C光球差计算" UpgY}pf}  
!C光1H位置 wyk4v}  
PARAXIAL OFF c%aY6dQG&%  
RAYTRACE 0,0,0,1,nwav() PEPBnBA&1  
rc_1h=RAYM(n)/RAYN(n) Syn>;FX  
ldc_1h=-1*RAYY(n-1)/rc_1h vmW4 3K;  
ldc_1h$=$STR(ldc_1h) ;2vHdN  
print "C光1H像位置:",ldc_1h$ vnXa4\Vdy  
aZYa<28?L%  
!C色光0.7H位置 38dXfl  
PARAXIAL OFF %p}_4+[;  
RAYTRACE 0,0,0,0.7071,nwav() r[zxb0YA  
rc_0.7h=RAYM(n)/RAYN(n) \d0R&vFHQ  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h $up.<qzj  
ldc_0.7h$=$STR(ldc_0.7h) D5]sf>~  
print "C光0.7H像位置:",ldc_0.7h$ 9d4PH  
vMXS%Q  
!C光0H位置 <a|$Bl  
PARAXIAL ON )DsC:cP  
RAYTRACE 0,0,0,1,nwav() CUT D]:\  
rc_0h=RAYM(n)/RAYN(n) <h2WM (n  
ldc_0h=-1*RAYY(n-1)/rc_0h Vt:]D?\3  
ldc_0h$=$STR(ldf_0h) LXaT_3;  
print "C光0H像位置:", ldc_0h$ d_&R>GmR$  
A e&t#,)  
!求C光球差 E8WOXoP(  
dldc_1h=ldc_1h-ld yVm~5Y&Z  
dldc_0.7h=ldc_0.7h-ld rS>JzbWa  
dldc_0h=ldc_0h-ld \
cdNyVY  
print "C光1H球差      C光0.7H球差    C光0H球差" 0A@'w*=  
Format 13.7 3~\mP\/4v  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) oQ=Q}  
print ewqfs/  
aE6I|6W
?  
print "4.轴向色差计算" T=}(S4n#BX  
dlfc_1h=ldf_1h-ldc_1h zR/d:P
?  
dlfc_0.7h=ldf_0.7h-ldc_0.7h <jT6|2'  
dlfc_0h=ldf_0h-ldc_0h R74kt36M  
print "1H色差          0.7H色差        0h色差" ^ad p<?q4  
Format 13.7 2H_|Attoi  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) uh3%}2'P  
print W6D|Rr.q  
_*1/4^  
Uu{I4ls6B  
print"================================================" 'D8WNZ8Q  
print"二. 轴外像差计算" Y25S:XHk9  
print "1.正弦差计算" [K;J#0V+&L  
gk\IivPb  
!依次求LZ,h1,h01,U,sinU 5YaTE<G  
PARAXIAL ON DPJ#Y -0  
RAYTRACE 0,1,0,0 ~AxA ,  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) 3(':4Tas  
!print $STR(LZ) &IM;Yl  
nnX,_5s  
PARAXIAL OFF v2:A 4Pd:+  
RAYTRACE 0,0,0,1 Tm5]M$)  
h1=RAYY(1) @.T '>;izr  
sinu=RAYM(n-1) FyX
\S=  
PARAXIAL ON ["4h%{.  
RAYTRACE 0,0,0,1 s_-G`xT>{  
h01=RAYY(1) <<gk<_7`  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 WF<`CQg[  
print "1).物距在无限远:" ,$STR(osc1) ^$SI5WK&)  
M ()&GlNs  
PARAXIAL OFF 7y:%^sl  
RAYTRACE 0,0,0,1 ~U#afGH$  
sinu1=RAYM(0) *{8Kb>D  
PARAXIAL ON QWv+Ja  
RAYTRACE 0,0,0,1 bB'iK4  
u1=RAYM(0) @FKNB.>  
!print $STR(u1) %geiJ z  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 ";yCo0*  
print "2).物距在有限远:",$STR(osc2) "tB"C6b  
print W/9dT^1y4'  
* F%Wf  
N"/jn_>+j  
7A?~a_Ep  
^AtAfVJN0  
print "2.1W处轴外像差" pb1/HhRR^n  
" m<]B  
PARAXIAL OFF %Kx:'m%U  
RAYTRACE 0,1,0,1 | ?3\xw  
ya_1w=RAYY(n) %4Cs c  
TANua_1w=RAYM(n-1)/RAYN(n-1) Aa-L<wZVPt  
PARAXIAL OFF 5mUHk]W  
RAYTRACE 0,1,0,-1 ik)T>rYg0  
yb_1w=RAYY(n) N|5J-fR&  
TANub_1w=RAYM(n-1)/RAYN(n-1) PjNOeI@G  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) "2q}G16K  
print "1).子午宽光束场曲:",$STR(XT_1W) %719h>$  
|u8IQR'B  
@9g$+_"ZT  
PARAXIAL OFF J3gJSRT@P  
RAYTRACE 0,1,0,0.01 Meo(|U  
Xya_1w=RAYY(n) oBiJiPE=`  
XTANua_1w=RAYM(n-1)/RAYN(n-1) [ZU6z?Pf  
PARAXIAL OFF <7R\
#  
RAYTRACE 0,1,0,-0.01 ~wf&78
 
Xyb_1w=RAYY(n) #4iSQ$0  
XTANub_1w=RAYM(n-1)/RAYN(n-1) hRTw8-wy:  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) hu0z):>y  
print "2).子午细光束场曲:"$STR(XXT_1W)
&?flH;  
/]m5HW(P7K  
SYd4 3PA  
DLT_1w=XT_1W-XXT_1w 42E]&=Cet  
print "3).1 W处子午球差:",$STR(DLT_1w) bHR
H2Ss  
WG>Nm89  
]:jP*0bLx  
PARAXIAL OFF Q.X)QCp#r  
RAYTRACE 0,1,0,0 \=PnC}
7I  
YP_1w=RAYY(n) RhR{EO  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) }A,9`  
print "4).1 W处子午彗差:",$STR(KT_1w) 9$ZQuHSw7  
|N, KA|Gdq  
xR}^~14Bz  
9`  
PARAXIAL OFF
4\ R2\  
RAYTRACE 0,1,0,0 <]<P<  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) 7pf]h$2  
PARAXIAL OFF 4H'\nsM  
RAYTRACE 0,1,1,0 .anXsjD%W  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) 3gtQS3$4s  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) DCr&%)Ll  
T1AD(r\W5  
0N.B=j|  
PARAXIAL OFF L!G]i;=:  
RAYTRACE 0,1,0.01,0 ?e( y/  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) *YH5kX  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) mU@pRjq=  
_wMxKM  
A)6xEeyR  
SDLD_1W=XS_1w-XXS_1w :Z)a&A9v  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) %;ST7  
;PM(q<@\  
\Gm$hTvB&  
XTS_1W=XXT_1W-XXS_1w sZ,xbfZby  
print "8) 1w     像散:",$STR(XTS_1W) mQ(6ahD U  
xVYy`_|  
&%eWCe++  
PARAXIAL ON e=uElp'%  
RAYTRACE 0,1,0,0 G*;?&;*  
H_1H=RAYY(n) t<=Ru*p  
PARAXIAL OFF v'3.`aZ!  
RAYTRACE 0,1,0,0,2 xAJ N(8?  
Hf_1h=RAYY(n) M~'4>h}  
DYZF_1h=Hf_1h-H_1h ) 0NKL:u  
print "9).F光1w畸变:",$STR(DYZF_1h) })#VO-J  
8(d
Hn  
|q|?y`X4/  
PARAXIAL OFF _[%2QwAUj*  
RAYTRACE 0,1,0,0,3 b;Nm$`2  
Hc_1h=RAYY(n) c,@&Z#IZ`  
DYZc_1h=Hc_1h-H_1h zD}@QoB  
print "10).C光1w畸变:",$STR(DYZc_1h) ?X $#J'U;  
ki|KtKAu_9  
jGm`Qg{<  
DYZFC_1h=DYZF_1h-DYZC_1h HKB?G~  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) hSAdD!  
print #BPJRNXd  
pg<m0g@W*;  
HpLCOY1-  
print "3. 0.7W轴外像差" Kd='l~rby  
4Fu:ov ]M  
PARAXIAL OFF _PPZ!r(  
RAYTRACE 0,0.7071,0,1 f%,Vplb  
ya_0.7w=RAYY(n) Y5mQY5u|  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) b@v_db]|t.  
PARAXIAL OFF $G\WW@*GE  
RAYTRACE 0,0.7071,0,-1 O$eNG$7  
yb_0.7w=RAYY(n) ) |t;nK,  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) {beu  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) p]jkfsCjN  
print "1).子午宽光束场曲:",$STR(XT_0.7W) 0Y>5&  
4*0C_F@RX  
r~[Bzw"c  
PARAXIAL OFF 7];AB;0"  
RAYTRACE 0,0.7071,0,0.01 yN@3uYBF  
Xya_0.7w=RAYY(n) we("#s1=  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) y -6{>P/  
PARAXIAL OFF lwSZpS  
RAYTRACE 0,0.7071,0,-0.01 rtSG-_[i  
Xyb_0.7w=RAYY(n) 9ZJn 8ki  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) -s3q(SH  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) APgjT';P^  
print "2).子午细光束场曲:",$STR(XXT_0.7W) H^3f!\MC;o  
#zf,%IYF  
Q6 oM$qiM  
DLT_0.7w=XT_0.7W-XXT_0.7w Tv[h2_+E  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) aRV.;S  
G-6k[-@-v  
}AW"2<@  
PARAXIAL OFF s'4O]k`  
RAYTRACE 0,0.7071,0,0 $./&GOus  
YP_0.7w=RAYY(n) ikd1KF+I  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) eIDrN%3  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) P:#KBF;a  
mOC<a7#  
;!hwcOkX  
|LLDaA-=0  
PARAXIAL OFF JW},7Ox  
RAYTRACE 0,0.7071,0,0 Y&uwi:_g  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) |NdWx1  
PARAXIAL OFF
~dBx<  
RAYTRACE 0,0.7071,1,0 ^7Rc\  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) O0^?VW$y_  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) ,+4*\yI3l  
nl-y0xD9c  
bu8AOtY9E-  
PARAXIAL OFF *t{^P*pc  
RAYTRACE 0,0.7071,0.01,0 [C#H _y(  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) F$j?}  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) -Hh.8(!XoO  
$5wf{iZY.Q  
["_+~*  
SDLD_0.7W=XS_0.7w-XXS_0.7w ],~H3u=s3  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) ;Rf@S$  
|SfCuV#g/<  
} *jmWP  
XTS_0.7W=XXT_0.7W-XXS_0.7w JKz]fgOd$  
print "8)0.7w     像散:",$STR(XTS_0.7W) 4aiI&,  
*!.anbo@?z  
RsW
4 '5  
PARAXIAL ON TCR|wi] kW  
RAYTRACE 0,0.7071,0,0 z*)kK  
H_0.7H=RAYY(n) x~JOg57up  
PARAXIAL OFF `aDVN_h{6  
RAYTRACE 0,0.7071,0,0,2 =[:pm)  
Hf_0.7h=RAYY(n) vD^Uod1  
DYZF_0.7h=Hf_0.7h-H_0.7h 6)veuA3]  
print "9).F光0.7w畸变:",$STR(DYZF_1h) FL{$9o\@  
mb>8=hMg  
$x*(D|\'<  
PARAXIAL OFF hCb2<_3CR  
RAYTRACE 0,0.7071,0,0,3 I8/tD|3  
Hc_0.7h=RAYY(n) `^HK-t4q  
DYZc_0.7h=Hc_0.7h-H_0.7h kIR/.Ij}  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) 
|va^lT  
OH13@k  
9$L2a  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h BS=~G+/:|  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) K: |-s4=  
\30rF]F`l  
print"================================================" FR']Rj  
6HZVBZhM  
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不错  高老师 ,p#r; O<O  
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支持了，好东西