[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

!///////////////////////////////////////////// (wH+0  
!作者:Drding --SITP .Z`xNp  
!时间:2006.12.23 lE+Duap:  
!功能:计算几何相差 R<3 -!p1v  
!///////////////////////////////////////////// }V/iU_)  
Gp_flGdGQ  
!///////////////////////////////////////////// rZAP3)dA  
print "=================================================" zl, Vj%d  
print "作者:Drding@SITP" ,-n_(U  
print "时间:2006.12.23" B&(/,.  
print "功能:计算几何相差" Qp@}v7Due  
print "================================================="  ?nJv f  
Y|#<kS  
!///////////////////////////////////////////// [$]-W$j+  
D3O)Tj@:}(  
{iQ4jJ`n  
!////////////////////////////////////////////// B$q5/L$
}  
print "系统参数" m8l!+8  
print "==================================================" ?>R(;B|ER  
!////////////////////////////////////////////// Q*f0YjH!  
FORMAT 20.9 (j%"iQD  
GETSYSTEMDATA 1 DEPsud;  
PRINT "孔径大小 : ", VEC1(1) jlyuu  
PRINT "环境数据 : ", VEC1(4)
$|@-u0sv  
PRINT "温    度 : ", VEC1(5) t ,EMyZ  
PRINT "压    强 : ", VEC1(6)  l:a#B  
PRINT "有效焦距 : ", VEC1(7) -LFk7a  
PRINT "像面 F/# : ", VEC1(8) z+c8G  
PRINT "物方N.A. : ", VEC1(9) f]Zj"Tt-  
PRINT "工作 F/# : ", VEC1(10) !6 kn>447Y  
PRINT "入瞳直径 : ", VEC1(11) a!j{A?7Kw.  
PRINT "入瞳位置 : ", VEC1(12) r.]IGE|  
PRINT "出瞳直径 : ", VEC1(13) %4wHiCOg  
PRINT "出瞳位置 : ", VEC1(14) .8|"
@  
PRINT "理想像高 : ", VEC1(15) +wGvYr  
PRINT "理想放大率: ", VEC1(16) Fbw.Y6  
PRINT "角放大率 :", VEC1(17) j3R}]F'C*  
PRINT "系统总长 : ", VEC1(18) q:wz!~(>  
print "==================================================" =+VDb5= TV  
FZ FPzH  
!////////////////////////////////////////////////////// )ItW}1[I  
D4{<~/oBv  
print "几何像差计算" 2p*!up(  
print "===================================================" H:q;IYE+a  
print "一.  轴上像差计算" IR8qFWDZ  
print UD&pL'{
s  
0,cU^HMA  
print "1.D光球差计算" %mS>v|  
Gg^gK*D  
!W b Q9o  
!1H处球差计算 k5X-*^U=V}  
( _MY;S  
n=NSUR() @><8YN^)%  
h.xtkD)Y~  
!主波长近轴理想像位置 QwnqysNx4  
PARAXIAL ON 1,n\Osd  
RAYTRACE 0,0,0,1 K;R!>p}t  
R=RAYM(n)/RAYN(n) ;IT'6m`@W  
ld=-1*RAYY(n-1)/R z|<?=c2P  
ld$=$STR(ld) ~qE:Nz0@  
print "主波长近轴理想像位置:", ld$ bc6|]kB:  
^ b{~]I  
!主波长1H光线实际像位置 =)!~t/  
PARAXIAL OFF Wm!cjGK  
RAYTRACE 0,0,0,1 e=ry_@7  
r_1h=RAYM(n)/RAYN(n) k7nke^,|  
ld_1h=-1*RAYY(n-1)/r_1h g T0@pxl  
ld_1h$=$STR(ld_1h) -S%Uw  
print "主波长边缘实际像位置:", ld_1h$ =_$Hn>vO  
6"2IV  
!主波长0.7H光线实际像位置 0>3Sn\gZ(  
PARAXIAL OFF );xTl6Y9  
RAYTRACE 0,0,0,0.7 F{eI[A  
r_0.7h=RAYM(n)/RAYN(n) i&L!?6 5-f  
ld_0.7h=-1*RAYY(n-1)/r_0.7h M?qvI  
ld_0.7h$=$STR(ld_0.7h) LKM;T-  
print "主波长0.7H实际像位置:", ld_0.7h$ L}tP_ *  
CeUC[cUQU  
!主波长边缘球差δL_1h    主波长0.7视场球差 T?*f}J  
DLD_1H=ld_1h-ld Bf$`Hf6  
DLD_0.7H=ld_0.7h-ld l(Uwci  
print "D光1H球差       D光0.7H球差" 3oPyh $*  
Format 13.7 U ?6.UtNf  
Print $STR(DLD_1H),$STR(DLD_0.7H) /!pJ"@  
print !)EYM&:Y  
4@9xq<<5  
print "2.F光球差计算" =<r1sqf  
!F光1H位置 @h%Nn)QBq  
PARAXIAL OFF :d|~k  
RAYTRACE 0,0,0,1,1 CE|rn8M
B  
rf_1h=RAYM(n)/RAYN(n) z7HM/<W
Y  
ldf_1h=-1*RAYY(n-1)/rf_1h +6(\7?  
ldf_1h$=$STR(ldf_1h) Eg_ram`\R  
print "F光1H像位置:",ldf_1h$ a6"-,Kg  
p<\7" SB=  
!F光0.7H位置 +EH"A  
PARAXIAL OFF .i3_D??  
RAYTRACE 0,0,0,0.7071,1 G54`{V4&s  
rf_0.7h=RAYM(n)/RAYN(n) ?:i,%]zxC  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h 8-x)8B  
ldf_0.7h$=$STR(ldf_0.7h) 9[:TWvd  
print "F光0.7H像位置:",ldf_0.7h$ && b;Wr  
,#j'~-5  
!F光0H位置 sV]I]DR  
PARAXIAL ON [G"Va_A8  
RAYTRACE 0,0,0,1,1 pz

eCdHF  
rf_0h=RAYM(n)/RAYN(n) !9_'_8  
ldf_0h=-1*RAYY(n-1)/rf_0h 2u(G:cR  
ldf_0h$=$STR(ldf_0h) vywpX^KPv  
print "F光0H像位置:",ldf_0h$ cT nC  
@jKB[S;JSn  
!求F光球差 +77B656  
dldf_1h=ldf_1h-ld M[QQi2:&  
dldf_0.7h=ldf_0.7h-ld #j)"#1IE2W  
dldf_0h=ldf_0h-ld D"&Sd@a{  
print "F光1H球差     F光0.7H球差     F光0H球差" k\-h-0[|  
Format 13.7 9u%(9Ae  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) Fz
G>iC}  
print XmN8S_M>v  
s13
3N?  
print "3.C光球差计算" `pqTiV  
!C光1H位置
:a9  
PARAXIAL OFF .Gb!mG  
RAYTRACE 0,0,0,1,nwav() dd*p_4;  
rc_1h=RAYM(n)/RAYN(n) xcH&B%;f  
ldc_1h=-1*RAYY(n-1)/rc_1h
[gj>ey8T  
ldc_1h$=$STR(ldc_1h) U+&Eps&NI  
print "C光1H像位置:",ldc_1h$ [OR"9W&  
;*WG9Y(W  
!C色光0.7H位置 \t)`Cp6,[b  
PARAXIAL OFF .sD=k3d  
RAYTRACE 0,0,0,0.7071,nwav() |^"0bu"  
rc_0.7h=RAYM(n)/RAYN(n) *NC@o*  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h "egpc*|]  
ldc_0.7h$=$STR(ldc_0.7h) PJ^qE|X  
print "C光0.7H像位置:",ldc_0.7h$ @4n>I+6*&  
WWATG=  
!C光0H位置 pj7v{H+  
PARAXIAL ON J M`[|"R%  
RAYTRACE 0,0,0,1,nwav() ^,aI2vC  
rc_0h=RAYM(n)/RAYN(n) )W&{OMr  
ldc_0h=-1*RAYY(n-1)/rc_0h d{Owz&PL  
ldc_0h$=$STR(ldf_0h) V)P8w#,  
print "C光0H像位置:", ldc_0h$ fElFyO
o+  
YL
uf2ja}X  
!求C光球差 9*r^1PRc  
dldc_1h=ldc_1h-ld lSc=c-iOv  
dldc_0.7h=ldc_0.7h-ld l z-I[*bA  
dldc_0h=ldc_0h-ld zE~Xxp  
print "C光1H球差      C光0.7H球差    C光0H球差" QQv%>=_`  
Format 13.7 hw(\3h()  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) I5 qrHBJ >  
print 
Y=5P=wE  
,
e$6%R  
print "4.轴向色差计算" <~uzKs0  
dlfc_1h=ldf_1h-ldc_1h buT6)~lw  
dlfc_0.7h=ldf_0.7h-ldc_0.7h %r8;i  
dlfc_0h=ldf_0h-ldc_0h <>728;/C  
print "1H色差          0.7H色差        0h色差" <_#2+7Qs  
Format 13.7 E;[Uhh|78!  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) [bRE=Zr$Ry  
print ?'_6M4UKa  
AQmHa2P  
216$,4i  
print"================================================" O8SE)R~  
print"二. 轴外像差计算" {`,)<R>}  
print "1.正弦差计算" u@CQ+pnf:(  

zTc*1(^  
!依次求LZ,h1,h01,U,sinU </u=<^ire  
PARAXIAL ON Dp!91NgB p  
RAYTRACE 0,1,0,0 5~j#Z (}u  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) e.~11bx  
!print $STR(LZ) T^(> 8/O  
.ws86stFSb  
PARAXIAL OFF *l=(?Pe<  
RAYTRACE 0,0,0,1 LD1&8kJ*l  
h1=RAYY(1) G? XS-oSv  
sinu=RAYM(n-1) |0Xf":  
PARAXIAL ON v; R2,`[W  
RAYTRACE 0,0,0,1 6)7cw8^  
h01=RAYY(1) ?{e}ouKYX1  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 *UJ4\  
print "1).物距在无限远:" ,$STR(osc1) kguZAO6  
K/K-u  
PARAXIAL OFF {_/o' 6  
RAYTRACE 0,0,0,1 Fm,` ]CO  
sinu1=RAYM(0) ixSr*+  
PARAXIAL ON kwL|gO1L  
RAYTRACE 0,0,0,1 Od)y4nr3~  
u1=RAYM(0) E2d'P  
!print $STR(u1) x~vNUyEN)  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 (zsv!U  
print "2).物距在有限远:",$STR(osc2) ][ IOlR  
print y.c6r> }  
D>-r `  
N9-7YQ`D  
EK Vcz'w  
\2e^
x  
print "2.1W处轴外像差" tH44\~  
w"wW0uE^  
PARAXIAL OFF &9fQW?Czs  
RAYTRACE 0,1,0,1 /s} "0/Y\  
ya_1w=RAYY(n) X;N?L%Pp  
TANua_1w=RAYM(n-1)/RAYN(n-1) <r.QS[:h  
PARAXIAL OFF S#?2E8  
RAYTRACE 0,1,0,-1 3h d30o  
yb_1w=RAYY(n) 0o"aSCq8
t  
TANub_1w=RAYM(n-1)/RAYN(n-1) KE@+I.x  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) ^9:`D@Z+  
print "1).子午宽光束场曲:",$STR(XT_1W) L*tfYonq  
bXO
KC  
b%%r`j,'JE  
PARAXIAL OFF .Zv~a&GE  
RAYTRACE 0,1,0,0.01 ?VmgM"'md  
Xya_1w=RAYY(n) mXOI"B9Sq  
XTANua_1w=RAYM(n-1)/RAYN(n-1) #-<Go
'yF
 
PARAXIAL OFF _eOC,J<-~  
RAYTRACE 0,1,0,-0.01 "`V@?+3  
Xyb_1w=RAYY(n) 9`*Eeb>  
XTANub_1w=RAYM(n-1)/RAYN(n-1) jD6HCIjd'  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) OyF=G^w  
print "2).子午细光束场曲:"$STR(XXT_1W) /HpM17   
A*?PH`bY  
b4i=%]v8  
DLT_1w=XT_1W-XXT_1w Q(nTL WW  
print "3).1 W处子午球差:",$STR(DLT_1w) j2<+[h-  
TZ5TkE;1  
e
IY`RMo (  
PARAXIAL OFF YHQ]]#'  
RAYTRACE 0,1,0,0 uR5+")r@S  
YP_1w=RAYY(n) ]s AuL
!  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) ?$ e]K/
*  
print "4).1 W处子午彗差:",$STR(KT_1w) ,"(G  
zR?R,k)m  
3ai[ r  
w\o6G7  
PARAXIAL OFF 2c 0;P #ol  
RAYTRACE 0,1,0,0 B[GC@]HE  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) Q_0+N3  
PARAXIAL OFF fq6Obh=A#  
RAYTRACE 0,1,1,0 eTvWkpK+  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) Lz.khE<  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) W_`]7RO8  
hbH~Ya=+S  

e"%TU  
PARAXIAL OFF &/]en|f"  
RAYTRACE 0,1,0.01,0 ^EX"fRwNi  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) KD &nLm!  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) J 7R(X  
k8+J7(_c  
LBCH7@V1yR  
SDLD_1W=XS_1w-XXS_1w (yqe4  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) 5lG\Z?  
0]|`*f&p;  
YQG<Q  
XTS_1W=XXT_1W-XXS_1w :@[\(:  
print "8) 1w     像散:",$STR(XTS_1W) MF4(  
LUMbRrD-  
B-rE8\  
PARAXIAL ON 3y}E*QE  
RAYTRACE 0,1,0,0 7z4k5d<^_  
H_1H=RAYY(n) g8##Be  
PARAXIAL OFF I/Vw2  
RAYTRACE 0,1,0,0,2 [ ulub|  
Hf_1h=RAYY(n) PR.3EL  
DYZF_1h=Hf_1h-H_1h UPuoIfuqI  
print "9).F光1w畸变:",$STR(DYZF_1h) 3}fOb  
mZR3Hl$  
9;e!r DW,#  
PARAXIAL OFF p@^G)x  
RAYTRACE 0,1,0,0,3 Z v@nK%#J  
Hc_1h=RAYY(n) 2CzhaO  
DYZc_1h=Hc_1h-H_1h $ZBYOA  
print "10).C光1w畸变:",$STR(DYZc_1h) 5[ zN M  
q*3OWr  
^z{szy?Fg  
DYZFC_1h=DYZF_1h-DYZC_1h t>\sP   
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) xak)YOLRV  
print X/~uF9a'<  
<=*
f  
}mj9$=B4  
print "3. 0.7W轴外像差" M/?,Qii  
1#A$&'&\J;  
PARAXIAL OFF }<04\t?  
RAYTRACE 0,0.7071,0,1 2FIL@f|\7z  
ya_0.7w=RAYY(n) faQmkO  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) m\`>N_4*9  
PARAXIAL OFF )\akIA  
RAYTRACE 0,0.7071,0,-1 $d?W1D<A  
yb_0.7w=RAYY(n) xqG<R5k>>  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) 0B`X056|"|  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) [s(D==8  
print "1).子午宽光束场曲:",$STR(XT_0.7W) 7Z6=e6/\  
%\m"Yi]  
 [SPx  
PARAXIAL OFF u.GnXuax  
RAYTRACE 0,0.7071,0,0.01 YMX9Z||  
Xya_0.7w=RAYY(n) {~U3|_"[pX  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) xLW$>;kI  
PARAXIAL OFF yajdRU  
RAYTRACE 0,0.7071,0,-0.01 `L'g<VK;  
Xyb_0.7w=RAYY(n) 
3_  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) -'&/7e6>y  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) )'djqpM.  
print "2).子午细光束场曲:",$STR(XXT_0.7W) vY4sU@+V  
KNVu[P)rv  
ue_wuZi  
DLT_0.7w=XT_0.7W-XXT_0.7w mJSfn"b}K  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) C-&ymJC|  
m@Z
#  
c7e,lgG-  
PARAXIAL OFF SI}s  
RAYTRACE 0,0.7071,0,0 %O"8|ZG9{  
YP_0.7w=RAYY(n) <Riz!(G  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) EgjJywNhd2  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) WMB%?30  
uz8LF47@:-  
40t xZFQ0  
en<~_|J  
PARAXIAL OFF 8SGaS&  
RAYTRACE 0,0.7071,0,0 "_{
NdV|a  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) =
XP[3~  
PARAXIAL OFF 5'zXCHt  
RAYTRACE 0,0.7071,1,0 EW `hL~{  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) Tuln#<:  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) `b?uQ\#-M  
J&xZN8jW   
Yuvi{ 0  
PARAXIAL OFF 7r:h_r-  
RAYTRACE 0,0.7071,0.01,0 8u[_t.y4m  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n))
kK? SG3  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) KgL!~J  
[YDSS/  
6D;N.wDZ  
SDLD_0.7W=XS_0.7w-XXS_0.7w da$FY7  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) n!jmxl$  
1JJs
YX  
>US*7m }  
XTS_0.7W=XXT_0.7W-XXS_0.7w H[=\_X1o(  
print "8)0.7w     像散:",$STR(XTS_0.7W) yXJhOCa  
">H
*InF  
rAenxZ,tF  
PARAXIAL ON ~7]V^tG  
RAYTRACE 0,0.7071,0,0 jI-a+LnEm  
H_0.7H=RAYY(n) \x<8   
PARAXIAL OFF ^6s im2  
RAYTRACE 0,0.7071,0,0,2 \[MAa:/  
Hf_0.7h=RAYY(n) M(-)\~9T  
DYZF_0.7h=Hf_0.7h-H_0.7h =xI;D,@S  
print "9).F光0.7w畸变:",$STR(DYZF_1h) ;ArwEzo(  
+,Eam6g{  
v3-/ [-XB:  
PARAXIAL OFF DH(<{ #u  
RAYTRACE 0,0.7071,0,0,3 2dn^K3  
Hc_0.7h=RAYY(n) _#8hg
wf>  
DYZc_0.7h=Hc_0.7h-H_0.7h 2b"*~O;  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) 78&|^sq  
z0 "DbZ;d  
8D*7{Q  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h l]*RiK2AC  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) )x.%P
UA  
n Bu!2c  
print"================================================" f|d~=\0y  
+3v)@18B1  
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不错  高老师 J=A)]YE  
!HTOE@  
[YvS#M3T  
6h9(u7(-N  

支持了，好东西

谢谢高老师~~