[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

!///////////////////////////////////////////// &CB.*\0  
!作者:Drding --SITP KdBq@
  
!时间:2006.12.23 >N+bU{s  
!功能:计算几何相差 ]Ssw32yn  
!///////////////////////////////////////////// 3s+<  
 
}}4sh5z  
!///////////////////////////////////////////// rX|y/0)F  
print "=================================================" Q:-%3)g<<  
print "作者:Drding@SITP" xA[Wb'  
print "时间:2006.12.23" N$=(1`zM=  
print "功能:计算几何相差" ,ZzB#\  
print "=================================================" *zw R=  
(<d&B
V-"  
!///////////////////////////////////////////// % K9;
qJ5  
73^T*  
m>Yo9/XpZ  
!////////////////////////////////////////////// zkT`] @`J  
print "系统参数" gL[1wM%?  
print "==================================================" LK  
!////////////////////////////////////////////// Dr8WV\4@  
FORMAT 20.9 Vid{6?7kh  
GETSYSTEMDATA 1 .pB8=_e:  
PRINT "孔径大小 : ", VEC1(1) !i~x"1  
PRINT "环境数据 : ", VEC1(4) xzMeK
C`  
PRINT "温    度 : ", VEC1(5) Oet#wp/I  
PRINT "压    强 : ", VEC1(6)  BdE`p{  
PRINT "有效焦距 : ", VEC1(7) azR;*j8Q'  
PRINT "像面 F/# : ", VEC1(8) DJD]aI  
PRINT "物方N.A. : ", VEC1(9) m p|20`go  
PRINT "工作 F/# : ", VEC1(10) ABq{<2iYN  
PRINT "入瞳直径 : ", VEC1(11) OW63^wA`s  
PRINT "入瞳位置 : ", VEC1(12) NSxPN:  
PRINT "出瞳直径 : ", VEC1(13) Y?&DEKFbD  
PRINT "出瞳位置 : ", VEC1(14) .@8m\  
PRINT "理想像高 : ", VEC1(15) Dh!iY0Lz  
PRINT "理想放大率: ", VEC1(16) ^sf[dr;BA  
PRINT "角放大率 :", VEC1(17) bCE7hutl  
PRINT "系统总长 : ", VEC1(18) %0~wtZH_!  
print "==================================================" !CVBG*E^l  
dm/\uE'l  
!////////////////////////////////////////////////////// 9znx1AsN  
JK:mQ_  
print "几何像差计算" 53,,%Ue  
print "===================================================" 4I:JaRT d  
print "一.  轴上像差计算" ~J. Fl[  
print uJ)=+Exii
 
aCH:#|B  
print "1.D光球差计算" aaqd:N)  
qm'C^X?  
jL7MmR#y5"  
!1H处球差计算 bWQORjnd8  
[oU+b(  
n=NSUR() OFQi&/  
lM|WOmD  
!主波长近轴理想像位置 YPff)0Nh  
PARAXIAL ON ?`l=!>C4s  
RAYTRACE 0,0,0,1 H/@M  
R=RAYM(n)/RAYN(n) NBg
>i7KQ  
ld=-1*RAYY(n-1)/R s68_o[[E  
ld$=$STR(ld) WRcFE<  
print "主波长近轴理想像位置:", ld$ Hdq/E>
u  
@R OY}CZ{/  
!主波长1H光线实际像位置 'j"N2NJ  
PARAXIAL OFF b~haP.Cl:  
RAYTRACE 0,0,0,1 <v7KE*#  
r_1h=RAYM(n)/RAYN(n) lPFdQ8M  
ld_1h=-1*RAYY(n-1)/r_1h :oj) eS[Y  
ld_1h$=$STR(ld_1h) @;T#+!  
print "主波长边缘实际像位置:", ld_1h$ Rvz.
ym:F  
Tm:#"h\F  
!主波长0.7H光线实际像位置 iq^L~RW5e  
PARAXIAL OFF 0)`lx9&h  
RAYTRACE 0,0,0,0.7 dXo'#.  
r_0.7h=RAYM(n)/RAYN(n) W$t}3Ru  
ld_0.7h=-1*RAYY(n-1)/r_0.7h Bc|x:#`C\{  
ld_0.7h$=$STR(ld_0.7h) r4NT`&`g?  
print "主波长0.7H实际像位置:", ld_0.7h$ &9lc\Y4PY  
rLw[y$
2  
!主波长边缘球差δL_1h    主波长0.7视场球差 yxP?O@(  
DLD_1H=ld_1h-ld K7O?{/  
DLD_0.7H=ld_0.7h-ld 4tTZkJc  
print "D光1H球差       D光0.7H球差" (&]15 FJ$1  
Format 13.7 Ah>krE0t  
Print $STR(DLD_1H),$STR(DLD_0.7H) [rQ(ae  
print wCTR-pL^  
7}1Kafs  
print "2.F光球差计算" 1707  
!F光1H位置 9MzkG87J  
PARAXIAL OFF CG>2,pP,  
RAYTRACE 0,0,0,1,1 'lRHdD}s  
rf_1h=RAYM(n)/RAYN(n) ^R'!\m|FR  
ldf_1h=-1*RAYY(n-1)/rf_1h +e]b,9.sR  
ldf_1h$=$STR(ldf_1h) ]ifHA# z`~  
print "F光1H像位置:",ldf_1h$ ,WDAcQ8\  
-0r"#48(%  
!F光0.7H位置 5NF&LM;i(  
PARAXIAL OFF oplA'Jgnv  
RAYTRACE 0,0,0,0.7071,1 rU^ghF  
rf_0.7h=RAYM(n)/RAYN(n) W>|b98NPu  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h iM/0Yp-v'>  
ldf_0.7h$=$STR(ldf_0.7h) Isgk  
print "F光0.7H像位置:",ldf_0.7h$ x[>_I1TJ  
8(f0|@x^  
!F光0H位置 K y4y  
PARAXIAL ON p;t!"I:`?  
RAYTRACE 0,0,0,1,1 dDn4nwH  
rf_0h=RAYM(n)/RAYN(n) U?^|>cMr  
ldf_0h=-1*RAYY(n-1)/rf_0h 8'xnhV  
ldf_0h$=$STR(ldf_0h) 4qz{D"M  
print "F光0H像位置:",ldf_0h$ OK J%M]<  
%y7wF'_Y  
!求F光球差 f$W}d0(F;  
dldf_1h=ldf_1h-ld %+!9  
dldf_0.7h=ldf_0.7h-ld K':pU1  
dldf_0h=ldf_0h-ld WblV`"~e  
print "F光1H球差     F光0.7H球差     F光0H球差" r~2@#gTbl  
Format 13.7 )Qj9kJq  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) LXF%~^^@d  
print 0S
7Isk2W  
coVT+we  
print "3.C光球差计算" t RyGxqiG  
!C光1H位置 p33GKg0i+(  
PARAXIAL OFF _w
/N[E  
RAYTRACE 0,0,0,1,nwav() jTgh+j]AP  
rc_1h=RAYM(n)/RAYN(n) @Be:+01z  
ldc_1h=-1*RAYY(n-1)/rc_1h !X <n:J  
ldc_1h$=$STR(ldc_1h) Xl+a@Ggtq  
print "C光1H像位置:",ldc_1h$ _po 4(U&  
>T^v4A  
!C色光0.7H位置 ZWW8Hr  
PARAXIAL OFF Msu2OF *x  
RAYTRACE 0,0,0,0.7071,nwav() <
~X6D?  
rc_0.7h=RAYM(n)/RAYN(n) CgKSK0/a  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h
cRr `r[t  
ldc_0.7h$=$STR(ldc_0.7h)  Q<ExfJm  
print "C光0.7H像位置:",ldc_0.7h$ 9S1V!Jp  
.mrRv8>$  
!C光0H位置 P1>X5:  
PARAXIAL ON CPeK0(7Zh  
RAYTRACE 0,0,0,1,nwav() H 7F~+Q-}  
rc_0h=RAYM(n)/RAYN(n) 3}1+"? s  
ldc_0h=-1*RAYY(n-1)/rc_0h FEmlC,%  
ldc_0h$=$STR(ldf_0h) ZxPAu%Y  
print "C光0H像位置:", ldc_0h$ Qu\l$/  
1O7ss_E  
!求C光球差 (3r,PS@Qq@  
dldc_1h=ldc_1h-ld 7Ej#7\TB]  
dldc_0.7h=ldc_0.7h-ld F X2
`p_  
dldc_0h=ldc_0h-ld Ol[IC  
print "C光1H球差      C光0.7H球差    C光0H球差" XRz6Yf(/  
Format 13.7 m8^2k2  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) u.Yb#?  
print h5keYBA  
7uNI  
print "4.轴向色差计算" l>?vjy65  
dlfc_1h=ldf_1h-ldc_1h ]LOtwY  
dlfc_0.7h=ldf_0.7h-ldc_0.7h .T-p]9*p  
dlfc_0h=ldf_0h-ldc_0h j5^b~F%  
print "1H色差          0.7H色差        0h色差" ]qHO{b4k  
Format 13.7 6e|5qKr  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) v>!}cB/6  
print "Oko|3  
2U{RA's  
Bcon4  
print"================================================" kxwm08/|f  
print"二. 轴外像差计算" @+#p:sE  
print "1.正弦差计算" I|;#VejX  
^v|!(h\ZC  
!依次求LZ,h1,h01,U,sinU 3*JybMo"  
PARAXIAL ON (Fd4Gw<sq  
RAYTRACE 0,1,0,0 5&@U
T  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) 4344PBj  
!print $STR(LZ) rep"xV&|>o  
Z5-'|h$|  
PARAXIAL OFF 4O^1gw  
RAYTRACE 0,0,0,1 6 74X)hB  
h1=RAYY(1) !P3|T\|]+  
sinu=RAYM(n-1) :|3C-+[  
PARAXIAL ON Wh_c<E}&  
RAYTRACE 0,0,0,1 }!Lr!eALr  
h01=RAYY(1) >GUTno$J  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 Ft!~w#&-  
print "1).物距在无限远:" ,$STR(osc1) y<(.,Nb8  
GqxK|G1  
PARAXIAL OFF >E=a~ O  
RAYTRACE 0,0,0,1 9V\`{(R  
sinu1=RAYM(0) yqI|BF`  
PARAXIAL ON ':$a6f &T  
RAYTRACE 0,0,0,1 7SZs/wWh%  
u1=RAYM(0) p~ItHwiT  
!print $STR(u1) _0E,@[  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 $7YLU{0  
print "2).物距在有限远:",$STR(osc2) 7^=jv~>wP  
print R&xd ic!  
^O m]B;  
Hefqzu  
T]2q >N  
?,C,q5 T\  
print "2.1W处轴外像差" ?K 0V#aq  
|-D.  
PARAXIAL OFF s. [${S6O  
RAYTRACE 0,1,0,1 (5&"Y?#o,  
ya_1w=RAYY(n) WpZ^R;eK  
TANua_1w=RAYM(n-1)/RAYN(n-1) 9t1_"{'N1  
PARAXIAL OFF JH#+E04#  
RAYTRACE 0,1,0,-1 Qpq0j^\  
yb_1w=RAYY(n) 8<!9mgh  
TANub_1w=RAYM(n-1)/RAYN(n-1) LBB[aF,Lr  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) Xy+|D#b  
print "1).子午宽光束场曲:",$STR(XT_1W) fHi+PEbR  
?dYDfyFfB  
is$d<Y&F  
PARAXIAL OFF )j'b7)W\  
RAYTRACE 0,1,0,0.01 <n{9pZ5.  
Xya_1w=RAYY(n) /o2eKx  
XTANua_1w=RAYM(n-1)/RAYN(n-1) (%Rs&/vU~  
PARAXIAL OFF B?'ti{p A9  
RAYTRACE 0,1,0,-0.01 v*LL7b0A  
Xyb_1w=RAYY(n) ?}>tfDu'  
XTANub_1w=RAYM(n-1)/RAYN(n-1) sJWwkR  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) /xzL!~g`6<  
print "2).子午细光束场曲:"$STR(XXT_1W) , +^db)  
CiSG=obw  
F/Xhm91^  
DLT_1w=XT_1W-XXT_1w jG#sVK]  
print "3).1 W处子午球差:",$STR(DLT_1w) Fz% n!d  
)LG/n  
X(\RA.64  
PARAXIAL OFF SEmD's  
RAYTRACE 0,1,0,0 xT/&'$@{)  
YP_1w=RAYY(n) .^23qCs  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) A5b}G
 
print "4).1 W处子午彗差:",$STR(KT_1w) 3^Y-P8.zdB  
QZfnoKz  
~cjvo?)&e;  
vY6
|V$  
PARAXIAL OFF ~nQb;Bdh%  
RAYTRACE 0,1,0,0 ;Mz]uk  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) NO1PGen  
PARAXIAL OFF .uP$M(?j  
RAYTRACE 0,1,1,0 q,GL#L  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) YAog;Q
L  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) u(R`}C?P'  
;b^@o,=  
809-p_)B  
PARAXIAL OFF ;/
.ZYTD  
RAYTRACE 0,1,0.01,0 sAb|]Q((  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) !ktr|9Bl  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) a/ZfPl0Ns[  
KB^IGF  
RUEUn  
SDLD_1W=XS_1w-XXS_1w ]x|sTKv2  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) dj=n1f+;[  
e#wn;w
o?  
xM:dFS  
XTS_1W=XXT_1W-XXS_1w
v:chr$>j5  
print "8) 1w     像散:",$STR(XTS_1W) |Bid(`t.  
epnDvz\  
c
1`o3gb  
PARAXIAL ON
F2&KTK  
RAYTRACE 0,1,0,0 }\W3a_,v)  
H_1H=RAYY(n) .
XmD[=  
PARAXIAL OFF "elh~K  
RAYTRACE 0,1,0,0,2 sYz:(hZS  
Hf_1h=RAYY(n) _heQ|'(  
DYZF_1h=Hf_1h-H_1h D|xSO~M5  
print "9).F光1w畸变:",$STR(DYZF_1h) Umqm5*P(  
Lv_>cFJ}[  
w3*JVIQC  
PARAXIAL OFF <1y%ch;  
RAYTRACE 0,1,0,0,3 d+(~{xK:  
Hc_1h=RAYY(n) (w.B_9#  
DYZc_1h=Hc_1h-H_1h B 5?(gb"  
print "10).C光1w畸变:",$STR(DYZc_1h) r~sGot+sQA  
O@[q./VV,  
8wBns)wy@  
DYZFC_1h=DYZF_1h-DYZC_1h v1} $FmHL"  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) N5_v}<CN  
print 'D1@+FFU0  
=X`/.:%|[  
GXAcyOV  
print "3. 0.7W轴外像差" f /jN$p  
c[5>kQ-nq  
PARAXIAL OFF 8S0)_L#S  
RAYTRACE 0,0.7071,0,1 K= 69z  
ya_0.7w=RAYY(n) /ZczfM\  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) "0 v]O~s  
PARAXIAL OFF S^_na]M"4  
RAYTRACE 0,0.7071,0,-1 Eb.{M  
yb_0.7w=RAYY(n) t~Uqsa>n@'  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) S4Rv6{r:  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) A`@we  
print "1).子午宽光束场曲:",$STR(XT_0.7W) !v^D j']  
@g{=f55  
RGiA>Z:W  
PARAXIAL OFF gAE}3//  
RAYTRACE 0,0.7071,0,0.01 a`T{5*@  
Xya_0.7w=RAYY(n) tDi<n}  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) O6`@'N>6P  
PARAXIAL OFF E_h9y  
RAYTRACE 0,0.7071,0,-0.01 ZXco5,1  
Xyb_0.7w=RAYY(n) `Z{7Ut^)  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) `0sa94H1[  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) MPT[f  
print "2).子午细光束场曲:",$STR(XXT_0.7W) ^,?]]=mE  
k\EMO\je  
i$
Zhk1  
DLT_0.7w=XT_0.7W-XXT_0.7w 7_JK2  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) X}^,g  
0s4%22  
2qN6{+]  
PARAXIAL OFF  yXDf;`J  
RAYTRACE 0,0.7071,0,0 iKDGYM  
YP_0.7w=RAYY(n) p<$z!|7m  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) N&=,)d~M
 
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) /$B<+;L!#  
5H<rI?  
FO*Py)/rX  
;X\!*Loe  
PARAXIAL OFF ;VvqKyUh7`  
RAYTRACE 0,0.7071,0,0 IH{g-#U  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) *iYs,4  
PARAXIAL OFF VDscZt)y8  
RAYTRACE 0,0.7071,1,0 75{QBlf<  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) @$Y`I{Xf  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) h8nJ$jg  
KSLyU1W  
b-ZvEDCR  
PARAXIAL OFF }4+S_b  
RAYTRACE 0,0.7071,0.01,0 R,tR{| 8  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) x3)qK6,\  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) u+S
*D\p<`  
w2Pkw'a{  
(zUERw\aX  
SDLD_0.7W=XS_0.7w-XXS_0.7w \p.ku%{  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) Q~uj:A]n<  
514;!Q4K  
W<kJ%42^j  
XTS_0.7W=XXT_0.7W-XXS_0.7w "Sl";.  
print "8)0.7w     像散:",$STR(XTS_0.7W) 3q<\ \8Y*  
#Jg)HU9  
_t3n<  
PARAXIAL ON -p9|l%W  
RAYTRACE 0,0.7071,0,0 (]rtBeT  
H_0.7H=RAYY(n) is`le}$^y  
PARAXIAL OFF ~`T3 i  
RAYTRACE 0,0.7071,0,0,2 7j{SCE;  
Hf_0.7h=RAYY(n) 'kPShZS$b  
DYZF_0.7h=Hf_0.7h-H_0.7h h@l5MH=|%  
print "9).F光0.7w畸变:",$STR(DYZF_1h) l9#vr  
m ?LOd9  
6EJ,czt(  
PARAXIAL OFF iYBs )  
RAYTRACE 0,0.7071,0,0,3 8L.Y0_x  
Hc_0.7h=RAYY(n) |UE&M3S  
DYZc_0.7h=Hc_0.7h-H_0.7h 2{g~6U.  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) r=<,`_@Y  
A{Pp`*l  
Fn$EP:>  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h TDA+ rl  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) ,+%$vV .g\  
@ScH"I];uA  
print"================================================" zR">'bM:  
rs'~' Y  
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不错  高老师 -{dsl|Dl  
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支持了，好东西

谢谢高老师~~