[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

!///////////////////////////////////////////// \w{x-}  
!作者:Drding --SITP s{#ZRmc2B  
!时间:2006.12.23 _>B0q|]j4'  
!功能:计算几何相差 M@S6V7  
!///////////////////////////////////////////// ]?tsYXU j  
O:3pp8  
!///////////////////////////////////////////// q bb:)>  
print "=================================================" jQOY\1SR  
print "作者:Drding@SITP" @a) x^d  
print "时间:2006.12.23" %zQME6WELz  
print "功能:计算几何相差" '/kSUvd  
print "=================================================" ~M%r.WFpA  
>bWsUG9  
!///////////////////////////////////////////// 306C_M\$  
CZv.$H"lW  
.4A4\-Cqe  
!////////////////////////////////////////////// Yw<K!'C
  
print "系统参数" #Yi,EwD  
print "==================================================" 7f_4qb8  
!////////////////////////////////////////////// #q40 >)]  
FORMAT 20.9 S P)$K=  
GETSYSTEMDATA 1 wxEFM)z
r  
PRINT "孔径大小 : ", VEC1(1) &*RJh'o|N(  
PRINT "环境数据 : ", VEC1(4) ma>{((N  
PRINT "温    度 : ", VEC1(5) 
Ok[y3S  
PRINT "压    强 : ", VEC1(6) rIp84}  
PRINT "有效焦距 : ", VEC1(7)  @*'|8%  
PRINT "像面 F/# : ", VEC1(8) *xXa4HB  
PRINT "物方N.A. : ", VEC1(9) 7%L%dyN  
PRINT "工作 F/# : ", VEC1(10) f m.-*`ax  
PRINT "入瞳直径 : ", VEC1(11) ^Afq)26D  
PRINT "入瞳位置 : ", VEC1(12) .Y[sQO~%  
PRINT "出瞳直径 : ", VEC1(13) ZurQr}  
PRINT "出瞳位置 : ", VEC1(14) ]kx)/n-K  
PRINT "理想像高 : ", VEC1(15) "TA r\;[  
PRINT "理想放大率: ", VEC1(16) 7(lR$,bE;=  
PRINT "角放大率 :", VEC1(17) f sAgXv  
PRINT "系统总长 : ", VEC1(18) :Eq=wbAw  
print "==================================================" Z{7lyEzBg  
1iEZ9J?  
!////////////////////////////////////////////////////// nJ |O,*`O  
bvzeUn  
print "几何像差计算" $A,fO~  
print "===================================================" ]W3D4Swq  
print "一.  轴上像差计算" Es6b~#  
print \](IBI:  
U8kH'OD  
print "1.D光球差计算" Dp!3uR']p  
6b4Kcl<i  
2KMLpO&De  
!1H处球差计算 O= PFr"  
<n< @ O5  
n=NSUR() ~,KAJ7O_  
YG$2ySkDhE  
!主波长近轴理想像位置 _;",7bT80  
PARAXIAL ON Rq~\Yf+Pm
 
RAYTRACE 0,0,0,1 }C.M4{a\  
R=RAYM(n)/RAYN(n) G=a.Wff  
ld=-1*RAYY(n-1)/R 2j8^Z  
ld$=$STR(ld) )nU%}Z  
print "主波长近轴理想像位置:", ld$ %Uybp  
(-Rh%ZHH  
!主波长1H光线实际像位置 rMAH YH9  
PARAXIAL OFF [,)yc/{*  
RAYTRACE 0,0,0,1 |xyr6gY  
r_1h=RAYM(n)/RAYN(n) | iEhe  
ld_1h=-1*RAYY(n-1)/r_1h mz@`*^7?  
ld_1h$=$STR(ld_1h) X
H&Fn+  
print "主波长边缘实际像位置:", ld_1h$ fBS`b[x  
YUd*\_  
!主波长0.7H光线实际像位置
"ut:\%39.  
PARAXIAL OFF Yi1*o?  
RAYTRACE 0,0,0,0.7 FDM
&rQ  
r_0.7h=RAYM(n)/RAYN(n) }c(".v#  
ld_0.7h=-1*RAYY(n-1)/r_0.7h =SPuOy8  
ld_0.7h$=$STR(ld_0.7h) 8`}(N^=}  
print "主波长0.7H实际像位置:", ld_0.7h$ Tyt:Abym=  
'jWd7w~(  
!主波长边缘球差δL_1h    主波长0.7视场球差 jXq~ x"(  
DLD_1H=ld_1h-ld |j53'>N[  
DLD_0.7H=ld_0.7h-ld ]^MOFzSz~  
print "D光1H球差       D光0.7H球差" {?m;D
Yv  
Format 13.7 Dv?'(.z  
Print $STR(DLD_1H),$STR(DLD_0.7H) Z#YkAQHv5  
print ?F'gh4  
#=/eu=  
print "2.F光球差计算" (v(!l=3  
!F光1H位置 2f(5C*~  
PARAXIAL OFF /'?Fz*b  
RAYTRACE 0,0,0,1,1 ;m$F~!Y  
rf_1h=RAYM(n)/RAYN(n) ]z`Y'wSxd  
ldf_1h=-1*RAYY(n-1)/rf_1h Q/r0p>  
ldf_1h$=$STR(ldf_1h) ?T-6|vZA  
print "F光1H像位置:",ldf_1h$ 6dQa|ACX_  
.E:[\H"  
!F光0.7H位置 $~c?qU  
PARAXIAL OFF :"? boA#L  
RAYTRACE 0,0,0,0.7071,1 K_j$iHqLF  
rf_0.7h=RAYM(n)/RAYN(n) 3`_jNPV1  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h [
z#C&gDt  
ldf_0.7h$=$STR(ldf_0.7h) fo~8W`H&  
print "F光0.7H像位置:",ldf_0.7h$ 49n.Gc  
7><ne|%  
!F光0H位置 FSv')`}  
PARAXIAL ON 32jOs|<\  
RAYTRACE 0,0,0,1,1 1 Y_e1tgmm  
rf_0h=RAYM(n)/RAYN(n) ?Z%Ja_}8ma  
ldf_0h=-1*RAYY(n-1)/rf_0h s mub> V  
ldf_0h$=$STR(ldf_0h) yA_;\\  
print "F光0H像位置:",ldf_0h$ 
e"(l
 
|qbCmsY5/  
!求F光球差 |gEA.} pY  
dldf_1h=ldf_1h-ld Pm; /Ua  
dldf_0.7h=ldf_0.7h-ld =1t#$JG  
dldf_0h=ldf_0h-ld ,?i^i#Wqzg  
print "F光1H球差     F光0.7H球差     F光0H球差" GXB4&Q!C  
Format 13.7 )
BNm~sP  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) 3n9$qr='  
print `84pql,  
b $x<7l5C  
print "3.C光球差计算" ;AKtbS;H  
!C光1H位置 q]q(zUtU  
PARAXIAL OFF 8=ubMqr[  
RAYTRACE 0,0,0,1,nwav() T
N3, \qgV  
rc_1h=RAYM(n)/RAYN(n) 2pFOC;tl  
ldc_1h=-1*RAYY(n-1)/rc_1h ~LGkc t  
ldc_1h$=$STR(ldc_1h) hKjvD.6]%  
print "C光1H像位置:",ldc_1h$ U~Aw=h5SD  
*)"U5A/v)  
!C色光0.7H位置 3=~"<f l  
PARAXIAL OFF ; iQ@wOL]  
RAYTRACE 0,0,0,0.7071,nwav() , M$*c  
rc_0.7h=RAYM(n)/RAYN(n) Us.yKAHPV  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h [9UKVnX.V  
ldc_0.7h$=$STR(ldc_0.7h) )a,-Hc:Vz  
print "C光0.7H像位置:",ldc_0.7h$ 0$l=ME(  
YXXUYi~!f  
!C光0H位置 p%Ae"#_X%  
PARAXIAL ON e3YZ-w^W~h  
RAYTRACE 0,0,0,1,nwav() OO_{o  
rc_0h=RAYM(n)/RAYN(n) =BY)>0?z  
ldc_0h=-1*RAYY(n-1)/rc_0h J]ivIQ  
ldc_0h$=$STR(ldf_0h) pVn6>\xa  
print "C光0H像位置:", ldc_0h$ JbzYr]k  
-yfyd$5j  
!求C光球差 ==(9P`\  
dldc_1h=ldc_1h-ld xtf]U:c  
dldc_0.7h=ldc_0.7h-ld b,5H|$nLu  
dldc_0h=ldc_0h-ld ?6Cbx6  
print "C光1H球差      C光0.7H球差    C光0H球差" {y<[1Pms  
Format 13.7
l)D18  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) )/2* <jr  
print R?+Eo(0q,  
VuFMjY  
print "4.轴向色差计算" td4*+)'FY  
dlfc_1h=ldf_1h-ldc_1h #O]F5JB  
dlfc_0.7h=ldf_0.7h-ldc_0.7h 1YR;dn  
dlfc_0h=ldf_0h-ldc_0h H7G*Vg  
print "1H色差          0.7H色差        0h色差" =%Gecj  
Format 13.7 cRz7.9-<  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) {@g3AG%  
print Tz58@VYV  
#0`2wuo {  
CU6rw+Vax  
print"================================================" t)g1ICt  
print"二. 轴外像差计算" =sedkrM  
print "1.正弦差计算" KXcG;b[7n  
]tH/87qJ  
!依次求LZ,h1,h01,U,sinU }r`!p5\$K0  
PARAXIAL ON ?PiJ7|  
RAYTRACE 0,1,0,0 `Q1T-H_  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) gj\r>~S  
!print $STR(LZ) KJ,{w?p~ )  
'1ff|c!x9  
PARAXIAL OFF h0Acpd2  
RAYTRACE 0,0,0,1 L':;Vv~-  
h1=RAYY(1) EiI3$y3;  
sinu=RAYM(n-1) s['F?GWg  
PARAXIAL ON En+4@BC  
RAYTRACE 0,0,0,1 *kgbcUf8  
h01=RAYY(1) ?v#t{e0eQ  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 _]1dm)%  
print "1).物距在无限远:" ,$STR(osc1) ywmx6q4MFL  

GhLgV  
PARAXIAL OFF nk1(/~`  
RAYTRACE 0,0,0,1 B;N40d*W  
sinu1=RAYM(0) ]jG%<j9A  
PARAXIAL ON G9z Q{E  
RAYTRACE 0,0,0,1 M]jzbJ3Q  
u1=RAYM(0) )HS|pS:  
!print $STR(u1) m^U\l9LE  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 b'Z#RIb  
print "2).物距在有限远:",$STR(osc2) F0bmGDp@-  
print z|}Anc[\  
/+2^xEIjE  
?ZdHuuDN~  
~Ht[kO  
6 )0$UW  
print "2.1W处轴外像差" &k&tkE  
ma~WJ0LM\  
PARAXIAL OFF QYVT"$=  
RAYTRACE 0,1,0,1 zi2hi9A  
ya_1w=RAYY(n) gO<>L0,j  
TANua_1w=RAYM(n-1)/RAYN(n-1) "pdG%$  
PARAXIAL OFF XIJ>\ RF  
RAYTRACE 0,1,0,-1 3RscuD&  
yb_1w=RAYY(n) |=l;UqB  
TANub_1w=RAYM(n-1)/RAYN(n-1) Gi]Pwo${  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) }pPxN@X  
print "1).子午宽光束场曲:",$STR(XT_1W) =4 &9!Z  
Niou=PI@  
y M , hF  
PARAXIAL OFF T$GhE  
RAYTRACE 0,1,0,0.01 $tj[*  
Xya_1w=RAYY(n) 7 -gt V#  
XTANua_1w=RAYM(n-1)/RAYN(n-1) 3 _:yHwkD  
PARAXIAL OFF U;;vNzcn
 
RAYTRACE 0,1,0,-0.01 M,e_=aq  
Xyb_1w=RAYY(n) b,D+1'  
XTANub_1w=RAYM(n-1)/RAYN(n-1) ED[PP2[/  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) kxWf1hIz0  
print "2).子午细光束场曲:"$STR(XXT_1W) 76} N/C  
 s4;
SA  
z^{VqC*o+  
DLT_1w=XT_1W-XXT_1w 6T"[M  
print "3).1 W处子午球差:",$STR(DLT_1w) AmRppbj/wO  
>\^:xxTf  
z]=A3!H/Y  
PARAXIAL OFF ^=pn!lK;^  
RAYTRACE 0,1,0,0 ~7 C` a$  
YP_1w=RAYY(n) GasIOPzK  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) @4T+0&OI10  
print "4).1 W处子午彗差:",$STR(KT_1w) 4tCyd5u a8  
o{ \cCZ"  
;,JCA# N  
477jS6^e&  
PARAXIAL OFF I Vq9z  
RAYTRACE 0,1,0,0 N02N w(pi  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) dW,$yH_  
PARAXIAL OFF t{Q9Kv  
RAYTRACE 0,1,1,0 #J, `a.  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) 6@ET3v  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) :I+%v  
jv5p_v4%O  
-1:yqF.x  
PARAXIAL OFF J ;i/X;^  
RAYTRACE 0,1,0.01,0 5bH@R@3m  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) bMxzJRrNg  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) hCc_+/j|  
F4e<=R  
gUy >I(  
SDLD_1W=XS_1w-XXS_1w P
Lw;9^<  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) }PK8[N  
3E+u)f lmB  
31 QT  
XTS_1W=XXT_1W-XXS_1w Cc]t*;nU_  
print "8) 1w     像散:",$STR(XTS_1W) (YGJw?]  
iU~oPp[e  
J5mMx)t@  
PARAXIAL ON tegLGp@_  
RAYTRACE 0,1,0,0 kZ[E493bV  
H_1H=RAYY(n) {&4+W=0 n  
PARAXIAL OFF QApil  
RAYTRACE 0,1,0,0,2 8qrE<RHU@  
Hf_1h=RAYY(n) W.HM!HQp  
DYZF_1h=Hf_1h-H_1h 2
Af1-z^^K  
print "9).F光1w畸变:",$STR(DYZF_1h) ](aXZ<,  
5WP)na6"  
>(|T]u](q  
PARAXIAL OFF -nV]%vJ$R}  
RAYTRACE 0,1,0,0,3 vO&%sjvH  
Hc_1h=RAYY(n) K`M8[ %S  
DYZc_1h=Hc_1h-H_1h MkRRBv
k  
print "10).C光1w畸变:",$STR(DYZc_1h) K!).QB'  
A]WU*GL2H  
2pQ zT  
DYZFC_1h=DYZF_1h-DYZC_1h ';^VdR]fk  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) Pn[-{nz  
print ~Ub'5
M  
,*+F
*:o(m  
{<v?Z_!68  
print "3. 0.7W轴外像差" GASDkVoij  
ol^OvG:TQ  
PARAXIAL OFF ^{DXin 1O`  
RAYTRACE 0,0.7071,0,1 _<+!  
ya_0.7w=RAYY(n) ^r?ZrbS
bz  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) 7s4G|N[wR\  
PARAXIAL OFF D2#3fM6  
RAYTRACE 0,0.7071,0,-1 >KNiMW^V  
yb_0.7w=RAYY(n) Ovq-rI{  
TANub_0.7w=RAYM(n-1)/RAYN(n-1)
Q=)$  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) ~5N0=)  
print "1).子午宽光束场曲:",$STR(XT_0.7W) K63OjR>H  
dAh&Z:8
6\  
Y^M3m'd?  
PARAXIAL OFF wI'T Je,  
RAYTRACE 0,0.7071,0,0.01 C?fd.2#U  
Xya_0.7w=RAYY(n) |e!%6Qq3  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) NoB)tAvw  
PARAXIAL OFF 3,8<5)ds*  
RAYTRACE 0,0.7071,0,-0.01 ]o$aGrZ  
Xyb_0.7w=RAYY(n) AU -,  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) h8&VaJ  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) fZw/kjx@  
print "2).子午细光束场曲:",$STR(XXT_0.7W) |C301ENZ  
fa//~$#"{L  
G|H+ ,B  
DLT_0.7w=XT_0.7W-XXT_0.7w h64<F3}  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) \}P3mS"e3  
y'(( tBWa!  
<U%4$83$  
PARAXIAL OFF A(V,qw8  
RAYTRACE 0,0.7071,0,0 QbjO*:c4  
YP_0.7w=RAYY(n) f~%|Iu1ob  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) Y``50{7  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) ,bzE`6  
0/5 a3-3{  
*'H0%GM  
B5{ wSr  
PARAXIAL OFF (HbA?Aja  
RAYTRACE 0,0.7071,0,0 rE$0a-d2B  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) !w2J*E\  
PARAXIAL OFF <'N"GLJ  
RAYTRACE 0,0.7071,1,0 i/E"E7  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) .)59*'0  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) o-a\T  
1Bp?HyCR  
fUx;_GX?  
PARAXIAL OFF f8E,.$>  
RAYTRACE 0,0.7071,0.01,0 !k@(}CN_*  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) hGh
91c;4  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) %;/?DQU  
Iz^h| n  
i]x_W@h  
SDLD_0.7W=XS_0.7w-XXS_0.7w 'tvX.aX2  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) o-i9 :AHs  
"QSmxr  
@=rYOQj|  
XTS_0.7W=XXT_0.7W-XXS_0.7w RwKnNIp  
print "8)0.7w     像散:",$STR(XTS_0.7W) V3D`pt\[x  
n=Ze p{^  
FxU a5n  
PARAXIAL ON B
^Sxp=~Au  
RAYTRACE 0,0.7071,0,0 C- 5QhD  
H_0.7H=RAYY(n) P^[eTR*?  
PARAXIAL OFF eF-U 1ZJT  
RAYTRACE 0,0.7071,0,0,2 _4,/uG|a O  
Hf_0.7h=RAYY(n) g$f+X~Q  
DYZF_0.7h=Hf_0.7h-H_0.7h
['m7Wry  
print "9).F光0.7w畸变:",$STR(DYZF_1h) 59Lc-JJ  
Ui?iMtDr  
x994B@\j+  
PARAXIAL OFF rj}O2~W~
4  
RAYTRACE 0,0.7071,0,0,3 g'cLc5\  
Hc_0.7h=RAYY(n) J4?i\wD:  
DYZc_0.7h=Hc_0.7h-H_0.7h !E7JDk''@  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) A |u-VXQ  
6|uv+$  
#ZkT![
`  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h hXnfZx%  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) C&|K7Zp0v  
jQBL8<  
print"================================================" Zzn N"Si,  
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b@c(Nv  
ic5af"/(\  
eR4ib-nS  
p>,D F9W`  
W[I$([  
#|K{txC   
不错  高老师 0C;Js\>3]  
~/X8Hy!-  
WMHYOJR  
(/At+MF3E  

支持了，好东西

谢谢高老师~~