[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

!///////////////////////////////////////////// Hy[: _E  
!作者:Drding --SITP "W(Ae="60  
!时间:2006.12.23 @&O4a2+  
!功能:计算几何相差  xV5UaD<  
!///////////////////////////////////////////// d>8"-$  
U"p</
Q  
!///////////////////////////////////////////// L8PX SJ  
print "=================================================" )&7.E  
print "作者:Drding@SITP" 4Qfsxg  
print "时间:2006.12.23" #[lhem]IC  
print "功能:计算几何相差" D@*<O=_D(  
print "=================================================" !ou#g5Q@z  
_2hLc\#  
!///////////////////////////////////////////// @>(KEjQTz  
6- i.*!I 8  
+)jll#}?  
!////////////////////////////////////////////// WxGD*%  
print "系统参数" qM(}|fMbN  
print "==================================================" P)=.Du)  
!////////////////////////////////////////////// @9gZH_ur>E  
FORMAT 20.9 s.}K?)mH  
GETSYSTEMDATA 1 .="XvVdkp  
PRINT "孔径大小 : ", VEC1(1) :BF? r  
PRINT "环境数据 : ", VEC1(4) P#~B@d  
PRINT "温    度 : ", VEC1(5) p?rl
x#M  
PRINT "压    强 : ", VEC1(6) !=,4tg`  
PRINT "有效焦距 : ", VEC1(7) Y7VO:o  
PRINT "像面 F/# : ", VEC1(8) :-k|jt  
PRINT "物方N.A. : ", VEC1(9) Lqj Q
v$  
PRINT "工作 F/# : ", VEC1(10) )O~[4xV~  
PRINT "入瞳直径 : ", VEC1(11) 5XZ!yYB?  
PRINT "入瞳位置 : ", VEC1(12) y!77gx?-  
PRINT "出瞳直径 : ", VEC1(13) xLz=)k[''  
PRINT "出瞳位置 : ", VEC1(14) (hzN(Dh  
PRINT "理想像高 : ", VEC1(15) Yv;s3>r  
PRINT "理想放大率: ", VEC1(16) YZBh}l6t  
PRINT "角放大率 :", VEC1(17) ?0VR2Yb${b  
PRINT "系统总长 : ", VEC1(18) aKbmj  
print "==================================================" C8}:z\A_@Z  
v~P,OP("c  
!//////////////////////////////////////////////////////  Z.6dL  
"#j}F u_!  
print "几何像差计算" $RPW/Lyiq  
print "===================================================" F1t(P 8  
print "一.  轴上像差计算" smQ^(S^  
print $RaN@& Wm  
@^W`Yg)C  
print "1.D光球差计算" *x"80UXL  
\2i7\U  
W_\zx<m  
!1H处球差计算 $1an#~  
/~[Lr   
n=NSUR() TC\+>LXiZ  
bmfM_oz  
!主波长近轴理想像位置 IU
%|K~_n  
PARAXIAL ON Wy}I"q[~So  
RAYTRACE 0,0,0,1 |^pev2g  
R=RAYM(n)/RAYN(n) Eah6"j!B8n  
ld=-1*RAYY(n-1)/R @X2*O9  
ld$=$STR(ld) p T(M>LP83  
print "主波长近轴理想像位置:", ld$ }{o!  
[. 5m}V  
!主波长1H光线实际像位置 6[> lzEZ  
PARAXIAL OFF %qP[+N&  
RAYTRACE 0,0,0,1 ^OR0Vp>L  
r_1h=RAYM(n)/RAYN(n) }htjT/Nm  
ld_1h=-1*RAYY(n-1)/r_1h QHEtG2  
ld_1h$=$STR(ld_1h) J!6FlcsZm  
print "主波长边缘实际像位置:", ld_1h$ #%0V`BS7n  
@;Ttdwg#J  
!主波长0.7H光线实际像位置 K}VCFV  
PARAXIAL OFF > VG  
RAYTRACE 0,0,0,0.7 ':'g!b`/  
r_0.7h=RAYM(n)/RAYN(n) (q> TKM  
ld_0.7h=-1*RAYY(n-1)/r_0.7h tZrc4$D-  
ld_0.7h$=$STR(ld_0.7h) 3FEJ 9ZyG  
print "主波长0.7H实际像位置:", ld_0.7h$ Zp_(vOc  
^.SY
AwL  
!主波长边缘球差δL_1h    主波长0.7视场球差 c?p^!zG  
DLD_1H=ld_1h-ld woYD &Oml  
DLD_0.7H=ld_0.7h-ld Ykbg5Z  
print "D光1H球差       D光0.7H球差" ^URCnJ67Se  
Format 13.7 %`vzQt`>  
Print $STR(DLD_1H),$STR(DLD_0.7H) 'Ts:.  
print BT$p~XB  
5Wt){rG0Z  
print "2.F光球差计算" f-=\qSo  
!F光1H位置 @=Kq99=\U  
PARAXIAL OFF '=\}dav!  
RAYTRACE 0,0,0,1,1 `&$8/_`  
rf_1h=RAYM(n)/RAYN(n) qtGJJ#^,  
ldf_1h=-1*RAYY(n-1)/rf_1h ;SR ESW  
ldf_1h$=$STR(ldf_1h) y}Ky<%A!P  
print "F光1H像位置:",ldf_1h$ <#63tN9  
EP;/[O  
!F光0.7H位置 XZ rI w  
PARAXIAL OFF L"L3n,%F  
RAYTRACE 0,0,0,0.7071,1 c}x1-d8  
rf_0.7h=RAYM(n)/RAYN(n) G7-BeA8  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h z`y9<+  
ldf_0.7h$=$STR(ldf_0.7h) CUA @CZ6{  
print "F光0.7H像位置:",ldf_0.7h$ [&Xp]:M'D  
"q4tvcK.  
!F光0H位置 h$>F}n j  
PARAXIAL ON # kI>  
RAYTRACE 0,0,0,1,1 ?mQ^"
9^XS  
rf_0h=RAYM(n)/RAYN(n) G4&s_M$
 
ldf_0h=-1*RAYY(n-1)/rf_0h ZO}Og&%  
ldf_0h$=$STR(ldf_0h) _`$LdqgE  
print "F光0H像位置:",ldf_0h$ q!c(~UVw  
0bNvmZ$  
!求F光球差 6Z/`p~e  
dldf_1h=ldf_1h-ld ]`E+HLEQ'  
dldf_0.7h=ldf_0.7h-ld Nz{dnV{&x;  
dldf_0h=ldf_0h-ld ?I.9?cQXZ  
print "F光1H球差     F光0.7H球差     F光0H球差" fGgt[f[  
Format 13.7 aM^iDJ$>  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) #F*|@  
print &{iC:zp  
\?:L>-&h8  
print "3.C光球差计算" ]w
Q!ZG?)  
!C光1H位置 Zw]`z*,yRA  
PARAXIAL OFF QbU5FPiN  
RAYTRACE 0,0,0,1,nwav() dWY%bb  
rc_1h=RAYM(n)/RAYN(n) Vla,avON  
ldc_1h=-1*RAYY(n-1)/rc_1h E'5*w6  
ldc_1h$=$STR(ldc_1h) vNv?trw  
print "C光1H像位置:",ldc_1h$ [+#m THX  
~/:vr  
!C色光0.7H位置 :-&|QVH  
PARAXIAL OFF iP/v"g"g  
RAYTRACE 0,0,0,0.7071,nwav() !`ol&QQ#  
rc_0.7h=RAYM(n)/RAYN(n) !\]^c  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h urp|@WZ  
ldc_0.7h$=$STR(ldc_0.7h) a"~o'W7  
print "C光0.7H像位置:",ldc_0.7h$ 
MsB>3  
SNEhP5!  
!C光0H位置 e~h>b.~  
PARAXIAL ON 91 jRIB  
RAYTRACE 0,0,0,1,nwav() U~ {k_'-i  
rc_0h=RAYM(n)/RAYN(n) 0V%c%]PH  
ldc_0h=-1*RAYY(n-1)/rc_0h .^YxhUH,G  
ldc_0h$=$STR(ldf_0h) pjl%Jm  
print "C光0H像位置:", ldc_0h$ 2 a<\4w'  
_sjS'*]  
!求C光球差 !U`&a=k  
dldc_1h=ldc_1h-ld {f*Y}/@  
dldc_0.7h=ldc_0.7h-ld AZ:7_4jz  
dldc_0h=ldc_0h-ld A`c22Ls]  
print "C光1H球差      C光0.7H球差    C光0H球差" # @\3{;{R  
Format 13.7 s"(RdJ-,  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) #ydold{F  
print 7KT*p&xm  
~z[`G#dU  
print "4.轴向色差计算" OY*y<>  
dlfc_1h=ldf_1h-ldc_1h ]kh]l8t^
 
dlfc_0.7h=ldf_0.7h-ldc_0.7h lR(9;3  
dlfc_0h=ldf_0h-ldc_0h R!VfTAv  
print "1H色差          0.7H色差        0h色差" 6(|mdk`i  
Format 13.7 ,n|si#  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) 68%aDs  
print IrwQ~z3I  
c '|*{%<e2  
_h%Jf{nu  
print"================================================" .Xg.,kW  
print"二. 轴外像差计算" HC0juT OiO  
print "1.正弦差计算" Q+CJd>B  
<J%qzt}  
!依次求LZ,h1,h01,U,sinU 09Hrn  
PARAXIAL ON 6]4~]!  
RAYTRACE 0,1,0,0 /"m s  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) ZlV
 
!print $STR(LZ) V:0IB
bh)w  
iIfiv<(ChM  
PARAXIAL OFF }2 S.  
RAYTRACE 0,0,0,1 ulR yt^bx|  
h1=RAYY(1) UlXm4\@  
sinu=RAYM(n-1) 31n"w;  
PARAXIAL ON ;_sJ>.=\  
RAYTRACE 0,0,0,1 7o4E_ .*  
h01=RAYY(1) 7
uBx  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 #83  
print "1).物距在无限远:" ,$STR(osc1) h'ik3mLH  
VPCI5mS_  
PARAXIAL OFF B'/U#>/  
RAYTRACE 0,0,0,1 P0N/bp2Uy  
sinu1=RAYM(0) KFM[caKeJO  
PARAXIAL ON r#-  
RAYTRACE 0,0,0,1 'afW'w@  
u1=RAYM(0) tqZ91QpW  
!print $STR(u1) zD_5TGM=  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 3Vu}D(PJ  
print "2).物距在有限远:",$STR(osc2) 6:_~-xG  
print +|?a7qM  
Vjs2Yenx  
k|fM9E  
u5CSx'h]  
l|g*E.:4  
print "2.1W处轴外像差" /N0mF< P  
AArLNXzVW  
PARAXIAL OFF ]t[%.^5#  
RAYTRACE 0,1,0,1 4vg,g(qi<  
ya_1w=RAYY(n) &Vj@){  
TANua_1w=RAYM(n-1)/RAYN(n-1) CKw-HgXG  
PARAXIAL OFF 97c0bgI!+  
RAYTRACE 0,1,0,-1 qw+7.h#V  
yb_1w=RAYY(n) l@Lk+-[D  
TANub_1w=RAYM(n-1)/RAYN(n-1) l,n_G/\  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) /cS8@)e4  
print "1).子午宽光束场曲:",$STR(XT_1W) ]H`wE_2tu  
t/i*.>7  
St;9&A  
PARAXIAL OFF /
X8a3Eqp9  
RAYTRACE 0,1,0,0.01 1I;q@g0  
Xya_1w=RAYY(n) GzEw~JAs  
XTANua_1w=RAYM(n-1)/RAYN(n-1) AA-$;s  
PARAXIAL OFF 5N9Cd[4  
RAYTRACE 0,1,0,-0.01 R;"$PHD  
Xyb_1w=RAYY(n) q\tr&@4iC  
XTANub_1w=RAYM(n-1)/RAYN(n-1) BDt$s( \  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w)  2_$8Ga  
print "2).子午细光束场曲:"$STR(XXT_1W) (4Db%Iw  
;v8TT}R  
 hyxv+m[  
DLT_1w=XT_1W-XXT_1w 4lo
7yx  
print "3).1 W处子午球差:",$STR(DLT_1w) 1P]J3o  
R0M>'V?e  
x.t<@y~  
PARAXIAL OFF lB}?ey  
RAYTRACE 0,1,0,0 FC 8<D  
YP_1w=RAYY(n) mmQC9nZ  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) *gmc6xY  
print "4).1 W处子午彗差:",$STR(KT_1w) Cq@7oi]W0  
k
wi$%  
MdX4Rp'  
6I
[*p0j5  
PARAXIAL OFF
=u0=)\0@r  
RAYTRACE 0,1,0,0 dC<%D'L*  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) _Q:ot'(~0-  
PARAXIAL OFF -cUW,>E  
RAYTRACE 0,1,1,0 mq{Z Q'  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) d{TcjZ  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) CCpRQKb=  
fe\'N4  
I N@ ~~  
PARAXIAL OFF \,v^v]|  
RAYTRACE 0,1,0.01,0 QeY+i
mM  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) 52^3N>X4X  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) ^uX"04>;  
K*^'tltJ  
g=KK PSK  
SDLD_1W=XS_1w-XXS_1w 6rS ? FG=  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) W}F~vx.  
[6@bsXiw  
eDo4>k"5  
XTS_1W=XXT_1W-XXS_1w (9bU\4F\  
print "8) 1w     像散:",$STR(XTS_1W) 5hqXMs  
bSM|"  

W)`>'X`  
PARAXIAL ON :~s"]*y  
RAYTRACE 0,1,0,0 j %MY6"  
H_1H=RAYY(n) };2Lrz9<  
PARAXIAL OFF va~:Ivl-)  
RAYTRACE 0,1,0,0,2 3{H!B&sb  
Hf_1h=RAYY(n) AsS~TLG9p  
DYZF_1h=Hf_1h-H_1h zCq6k7u  
print "9).F光1w畸变:",$STR(DYZF_1h) b`wT*&  
**AJFc  
n n[idw  
PARAXIAL OFF GDj_+G;tO\  
RAYTRACE 0,1,0,0,3 }+ W5Snx  
Hc_1h=RAYY(n) "6e3Mj\  
DYZc_1h=Hc_1h-H_1h ^=I[uX-3ue  
print "10).C光1w畸变:",$STR(DYZc_1h) -vT$UP  
r
& RJ'z  
+Kmxo4p  
DYZFC_1h=DYZF_1h-DYZC_1h yokZ>+jb  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) a"+/fC`  
print |rpMwkR  
P^
-x  
:U1V 2f'l3  
print "3. 0.7W轴外像差" R]kH$0`  
d6W&u~  
PARAXIAL OFF Ux,dj8=o  
RAYTRACE 0,0.7071,0,1 N}|1oQkjf  
ya_0.7w=RAYY(n) b9f5  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) yYC\a7Al4  
PARAXIAL OFF D-e^b'l  
RAYTRACE 0,0.7071,0,-1 ZZL%5{w_  
yb_0.7w=RAYY(n) <^Q` y  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) Y5>'(A>  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) 6yaWxpW  
print "1).子午宽光束场曲:",$STR(XT_0.7W) oxCfSA  
X bV?=  
n[-d~Ce2{  
PARAXIAL OFF lr,i
5n{6  
RAYTRACE 0,0.7071,0,0.01 Qe<c@i"  
Xya_0.7w=RAYY(n) TI'~K}Te  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) R[lA@q:  
PARAXIAL OFF ,"5p=JX`  
RAYTRACE 0,0.7071,0,-0.01 is-{U?-  
Xyb_0.7w=RAYY(n) }>Lz\.Z/+[  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) 3'Z+PPd!  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) vCR\lR+  
print "2).子午细光束场曲:",$STR(XXT_0.7W) *u<@_Oa  
?y{"OuRf.  
c_2kHT  
DLT_0.7w=XT_0.7W-XXT_0.7w 1n ZE9;o  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) 6? (8KsaN  
`^E(P1oJ3  
*Oe;JqQkK  
PARAXIAL OFF gtP;Qw'  
RAYTRACE 0,0.7071,0,0 p4zV<qZ>e  
YP_0.7w=RAYY(n) pQxi0/dp  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) qoD M!~  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) [C~{g#  
2TC7${^9}J  
"V_PWEi  
Yc'7F7.<6  
PARAXIAL OFF z3}4+~~  
RAYTRACE 0,0.7071,0,0 lO|H:7  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) ].w$b)G  
PARAXIAL OFF yYTiAvN  
RAYTRACE 0,0.7071,1,0 ;c>Rjg&[  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) P(r}<SM  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) \E<)B#  
4B8{\"6  
.!t'&eV  
PARAXIAL OFF SY2B\TV  
RAYTRACE 0,0.7071,0.01,0 T+/Gz'  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) v4<x 4  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) ~#~Kxh  
86@@j*c(@k  
5G=CvGu  
SDLD_0.7W=XS_0.7w-XXS_0.7w FCmS3KIa,  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) 0?j+d8*  
UIv 2wA2  
(5N&bh`E  
XTS_0.7W=XXT_0.7W-XXS_0.7w 0)qLW& w  
print "8)0.7w     像散:",$STR(XTS_0.7W) MgLz:2 :F  
8YBsYKC  
\G*vY#]  
PARAXIAL ON D &wm7,  
RAYTRACE 0,0.7071,0,0 Fx0<!_tY-  
H_0.7H=RAYY(n) O@_)]z?jUc  
PARAXIAL OFF (#.)~poZ  
RAYTRACE 0,0.7071,0,0,2 #PmF@ CHR  
Hf_0.7h=RAYY(n) 'bg%9}  
DYZF_0.7h=Hf_0.7h-H_0.7h Hp":r%)  
print "9).F光0.7w畸变:",$STR(DYZF_1h) !NYc!gYD  

'gE_xn7j  
{ lLUZM  
PARAXIAL OFF z
UxF"g-W  
RAYTRACE 0,0.7071,0,0,3 TO)wjF_  
Hc_0.7h=RAYY(n) e:
.Xs  
DYZc_0.7h=Hc_0.7h-H_0.7h p<6pmW3  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) sM~|}|p  
4//Ww6W:  
hD l+  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h I\DT(9 'E  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) Md[nlz  
d8 ve$X  
print"================================================" TZ
ZqV8  
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不错  高老师 VwHTtZ  
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e/F=5_Io  
e [3sWv  

支持了，好东西