[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

!///////////////////////////////////////////// N/4E ~^2  
!作者:Drding --SITP <,i4Ua  
!时间:2006.12.23 ,AP&N'  
!功能:计算几何相差 9YzV48su#  
!///////////////////////////////////////////// eqx }]#  
 RD$:.  
!///////////////////////////////////////////// 'eM0i[E+`  
print "=================================================" r!:yUPv  
print "作者:Drding@SITP" D,#UJPyg  
print "时间:2006.12.23" fY<#KM6X  
print "功能:计算几何相差" XwH>F7HPe  
print "=================================================" Kz HYh  
!eX0Q 2  
!///////////////////////////////////////////// Q\Ek U.[I  
e3I""D{)[=  
6v`3/o  
!////////////////////////////////////////////// %rwvY`\  
print "系统参数" 6VW*8~~Xy  
print "==================================================" Dqy`7?Kn  
!////////////////////////////////////////////// ddHl&+G  
FORMAT 20.9
I)rnF  
GETSYSTEMDATA 1 dGKo!;7{  
PRINT "孔径大小 : ", VEC1(1) \&"C  
PRINT "环境数据 : ", VEC1(4) jn(x-fj6R  
PRINT "温    度 : ", VEC1(5) Al>d 21U  
PRINT "压    强 : ", VEC1(6) rN0<y4)!  
PRINT "有效焦距 : ", VEC1(7) A3]A
5s6  
PRINT "像面 F/# : ", VEC1(8) ~\":o:qyc  
PRINT "物方N.A. : ", VEC1(9) { I#>6  
PRINT "工作 F/# : ", VEC1(10) BP/nK.  
PRINT "入瞳直径 : ", VEC1(11) `Ba]i)!  
PRINT "入瞳位置 : ", VEC1(12) rT2Njy1  
PRINT "出瞳直径 : ", VEC1(13) qC`}vr|Z  
PRINT "出瞳位置 : ", VEC1(14) FnvpnU",  
PRINT "理想像高 : ", VEC1(15) "\|P6H  
PRINT "理想放大率: ", VEC1(16) 80lei  
PRINT "角放大率 :", VEC1(17) .NOAp  
PRINT "系统总长 : ", VEC1(18) Gwd38  
print "==================================================" qb>ULP0  
oe<i\uX8z  
!////////////////////////////////////////////////////// 4@9Pd &I  
IeYYG^V<A  
print "几何像差计算" WZQ2Mi<&1'  
print "===================================================" cBxGGggB  
print "一.  轴上像差计算" v[dUUR f  
print {'b;lA]0  
!"^Zr]Qt+\  
print "1.D光球差计算" Y'U1=w~E  
(&}[2pb!  

/7}pReUj  
!1H处球差计算 5kGniG?T#  
>|taU8^|G}  
n=NSUR() m8s
d2&4  
#Oka7.yz  
!主波长近轴理想像位置 aTcz5g0"  
PARAXIAL ON 1!z{{H;W  
RAYTRACE 0,0,0,1 @KQ>DBWQM  
R=RAYM(n)/RAYN(n) ;cMQ0e  
ld=-1*RAYY(n-1)/R "Zp&7hI  
ld$=$STR(ld) ]Lv3XMa  
print "主波长近轴理想像位置:", ld$ MK1\  
"J(M.Y  
!主波长1H光线实际像位置 $d<NN2  
PARAXIAL OFF
OZ&/&?!XE  
RAYTRACE 0,0,0,1 4=Th<,<  
r_1h=RAYM(n)/RAYN(n) Sn nfU  
ld_1h=-1*RAYY(n-1)/r_1h gUklP(T=u  
ld_1h$=$STR(ld_1h) +?J N_aR  
print "主波长边缘实际像位置:", ld_1h$ PUR,r%K`  
P< OH{l  
!主波长0.7H光线实际像位置 ?fxM1
<8  
PARAXIAL OFF t^01@ejM+  
RAYTRACE 0,0,0,0.7 oU\]#e^  
r_0.7h=RAYM(n)/RAYN(n) xfRp_;l+R  
ld_0.7h=-1*RAYY(n-1)/r_0.7h Kd:l8%+  
ld_0.7h$=$STR(ld_0.7h) 3x~7N  
print "主波长0.7H实际像位置:", ld_0.7h$ SkjG}  
r8 9o  
!主波长边缘球差δL_1h    主波长0.7视场球差 8T1`9IT
l:  
DLD_1H=ld_1h-ld Ohm{m^VD"  
DLD_0.7H=ld_0.7h-ld od=hCQ1>  
print "D光1H球差       D光0.7H球差" x Lan1V  
Format 13.7 wAHuPQ&_Q  
Print $STR(DLD_1H),$STR(DLD_0.7H) o`YBz~2  
print !v8
R(  
mG[jR*JW  
print "2.F光球差计算" h*Fv~j'p  
!F光1H位置 gmVN(K}SR5  
PARAXIAL OFF UFj H8jSBx  
RAYTRACE 0,0,0,1,1 C^ZoYf8+"m  
rf_1h=RAYM(n)/RAYN(n) _=HaE&  
ldf_1h=-1*RAYY(n-1)/rf_1h cZVx4y%kz
 
ldf_1h$=$STR(ldf_1h) pX&bX_F{  
print "F光1H像位置:",ldf_1h$ MT!Y!*-5  
k[f2`o=  
!F光0.7H位置 [/a AH<9b  
PARAXIAL OFF y8YsS4E^Q  
RAYTRACE 0,0,0,0.7071,1 qA>#;UTp  
rf_0.7h=RAYM(n)/RAYN(n) 8dR `T}  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h }+@!c%TCx~  
ldf_0.7h$=$STR(ldf_0.7h) 8UU
L=  
print "F光0.7H像位置:",ldf_0.7h$ KKC%!Xy  
{0,b[  
!F光0H位置 30vxOkS
 
PARAXIAL ON l`"?KD  
RAYTRACE 0,0,0,1,1 /?;'y,(Q  
rf_0h=RAYM(n)/RAYN(n) v~>Bbe  
ldf_0h=-1*RAYY(n-1)/rf_0h F^GNOD3J  
ldf_0h$=$STR(ldf_0h) P*KIk~J  
print "F光0H像位置:",ldf_0h$ b-ss^UL  
3)WfBvG  
!求F光球差 -Cyo2wk  
dldf_1h=ldf_1h-ld 'vNju1sfk  
dldf_0.7h=ldf_0.7h-ld V1'otQH2l  
dldf_0h=ldf_0h-ld Jg$<2CR&  
print "F光1H球差     F光0.7H球差     F光0H球差" /Bt!xSI  
Format 13.7 ~u&gU1}  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) e|oMbTZ5m  
print
.2&L.  
XP)^81i|  
print "3.C光球差计算" 8&U Mmbgy  
!C光1H位置 ?z>J7 }w*=  
PARAXIAL OFF lJ;Wi  
RAYTRACE 0,0,0,1,nwav() sJZ2e6?n  
rc_1h=RAYM(n)/RAYN(n) *QQeK#$s  
ldc_1h=-1*RAYY(n-1)/rc_1h t*hy"e{*a  
ldc_1h$=$STR(ldc_1h) =mXC,<]  
print "C光1H像位置:",ldc_1h$ Y\9}LgIvr  
h^g0|p5  
!C色光0.7H位置 h/n(  
PARAXIAL OFF ) A:h  
RAYTRACE 0,0,0,0.7071,nwav() 1)k+v17]f5  
rc_0.7h=RAYM(n)/RAYN(n) (iq>]-=<  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h *;@wPT  
ldc_0.7h$=$STR(ldc_0.7h) a,Pw2Gcid  
print "C光0.7H像位置:",ldc_0.7h$ ~B|m"qY{i  
nF'YG+;|@  
!C光0H位置 Ry
>y  
PARAXIAL ON Gko"iO#  
RAYTRACE 0,0,0,1,nwav() X$5  
rc_0h=RAYM(n)/RAYN(n) <\O+
 
ldc_0h=-1*RAYY(n-1)/rc_0h SOI=~BGd)  
ldc_0h$=$STR(ldf_0h) Bf*>q*%B{  
print "C光0H像位置:", ldc_0h$ f- (i%  
d3:GmB .  
!求C光球差 K T0t4XPM  
dldc_1h=ldc_1h-ld l_}d Q&R  
dldc_0.7h=ldc_0.7h-ld `,6|6.8#  
dldc_0h=ldc_0h-ld Zp)=l Td  
print "C光1H球差      C光0.7H球差    C光0H球差" dGp7EB`  
Format 13.7 e@vtJaSu  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) &IN%2c  
print l~"T>=jq3  
WGz)-IB!PE  
print "4.轴向色差计算" Imv#7{ndq  
dlfc_1h=ldf_1h-ldc_1h %rb$tKk  
dlfc_0.7h=ldf_0.7h-ldc_0.7h "`ftcJUd  
dlfc_0h=ldf_0h-ldc_0h )I&.6l!#  
print "1H色差          0.7H色差        0h色差" &Pb:P?I  
Format 13.7 &B&8$X  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) #DgHF*GG+>  
print *|S6iSn9R!  
vS\2zwb}  
U,P>P+\@  
print"================================================" -
 ]wT  
print"二. 轴外像差计算" VaD+:b4  
print "1.正弦差计算" hY.i`sp*/  
dJgLS^1E  
!依次求LZ,h1,h01,U,sinU <kFLwF?PM'  
PARAXIAL ON ^OiL&p;r  
RAYTRACE 0,1,0,0 >g<YH'U{  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) |BFzTz,o  
!print $STR(LZ) /:F^*
]  
R1H^CJ=v0  
PARAXIAL OFF xuvW6Q;  
RAYTRACE 0,0,0,1 qA GjR!=^  
h1=RAYY(1) mxqD'^n#  
sinu=RAYM(n-1) r>fGj\#R =  
PARAXIAL ON \<pr28  
RAYTRACE 0,0,0,1 d#v@NuO6 h  
h01=RAYY(1) J
>  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 0FOB5eBR  
print "1).物距在无限远:" ,$STR(osc1) cuN]}=D  
sA,bR|  
PARAXIAL OFF tfU*U>j  
RAYTRACE 0,0,0,1 XX/gS=NE#.  
sinu1=RAYM(0) }>hn  
PARAXIAL ON U=bx30brh%  
RAYTRACE 0,0,0,1 7,SQz6]  
u1=RAYM(0) e>z"{ u(F0  
!print $STR(u1) ^0.8-RT  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 N; }$!sNIm  
print "2).物距在有限远:",$STR(osc2) \o!3TK"N  
print W q<t+E[  
fF)Q;~_VA  
N_T5sZ\  
S-Y{Vi"2  
T2Yf7Szp  
print "2.1W处轴外像差" Z i6s0Uck  
x{:U$[_  
PARAXIAL OFF Q!P%duO  
RAYTRACE 0,1,0,1 n>}Y@{<]/  
ya_1w=RAYY(n) S=k!8]/d|  
TANua_1w=RAYM(n-1)/RAYN(n-1) J|BElBY  
PARAXIAL OFF FC1rwXL(  
RAYTRACE 0,1,0,-1 ]u5TvI,C  
yb_1w=RAYY(n) C*2%Ix18+N  
TANub_1w=RAYM(n-1)/RAYN(n-1) kK=VG< :M  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) %NQ%6B  
print "1).子午宽光束场曲:",$STR(XT_1W) :C_/K(Rkl  
hH`x*:Qja  
<2
)AbI+3  
PARAXIAL OFF <'4Wne.z!  
RAYTRACE 0,1,0,0.01 W+i^tmj  
Xya_1w=RAYY(n) NIQ}A-b  
XTANua_1w=RAYM(n-1)/RAYN(n-1) Leb Kzqe  
PARAXIAL OFF "IU}>y>J  
RAYTRACE 0,1,0,-0.01 t+KW=eW  
Xyb_1w=RAYY(n) Ixn|BCi60A  
XTANub_1w=RAYM(n-1)/RAYN(n-1) i?/Q7D<P  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) 9&* 7+!  
print "2).子午细光束场曲:"$STR(XXT_1W) 5}G_2<G  
Tm`@5  
TAUl{??,  
DLT_1w=XT_1W-XXT_1w +DRt2a#  
print "3).1 W处子午球差:",$STR(DLT_1w) fJ/INL   
[k$GUU,jY  
%:~Ah6R1  
PARAXIAL OFF gg`{kN^r.a  
RAYTRACE 0,1,0,0 %d+Fq=<  
YP_1w=RAYY(n) 4dbX!0u1l  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) 9YI@c_1 Q  
print "4).1 W处子午彗差:",$STR(KT_1w) *B3f ry  
0hoMf=bb$  
US)i"l7:H*  
k\O<pG[U  
PARAXIAL OFF Tg^8a,Lt  
RAYTRACE 0,1,0,0 ^Z)7Z% O  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) +~V_^-JG&  
PARAXIAL OFF fc~fjtqwvz  
RAYTRACE 0,1,1,0 1T#-1n%[k(  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) Ze%S<xT!O  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) 2;sTSGDG  
fcdXj_u  
D N!V".m`J  
PARAXIAL OFF qVh?%c1.Y  
RAYTRACE 0,1,0.01,0 ,C6(  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) i]<@  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) h~Ir=JV  
qK$O /g,  
zmQQ/7K  
SDLD_1W=XS_1w-XXS_1w `mcb0  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) }m<+tn3m  
Z><+4 '  
QyA^9@iVs  
XTS_1W=XXT_1W-XXS_1w Dl.<(/  
print "8) 1w     像散:",$STR(XTS_1W) ~EmK;[Z  
oPs asa  
<,DMD  
PARAXIAL ON JPTLh{/  
RAYTRACE 0,1,0,0 =A5i84y.2u  
H_1H=RAYY(n) 1CJ1-]S(3  
PARAXIAL OFF O_ r-(wE4  
RAYTRACE 0,1,0,0,2 dUB;ZB7  
Hf_1h=RAYY(n) 2XyyU}.$  
DYZF_1h=Hf_1h-H_1h rWWpP<  
print "9).F光1w畸变:",$STR(DYZF_1h) Jhj ]`$J  
IgJG,!>h  
\GHj_r  
PARAXIAL OFF n=b!c@f4  
RAYTRACE 0,1,0,0,3 Pjq9BK9p  
Hc_1h=RAYY(n) J,v024TM  
DYZc_1h=Hc_1h-H_1h v3[ZPc;;  
print "10).C光1w畸变:",$STR(DYZc_1h) 4%}iKoT   
V?t*c [  
T=w0T-[f  
DYZFC_1h=DYZF_1h-DYZC_1h R1hmJ  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) :{eYm|2-  
print x%)oL:ue  
i*l=xW;bM  
6
GAEQ]  
print "3. 0.7W轴外像差" }`Wo(E}O  
QX?moW6UW  
PARAXIAL OFF BV<_1WT}  
RAYTRACE 0,0.7071,0,1 KKk<wya&O  
ya_0.7w=RAYY(n) pbh>RS=ri  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) b!-=L&V  
PARAXIAL OFF
'ym Mu}q  
RAYTRACE 0,0.7071,0,-1 @}^VA9ULK  
yb_0.7w=RAYY(n) w[vccARQ  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) BSkmFd(*  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) nCV7(ldmH  
print "1).子午宽光束场曲:",$STR(XT_0.7W) EFU)0IAL[  
@@3NSKA  
[fwk[qFa  
PARAXIAL OFF ?w'03lr%  
RAYTRACE 0,0.7071,0,0.01 OGH,K'l  
Xya_0.7w=RAYY(n) Cw!tB1D  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) uQ ]ZMc  
PARAXIAL OFF Yx66Xy  
RAYTRACE 0,0.7071,0,-0.01 kg(}%Ih  
Xyb_0.7w=RAYY(n) ;fQIaE&H  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) +i /4G.=*  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) (uHyWEHt  
print "2).子午细光束场曲:",$STR(XXT_0.7W) Lf.Ia*R:  
1"t9x.  
HOPl0fY$L  
DLT_0.7w=XT_0.7W-XXT_0.7w $<VH~Q<  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) ijcF[bmE  
a$iDn_{  
lwG)&qyVd  
PARAXIAL OFF 18j>x3tn  
RAYTRACE 0,0.7071,0,0 b5~p:f-&4B  
YP_0.7w=RAYY(n) 2.{zfr  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) DgRn^gL{Q  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) u!HbS*jqq  
wU/fGg*M2  
p")"t`k7  
FBrh!vQ<  
PARAXIAL OFF =(R3-['QIb  
RAYTRACE 0,0.7071,0,0 U0W2  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) Y#P!<Q>}  
PARAXIAL OFF D\-DsT.H  
RAYTRACE 0,0.7071,1,0 lkp$rJ#6  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) h*hkl#  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) CCC9I8rZD  
%<|<%~l&  
mU[  
PARAXIAL OFF $E8}||d  
RAYTRACE 0,0.7071,0.01,0 J}bLp Z  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) U.Z5;E0:  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) trA ^JY  
D2Q0p(#%  
-`X`Ff  
SDLD_0.7W=XS_0.7w-XXS_0.7w Ai:,cY5%  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) ]R^xO;g'  
EIpz-"S  
EZp >Cf7  
XTS_0.7W=XXT_0.7W-XXS_0.7w 1'\s7P  
print "8)0.7w     像散:",$STR(XTS_0.7W) JCB3 BZg7&  
j5smmtM`s  
s`yg?CR`,  
PARAXIAL ON [1Qg
*   
RAYTRACE 0,0.7071,0,0 (6 RWI#  
H_0.7H=RAYY(n) R%9,.g<  
PARAXIAL OFF Y!ypG-  
RAYTRACE 0,0.7071,0,0,2 }:s.m8LC5n  
Hf_0.7h=RAYY(n) s|[qq7  
DYZF_0.7h=Hf_0.7h-H_0.7h 1bDXv,nD  
print "9).F光0.7w畸变:",$STR(DYZF_1h) VTX6_&Hc1g  
`4Fw,:+e  
kf95)iLo  
PARAXIAL OFF #7YJ87<E  
RAYTRACE 0,0.7071,0,0,3 Da)_OJYE  
Hc_0.7h=RAYY(n) c:B` <   
DYZc_0.7h=Hc_0.7h-H_0.7h M D&7k,!  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) pUu<0a^  
>I;.q|T  
iJKGzHvS  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h Nn?$}
g  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) yKz%-6cpSl  
,sg\K>H=  
print"================================================" V8pZr+AJ  
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~CdW:t  
Y4_xV&  
$TK= :8HY  
TNK1E  
|>.</68Z  
^6LnB#C&  
Ed2A\S6tl  
h ^s8LE3  
不错  高老师 m -hZ5
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& Y2xO  
:M<] 6o  
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支持了，好东西

谢谢高老师~~