[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

!///////////////////////////////////////////// MT{ovDA].  
!作者:Drding --SITP =k:yBswi  
!时间:2006.12.23 h4tAaPcS+  
!功能:计算几何相差 ^e(*{K;
8  
!///////////////////////////////////////////// Rv)>xw  
/eY}0q%  
!///////////////////////////////////////////// i?B(I4a!G  
print "=================================================" zaG1  
print "作者:Drding@SITP" 8 EUc 6  
print "时间:2006.12.23" Ms14]M[\  
print "功能:计算几何相差" %IK[d#HO  
print "=================================================" o((!3H{D  
rLp
(}^  
!///////////////////////////////////////////// ##BfI`FJ  
H1-eMDe  
U$7]
*#@&  
!////////////////////////////////////////////// tWaM+W  
print "系统参数" ` *q>E  
print "==================================================" oP_}C[  
!////////////////////////////////////////////// WnL7 A:sZ  
FORMAT 20.9 PAS0 D #  
GETSYSTEMDATA 1 `]j:''K  
PRINT "孔径大小 : ", VEC1(1) ;%!]C0?  
PRINT "环境数据 : ", VEC1(4) :EV*8{:aLU  
PRINT "温    度 : ", VEC1(5) Z!2%{HQ=q  
PRINT "压    强 : ", VEC1(6) @ ('/NjTZ  
PRINT "有效焦距 : ", VEC1(7) &sg~owz  
PRINT "像面 F/# : ", VEC1(8) m*~Iu<5
L  
PRINT "物方N.A. : ", VEC1(9) %JPBD]&M  
PRINT "工作 F/# : ", VEC1(10) ~zhP[qA})  
PRINT "入瞳直径 : ", VEC1(11) >8.o  
PRINT "入瞳位置 : ", VEC1(12) {3eg4j.Z  
PRINT "出瞳直径 : ", VEC1(13) R?iC"s!  
PRINT "出瞳位置 : ", VEC1(14) jW;g{5X  
PRINT "理想像高 : ", VEC1(15) )<[)7`  
PRINT "理想放大率: ", VEC1(16) Mq52B_  
PRINT "角放大率 :", VEC1(17) &*#Obv  
PRINT "系统总长 : ", VEC1(18) raJv$P  
print "==================================================" 9y?)Ga  
,f}u|D 3@  
!////////////////////////////////////////////////////// ,*CPG$L  
D+"
+m%^>C  
print "几何像差计算" \EW<;xq  
print "===================================================" 'q\[aKEX=  
print "一.  轴上像差计算" ff5 e]^,  
print HwZ"l31  
NM+(ss'  
print "1.D光球差计算" v@Qf
xV2  
OCE
hwB0  
A.cNOous|  
!1H处球差计算 OE=.@Ry"  
[Zne19/  
n=NSUR() *9tRhRc  
w@x||K=Z  
!主波长近轴理想像位置 cf,^7,-`"  
PARAXIAL ON ]h%~'8g,  
RAYTRACE 0,0,0,1 0SV4p.  
R=RAYM(n)/RAYN(n) IsiBn(1Z  
ld=-1*RAYY(n-1)/R )4^Sz&\  
ld$=$STR(ld) /~3kkM(Ty  
print "主波长近轴理想像位置:", ld$ =[LUOOR*]  
QC6:ZxP  
!主波长1H光线实际像位置 K)W:@,*  
PARAXIAL OFF d~#:t~ $,  
RAYTRACE 0,0,0,1 vP'#x  
r_1h=RAYM(n)/RAYN(n) R\-
]t{t`  
ld_1h=-1*RAYY(n-1)/r_1h 22@w:  
ld_1h$=$STR(ld_1h) s'/ZtH6>C  
print "主波长边缘实际像位置:", ld_1h$ LC})aV|  
3jjV bm  
!主波长0.7H光线实际像位置 "f:_(np,  
PARAXIAL OFF 6e%ZNw{#=  
RAYTRACE 0,0,0,0.7 [F+*e=wjN>  
r_0.7h=RAYM(n)/RAYN(n) -{ES 36  
ld_0.7h=-1*RAYY(n-1)/r_0.7h 65l9dM2  
ld_0.7h$=$STR(ld_0.7h) S,f:
nLT  
print "主波长0.7H实际像位置:", ld_0.7h$ !md1~g$rN  
`]F#j ]"  
!主波长边缘球差δL_1h    主波长0.7视场球差 EbnV"]1  
DLD_1H=ld_1h-ld Y_/w}HB   
DLD_0.7H=ld_0.7h-ld P c'\  
print "D光1H球差       D光0.7H球差" M\9+?  
Format 13.7 ;%Kh~  
Print $STR(DLD_1H),$STR(DLD_0.7H) B-
h@\y  
print 4 {+47=n  
ZG(Pz9{K  
print "2.F光球差计算" _ ($U\FW  
!F光1H位置 `5SQ4  
PARAXIAL OFF \G2PK&)F  
RAYTRACE 0,0,0,1,1 2%vG7o,#  
rf_1h=RAYM(n)/RAYN(n) bMGXx>
x  
ldf_1h=-1*RAYY(n-1)/rf_1h 2}rYH;Mx  
ldf_1h$=$STR(ldf_1h) qVE<voB8  
print "F光1H像位置:",ldf_1h$ %ZX3:2  
YL/B7^fd8  
!F光0.7H位置 PAXm  
PARAXIAL OFF Cy6%f?j  
RAYTRACE 0,0,0,0.7071,1 Pr3>}4M  
rf_0.7h=RAYM(n)/RAYN(n) V^< Zs//7  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h UZ!It>  
ldf_0.7h$=$STR(ldf_0.7h) Bi7&yS5V  
print "F光0.7H像位置:",ldf_0.7h$ ^1bM=9]F0  
~:99 )AOM  
!F光0H位置
oj[<{/,C9  
PARAXIAL ON =g$%jM>35  
RAYTRACE 0,0,0,1,1 ?@QcKQ@  
rf_0h=RAYM(n)/RAYN(n) D~)bAPAD  
ldf_0h=-1*RAYY(n-1)/rf_0h 8aTo TA7JA  
ldf_0h$=$STR(ldf_0h) "Ug+#;}p$  
print "F光0H像位置:",ldf_0h$ ,6aF~p;wI|  
wZt2%+$6m  
!求F光球差 @4Lol2  
dldf_1h=ldf_1h-ld Va^(cnwa  
dldf_0.7h=ldf_0.7h-ld a}[rk*QmZ  
dldf_0h=ldf_0h-ld e6Kyu*  
print "F光1H球差     F光0.7H球差     F光0H球差" D{6<,#P{w  
Format 13.7 x!fgZr{  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) ; jrmr`l=  
print aX? tnDv  
M:oZk&cs  
print "3.C光球差计算" %v[KLMo'(  
!C光1H位置 ucFfxar"  
PARAXIAL OFF 6Oy6r  
RAYTRACE 0,0,0,1,nwav() 36}&{A  
rc_1h=RAYM(n)/RAYN(n) c9Q_Qr0'  
ldc_1h=-1*RAYY(n-1)/rc_1h ])?
[9c  
ldc_1h$=$STR(ldc_1h) t(UdV  
print "C光1H像位置:",ldc_1h$ { T?1v*.[  
+ aWcK6  
!C色光0.7H位置 S}6xkX  
PARAXIAL OFF 0~e6\7={  
RAYTRACE 0,0,0,0.7071,nwav() /]2I%Q  
rc_0.7h=RAYM(n)/RAYN(n) _gQ_ixu  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h >^D5D%"  
ldc_0.7h$=$STR(ldc_0.7h) ,3Nna:~f  
print "C光0.7H像位置:",ldc_0.7h$ y<PQ$D)  
lqvP Dz  
!C光0H位置 0B"_St}3D  
PARAXIAL ON <GSp%r  
RAYTRACE 0,0,0,1,nwav() eE@7AM  
rc_0h=RAYM(n)/RAYN(n) -fOBM 4  
ldc_0h=-1*RAYY(n-1)/rc_0h gUme({h&|  
ldc_0h$=$STR(ldf_0h) Mg&<W#$K  
print "C光0H像位置:", ldc_0h$ T1;>qgp4b  
&U\//  
!求C光球差 "Rn@yZV  
dldc_1h=ldc_1h-ld .M0pb^M  
dldc_0.7h=ldc_0.7h-ld T$Z}1e]  
dldc_0h=ldc_0h-ld PsBLAr\ah  
print "C光1H球差      C光0.7H球差    C光0H球差" 0@RVM|  
Format 13.7 >]kZ2gVt  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) PoD/i@  
print ;f /2u  
Zi<(>@z2  
print "4.轴向色差计算" on 4 $n7  
dlfc_1h=ldf_1h-ldc_1h )NO,G  
dlfc_0.7h=ldf_0.7h-ldc_0.7h dv?t;D@p!  
dlfc_0h=ldf_0h-ldc_0h 5>h/LE]"  
print "1H色差          0.7H色差        0h色差" Qe`Nb4xf  
Format 13.7 x^McUfdr|  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) zb.sh  
print Tn?D~?a
*O  
ld#YXJ;P.k  
)lP(isFP  
print"================================================" NT{'BJ  
print"二. 轴外像差计算" g`4WisL1n  
print "1.正弦差计算" |][PbN D  
dRUmC H  
!依次求LZ,h1,h01,U,sinU k0
D):  
PARAXIAL ON v!AfIcEV  
RAYTRACE 0,1,0,0 [d=BN ,?  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) #4V->I  
!print $STR(LZ) ~J >Jd
 
3?TUt{3g  
PARAXIAL OFF 3gv?rJV  
RAYTRACE 0,0,0,1 J)sOne  
h1=RAYY(1) IiV]lxiE]  
sinu=RAYM(n-1) O~Svk'.)  
PARAXIAL ON ^G "Qp8 "  
RAYTRACE 0,0,0,1 B^.:dn  
h01=RAYY(1) uM9Gj@_  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 _p<wATv?7t  
print "1).物距在无限远:" ,$STR(osc1) 5kCXy$"%  
% @!hf!  
PARAXIAL OFF dJ~Occ1~r  
RAYTRACE 0,0,0,1 D4*_/,}  
sinu1=RAYM(0) O7p=|F"  
PARAXIAL ON Ct$\!|aR  
RAYTRACE 0,0,0,1 L;=LAQ6[  
u1=RAYM(0) 0CI\Yd=  
!print $STR(u1) TRr%]qd{Hr  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 DHuUEv<  
print "2).物距在有限远:",$STR(osc2) rj/nn)vv;  
print I0G[K~gb  
vnqLcNB H  
'fZ\uMdTx  
0|,Ij$  
Ac\e>N  
print "2.1W处轴外像差" NleMZ  
WUb] 8$n  
PARAXIAL OFF iKv"200h(  
RAYTRACE 0,1,0,1 w`atk=K  
ya_1w=RAYY(n) J^zB5W,)  
TANua_1w=RAYM(n-1)/RAYN(n-1) sVe<l mL  
PARAXIAL OFF =+H,}  
RAYTRACE 0,1,0,-1 u.}H)wt  
yb_1w=RAYY(n) xrkR)~ E  
TANub_1w=RAYM(n-1)/RAYN(n-1) #Vy:6O  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) fM"&=X  
print "1).子午宽光束场曲:",$STR(XT_1W) eKRE1
DK  
!PgwFJ  
yoM^6o^
,D  
PARAXIAL OFF UDPn4q  
RAYTRACE 0,1,0,0.01 v=DC3oh-  
Xya_1w=RAYY(n) 3il$V78|  
XTANua_1w=RAYM(n-1)/RAYN(n-1) 4r#4h4`y|  
PARAXIAL OFF |{MXDx  
RAYTRACE 0,1,0,-0.01 znAo]F9=J"  
Xyb_1w=RAYY(n) whFJ]  
XTANub_1w=RAYM(n-1)/RAYN(n-1) :.(A,  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) KfQ?b_H.  
print "2).子午细光束场曲:"$STR(XXT_1W) D#[<N  
u[nLrEnD  
BW ux!  
DLT_1w=XT_1W-XXT_1w RQ4+EW1
G  
print "3).1 W处子午球差:",$STR(DLT_1w) A.(e=;0bu  
GE=PaYz  
L0Ajj=  
PARAXIAL OFF 83VFBY2q  
RAYTRACE 0,1,0,0 csV3mzP  
YP_1w=RAYY(n) nuw7pEW@?  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) onm"7JsO'  
print "4).1 W处子午彗差:",$STR(KT_1w) J|([(  
7tne/Yz  
q``/7  
%eGI]!vf  
PARAXIAL OFF u1>WG?/`  
RAYTRACE 0,1,0,0 }|wC7*^)  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) \uZ1Sl  
PARAXIAL OFF 7c8`D;A-K  
RAYTRACE 0,1,1,0 szXqJG8|  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) j.c{%UYj  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w)  IuMJ-"  
M^G9t*I  
)_}xK={  
PARAXIAL OFF g!Ui|]BI9  
RAYTRACE 0,1,0.01,0 2 ]n4)vv,  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) ZuKOscVS#T  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) d+"
F(
R9  
5Ha(i [d  
,[3}t%
Da  
SDLD_1W=XS_1w-XXS_1w 6q,CEm  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) V{X/yN.u  
#"C
!-kS'=  
3,J{
!  
XTS_1W=XXT_1W-XXS_1w `
/<f([w  
print "8) 1w     像散:",$STR(XTS_1W) { T<[-"h  
^ Z3y  
@X P_~ N  
PARAXIAL ON 4}Lui9  
RAYTRACE 0,1,0,0 X.ZG-TC  
H_1H=RAYY(n) 9%riB/vkrF  
PARAXIAL OFF C8=rsh  
RAYTRACE 0,1,0,0,2 !e+Sa{X  
Hf_1h=RAYY(n) Nw%^Gs<~  
DYZF_1h=Hf_1h-H_1h 7/K'nA  
print "9).F光1w畸变:",$STR(DYZF_1h) EJNHZ<  
l-5O5|C  

Vddod  
PARAXIAL OFF g[;&_gL  
RAYTRACE 0,1,0,0,3 (%G>TV  
Hc_1h=RAYY(n) "]q0|ZdOwH  
DYZc_1h=Hc_1h-H_1h M XuHA?  
print "10).C光1w畸变:",$STR(DYZc_1h) <
SdOb#2  
M0hR]4T  
=E:sEw2j  
DYZFC_1h=DYZF_1h-DYZC_1h u++a0>N  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) 4tS
h.qBht  
print "2 D{X  
`%~f5<  
;Mr Q1  
print "3. 0.7W轴外像差" X@/X65=[  
=@nW;PUZ  
PARAXIAL OFF Q+'fTmT[,  
RAYTRACE 0,0.7071,0,1 hMgk+4*  
ya_0.7w=RAYY(n) e~
nh95  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) u,~+ho@  
PARAXIAL OFF DmZ_tuVI  
RAYTRACE 0,0.7071,0,-1 hTPvt  
yb_0.7w=RAYY(n) nN>Uh T  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) Z/:W.*u  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) (l/i#  
print "1).子午宽光束场曲:",$STR(XT_0.7W) \*pS4vy5x  
QaXdO=3  
zLPCWP.u  
PARAXIAL OFF |BO5<`&I  
RAYTRACE 0,0.7071,0,0.01 }S%}%1pG7  
Xya_0.7w=RAYY(n) $?9u;+jIR  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) H~:g=Zw  
PARAXIAL OFF }I
Q![T5  
RAYTRACE 0,0.7071,0,-0.01 mXu";?2  
Xyb_0.7w=RAYY(n) 5nK|0vv%2  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) ncpA\E;ff^  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) )}k"7"  
print "2).子午细光束场曲:",$STR(XXT_0.7W) @f-rS{  
Q[lkhx|.B  
C*Qx  
DLT_0.7w=XT_0.7W-XXT_0.7w ,S?:lQuK5  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) [
3
qJUJM  
#t VGqf  
$GVf;M2*  
PARAXIAL OFF [p)2!]y  
RAYTRACE 0,0.7071,0,0 VotI5O $  
YP_0.7w=RAYY(n) :]* =f].  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) YP{mzGdE&  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) fUJe{C<H  
D:(h^R0;  
UYpln[S  
Ae<;b Of
 
PARAXIAL OFF !m9g\8tE  
RAYTRACE 0,0.7071,0,0 Z eWstw7  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) }~#qD
rK  
PARAXIAL OFF (e<p^TJ]  
RAYTRACE 0,0.7071,1,0 Nt[&rO3s  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) w!Z,3Yc)  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) w_Z*X5u  
{Hw$`wL  
U*T :p>&  
PARAXIAL OFF xCMuq9zt@  
RAYTRACE 0,0.7071,0.01,0 ! n?j)p.  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) sB01QVx47  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) O^R^Aw  
Q}#H|@  
 M|>-q  
SDLD_0.7W=XS_0.7w-XXS_0.7w pf0uwXo  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) 'b_SQ2+A  
w Qp{z  
JZ-M<rcC  
XTS_0.7W=XXT_0.7W-XXS_0.7w PU\@^)$  
print "8)0.7w     像散:",$STR(XTS_0.7W) 9(BB>o54r  
IZ]L.0,  
%5<t3H"  
PARAXIAL ON nm<S#i*  
RAYTRACE 0,0.7071,0,0 GU)NZ[e  
H_0.7H=RAYY(n) q,j` _ R
4  
PARAXIAL OFF
ralU9MN.  
RAYTRACE 0,0.7071,0,0,2 '9 <APUyu  
Hf_0.7h=RAYY(n) bvo }b-]E  
DYZF_0.7h=Hf_0.7h-H_0.7h zrur-i$N+  
print "9).F光0.7w畸变:",$STR(DYZF_1h)
iLFhm4.PO  

r}t%DH  
hhOrO<(  
PARAXIAL OFF 4$v08zZ  
RAYTRACE 0,0.7071,0,0,3 6r)qM)97  
Hc_0.7h=RAYY(n) u8[jD^
 
DYZc_0.7h=Hc_0.7h-H_0.7h
.eDI ZX  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) ]&L[]  
$EuI2.o  
U,$^|Iz  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h i(<do "Am<  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) [kZe6gYP&  
82z<Q*YP
 
print"================================================" f@IL2DL}\  
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不错  高老师 D'Gmua]
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支持了，好东西

谢谢高老师~~