[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

!///////////////////////////////////////////// obo&1Uv,/  
!作者:Drding --SITP Vrkf(E3_V  
!时间:2006.12.23
&<]<a_pw  
!功能:计算几何相差 8P2 J2IU  
!///////////////////////////////////////////// _#C()Ro*P  
gl7|H&&xV  
!///////////////////////////////////////////// X2yTlLdY  
print "=================================================" lAi2,bz"  
print "作者:Drding@SITP" %d;ezY'2  
print "时间:2006.12.23" <1"+,}'x  
print "功能:计算几何相差" 2+Rv{%  
print "=================================================" {whvTN1#dh  
Or0O/\D)  
!///////////////////////////////////////////// '@=PGpRF  
 P_Hv%g  
6.c^u5;  
!////////////////////////////////////////////// eu#'SXSC F  
print "系统参数" 1G^#q,%X_v  
print "==================================================" M(Zc^P}N  
!////////////////////////////////////////////// \Qy$I-Du  
FORMAT 20.9 o{WyQ&2N  
GETSYSTEMDATA 1 3tAU?sV!  
PRINT "孔径大小 : ", VEC1(1) y2|R.EU\m<  
PRINT "环境数据 : ", VEC1(4) q3P+9/6  
PRINT "温    度 : ", VEC1(5) <q2?S  
PRINT "压    强 : ", VEC1(6) z-T{~{q  
PRINT "有效焦距 : ", VEC1(7) 5h{`<W  
PRINT "像面 F/# : ", VEC1(8) fV\]L4%  
PRINT "物方N.A. : ", VEC1(9) s!B/WsK  
PRINT "工作 F/# : ", VEC1(10) B.dT)@Lx0  
PRINT "入瞳直径 : ", VEC1(11) :i
F%cy.  
PRINT "入瞳位置 : ", VEC1(12) >
3.X?  
PRINT "出瞳直径 : ", VEC1(13) g(E"4M@t!  
PRINT "出瞳位置 : ", VEC1(14) `3_lI~=eH  
PRINT "理想像高 : ", VEC1(15) aSutM  
PRINT "理想放大率: ", VEC1(16) Ea $aUORm  
PRINT "角放大率 :", VEC1(17) c1XX~8  
PRINT "系统总长 : ", VEC1(18) a;AzY'R  
print "==================================================" &qM[g9  
K9Hqq7"%  
!////////////////////////////////////////////////////// *%5{'  
|CFRJN-J"  
print "几何像差计算" ~NcQ1.  
print "===================================================" 9&]M**X  
print "一.  轴上像差计算" wq!iV |  
print X6e/g{S)  
5@~|*g[  
print "1.D光球差计算" RP4Ku9hk  
f58?5(Dc|  
Vr.Y/3N&'  
!1H处球差计算 G4
_,  
jNDx,7F-  
n=NSUR() s%4M$e  
;3eKqr0  
!主波长近轴理想像位置 R9+jW
'[K  
PARAXIAL ON 9LC&6Q5O&  
RAYTRACE 0,0,0,1 T1WWK'  
R=RAYM(n)/RAYN(n) 0MF}^"R  
ld=-1*RAYY(n-1)/R "2ru7Y"  
ld$=$STR(ld) V~IIYB7  
print "主波长近轴理想像位置:", ld$  AnBJ(h  
8 .>/6M  
!主波长1H光线实际像位置 ~wm;;#_O  
PARAXIAL OFF ;E^K.6  
RAYTRACE 0,0,0,1 6A R2htN^  
r_1h=RAYM(n)/RAYN(n) c
Z8.TsI~  
ld_1h=-1*RAYY(n-1)/r_1h /#NYi,<{X  
ld_1h$=$STR(ld_1h) q'[}9e`Q  
print "主波长边缘实际像位置:", ld_1h$ O*6n$dUj3  
K$ }a8rH  
!主波长0.7H光线实际像位置 "_UdBG  
PARAXIAL OFF HeGYu?&  
RAYTRACE 0,0,0,0.7 #18FA|   
r_0.7h=RAYM(n)/RAYN(n) g`^X#-!(  
ld_0.7h=-1*RAYY(n-1)/r_0.7h .wA+S8}S  
ld_0.7h$=$STR(ld_0.7h) 72uz<i!&$  
print "主波长0.7H实际像位置:", ld_0.7h$ *A'FC|\  
SMr13%KN/  
!主波长边缘球差δL_1h    主波长0.7视场球差 CG\tQbum  
DLD_1H=ld_1h-ld K BE Ax3  
DLD_0.7H=ld_0.7h-ld PQmq5N6  
print "D光1H球差       D光0.7H球差" G.VuKsP]  
Format 13.7 k*rZ*sSp  
Print $STR(DLD_1H),$STR(DLD_0.7H) 38ES($  
print B<?[Mrdxw  
= {'pUU  
print "2.F光球差计算" W<ZK,kv  
!F光1H位置 .0 )Y  
PARAXIAL OFF rHge~nY<  
RAYTRACE 0,0,0,1,1 /&#XhrT  
rf_1h=RAYM(n)/RAYN(n) 9I7\D8r  
ldf_1h=-1*RAYY(n-1)/rf_1h o Pci66  
ldf_1h$=$STR(ldf_1h) g:l.MJT  
print "F光1H像位置:",ldf_1h$ p^kUs0$GS  
fc=Patg  
!F光0.7H位置 @:0ddb71  
PARAXIAL OFF 4BYE1fUzd  
RAYTRACE 0,0,0,0.7071,1 `N//A}9  
rf_0.7h=RAYM(n)/RAYN(n) TcTM]ixr  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h o{b=9-V  
ldf_0.7h$=$STR(ldf_0.7h) !rDdd%Z  
print "F光0.7H像位置:",ldf_0.7h$ rPNb\Ri  
gJiK+&8I  
!F光0H位置 vr^~yEr  
PARAXIAL ON d,vNem-Z*L  
RAYTRACE 0,0,0,1,1 MTER(L  
rf_0h=RAYM(n)/RAYN(n) 0kQPJWF  
ldf_0h=-1*RAYY(n-1)/rf_0h c !ZM  
ldf_0h$=$STR(ldf_0h) YYEJph@06q  
print "F光0H像位置:",ldf_0h$ SnlyUP~P  
6Tw#^;q-  
!求F光球差 'TC/vnM  
dldf_1h=ldf_1h-ld up
3O|lj4  
dldf_0.7h=ldf_0.7h-ld }eQRN<}P  
dldf_0h=ldf_0h-ld 93qwH%  
print "F光1H球差     F光0.7H球差     F光0H球差" {CG_P,FO  
Format 13.7 &c(WE RW?-  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) 7'-Lp@an  
print r)9Dy,  
PjT=$]  
print "3.C光球差计算" a {}|Bf<  
!C光1H位置 jc[_I&Oc_  
PARAXIAL OFF E9|eu\  
RAYTRACE 0,0,0,1,nwav() GuZ( &G6*  
rc_1h=RAYM(n)/RAYN(n) X{n- N5*  
ldc_1h=-1*RAYY(n-1)/rc_1h ECdvX0*a  
ldc_1h$=$STR(ldc_1h) u<q :$  
print "C光1H像位置:",ldc_1h$ ;@,Q&B2eM  
zsU=sTsL  
!C色光0.7H位置 "\Egs)\  
PARAXIAL OFF h)1qp Qj  
RAYTRACE 0,0,0,0.7071,nwav() fJ\sguZ  
rc_0.7h=RAYM(n)/RAYN(n) !UOCJj.cA  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h RCTQhTy=  
ldc_0.7h$=$STR(ldc_0.7h) O1 .w,U   
print "C光0.7H像位置:",ldc_0.7h$ lkyzNy9R  
^=n+T7"J  
!C光0H位置 (Rk_-9_E.  
PARAXIAL ON f\+fo  
RAYTRACE 0,0,0,1,nwav() ~U(,TjJb  
rc_0h=RAYM(n)/RAYN(n) RjF'x  
ldc_0h=-1*RAYY(n-1)/rc_0h ONNpiK-  
ldc_0h$=$STR(ldf_0h) di)*-+  
print "C光0H像位置:", ldc_0h$ B/5=]R  
IX: 25CEI2  
!求C光球差 4k/VBZB  
dldc_1h=ldc_1h-ld yKXff1^M  
dldc_0.7h=ldc_0.7h-ld Wk:hFHs3  
dldc_0h=ldc_0h-ld RT93Mt%P  
print "C光1H球差      C光0.7H球差    C光0H球差" R(P%Csbqh  
Format 13.7 6Ao%>;e*  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) ZT02"3F  
print Zh5RwQNE~  
q
QpnLV4  
print "4.轴向色差计算" =ji1S}e~p  
dlfc_1h=ldf_1h-ldc_1h 5Zmw} M  
dlfc_0.7h=ldf_0.7h-ldc_0.7h N=:5eAza  
dlfc_0h=ldf_0h-ldc_0h OA:%lC!  
print "1H色差          0.7H色差        0h色差" h2ZkCML  
Format 13.7 @)kO=E d  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) K.G$]H  
print 1Z[/KJ  
)$w*V9d  
rC:?l(8ng3  
print"================================================" s[8@*/ds  
print"二. 轴外像差计算" k>dsw:  
print "1.正弦差计算" =n^!VXaL]]  
\MxoZ  
!依次求LZ,h1,h01,U,sinU Qn ^bVhG+  
PARAXIAL ON <Dx]b*H  
RAYTRACE 0,1,0,0 kOvDl!^  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) :16P.z1L  
!print $STR(LZ) %{3 aW>yx  
mh<=[J,%p  
PARAXIAL OFF
Rwr 2gMt7  
RAYTRACE 0,0,0,1 f84:hXo6  
h1=RAYY(1) )}TLC 2%  
sinu=RAYM(n-1) ^QuiH'  
PARAXIAL ON \#68;)+=  
RAYTRACE 0,0,0,1 g}p;\o   
h01=RAYY(1) pV6d Id  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 K^_i%~  
print "1).物距在无限远:" ,$STR(osc1) [1Ydo`  
USN8N (  
PARAXIAL OFF  )1g"?]  
RAYTRACE 0,0,0,1 jjJ2>3avY  
sinu1=RAYM(0) fN"(mW>!  
PARAXIAL ON SXao|{?O  
RAYTRACE 0,0,0,1 Mv c`)_Md  
u1=RAYM(0) 64-#}3zL  
!print $STR(u1) $
3Z-)m  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 @!&}}"<  
print "2).物距在有限远:",$STR(osc2) 9Pw0m=4  
print H _Va"yTO6  
o]IjK  
OMwsbp&  
mDh1>>K'~  
bCZ gcN  
print "2.1W处轴外像差" B\g]({E  
C"lJl k9g^  
PARAXIAL OFF XC7%vDIt  
RAYTRACE 0,1,0,1 Le"oAA#[  
ya_1w=RAYY(n) g*w<
*  
TANua_1w=RAYM(n-1)/RAYN(n-1)  FgL,k  
PARAXIAL OFF Jc)^49Rf  
RAYTRACE 0,1,0,-1 *&Z7m^`FQ  
yb_1w=RAYY(n) Rl|4S[  
TANub_1w=RAYM(n-1)/RAYN(n-1) ~OePpa\  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) g'];Estb~  
print "1).子午宽光束场曲:",$STR(XT_1W) 3]-_q"Co4f  
nUq<TJ  
@\&m+;6  
PARAXIAL OFF d--y  
RAYTRACE 0,1,0,0.01 j@Qg0F  
Xya_1w=RAYY(n) 10#oG{9  
XTANua_1w=RAYM(n-1)/RAYN(n-1) O4<g%.HC6  
PARAXIAL OFF Yxv9  
RAYTRACE 0,1,0,-0.01 Knhp*V?  
Xyb_1w=RAYY(n) iR$<$P5  
XTANub_1w=RAYM(n-1)/RAYN(n-1) &'l>rD^o  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) zi~5l#I  
print "2).子午细光束场曲:"$STR(XXT_1W) $8l({:*q0  
`[zQf  
pf4 ^Bk}e  
DLT_1w=XT_1W-XXT_1w iut`7  
print "3).1 W处子午球差:",$STR(DLT_1w) pj?XLiM54%  
4'KOp&#l K  
Nr2C@FU:0  
PARAXIAL OFF W)(^m},*8D  
RAYTRACE 0,1,0,0 )XQ`M?**M  
YP_1w=RAYY(n) \,!QJp4  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) 2cu#lMq  
print "4).1 W处子午彗差:",$STR(KT_1w) 8+mH:
O  
 s95vK7I  
]4+s$rG  
CukC6ub  
PARAXIAL OFF UN"(5a8.  
RAYTRACE 0,1,0,0 W&h[p_
0  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) Z%Z9oJ:  
PARAXIAL OFF zF4
[}*  
RAYTRACE 0,1,1,0 )pw&c_x  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) 0'&X T^"  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) LtT\z<bAI  
bYe;b><G  
BF{w)=@/'  
PARAXIAL OFF = sAn,ri  
RAYTRACE 0,1,0.01,0 D .vw8H3  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) [nxE)D  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) @eqeN9e  
K; FW  
> Oh?%%6  
SDLD_1W=XS_1w-XXS_1w O7']  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) H1!iP$1#V  
T+LJ*I4  
.@iFa3  
XTS_1W=XXT_1W-XXS_1w \qsw"B*tv`  
print "8) 1w     像散:",$STR(XTS_1W) Es5  
m?s}QGSka  
U=bEA1*@0  
PARAXIAL ON W;?(,xx  
RAYTRACE 0,1,0,0 dQezd-y*  
H_1H=RAYY(n) g%[n4  
PARAXIAL OFF 4eVI},  
RAYTRACE 0,1,0,0,2 0;
,IKXK6X  
Hf_1h=RAYY(n) dQy>Nmfy  
DYZF_1h=Hf_1h-H_1h 66snC{gU  
print "9).F光1w畸变:",$STR(DYZF_1h) V+?]S  
^EVc95|Z  
A5#y?Aq  
PARAXIAL OFF 3+MB5T  
RAYTRACE 0,1,0,0,3 59(U`X  
Hc_1h=RAYY(n) fpM#XFj  
DYZc_1h=Hc_1h-H_1h "s W-_j
]  
print "10).C光1w畸变:",$STR(DYZc_1h) !BU)K'mj  
_9:@Vl]Q@  
^GN8V-X4y  
DYZFC_1h=DYZF_1h-DYZC_1h 0f ER*.F  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) <(@Syv)  
print \(I6_a_{  
N132sN2  
_RMQy~&b  
print "3. 0.7W轴外像差" EjEFg
#q  
hwnx<f '  
PARAXIAL OFF JM0I(%Z%  
RAYTRACE 0,0.7071,0,1 (yQ 5`  
ya_0.7w=RAYY(n) 'f?.R&sCA  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) >5~7u\#9  
PARAXIAL OFF s(ROgCO
 
RAYTRACE 0,0.7071,0,-1 EruP  
yb_0.7w=RAYY(n) nbofYI$rd&  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) Vu0KtG9  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) /I&wj^  
print "1).子午宽光束场曲:",$STR(XT_0.7W) B%<e FFV\  
>L((2wfiN  
@-.? B  
PARAXIAL OFF `ia %)@  
RAYTRACE 0,0.7071,0,0.01 h -_&MD/J  
Xya_0.7w=RAYY(n) .M|>u_<Qd  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) {I%y;Aab8  
PARAXIAL OFF Iyk6=&?j  
RAYTRACE 0,0.7071,0,-0.01 fF?6j  
Xyb_0.7w=RAYY(n) \hk/1/siyF  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) `ZHP1uQ<  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w)
&ju-  
print "2).子午细光束场曲:",$STR(XXT_0.7W) }4jC_ZAupt  
^Uw[x\%#gD  
y93k_iq$S  
DLT_0.7w=XT_0.7W-XXT_0.7w cErI%v}v0  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) <MD;@_Nz\  
ph30'"[Z}  
s
B}]yw  
PARAXIAL OFF '|K.k6  
RAYTRACE 0,0.7071,0,0 K6\` __mLf  
YP_0.7w=RAYY(n) `
LP!D  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) :jNYP{Br  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) $&-5;4R'0  
V: p)m&y6  
Q/_#k/R  
,j980/  
PARAXIAL OFF 8q_0,>w%  
RAYTRACE 0,0.7071,0,0 H9"=  p  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) Y'm=etE  
PARAXIAL OFF DMgBcP  
RAYTRACE 0,0.7071,1,0 10N,?a  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) go|>o5!g  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) :F|\Ij
0T  
=TcOnQj  
&H;8QZ8uw  
PARAXIAL OFF 4be> `d5j  
RAYTRACE 0,0.7071,0.01,0 2Y
Q#-M  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) y,C!9l  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) =:$) Z  
_,;%mK  
_\
AUQ{  
SDLD_0.7W=XS_0.7w-XXS_0.7w L4974E?S  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) l)}t,!M6  
eqzTQen8q  
=3+L#P=i9  
XTS_0.7W=XXT_0.7W-XXS_0.7w }OKL z.5  
print "8)0.7w     像散:",$STR(XTS_0.7W) k&Jo"[i&WO  
tP'GNsq+m  
p]f&mBO*  
PARAXIAL ON 0<P(M:a  
RAYTRACE 0,0.7071,0,0  v4<j   
H_0.7H=RAYY(n) XeUprN  
PARAXIAL OFF =y;@?=T  
RAYTRACE 0,0.7071,0,0,2 J%P)%yX  
Hf_0.7h=RAYY(n) |^5/(16  
DYZF_0.7h=Hf_0.7h-H_0.7h `ut)+T V  
print "9).F光0.7w畸变:",$STR(DYZF_1h) H`|0-`q  
c cr
" ep  
zeOb Aw1O  
PARAXIAL OFF 26nBBS,;  
RAYTRACE 0,0.7071,0,0,3 HWtPLlNt  
Hc_0.7h=RAYY(n) "Pdvmur  
DYZc_0.7h=Hc_0.7h-H_0.7h RK)l8c}  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) p$OD*f_b  
6o lV+  
q
6)N*?  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h NhlJ3/J j  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) x-~-nn\O  
HTNA])G  
print"================================================" 02M7gBS  
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不错  高老师 !HbqbS22  
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支持了，好东西

谢谢高老师~~