[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

!///////////////////////////////////////////// _m-r}9au   
!作者:Drding --SITP \_'pUp22  
!时间:2006.12.23 P.7B]&T6  
!功能:计算几何相差 c6|&?}F  
!///////////////////////////////////////////// .&dcJh*O+  
S3fBZIPp  
!///////////////////////////////////////////// t|lv6-Hy9  
print "=================================================" WGn1pW  
print "作者:Drding@SITP" Y8(yOVy9  
print "时间:2006.12.23" D bJ(N h  
print "功能:计算几何相差" }OFk.6{{&v  
print "=================================================" `^[ra%
a  
&aOOG8l  
!///////////////////////////////////////////// L|?tcic  
Ek0.r)Nw  
@pz2}Hd|  
!////////////////////////////////////////////// ,\7okf7H,-  
print "系统参数" g9JtWgu  
print "==================================================" 3u<2~!sR  
!////////////////////////////////////////////// ?9"glzxr  
FORMAT 20.9 hZy*E[i  
GETSYSTEMDATA 1 /_8V+@im  
PRINT "孔径大小 : ", VEC1(1) #s%$kYp 1  
PRINT "环境数据 : ", VEC1(4) xuF_^  
PRINT "温    度 : ", VEC1(5) fkM4u<R^  
PRINT "压    强 : ", VEC1(6) W0k_"uI  
PRINT "有效焦距 : ", VEC1(7) iatQHn>(  
PRINT "像面 F/# : ", VEC1(8) pppbn]%Ob  
PRINT "物方N.A. : ", VEC1(9) o~B=[  
PRINT "工作 F/# : ", VEC1(10) KAZz)7  
PRINT "入瞳直径 : ", VEC1(11) $fKWB5p|()  
PRINT "入瞳位置 : ", VEC1(12) wS
DDejg  
PRINT "出瞳直径 : ", VEC1(13) _U %B1s3y  
PRINT "出瞳位置 : ", VEC1(14) !O*n6}nPE  
PRINT "理想像高 : ", VEC1(15) Cpl)byb  
PRINT "理想放大率: ", VEC1(16) s0CRrMk  
PRINT "角放大率 :", VEC1(17) \JchcQ  
PRINT "系统总长 : ", VEC1(18) sQw-#f7t  
print "==================================================" hS  Sq=(S  
Uka4iya  
!////////////////////////////////////////////////////// l:+1j{ d7  
:>=,sLfJ  
print "几何像差计算" _19k@a  
print "===================================================" -zt\weqA  
print "一.  轴上像差计算" f 36rU  
print iBCM?RiG  
k6XO-a f  
print "1.D光球差计算" S1."2AxO  
@47TDCr  
8wOr`ho B  
!1H处球差计算 `?:'_Ki  
<7XdT  
n=NSUR() U w)1yzX  
4dO>L"  
!主波长近轴理想像位置 8cHZBM7'  
PARAXIAL ON "F^EfpcJ{9  
RAYTRACE 0,0,0,1 O3Uu{'=0  
R=RAYM(n)/RAYN(n) GC~::m~  
ld=-1*RAYY(n-1)/R F]&9Lp} "  
ld$=$STR(ld) j2z$kw%  
print "主波长近轴理想像位置:", ld$ |Z<adOg  
xnArYm  
!主波长1H光线实际像位置 Z7 @#0;g{  
PARAXIAL OFF ;-3M  
RAYTRACE 0,0,0,1 aaBBI S  
r_1h=RAYM(n)/RAYN(n) 0o#lB^e;l  
ld_1h=-1*RAYY(n-1)/r_1h \l`;]cA  
ld_1h$=$STR(ld_1h) nv={.H  
print "主波长边缘实际像位置:", ld_1h$ W{%M+a[#l  
Gf
vz%%>l  
!主波长0.7H光线实际像位置 eK`tFs,u  
PARAXIAL OFF y Le5,  
RAYTRACE 0,0,0,0.7 =y<Fz*aA  
r_0.7h=RAYM(n)/RAYN(n) .p&M@h w  
ld_0.7h=-1*RAYY(n-1)/r_0.7h ]b[3 th*  
ld_0.7h$=$STR(ld_0.7h) B::vOg77  
print "主波长0.7H实际像位置:", ld_0.7h$ Y=5hm  
:F_U^pyG  
!主波长边缘球差δL_1h    主波长0.7视场球差 >+1bTt/-F  
DLD_1H=ld_1h-ld D=8=wT2<  
DLD_0.7H=ld_0.7h-ld bY`k`3v  
print "D光1H球差       D光0.7H球差" vK$W)(Z  
Format 13.7 d"V^^I)yx&  
Print $STR(DLD_1H),$STR(DLD_0.7H) u`ZnxD>  
print WA<~M)rb  
L U7.  
print "2.F光球差计算" rC'97`!K  
!F光1H位置 5EU3BVu&u  
PARAXIAL OFF @E}4LTB  
RAYTRACE 0,0,0,1,1 Z$q}y 79^  
rf_1h=RAYM(n)/RAYN(n) A;%fAI2Vr  
ldf_1h=-1*RAYY(n-1)/rf_1h 0g1uM:;  
ldf_1h$=$STR(ldf_1h) ~ >6(@~6  
print "F光1H像位置:",ldf_1h$
!$O
+M#  
R8mL|Vb|  
!F光0.7H位置 <h^vl-L>  
PARAXIAL OFF +UB.
M  
RAYTRACE 0,0,0,0.7071,1 7,:QFV  
rf_0.7h=RAYM(n)/RAYN(n) >OQ<wO6  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h XX+4X*(o  
ldf_0.7h$=$STR(ldf_0.7h) ?O28Q DUI  
print "F光0.7H像位置:",ldf_0.7h$ Eg ;r]?|6  

d hh`o\$  
!F光0H位置 qLcs)&}/A  
PARAXIAL ON [z/OY&kF  
RAYTRACE 0,0,0,1,1 ,Q^.SHP8  
rf_0h=RAYM(n)/RAYN(n) i`X/d
=  
ldf_0h=-1*RAYY(n-1)/rf_0h -?j'<g0  
ldf_0h$=$STR(ldf_0h) Mq-;sPsFP  
print "F光0H像位置:",ldf_0h$ $[H3O(B0*  
R+P1 +5  
!求F光球差 SoCa_9*X  
dldf_1h=ldf_1h-ld d^w6_  
dldf_0.7h=ldf_0.7h-ld /CH*5w)1   
dldf_0h=ldf_0h-ld Z/O5Dear/h  
print "F光1H球差     F光0.7H球差     F光0H球差" aK'BC>uFI  
Format 13.7 p2\@E} z  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) ?v6xaVg:  
print SDZ/r
C!C  
o4U9jU4<"  
print "3.C光球差计算" f`T#=6C4|  
!C光1H位置 Y\s@'UoVN  
PARAXIAL OFF iOw'NxmY  
RAYTRACE 0,0,0,1,nwav() 8^kw  
rc_1h=RAYM(n)/RAYN(n) PyK)ks!6  
ldc_1h=-1*RAYY(n-1)/rc_1h {ymD.vf=9+  
ldc_1h$=$STR(ldc_1h) a:C
ly9  
print "C光1H像位置:",ldc_1h$ $vx]\` ^  
uq'T:
d  
!C色光0.7H位置 H}`}qu #~V  
PARAXIAL OFF N_wB  
RAYTRACE 0,0,0,0.7071,nwav() N
vw'[?m  
rc_0.7h=RAYM(n)/RAYN(n) Ean #>h  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h i,ga2{GnM  
ldc_0.7h$=$STR(ldc_0.7h) "luMz;B  
print "C光0.7H像位置:",ldc_0.7h$ y$'(/iyz  
PCtf&U  
!C光0H位置 ogtl UCUD  
PARAXIAL ON 'Y`or14E  
RAYTRACE 0,0,0,1,nwav() /d*d'3{c  
rc_0h=RAYM(n)/RAYN(n) ,Tjc\;~%  
ldc_0h=-1*RAYY(n-1)/rc_0h Q
3T@=z2j%  
ldc_0h$=$STR(ldf_0h) .]24V!J(1w  
print "C光0H像位置:", ldc_0h$ ,#m:U5#h  
Y'H|Tk^`  
!求C光球差 c<Fr^8  
dldc_1h=ldc_1h-ld 5Sl vCL  
dldc_0.7h=ldc_0.7h-ld H85JMPZ7  
dldc_0h=ldc_0h-ld <*oTVl4fS  
print "C光1H球差      C光0.7H球差    C光0H球差" QY|Rz(;m  
Format 13.7 >cJfD9-<h  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) 6fY-DqF!  
print 0o7*5| T4  
c&X2k\  
print "4.轴向色差计算" ozB2L\D7  
dlfc_1h=ldf_1h-ldc_1h 8#L V oR  
dlfc_0.7h=ldf_0.7h-ldc_0.7h Lh\ 1L  
dlfc_0h=ldf_0h-ldc_0h lub_2Cb|j  
print "1H色差          0.7H色差        0h色差" m) QV2n  
Format 13.7 -?nr q <3  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) #p$iWY>e~  
print PUcxlD/a}  
9?]69O  
l$/.B=]  
print"================================================" /0CS2mLC  
print"二. 轴外像差计算" 17la/7l<  
print "1.正弦差计算" $Y`oqw?g+^  
gv\WI4"n  
!依次求LZ,h1,h01,U,sinU bY&!d.  
PARAXIAL ON z>lIZ}  
RAYTRACE 0,1,0,0 l]R=I2t  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) [] cF*en  
!print $STR(LZ) h(C@IIO^;G  
V$0mcwH  
PARAXIAL OFF P_}wjz}9ZX  
RAYTRACE 0,0,0,1 *{DpNV8"  
h1=RAYY(1) aGBUFCCa  
sinu=RAYM(n-1) z;wOtKl5r  
PARAXIAL ON nEHmiG  
RAYTRACE 0,0,0,1 QlE]OAdB42  
h01=RAYY(1) =aBc.PJ^  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 ?mw
a6]  
print "1).物距在无限远:" ,$STR(osc1) 1Be/(pSc  
fb+_]{7g  
PARAXIAL OFF Ua%;hI)j$  
RAYTRACE 0,0,0,1 g~p43sVV  
sinu1=RAYM(0) j[CXIz?c  
PARAXIAL ON q\Q'9Rl0(  
RAYTRACE 0,0,0,1 T{:8,CiW  
u1=RAYM(0) 0hg4y  
!print $STR(u1) 8B!MgNKV  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 rHiBW!  
print "2).物距在有限远:",$STR(osc2) Y6G`p  
print
I >aKa  
Q@ua G,6  
 I9Lt>*  
'pj*6t1~  
@)XR  
print "2.1W处轴外像差"
SwE bVwB  
C <Pd_&  
PARAXIAL OFF (}m2}  
RAYTRACE 0,1,0,1 AZ>F+@d  
ya_1w=RAYY(n) |"g+p)
A  
TANua_1w=RAYM(n-1)/RAYN(n-1) xL [3R   
PARAXIAL OFF i&^]qL|J  
RAYTRACE 0,1,0,-1 XM f>B|
  
yb_1w=RAYY(n) 2Q%*` vCuV  
TANub_1w=RAYM(n-1)/RAYN(n-1) dWTc3@xd  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) >N~orSw%  
print "1).子午宽光束场曲:",$STR(XT_1W) m*|G2  
#+&"m7 s  
 oP~%7Jt  
PARAXIAL OFF &$bcB]C\3  
RAYTRACE 0,1,0,0.01 KwNOB _  
Xya_1w=RAYY(n) >-,$
 
XTANua_1w=RAYM(n-1)/RAYN(n-1) h0] bIT{  
PARAXIAL OFF .B?fG)'WsF  
RAYTRACE 0,1,0,-0.01 `m}G{jfk  
Xyb_1w=RAYY(n) M1=eS@  
XTANub_1w=RAYM(n-1)/RAYN(n-1) v:"Y  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) Ji.FG"h+2  
print "2).子午细光束场曲:"$STR(XXT_1W) ; GEr8_7  
4k!>JQor  
<U
Y9<o
 
DLT_1w=XT_1W-XXT_1w b,x$wP+  
print "3).1 W处子午球差:",$STR(DLT_1w) <Uu[nUJ  
tIk$4)ZAl  
@HE<\Z{ KI  
PARAXIAL OFF cx[[K.  
RAYTRACE 0,1,0,0 eus@;l*  
YP_1w=RAYY(n) =)}Yw)
 
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) wbB\~*Z)  
print "4).1 W处子午彗差:",$STR(KT_1w) %GP`H/H(  
YJ+l \Wb}  
1{Ik.O)  
CF6qEG6  
PARAXIAL OFF FqZD'Uu7  
RAYTRACE 0,1,0,0 OaKr_m  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) s<;{q+1#  
PARAXIAL OFF Yyw9IYB;  
RAYTRACE 0,1,1,0 1:RK~_E  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) b/_u\R ]-'  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) \*M;W|8aB  
]E.\ |I(  
.l,]yWwfK  
PARAXIAL OFF XqGa]/;}  
RAYTRACE 0,1,0.01,0 *^KEb")$  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) ]@m`bs_6  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) r`$P60,@C  
K#Xl)h}y7  
Bjh8uW G  
SDLD_1W=XS_1w-XXS_1w cfPp>EK  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) ,Iru_=Wk~  
411z-aS  
vXZ )  
XTS_1W=XXT_1W-XXS_1w pd|l&xvka  
print "8) 1w     像散:",$STR(XTS_1W) &UVqFo  
QRx9;!~b}  
OKAmw>{  
PARAXIAL ON 4b+_|kYb  
RAYTRACE 0,1,0,0 *to#ZMR;!  
H_1H=RAYY(n) ltyhYPS  
PARAXIAL OFF 3sgo5D-rMI  
RAYTRACE 0,1,0,0,2 ~>Y^?l  
Hf_1h=RAYY(n) 2*V

]jO  
DYZF_1h=Hf_1h-H_1h sX]gL  
print "9).F光1w畸变:",$STR(DYZF_1h) oN)I3wO$  
;I6C`N  
lR/Uboyy  
PARAXIAL OFF !^EA}N.u  
RAYTRACE 0,1,0,0,3 $ nMx#~>a  
Hc_1h=RAYY(n) 11Uu5e!.  
DYZc_1h=Hc_1h-H_1h B 74  
print "10).C光1w畸变:",$STR(DYZc_1h) %q.5;L  
I+`>e*:@W  
_Ea1;dJmq  
DYZFC_1h=DYZF_1h-DYZC_1h *q;83\  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) HdyE`FY\  
print lk`|u$KPz  
bN|1%[7  
}S4+1 U3  
print "3. 0.7W轴外像差" dA<SVk*0Q  
(,|eE)+  
PARAXIAL OFF F&C< = l\X  
RAYTRACE 0,0.7071,0,1 DHbS=Iih  
ya_0.7w=RAYY(n) [;l;kom  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) rCb$^(w{7  
PARAXIAL OFF JxKd  
RAYTRACE 0,0.7071,0,-1 ~fs} J  
yb_0.7w=RAYY(n) brK7|&R<  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) ztAC3,r]  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) VCT1GsnE  
print "1).子午宽光束场曲:",$STR(XT_0.7W) OB++5Wd  
}2^qM^,0  
@LY[kt6o  
PARAXIAL OFF ulk/I-y  
RAYTRACE 0,0.7071,0,0.01 `-Tb=o}.  
Xya_0.7w=RAYY(n) m|;gl|dTB  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) 06`caG|]-M  
PARAXIAL OFF uL:NWgN  
RAYTRACE 0,0.7071,0,-0.01 /XNC^!z6Js  
Xyb_0.7w=RAYY(n) mE'HRv  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) n0t+xvNDF_  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w)
sn Ou  
print "2).子午细光束场曲:",$STR(XXT_0.7W) Hd
TB[(  
1;!dTh  
uc\G)BN  
DLT_0.7w=XT_0.7W-XXT_0.7w cY+n 6k5  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) `uqe[u;`6  
Dc 84^>l  
k4!p))ql  
PARAXIAL OFF #iRd2Qj%  
RAYTRACE 0,0.7071,0,0 <-gGm=R_$  
YP_0.7w=RAYY(n) LG{50sP`  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) {IF$\{Al  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) +:/.\3v71  
0LTsWCUQ6e  
AmUH]+5KT  
kX*.BZI}C  
PARAXIAL OFF mi@uX@
#  
RAYTRACE 0,0.7071,0,0 =AF;3  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) WopA7J,  
PARAXIAL OFF bn=7$Ax  
RAYTRACE 0,0.7071,1,0 0Ag2zx  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) 8hMy$  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) %6&c3,?U\n  
qZlL6  
MRHRa  
PARAXIAL OFF j*~z.Q|  
RAYTRACE 0,0.7071,0.01,0 Z}IuR|=  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) 7c<_j55(  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) > lI2r}  
)/z+W[t  
#8%~u+"N  
SDLD_0.7W=XS_0.7w-XXS_0.7w :#UA!|nV  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) L9l]0C37e  
roIc1Ax:  
UI wTf2B  
XTS_0.7W=XXT_0.7W-XXS_0.7w ++!0r['+>  
print "8)0.7w     像散:",$STR(XTS_0.7W) R0nUS<
b0  
6rlM\k@!  
LX(`@-<DH  
PARAXIAL ON l\u5RMS('  
RAYTRACE 0,0.7071,0,0 >QBDxm
  
H_0.7H=RAYY(n) N0YJ'.=8,  
PARAXIAL OFF !F2JT@6  
RAYTRACE 0,0.7071,0,0,2 "msPH<D  
Hf_0.7h=RAYY(n) Lf;Uv[^c  
DYZF_0.7h=Hf_0.7h-H_0.7h B"t4{1/  
print "9).F光0.7w畸变:",$STR(DYZF_1h) ~`0=-Qkd  
@Dd(  
)$O'L7In&  
PARAXIAL OFF l5U^lc  
RAYTRACE 0,0.7071,0,0,3 [h.i,%Ua"P  
Hc_0.7h=RAYY(n) Q:]v4/MT  
DYZc_0.7h=Hc_0.7h-H_0.7h ciN*gwI)  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) <}%gZ:Z6g  
Tq%##  
G.^^zmsM`  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h J& D0,cuk  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) 1Nz#,IdQ  
kP&Ekjt@  
print"================================================" G%%5lw!y'  
*[b~2  
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支持了，好东西