[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

!///////////////////////////////////////////// 9ll~~zF99|  
!作者:Drding --SITP "h ^Z  
!时间:2006.12.23 D#z:()VT(  
!功能:计算几何相差 J-4:H gx  
!///////////////////////////////////////////// y!%CffF2  
3N:D6
w-R  
!///////////////////////////////////////////// iR0y"Cii  
print "=================================================" Qei"'~1a  
print "作者:Drding@SITP" =qIyqbXz  
print "时间:2006.12.23" cGD(.=  
print "功能:计算几何相差" UZ$/Ni  
print "=================================================" ;=UsAB]  
5M_H NWi4  
!///////////////////////////////////////////// kNL\m[W8$  
d5l UGRg  
Xry47a )  
!////////////////////////////////////////////// 3BLq
CZ  
print "系统参数" *9i{,I@  
print "==================================================" .{
KVMc  
!////////////////////////////////////////////// lHIM}~#;nd  
FORMAT 20.9 KYN0  
GETSYSTEMDATA 1 3k?X-|O8AZ  
PRINT "孔径大小 : ", VEC1(1) ~v"L!=~G;a  
PRINT "环境数据 : ", VEC1(4) C8\^#5  
PRINT "温    度 : ", VEC1(5) bJ;'`sw1  
PRINT "压    强 : ", VEC1(6) sNwI0o  
PRINT "有效焦距 : ", VEC1(7) bYPKh  
PRINT "像面 F/# : ", VEC1(8) yiI1x*^  
PRINT "物方N.A. : ", VEC1(9) ,v&(YOd  
PRINT "工作 F/# : ", VEC1(10) sT' 5%4  
PRINT "入瞳直径 : ", VEC1(11)  RX5dO%  
PRINT "入瞳位置 : ", VEC1(12) nNU2([  
PRINT "出瞳直径 : ", VEC1(13) r"R#@V\'1b  
PRINT "出瞳位置 : ", VEC1(14) d`6 'Z  
PRINT "理想像高 : ", VEC1(15) a@*\o+Su  
PRINT "理想放大率: ", VEC1(16) I`p;F!s  
PRINT "角放大率 :", VEC1(17) "wHFN>5B  
PRINT "系统总长 : ", VEC1(18) -PQv ?5  
print "==================================================" ;({W#Wa  
?pZOeqqu$  
!////////////////////////////////////////////////////// k
#rBB  
*WT`o>  
print "几何像差计算" /FJu)H..U  
print "===================================================" O7IJ%_A&  
print "一.  轴上像差计算" )>- =R5ZV  
print K96<M);:g  
"w.3Q96r  
print "1.D光球差计算" IN G@B#Cl  
puM3g|n@  
t<viX's  
!1H处球差计算 nj53G67y  
"FKOaQ%IH  
n=NSUR() Qz N&>sk"  

Z)aUt Srf  
!主波长近轴理想像位置 e)O4^#i  
PARAXIAL ON $p?aVO  
RAYTRACE 0,0,0,1 
&pp|U}  
R=RAYM(n)/RAYN(n) :Zz '1C  
ld=-1*RAYY(n-1)/R n=ux5M  
ld$=$STR(ld) Z/;aT -N  
print "主波长近轴理想像位置:", ld$ 9 |vLwQ  
hfy_3}_  
!主波长1H光线实际像位置 &IB|rw'9  
PARAXIAL OFF tC9n k5~  
RAYTRACE 0,0,0,1 }~e%J(  
r_1h=RAYM(n)/RAYN(n) w)Qp?k d  
ld_1h=-1*RAYY(n-1)/r_1h 7x4PaX(  
ld_1h$=$STR(ld_1h) j ?(&#  
print "主波长边缘实际像位置:", ld_1h$ 46&/gehr  
*ppffz  
!主波长0.7H光线实际像位置 s}% M4  
PARAXIAL OFF >s?S+W[L  
RAYTRACE 0,0,0,0.7 `lt"[K<  
r_0.7h=RAYM(n)/RAYN(n) P(z++A&  
ld_0.7h=-1*RAYY(n-1)/r_0.7h OH(waKq2I  
ld_0.7h$=$STR(ld_0.7h) .=jay{  
print "主波长0.7H实际像位置:", ld_0.7h$ pD#rnp>WWt  
d4c8~L H-  
!主波长边缘球差δL_1h    主波长0.7视场球差 ;x@~A^<el  
DLD_1H=ld_1h-ld u^qT2Ss0  
DLD_0.7H=ld_0.7h-ld ~1vDV>dpE  
print "D光1H球差       D光0.7H球差" $@"g^,n  
Format 13.7 _t #k,;  
Print $STR(DLD_1H),$STR(DLD_0.7H) SJ>vwmA4  
print -I,$_  
]F'
e aR  
print "2.F光球差计算" sI^Xb@'09$  
!F光1H位置 wov\kV  
PARAXIAL OFF .+A+|yR  
RAYTRACE 0,0,0,1,1 I75DUJqy]  
rf_1h=RAYM(n)/RAYN(n) )C]gld;8  
ldf_1h=-1*RAYY(n-1)/rf_1h 76h ,]xi  
ldf_1h$=$STR(ldf_1h) u frL<]A  
print "F光1H像位置:",ldf_1h$ l#Y,R 0  
(\YltC@q%  
!F光0.7H位置 Q:k}Jl  
PARAXIAL OFF FZslv"F  
RAYTRACE 0,0,0,0.7071,1 ;P%1j|7  
rf_0.7h=RAYM(n)/RAYN(n) !58@pLJw  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h PKg@[<g43  
ldf_0.7h$=$STR(ldf_0.7h) sZ/v^xk  
print "F光0.7H像位置:",ldf_0.7h$ wHMX=N1/  
.Od!0(0  
!F光0H位置 T&u5ki4NE  
PARAXIAL ON xH"/1g  
RAYTRACE 0,0,0,1,1 "Nbq#w\  
rf_0h=RAYM(n)/RAYN(n) fN^8{w/O  
ldf_0h=-1*RAYY(n-1)/rf_0h qL3;}R  
ldf_0h$=$STR(ldf_0h)
.jT#
:_  
print "F光0H像位置:",ldf_0h$ c?[I?ytl  
dufu|BL|}  
!求F光球差 ++Ts  
dldf_1h=ldf_1h-ld c>:wd@w  
dldf_0.7h=ldf_0.7h-ld hVAn>_(  
dldf_0h=ldf_0h-ld SdxDa  
print "F光1H球差     F光0.7H球差     F光0H球差" W^LY'ypT  
Format 13.7 ,,Q O^j]4~  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) BdblLUGK#  
print O$j7i:G'5  
RF4vtQC=  
print "3.C光球差计算" CiLg]va
 
!C光1H位置 xvl#w  
PARAXIAL OFF l=)x
o@6  
RAYTRACE 0,0,0,1,nwav() =O_4|7Zl  
rc_1h=RAYM(n)/RAYN(n) }1i`6`y1  
ldc_1h=-1*RAYY(n-1)/rc_1h e+BQww  
ldc_1h$=$STR(ldc_1h) {|_M #w~&  
print "C光1H像位置:",ldc_1h$ ]]9R mh=  
V0.vQ/  
!C色光0.7H位置 vB|hZTW  
PARAXIAL OFF Tc &z:  
RAYTRACE 0,0,0,0.7071,nwav() u^bidd6JRn  
rc_0.7h=RAYM(n)/RAYN(n) cyv`B3}  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h {Y=WW7:Qx  
ldc_0.7h$=$STR(ldc_0.7h) 1&evG-#<:  
print "C光0.7H像位置:",ldc_0.7h$ u9GQU  
j94=hJVKi  
!C光0H位置 ?;+1)>{  
PARAXIAL ON yyRiP|hJ  
RAYTRACE 0,0,0,1,nwav() lN?qp'%H`  
rc_0h=RAYM(n)/RAYN(n) >j(_[z|v3  
ldc_0h=-1*RAYY(n-1)/rc_0h ~>Fu5i $i  
ldc_0h$=$STR(ldf_0h) "
H&W}N  
print "C光0H像位置:", ldc_0h$ 37 ,  
=9["+;\e&  
!求C光球差 (%e.:W${  
dldc_1h=ldc_1h-ld Qu"\wE^.`  
dldc_0.7h=ldc_0.7h-ld wb5baY9  
dldc_0h=ldc_0h-ld z.9U}F  
print "C光1H球差      C光0.7H球差    C光0H球差" G"U9E5O  
Format 13.7 2U\u4NO{  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) A8fOQ  
print eH3JyzzP,  
H*&f:mfq  
print "4.轴向色差计算" z/WE,R  
dlfc_1h=ldf_1h-ldc_1h wh\}d4gN  
dlfc_0.7h=ldf_0.7h-ldc_0.7h @6F#rz  
dlfc_0h=ldf_0h-ldc_0h bv9i*]  
print "1H色差          0.7H色差        0h色差" (Hz^)5(~  
Format 13.7 \y)rt )  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) T/Gz94c  
print '}JhzKNj  
'()xHEGl3  
&Gn 2tr  
print"================================================" DV+xg3\(>1  
print"二. 轴外像差计算" ogtEAv~e7N  
print "1.正弦差计算" c~$)UND^  
5uNJx5g  
!依次求LZ,h1,h01,U,sinU uK#4(eY=W  
PARAXIAL ON DiScFx|rE  
RAYTRACE 0,1,0,0 gsvuE  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) V!ZC(  
!print $STR(LZ) /-ch`u md  
?(y*nD[a  
PARAXIAL OFF c74.< @w  
RAYTRACE 0,0,0,1 =J]]EoX/  
h1=RAYY(1) z8~NZ;A  
sinu=RAYM(n-1) ./k/KSR  
PARAXIAL ON k\YG^I  
RAYTRACE 0,0,0,1 yw[g!W  
h01=RAYY(1) yAs>{6%-  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 u\x}8pn  
print "1).物距在无限远:" ,$STR(osc1) :P\7iW  
%~JJ.&  
PARAXIAL OFF +L|?~p`
V  
RAYTRACE 0,0,0,1 WZejp}x  
sinu1=RAYM(0) Gg3,:A_ w  
PARAXIAL ON Sh~dwxp*"
 
RAYTRACE 0,0,0,1 Ae^~Cz1qz  
u1=RAYM(0) 88gM?G _X  
!print $STR(u1) @=Uh',F  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 %lx!.G  
print "2).物距在有限远:",$STR(osc2) kr5">"7  
print S8w _ii3zd  
5 +YH.4R  
7qLpZ/  
fZzoAzfv2  
Oo8VeRZ  
print "2.1W处轴外像差" `$<.pOm  
[M}{G5U.  
PARAXIAL OFF S6M}WR^,  
RAYTRACE 0,1,0,1 )?naN  
ya_1w=RAYY(n) mh{d8<Q2  
TANua_1w=RAYM(n-1)/RAYN(n-1) :&rt)/I  
PARAXIAL OFF UWJ8amA  
RAYTRACE 0,1,0,-1 ufZDF=$
7  
yb_1w=RAYY(n) |t&>5HM  
TANub_1w=RAYM(n-1)/RAYN(n-1) S_4?K)n #  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) x0D*U?A  
print "1).子午宽光束场曲:",$STR(XT_1W) VUGmi]qd  
KHu+9eX  
\?ZB]*Fu  
PARAXIAL OFF ~&_z2|UXp  
RAYTRACE 0,1,0,0.01 vHc%z$-d  
Xya_1w=RAYY(n) PfD.:amN7  
XTANua_1w=RAYM(n-1)/RAYN(n-1) oUr66a/[U  
PARAXIAL OFF AW'0,b`v  
RAYTRACE 0,1,0,-0.01 )Y0!~# `  
Xyb_1w=RAYY(n) m%?pf2%I#  
XTANub_1w=RAYM(n-1)/RAYN(n-1) 0c]/bs{}  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) l -mfFN  
print "2).子午细光束场曲:"$STR(XXT_1W) A_ZY=jP   
Z'W=\rl  
8.=BaNU  
DLT_1w=XT_1W-XXT_1w S-b/S5  
print "3).1 W处子午球差:",$STR(DLT_1w) 3E]plj7$  
]t,BMu=%  
(9GWbB?  
PARAXIAL OFF uc\Kg1{  
RAYTRACE 0,1,0,0 7~p@0)''  
YP_1w=RAYY(n) E\EsWb  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) #&k5d:  
print "4).1 W处子午彗差:",$STR(KT_1w) "ycJ:Xv49  
D& i94\vVa  
4G0m\[Du  
|4zIfAO  
PARAXIAL OFF RnE4<Cy  
RAYTRACE 0,1,0,0 .bg~>T+<  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) F6|]4H.3Q  
PARAXIAL OFF : /N0!&7  
RAYTRACE 0,1,1,0 fu ,}1Mq#  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) (@VMH !3  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) Y%^w:|f^  
,HV(l+k {|  
2(+
2+}  
PARAXIAL OFF 'ya{9EdlT  
RAYTRACE 0,1,0.01,0 xn(kKB.  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) @ioJ]$o7  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) iByf{I>+  
lU\[aNs  
50wulGJud  
SDLD_1W=XS_1w-XXS_1w [kB7@o  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) 5m 4P\y^a  
5PJhEB  
3M7/?TMw{6  
XTS_1W=XXT_1W-XXS_1w i)#dWFDTv  
print "8) 1w     像散:",$STR(XTS_1W) itP,\k7>d  
qgHWUwr+n  
 'KL0@l  
PARAXIAL ON !;{7-
~  
RAYTRACE 0,1,0,0 @n /nH?L  
H_1H=RAYY(n) I6av6t}  
PARAXIAL OFF "|q&ea rc  
RAYTRACE 0,1,0,0,2 &h)yro  
Hf_1h=RAYY(n) 4.aZ#c91_  
DYZF_1h=Hf_1h-H_1h v{N`.~,^  
print "9).F光1w畸变:",$STR(DYZF_1h) *OsQ}onv  
Y\P8v  
AeM^73t
  
PARAXIAL OFF |aS.a&vwR  
RAYTRACE 0,1,0,0,3 U9 s&  
Hc_1h=RAYY(n) xm~`7~nFR  
DYZc_1h=Hc_1h-H_1h 3jU&zw9  
print "10).C光1w畸变:",$STR(DYZc_1h) k]|~>9eY]  
s!zx} 5  
'<)n8{3Q5w  
DYZFC_1h=DYZF_1h-DYZC_1h ;ef}}K  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) :eCwY  
print ML 9' |  
I$G['`XX/  
V2EUW!gn 2  
print "3. 0.7W轴外像差" b_taC^-l  
iWkWR"ysy  
PARAXIAL OFF V=l0(03j~  
RAYTRACE 0,0.7071,0,1 G~a ZJ,  
ya_0.7w=RAYY(n) ;JT-kw6l5K  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) u&vf+6=9Dd  
PARAXIAL OFF ,[KD,)3y  
RAYTRACE 0,0.7071,0,-1 9W5lSX#^;  
yb_0.7w=RAYY(n) \V63qg[  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) T?
0eVvM  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) "HIRTE;&  
print "1).子午宽光束场曲:",$STR(XT_0.7W) %wy.TN  
Nai2W<,  
:3Ox~o  
PARAXIAL OFF $a]`nLUa  
RAYTRACE 0,0.7071,0,0.01 1CZgb  
Xya_0.7w=RAYY(n) \gaw6S>n}  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) ]%H`_8<gc  
PARAXIAL OFF ]_gU#,8  
RAYTRACE 0,0.7071,0,-0.01 U7F!Z( 9  
Xyb_0.7w=RAYY(n) tcI*a>  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) !e<^? r4  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) vvMT}-!  
print "2).子午细光束场曲:",$STR(XXT_0.7W) {JT&w6Jz  
(w3YvG.  
W{+2/P
 
DLT_0.7w=XT_0.7W-XXT_0.7w Yj49
t_$b  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) M6jy\<a  
C&%_a~  
bI1N@
=  
PARAXIAL OFF tyFzSrfc  
RAYTRACE 0,0.7071,0,0 J*M>6Q.)  
YP_0.7w=RAYY(n) #;yZ  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) 1))8 A@,  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) _`T_">9r  
lL3U8}vn  
bY:x8fl  
q0vQa  
PARAXIAL OFF V 5mTP'  
RAYTRACE 0,0.7071,0,0 CD~.z7,LC  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) Vc Z3 X4/  
PARAXIAL OFF 99QU3c<.  
RAYTRACE 0,0.7071,1,0 U
5de@Y  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) WOap+  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) /U9"wvg  
ON(kt3.h  
y<Ot)fa$  
PARAXIAL OFF %h!B^{0  
RAYTRACE 0,0.7071,0.01,0 (!WD1w
 
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) Q;rX;p^W  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) 8d'0N  
5rik7a)Z]  
)SGq[B6@I  
SDLD_0.7W=XS_0.7w-XXS_0.7w b]KBgZ  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) 4V`G,W4^J  
/\n-P'}  
b>ySv  
XTS_0.7W=XXT_0.7W-XXS_0.7w ` Sz}`+E  
print "8)0.7w     像散:",$STR(XTS_0.7W) Gd85kY@w7  
Dlvz)  
R6->t #n,  
PARAXIAL ON @q)d  
RAYTRACE 0,0.7071,0,0 :V||c5B+  
H_0.7H=RAYY(n) 3Y$GsN4ln  
PARAXIAL OFF cvL;3jRo  
RAYTRACE 0,0.7071,0,0,2 J|73.&B  
Hf_0.7h=RAYY(n) K-Ef%a2#`  
DYZF_0.7h=Hf_0.7h-H_0.7h S f# R0SA  
print "9).F光0.7w畸变:",$STR(DYZF_1h) nxFBID  
f/?P514h  
Mo|2}nf  
PARAXIAL OFF !4+<<(B=E  
RAYTRACE 0,0.7071,0,0,3 RViAwTvY  
Hc_0.7h=RAYY(n) v]UwJz3<  
DYZc_0.7h=Hc_0.7h-H_0.7h CqC`8fD1  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) ]`WJOx4  
QMm%@zH  
;O,jUiQ  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h %WS+(0*1  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) @H8EWTZ  
v3>UV8c'  
print"================================================" GM<9p_ B  
jPkn[W# 6  
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不错  高老师 Xn\jO>[Ef  
0qT%!ku&  
Ti&z1_u  
& ZB  

支持了，好东西

谢谢高老师~~