[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

!///////////////////////////////////////////// 5u
D'Kd$H  
!作者:Drding --SITP UP@-@syGw  
!时间:2006.12.23 jHpFl4VPz  
!功能:计算几何相差 ZJ}|t  
!///////////////////////////////////////////// J}s)#va9R  
?Q/9aqHe;  
!///////////////////////////////////////////// QE~#eo  
print "=================================================" h7[PU^m  
print "作者:Drding@SITP" Ks.kn7<l  
print "时间:2006.12.23" vY(xH>Fd  
print "功能:计算几何相差" XkuZ2(  
print "=================================================" WHvxBd  
S1W(]%0/  
!///////////////////////////////////////////// k?ksv+e\
 
\bumB<w(]  

~ H $q  
!////////////////////////////////////////////// P[a\Q`}L  
print "系统参数" }~$96|J  
print "==================================================" 2z[A&s_  
!////////////////////////////////////////////// 2B&|0&WI  
FORMAT 20.9 Zn"1qLPF  
GETSYSTEMDATA 1 /]"2;e-s+  
PRINT "孔径大小 : ", VEC1(1) 3qBZzM O*  
PRINT "环境数据 : ", VEC1(4) $K*&Wdo  
PRINT "温    度 : ", VEC1(5) l} UOg   
PRINT "压    强 : ", VEC1(6) X00!@ ^g  
PRINT "有效焦距 : ", VEC1(7) 9Sk?tl
 
PRINT "像面 F/# : ", VEC1(8) [";<YR7iRN  
PRINT "物方N.A. : ", VEC1(9) Dl95Vo=1  
PRINT "工作 F/# : ", VEC1(10) 3*$)9'  
PRINT "入瞳直径 : ", VEC1(11) \hFIg3  
PRINT "入瞳位置 : ", VEC1(12) cQldBc  
PRINT "出瞳直径 : ", VEC1(13) :,BKB*a\  
PRINT "出瞳位置 : ", VEC1(14) |HMpVT-;j  
PRINT "理想像高 : ", VEC1(15) xk$U+8K  
PRINT "理想放大率: ", VEC1(16) 63n<4VSH  
PRINT "角放大率 :", VEC1(17) s6J`i&uu  
PRINT "系统总长 : ", VEC1(18) B&RgUIrFoY  
print "==================================================" #OVf2
"  
`+O7IyTMA  
!////////////////////////////////////////////////////// yZ]u{LJS  
o$-!E(p  
print "几何像差计算" L.) 0!1  
print "===================================================" o `N /w  
print "一.  轴上像差计算" Zqnwf  
print NM_Xy<.~E  
1C'_I  
print "1.D光球差计算" MUfhk)"  
BR [3i}Ud  
E/_I$<,_y  
!1H处球差计算 jsOid5bs  
2RC|u?+@  
n=NSUR() _r&,n\ T  
N9A#@c0O  
!主波长近轴理想像位置 wio}<Y6Xz  
PARAXIAL ON O#962\  
RAYTRACE 0,0,0,1 Juqe%he`  
R=RAYM(n)/RAYN(n) uWE :3  
ld=-1*RAYY(n-1)/R H~Fb=.h]U  
ld$=$STR(ld) a2'f#[as
 
print "主波长近轴理想像位置:", ld$ ,aBo
p#  
@?r[ $Ea1M  
!主波长1H光线实际像位置 fNnemn@>  
PARAXIAL OFF ht1d[  
RAYTRACE 0,0,0,1 HM(S}>  
r_1h=RAYM(n)/RAYN(n) M$0-!$RY  
ld_1h=-1*RAYY(n-1)/r_1h A%$ZB9#zQ  
ld_1h$=$STR(ld_1h) ckTk2xPQ  
print "主波长边缘实际像位置:", ld_1h$ <4|/AF*>  
swh8-_[c/  
!主波长0.7H光线实际像位置 yhpeP  
PARAXIAL OFF c/Ykk7T9--  
RAYTRACE 0,0,0,0.7 zZax![Z  
r_0.7h=RAYM(n)/RAYN(n) [R~`6  
ld_0.7h=-1*RAYY(n-1)/r_0.7h Btgxzf  
ld_0.7h$=$STR(ld_0.7h) %!X|X
,b^O  
print "主波长0.7H实际像位置:", ld_0.7h$ ?\.aq p1B  
7}2Aq  
!主波长边缘球差δL_1h    主波长0.7视场球差 P@wuk1  
DLD_1H=ld_1h-ld /$ :w8  
DLD_0.7H=ld_0.7h-ld X5gI'u  
print "D光1H球差       D光0.7H球差" yHk}'YP  
Format 13.7 .h7`Q{  
Print $STR(DLD_1H),$STR(DLD_0.7H) b&j}f  
print muJR~
4  
AYP*J  
print "2.F光球差计算" Adma~]T9  
!F光1H位置 iUua!uC  
PARAXIAL OFF Oe["4C  
RAYTRACE 0,0,0,1,1 /5$;W'I  
rf_1h=RAYM(n)/RAYN(n) bk}'wcX<+]  
ldf_1h=-1*RAYY(n-1)/rf_1h C3"5XR_Ov  
ldf_1h$=$STR(ldf_1h) x<fF1];  
print "F光1H像位置:",ldf_1h$ [
PW\
l+i  
x[_SNX"  
!F光0.7H位置 c&GVIrJ  
PARAXIAL OFF fZ5zsm'N  
RAYTRACE 0,0,0,0.7071,1 %Y:"5fH  
rf_0.7h=RAYM(n)/RAYN(n) 7H l>UX,|  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h -/'_XR@1  
ldf_0.7h$=$STR(ldf_0.7h) L]kd.JJvy  
print "F光0.7H像位置:",ldf_0.7h$ wJ%;\06  
8%ea(|Wjg  
!F光0H位置 MOia]5
 
PARAXIAL ON g]Jt (aYK  
RAYTRACE 0,0,0,1,1 + ;LO|!  
rf_0h=RAYM(n)/RAYN(n) {TL.2  
ldf_0h=-1*RAYY(n-1)/rf_0h o^ zrF  
ldf_0h$=$STR(ldf_0h) 31^
Jg  
print "F光0H像位置:",ldf_0h$ Ht9QINo  
QB.QG!@  
!求F光球差 U5RLM_a@M  
dldf_1h=ldf_1h-ld xk*&zAt  
dldf_0.7h=ldf_0.7h-ld @y!oKF  
dldf_0h=ldf_0h-ld 2if7|o$=  
print "F光1H球差     F光0.7H球差     F光0H球差" [2$mo;E?  
Format 13.7 #=g1V?D  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) .<Rw16O  
print mfqnRPZ  
T@%\?=P  
print "3.C光球差计算" o"!C8s_6  
!C光1H位置 .sCj3sX*  
PARAXIAL OFF 9]Fi2M  
RAYTRACE 0,0,0,1,nwav() ?:$\ t?e^  
rc_1h=RAYM(n)/RAYN(n) TT@U_^o  
ldc_1h=-1*RAYY(n-1)/rc_1h g2;lEW  
ldc_1h$=$STR(ldc_1h) #soV'SFG  
print "C光1H像位置:",ldc_1h$ PS}'LhZ  
W=:AOBK  
!C色光0.7H位置 `+m:@0&L  
PARAXIAL OFF vR3\E"Zi  
RAYTRACE 0,0,0,0.7071,nwav() "qrde4O  
rc_0.7h=RAYM(n)/RAYN(n) ve]hE}o/}  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h XkPE%m_5D  
ldc_0.7h$=$STR(ldc_0.7h) sg8[TFX@Z  
print "C光0.7H像位置:",ldc_0.7h$ p9>1a j2a  
uc>":V  
!C光0H位置 Vak\N)=u  
PARAXIAL ON ?o6X_UxW!  
RAYTRACE 0,0,0,1,nwav() $<QrV,T  
rc_0h=RAYM(n)/RAYN(n) 8c\\-{  
ldc_0h=-1*RAYY(n-1)/rc_0h F
)Iz:  
ldc_0h$=$STR(ldf_0h) 9Vru,7g  
print "C光0H像位置:", ldc_0h$ R4y]<8}  
J= [D'h  
!求C光球差 } J[Z)u  
dldc_1h=ldc_1h-ld @ry/zG#  
dldc_0.7h=ldc_0.7h-ld 2 EWXr+IU.  
dldc_0h=ldc_0h-ld )qRH?Hsb7  
print "C光1H球差      C光0.7H球差    C光0H球差" 3=Q:{  
Format 13.7 k2@]nW"S  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) \%|Xf[AX  
print g<N;31:c\  
p0[+Zm{#l  
print "4.轴向色差计算" /9e?uC6  
dlfc_1h=ldf_1h-ldc_1h Q
5^ #:uZ  
dlfc_0.7h=ldf_0.7h-ldc_0.7h l*?_@  
dlfc_0h=ldf_0h-ldc_0h ]"&](e6*  
print "1H色差          0.7H色差        0h色差" <2E|URo,#  
Format 13.7 FUarI5#fwF  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) en'"" w  
print 31~nay15  
o1vK2V  
c: r25  
print"================================================" 6O<UW.  
print"二. 轴外像差计算" .g3=L  
print "1.正弦差计算" "[eH|z/  
Sx[ eX,q  
!依次求LZ,h1,h01,U,sinU 2Rt6)hgY  
PARAXIAL ON P)kJ[Zv>f  
RAYTRACE 0,1,0,0 ^v`naA(  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) CLTkyS)C  
!print $STR(LZ) f S[-K?K  
a'-u(Bw  
PARAXIAL OFF -V4%f{9T3  
RAYTRACE 0,0,0,1 o@BV&|  
h1=RAYY(1) d[>HxPwo  
sinu=RAYM(n-1) Y hQ)M5  
PARAXIAL ON 0,nz*UDk  
RAYTRACE 0,0,0,1 RC/45:hZZ  
h01=RAYY(1) ?!K6")SE  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 M.K^W`  
print "1).物距在无限远:" ,$STR(osc1) 9b/Dswxjx  
PcBD;[cn  
PARAXIAL OFF i!zFW-*5  
RAYTRACE 0,0,0,1 @)BO`;*$fF  
sinu1=RAYM(0) ^nK<t?KS  
PARAXIAL ON *5 +GJWKN  
RAYTRACE 0,0,0,1 5Yhcnwdm!  
u1=RAYM(0) 0'Si ^>bW  
!print $STR(u1) ~ney~Pz_  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 l2LLM
{B  
print "2).物距在有限远:",$STR(osc2) SIV !8mz  
print 'Y/0:)
 
|DV?5>>  
odSPl{.>d  
@uH!n~QV  
[Q0V5P~Q'  
print "2.1W处轴外像差" {
u/1ph-  
X3\PVsH$K  
PARAXIAL OFF Rh ^(91d  
RAYTRACE 0,1,0,1 E`UkL*Q  
ya_1w=RAYY(n) f4h~c  
TANua_1w=RAYM(n-1)/RAYN(n-1) uMEM7$o  
PARAXIAL OFF HiA E9  
RAYTRACE 0,1,0,-1 *^uK=CH1?(  
yb_1w=RAYY(n) ]:Gy]qkO  
TANub_1w=RAYM(n-1)/RAYN(n-1) -BH/)$-$  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) I@MG?ZQ  
print "1).子午宽光束场曲:",$STR(XT_1W) @QQ%09*  
J(l\VvK  
:YI5O/gsk?  
PARAXIAL OFF dMH_:jb  
RAYTRACE 0,1,0,0.01 |gA@WV-%  
Xya_1w=RAYY(n) Zp>v  
XTANua_1w=RAYM(n-1)/RAYN(n-1) 1o`1W4Q  
PARAXIAL OFF z.Ic?Wz7  
RAYTRACE 0,1,0,-0.01 B;r_[^  
Xyb_1w=RAYY(n) J5G<Y*q  
XTANub_1w=RAYM(n-1)/RAYN(n-1) 68XJ`/d  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) :$$~$P  
print "2).子午细光束场曲:"$STR(XXT_1W) x ;|HT  
V 9Qt;]mQ  
!?nO0Ao-$  
DLT_1w=XT_1W-XXT_1w !fzS' pkk.  
print "3).1 W处子午球差:",$STR(DLT_1w) taE p   
AH#mL  
5rows]EJJl  
PARAXIAL OFF )&@YRT\c?8  
RAYTRACE 0,1,0,0 Y"H`+UV  
YP_1w=RAYY(n) Q>,&@  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) 'F d+1 3  
print "4).1 W处子午彗差:",$STR(KT_1w) hzsQK_;S  
7GOBb|  
1'qXT{f/~  
:)~l3:O  
PARAXIAL OFF 1.du#w  
RAYTRACE 0,1,0,0 /_0B5,6R  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) wa8jr5/k"  
PARAXIAL OFF 7|5kak>=  
RAYTRACE 0,1,1,0 ,VS\mG/}s  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) itYoR-XJ  
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) qWhW4$7x  
Wx:v~/r  
;k!.ey$S  
PARAXIAL OFF Sb[>R(0:  
RAYTRACE 0,1,0.01,0 ,Z~`aHhr  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) zR<{z  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) .dU91> ~Ov  
f'oTN!5
WF  
MJ JC6:  
SDLD_1W=XS_1w-XXS_1w ~6f/jCluR%  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) _d]{[& p4t  
-TF},V~  
ESCN/ocV  
XTS_1W=XXT_1W-XXS_1w pTCD1)  
print "8) 1w     像散:",$STR(XTS_1W) R!M'  
9<u&
27.  
y|| n9  
PARAXIAL ON :^]Po$fl  
RAYTRACE 0,1,0,0 Gd 4S7JE  
H_1H=RAYY(n) nLm'a_  
PARAXIAL OFF a fa\6]m  
RAYTRACE 0,1,0,0,2 Z
?+ )ox  
Hf_1h=RAYY(n) Rn
kV)ed(  
DYZF_1h=Hf_1h-H_1h FEk9a^Xyx  
print "9).F光1w畸变:",$STR(DYZF_1h) Yh1</C  
CH4Nz'X2  
! v![K
  
PARAXIAL OFF }rJqMZ]w  
RAYTRACE 0,1,0,0,3 8'Q+%{?1t  
Hc_1h=RAYY(n) c +]r  
DYZc_1h=Hc_1h-H_1h R|RGoGE6g  
print "10).C光1w畸变:",$STR(DYZc_1h) E:9RskI  
TgcCR:eL=  
fz|*Plv  
DYZFC_1h=DYZF_1h-DYZC_1h P'Y(f!%  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) X?haHM#]  
print +PYV-@q  
.V!5Ui<  
&b@_ah+f  
print "3. 0.7W轴外像差" < dE7+w  
@wXYza0|d  
PARAXIAL OFF Zna6-0o  
RAYTRACE 0,0.7071,0,1 e)HFI|>  
ya_0.7w=RAYY(n) ~~{lIO)&  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) r.?dT |A  
PARAXIAL OFF U9]&KNx  
RAYTRACE 0,0.7071,0,-1 <W!T+sMQj  
yb_0.7w=RAYY(n) y;ey(  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) t 9(,JC0  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) '{,JuX"n  
print "1).子午宽光束场曲:",$STR(XT_0.7W) |}77'w :  
2po8n_  
<@M5 C-hH  
PARAXIAL OFF ]4O!q}@Cd  
RAYTRACE 0,0.7071,0,0.01 !"hlG^*9  
Xya_0.7w=RAYY(n) W(qK?"s2  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) d*u3]&?x&f  
PARAXIAL OFF n'ZPB  
RAYTRACE 0,0.7071,0,-0.01 %{ U (y#  
Xyb_0.7w=RAYY(n) !v3d:n\W8  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) 7 :\J2$P  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) {v!w2p@  
print "2).子午细光束场曲:",$STR(XXT_0.7W) %5L~&W}^"  
&kf \[|y  
+sx(q@  
DLT_0.7w=XT_0.7W-XXT_0.7w -.)f~#8  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) Z
&@P<  
GfgHFv  
[Qr_0O  
PARAXIAL OFF [?6+ r  
RAYTRACE 0,0.7071,0,0 FpB3SJ6 B  
YP_0.7w=RAYY(n) .&u @-Vm  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) sfVzVS[  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) N8T.Ye N  
UaG&HGg]!  
"wVisL2+.  
{%2p(5FB  
PARAXIAL OFF  2X`t&zg  
RAYTRACE 0,0.7071,0,0 di;~$rI!?  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) Wu,=jL3?$A  
PARAXIAL OFF r{~b4~kAf5  
RAYTRACE 0,0.7071,1,0 pvWNiW:~k  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) .mnkV -m  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) G=e'H-  
Cf 202pF3y  
(;Bh7Ft  
PARAXIAL OFF #-L<  
RAYTRACE 0,0.7071,0.01,0 ndyIsR  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) 9QD+  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) #m{F*(%  
{#=o4~u%;H  
'Q*.[aJt  
SDLD_0.7W=XS_0.7w-XXS_0.7w &/Gf@

[  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) /`qQWB5b  
IM,d6lN6s  
_+Z;pt$C  
XTS_0.7W=XXT_0.7W-XXS_0.7w 6d5q<C_3t  
print "8)0.7w     像散:",$STR(XTS_0.7W) OHY|< &*  
{Zs EYUP  
,\T`gh  
PARAXIAL ON sCf)#6mI  
RAYTRACE 0,0.7071,0,0 E.B6u, Te  
H_0.7H=RAYY(n) ?J|
 
PARAXIAL OFF O*F= xG  
RAYTRACE 0,0.7071,0,0,2 M)v='O<H8  
Hf_0.7h=RAYY(n) 5IgO4<B  
DYZF_0.7h=Hf_0.7h-H_0.7h N5MWMN[6aP  
print "9).F光0.7w畸变:",$STR(DYZF_1h) X~*/~f  
>kuu\  
|]HA@7B  
PARAXIAL OFF ?:5/4YC  
RAYTRACE 0,0.7071,0,0,3 WK#c* rsij  
Hc_0.7h=RAYY(n) .*?-j?U.  
DYZc_0.7h=Hc_0.7h-H_0.7h V2yX;u  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) &?j\=%  
&[|Z
2}  
qus%?B{b}  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h : t D`e<  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) *\0h^^|
@  
6/0bis H  
print"================================================" nWd;XR6|  
(76tYt~I=  
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不错  高老师 mfk^t`w_  
2GRv%:rZ  
50Ov>(f@7  
S0lt_~  

支持了，好东西

谢谢高老师~~