[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

!///////////////////////////////////////////// qT #=C'?  
!作者:Drding --SITP KKb7dZbt<  
!时间:2006.12.23 a&2x;diF  
!功能:计算几何相差 gdoaXw;Sy  
!///////////////////////////////////////////// `QRXQ c  
n[r1h=?j3  
!///////////////////////////////////////////// 9z{g3m70@  
print "=================================================" X8}\m%gCU  
print "作者:Drding@SITP" MxI*ml8z?  
print "时间:2006.12.23" (UhJ Pco"  
print "功能:计算几何相差" oR!h eCnu  
print "=================================================" Z]WX 7d  
E(_k#X  
!///////////////////////////////////////////// ;I80<SZ  
ut]UU*g^$  
u|.|dv'mbp  
!////////////////////////////////////////////// @$L
|  
print "系统参数" 6R8>w,  
print "==================================================" BFP@Yn~k  
!////////////////////////////////////////////// 6[RTL2&W  
FORMAT 20.9 g:xg ~H2  
GETSYSTEMDATA 1 5-k gGO
t  
PRINT "孔径大小 : ", VEC1(1) 0%;| B
 
PRINT "环境数据 : ", VEC1(4) {q+gm1iC  
PRINT "温    度 : ", VEC1(5) ~;pP@DA  
PRINT "压    强 : ", VEC1(6) 5D?{dA:Rq  
PRINT "有效焦距 : ", VEC1(7) E BoC,{R#  
PRINT "像面 F/# : ", VEC1(8) CS*lk!C  
PRINT "物方N.A. : ", VEC1(9) WBJn1  
PRINT "工作 F/# : ", VEC1(10) I![/bwObG  
PRINT "入瞳直径 : ", VEC1(11) &'i>d&  
PRINT "入瞳位置 : ", VEC1(12) ZAeJTCCk  
PRINT "出瞳直径 : ", VEC1(13) fk6=;{  
PRINT "出瞳位置 : ", VEC1(14) /X0<2&v  
PRINT "理想像高 : ", VEC1(15) !>!jLZ0  
PRINT "理想放大率: ", VEC1(16) ;14Q@yrZ0  
PRINT "角放大率 :", VEC1(17) -:Fr($^  
PRINT "系统总长 : ", VEC1(18) i$}G[v<4  
print "==================================================" "}%j'  
[T)>RF  
!////////////////////////////////////////////////////// oa5L5Zr,A  
{|j-e{*  
print "几何像差计算" V4CA*FEA  
print "===================================================" Mh3L(z]/E  
print "一.  轴上像差计算" '4
3Uv  
print Xs"d+dc  
UUtSme  
print "1.D光球差计算" 8'fF{C  
J|o<;9dg1  
OI:=>Bk  
!1H处球差计算  ;0$qT$,  
1|G5 W:  
n=NSUR() @m:' L7+  
N!v>2"x8q  
!主波长近轴理想像位置 5^l-3s?M  
PARAXIAL ON Z$m&F0g  
RAYTRACE 0,0,0,1 _U*1D*kLI[  
R=RAYM(n)/RAYN(n) DAtAc(05)  
ld=-1*RAYY(n-1)/R )[&j&AI  
ld$=$STR(ld) prIJjy-F  
print "主波长近轴理想像位置:", ld$ B=X_c5  
8(A k  
!主波长1H光线实际像位置 (
U.VCSn  
PARAXIAL OFF =KnHa.%  
RAYTRACE 0,0,0,1 \MmB+'f&R  
r_1h=RAYM(n)/RAYN(n) u8<Fk !  
ld_1h=-1*RAYY(n-1)/r_1h eISHV.QV  
ld_1h$=$STR(ld_1h) j *N^.2  
print "主波长边缘实际像位置:", ld_1h$ M3GFKWQI,`  
$SniQ  
!主波长0.7H光线实际像位置 i !SN"SY  
PARAXIAL OFF ^;\6ju2  
RAYTRACE 0,0,0,0.7 rXe+#`m2
 
r_0.7h=RAYM(n)/RAYN(n)
4`r-*Lx  
ld_0.7h=-1*RAYY(n-1)/r_0.7h jlUT9Zp  
ld_0.7h$=$STR(ld_0.7h) abEdZ)$  
print "主波长0.7H实际像位置:", ld_0.7h$ F:0 E- z'  
b+CvA(*  
!主波长边缘球差δL_1h    主波长0.7视场球差 Na.e1A&?j  
DLD_1H=ld_1h-ld xFp9H'j{  
DLD_0.7H=ld_0.7h-ld  M[R'  
print "D光1H球差       D光0.7H球差" RcI0n"Gi_  
Format 13.7 XFww|SG$  
Print $STR(DLD_1H),$STR(DLD_0.7H) Fy_~~nI0  
print x^pHP
|<3`  
IUh)g1u41O  
print "2.F光球差计算" f-}_  
!F光1H位置 zKG]7  
PARAXIAL OFF KDDx[]1Q  
RAYTRACE 0,0,0,1,1 ;b, bHL  
rf_1h=RAYM(n)/RAYN(n) '}P$hP_d  
ldf_1h=-1*RAYY(n-1)/rf_1h )L,Nh~  
ldf_1h$=$STR(ldf_1h) T=pKen/  
print "F光1H像位置:",ldf_1h$ -N2m|%B  
oYeFOw`  
!F光0.7H位置 z}7U>y6`  
PARAXIAL OFF <<1_rRL]  
RAYTRACE 0,0,0,0.7071,1
"fd'~e$S#  
rf_0.7h=RAYM(n)/RAYN(n) m W4tW  
ldf_0.7h=-1*RAYY(n-1)/rf_0.7h GIUyW  
ldf_0.7h$=$STR(ldf_0.7h) tZD^<Q7}\  
print "F光0.7H像位置:",ldf_0.7h$ Z2k5qs7g  
B :1r;8{j  
!F光0H位置 `
{S4_'  
PARAXIAL ON _eaK:EW  
RAYTRACE 0,0,0,1,1 8.' THLI  
rf_0h=RAYM(n)/RAYN(n) yfe4}0}  
ldf_0h=-1*RAYY(n-1)/rf_0h 7I{rhA  
ldf_0h$=$STR(ldf_0h) @'?7au ''  
print "F光0H像位置:",ldf_0h$ ')E4N+h/  
Z3A"GWY  
!求F光球差 1swqs7rR|  
dldf_1h=ldf_1h-ld {_J1m&/  
dldf_0.7h=ldf_0.7h-ld 5U JMiwP{  
dldf_0h=ldf_0h-ld xa%2w]  
print "F光1H球差     F光0.7H球差     F光0H球差" G\S_e7$/  
Format 13.7 1f5;^T I  
Print $STR(DLDf_1H),$STR(DLDf_0.7H),$STR(dldf_0h) 4=hz4(5a  
print TbhsOf!  
1Q??R}  
print "3.C光球差计算" jR,3-JQ  
!C光1H位置 j|(bdTZY:  
PARAXIAL OFF Kdd5ysTQ  
RAYTRACE 0,0,0,1,nwav() >zcp(M98  
rc_1h=RAYM(n)/RAYN(n) ^g N?I
o  
ldc_1h=-1*RAYY(n-1)/rc_1h }F)eA1  
ldc_1h$=$STR(ldc_1h) )%(H'omvl  
print "C光1H像位置:",ldc_1h$ k|_LF[*Z  
[ST7CrwC  
!C色光0.7H位置 --|L?-2k,  
PARAXIAL OFF @?<1~/sfL  
RAYTRACE 0,0,0,0.7071,nwav() %;tBWyq}_  
rc_0.7h=RAYM(n)/RAYN(n) UL\gcZ Zkl  
ldc_0.7h=-1*RAYY(n-1)/rc_0.7h Y>'t)PK  
ldc_0.7h$=$STR(ldc_0.7h) r1Cq8vD*m  
print "C光0.7H像位置:",ldc_0.7h$ U^xtS g  
;!/g`*?  
!C光0H位置 ndB*^nT  
PARAXIAL ON +K*_=gHF.  
RAYTRACE 0,0,0,1,nwav() [%BWCd8Q~P  
rc_0h=RAYM(n)/RAYN(n) n%:&N  
ldc_0h=-1*RAYY(n-1)/rc_0h wE09
%  
ldc_0h$=$STR(ldf_0h) Ng<oz*>U  
print "C光0H像位置:", ldc_0h$ H=7Nh6v  
-Mufo.Jz1o  
!求C光球差 }h_= n>  
dldc_1h=ldc_1h-ld -#"7F:N1  
dldc_0.7h=ldc_0.7h-ld .ID9Xd$fky  
dldc_0h=ldc_0h-ld 5_Opx=  
print "C光1H球差      C光0.7H球差    C光0H球差" (e6KSRh2fF  
Format 13.7 3r,^is  
Print $STR(DLDc_1H),$STR(DLDc_0.7H),$STR(dldc_0h) fIg~[VN"  
print YXjWk),  
S.A|(?x  
print "4.轴向色差计算" %W]"
JwRu  
dlfc_1h=ldf_1h-ldc_1h QDJ:LJz\  
dlfc_0.7h=ldf_0.7h-ldc_0.7h $79-)4;z4  
dlfc_0h=ldf_0h-ldc_0h _i+7O^=d6X  
print "1H色差          0.7H色差        0h色差" ?;)F_aHp  
Format 13.7 92S,W?(  
Print $STR(DLfc_1H),$STR(DLfc_0.7H),$STR(dlfc_0h) QF`o%mI  
print B< BS>(Nr>  
rpO>l  
E'4dI:  
print"================================================" y@Q? guB  
print"二. 轴外像差计算" B(|dT66K  
print "1.正弦差计算" 8ORr  
H@hHEzO  
!依次求LZ,h1,h01,U,sinU :#zv,U&OC  
PARAXIAL ON 2 VGGSLr  
RAYTRACE 0,1,0,0 (qXl=e8  
LZ=-1*RAYY(n-1)/(RAYM(n-1)/RAYN(n-1)) `SSUQ#@  
!print $STR(LZ) qJrMr4:F  
C1KO]e>  
PARAXIAL OFF @s/0 .7  
RAYTRACE 0,0,0,1 AilfeHG  
h1=RAYY(1) &SE+7HXw  
sinu=RAYM(n-1) *<nfA}  
PARAXIAL ON `OmYz{*r  
RAYTRACE 0,0,0,1 =c(3EI'w  
h01=RAYY(1) GcYT<pwN6  
OSC1=h1*R*(ld-LZ)/(h01*sinu*(ld_1h-LZ))-1 #[{xEVf  
print "1).物距在无限远:" ,$STR(osc1) C2 ] x  
,HM~Zs  
PARAXIAL OFF PC}m.tE  
RAYTRACE 0,0,0,1 *=ymK*  
sinu1=RAYM(0) &k2nt  
PARAXIAL ON =q
-HR+  
RAYTRACE 0,0,0,1 k_<8SG+`  
u1=RAYM(0) hu+% X.F4  
!print $STR(u1) pe1_E KU  
OSC2=sinu1*R*(ld-LZ)/(sinu*u1*(ld_1h-LZ))-1 oPA [vY  
print "2).物距在有限远:",$STR(osc2) X@n\~[.B  
print qW6}^aa  
d(-$ { c  
?nAKB5=  
T>;Kq;(9  
t846:Z%[  
print "2.1W处轴外像差" @0>3))  
+2+wNFU  
PARAXIAL OFF )bGd++2  
RAYTRACE 0,1,0,1 |ozlaj  
ya_1w=RAYY(n) Z/ypWoV(  
TANua_1w=RAYM(n-1)/RAYN(n-1) )d|hIW]7(  
PARAXIAL OFF f{DcR"  
RAYTRACE 0,1,0,-1 CxOBH89(  
yb_1w=RAYY(n) KVrK:W--p  
TANub_1w=RAYM(n-1)/RAYN(n-1) yNb :zoT  
XT_1W=-1*(ya_1w-yb_1w)/(tanua_1w-tanub_1w) ~t~5ctJ@  
print "1).子午宽光束场曲:",$STR(XT_1W) hsUP5_  
hoQ?8}r:  
9#;UQ.qA  
PARAXIAL OFF d^w*!<8
 
RAYTRACE 0,1,0,0.01 |e@Bi#M[  
Xya_1w=RAYY(n) Uieg4Iro  
XTANua_1w=RAYM(n-1)/RAYN(n-1) j;k(AM<  
PARAXIAL OFF m9Uoq[1  
RAYTRACE 0,1,0,-0.01 > HL8hN'q'  
Xyb_1w=RAYY(n) {:3XP<hqN  
XTANub_1w=RAYM(n-1)/RAYN(n-1) ,A>i)b
rc  
XXT_1W=-1*(Xya_1w-Xyb_1w)/(Xtanua_1w-Xtanub_1w) o\luE{H .?  
print "2).子午细光束场曲:"$STR(XXT_1W) ~"*;lT5KX  
):_x  
4D/mm(2d$  
DLT_1w=XT_1W-XXT_1w Vo%UiVHy  
print "3).1 W处子午球差:",$STR(DLT_1w) ,K'}<dm|x  
Wsr #YNhx|  
6L6
Lk  
PARAXIAL OFF B9_0 Yq  
RAYTRACE 0,1,0,0 DT=!  
YP_1w=RAYY(n) e< Ee2pGX  
KT_1W=ABSO(YP_1w)-0.5*(ABSO(yb_1w)+ABSO(ya_1w)) &\C{,:[  
print "4).1 W处子午彗差:",$STR(KT_1w) vR?L/G^.  
8<g_JW[%  
k*4?fr  
K6,5C0  
PARAXIAL OFF NRKAEf_#w  
RAYTRACE 0,1,0,0 N[}XLhbt  
CE_1W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) #oYX0wvl  
PARAXIAL OFF qvOBvUR}  
RAYTRACE 0,1,1,0 55oLj.l^j  
XS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) `.dTkL
 
print "5).1W宽光束弧矢彗差:",$STR(XS_1w) !qH=l-7A  
v]*W*;  
U[S;5xeF.j  
PARAXIAL OFF ftq~AF  
RAYTRACE 0,1,0.01,0 ,Z%!38gGsu  
XXS_1w=CE_1W*RAYX(n)/(RAYX(n-1)-RAYX(n)) 8IC((  
print "6).1W细光束弧矢彗差:",$STR(XXS_1w) -o#0Yt}3  
tazBZ'\c  
nX Qz  
SDLD_1W=XS_1w-XXS_1w nWZrB s _  
print "7).1 w   弧矢球差:",$STR(SDLD_1W) U2ANu|  
6x@-<{L  
aG|)k,  
XTS_1W=XXT_1W-XXS_1w N13 <!QQ  
print "8) 1w     像散:",$STR(XTS_1W) 7k3":2:  
#G#gB   
%h%r6EB1F  
PARAXIAL ON A|>a Gy  
RAYTRACE 0,1,0,0 kXX RMR  
H_1H=RAYY(n) 1'_OM h*;  
PARAXIAL OFF 33Mr9Doon  
RAYTRACE 0,1,0,0,2 3F}d,aB A  
Hf_1h=RAYY(n) JsPuxu_  
DYZF_1h=Hf_1h-H_1h {/7'uD\ H  
print "9).F光1w畸变:",$STR(DYZF_1h) .^kTb2$X  
udc9$uO  
Q)a*bPz  
PARAXIAL OFF #8/Z)
-G  
RAYTRACE 0,1,0,0,3 5o~Z>  
Hc_1h=RAYY(n) Vxgc|E^J  
DYZc_1h=Hc_1h-H_1h 5. l&nt'  
print "10).C光1w畸变:",$STR(DYZc_1h) 0XozYyq  
M(3E b;`  
% 9WWBxS  
DYZFC_1h=DYZF_1h-DYZC_1h WJ9u3+  
print "11).F,C光垂轴色差:",$STR(DYZFC_1h) %)aDh }  
print Hh@mIusj  
alu`T c~  
HRw,D=  
print "3. 0.7W轴外像差" 3]VTQl{P  
&FanD  
PARAXIAL OFF g*]<]%Py"  
RAYTRACE 0,0.7071,0,1 )O&$-4gL'  
ya_0.7w=RAYY(n) aVtwpkgZ  
TANua_0.7w=RAYM(n-1)/RAYN(n-1) ZK'I$p]b  
PARAXIAL OFF oL6_Ya  
RAYTRACE 0,0.7071,0,-1 gVl#pVO`N  
yb_0.7w=RAYY(n) Aqm0|GlJ  
TANub_0.7w=RAYM(n-1)/RAYN(n-1) Aio0++r-  
XT_0.7W=-1*(ya_0.7w-yb_0.7w)/(tanua_0.7w-tanub_0.7w) L]tyL)  
print "1).子午宽光束场曲:",$STR(XT_0.7W) uuC/F_='B  
$Y4 Ao-@  
Q%>,5(_V]  
PARAXIAL OFF g{a0,B/j  
RAYTRACE 0,0.7071,0,0.01 )t.q[O`  
Xya_0.7w=RAYY(n) >3Y&jsh<  
XTANua_0.7w=RAYM(n-1)/RAYN(n-1) FQ4rA 4  
PARAXIAL OFF ~|!lC}!IKL  
RAYTRACE 0,0.7071,0,-0.01 0!zWXKX  
Xyb_0.7w=RAYY(n) ><DE1tG  
XTANub_0.7w=RAYM(n-1)/RAYN(n-1) P~*fZ)\}F@  
XXT_0.7W=-1*(Xya_0.7w-Xyb_0.7w)/(Xtanua_0.7w-Xtanub_0.7w) AUq?<Vg\  
print "2).子午细光束场曲:",$STR(XXT_0.7W) w5nRgdboy!  
bVrvb`0  

KVntBe]I  
DLT_0.7w=XT_0.7W-XXT_0.7w ~>EVI=?  
print "3).0.7W处子午球差:",$STR(DLT_0.7w) >pYgF=J  
a&<<X:$Hy  
](ninSX1w  
PARAXIAL OFF &Y&zUfA  
RAYTRACE 0,0.7071,0,0 i}YnJ  
YP_0.7w=RAYY(n) uJ$"2<O  
KT_0.7W=ABSO(YP_0.7w)-0.5*(ABSO(yb_0.7w)+ABSO(ya_0.7w)) YJ0[BcZ  
print  "4).0.7W处子午彗差:",$STR(KT_0.7w) bd9c/>&  
<*\J 6:^n  
xphqgOc12,  
St3~Y{aI|  
PARAXIAL OFF .6hH}BM  
RAYTRACE 0,0.7071,0,0 =sm(
Z;"  
CE_0.7W=SQRT((RAYY(n-1)-RAYY(n))*(RAYY(n-1)-RAYY(n))+LD_1H*LD_1H) O//e0?]W  
PARAXIAL OFF -Z@p   
RAYTRACE 0,0.7071,1,0 prWid3}  
XS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) -/</7I  
print "5).0.7W宽光束弧矢彗差:",$STR(XS_0.7w) *!Dzst-J3  
E5dXu5+ye  
6 qq7:  
PARAXIAL OFF ibq@0CR  
RAYTRACE 0,0.7071,0.01,0 4>W`XH  
XXS_0.7w=CE_0.7W*RAYX(n)/(RAYX(n-1)-RAYX(n)) oMVwIdf  
print "7).0.7W细光束弧矢彗差:",$STR(XXS_0.7w) l1??b  
F, "x~C  
#.@=xhK/  
SDLD_0.7W=XS_0.7w-XXS_0.7w j0GI[#  
print "7).0.7w弧矢球差:",$STR(SDLD_0.7W) Dz{e@+>M  
anvj{1  
:U9R 1^}A  
XTS_0.7W=XXT_0.7W-XXS_0.7w jBC9Vt;B  
print "8)0.7w     像散:",$STR(XTS_0.7W) 1gE`_%?K  
6~}H
3rvO}  
"Wm~\)t(  
PARAXIAL ON 0D'Wr(U(  
RAYTRACE 0,0.7071,0,0 W)#`4a^xj7  
H_0.7H=RAYY(n) --9mTqx  
PARAXIAL OFF H@zk8]_P  
RAYTRACE 0,0.7071,0,0,2 qEAF!iB]L  
Hf_0.7h=RAYY(n) #^9;<@M  
DYZF_0.7h=Hf_0.7h-H_0.7h (Ka#6   
print "9).F光0.7w畸变:",$STR(DYZF_1h) <%z/6I Af|  
ff#-USK^R  
z)%1i  
PARAXIAL OFF 8VZ-`?p  
RAYTRACE 0,0.7071,0,0,3 xYT.J 6  
Hc_0.7h=RAYY(n) _a&|,ajy>  
DYZc_0.7h=Hc_0.7h-H_0.7h "YL-!P  
print "10).C光0.7w畸变:",$STR(DYZc_0.7h) +RkYW*|$S  
qo@dFKy  
o >Lk`\  
DYZFC_0.7h=DYZF_0.7h-DYZC_0.7h b5DrwX{Ff  
print "11).F,C光垂轴色差:",$STR(DYZFC_0.7h) <IVz mzpL  
{#,FlR2  
print"================================================" 5)UmA8"zVB  
c #kV+n<  
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4iNbK~5j  
.^lbLN^2  
3;MjO*-  
+}QBzGW`  
不错  高老师 NOr <,  
{R-82%X  
oL Vtu5  
@f{_=~+  

支持了，好东西

谢谢高老师~~