²é¿´: 863  |  »Ø¸´: 2

1556189062

гæ (³õÈëÎÄ̳)

[ÇóÖú] ¹ØÓÚMATLAB³ÌÐòÉè¼ÆµÄһЩÎÊÌâ ÒÑÓÐ1È˲ÎÓë

ÎÒÐèÒªµÄ³ÌÐòÊÇ£º¼ÆËãÒ»Ôª¶þάABABÐÍßú౽ṹµÄ¹â×Ó¾§Ì壬ÔÚA²ãΪSiO2ÕÛÉäÂÊΪ1.4,B²ãΪTeÕÛÉäÂÊΪ4.6,,d1=d2=350nm,ÆäÖÐA²ãºñ¶È²»±ä£¬B²ãºñ¶ÈÒÔ5nmΪ²½³¤¼õÉÙʱ£¬Æä²¨³¤-͸ÉäÂÊͼ¡£°ïÎÒ¿´Ò»ÏÂÎÒ´íÔÚÄÄÁË£¬ÒªÔõô¸Ä£¬ÎÒÓõÄÊÇ´«Ê侨Õó·¨

clc
clear
close all
n0=1;%n0Ϊ¿ÕÆøÕÛÉäÂÊ
a0=input('ÇëÊäÈëÈëÉä½Ça0:');
N=input('ÇëÊäÈëÐèÒª¼ÆËãµÄÖÜÆÚÊýN:');
C=0.05£»%ßúà±ÏµÊý£¨²½³¤£©
for i = 1:N
if(i>N)
db=0.35-c;
            i=i+1;
        else
                end
for d=1.25:0.001:2.35;%²¨³¤·¶Î§
na=1.4;
nb=4.6;
    a1=asin(n0*sin(a0)/na);%µÚÒ»·Ö½çÃæÕÛÉä½Ç
    a2=asin(na*sin(a1)/nb);%µÚ¶þ·Ö½çÃæÕÛÉä½Ç
    da=0.35;
    p1=2*pi*na*da*cos(a1)/d;%Ïàλ±ä»¯
    p2=2*pi*nb*db*cos(a2)/d;
    u0=4*pi*1e-7;%Õæ¿Õ´Åµ¼ÂÊ
    e0=1e-9/(36*pi);%Õæ¿Õ½éµç³£Êý
    b=sqrt(e0/u0);
    c1=b*cos(a1)*na;%²¨×迹
    c2=b*cos(a2)*nb;
    A1=cos(p1);B1=-i*sin(p1)/c1;C1=-i*c1*sin(p1);D1=cos(p1);
    M1=[A1 B1;C1 D1];%½éÖÊ1´«Ê侨Õó
    A2=cos(p2);B2=-i*sin(p2)/c2;C2=-i*c2*sin(p2);D2=cos(p2);
    M2=[A2 B2;C2 D2];%½éÖÊ2´«Ê侨Õó
    M=(M1*M2)^N;%N¸öÖÜÆÚ×ܵĴ«Ê侨Õó
    A=M(1,1);B=M(1,2);C=M(2,1);D=M(2,2);
    a3=asin(nb*sin(a2)/n0);%Éä³ö½éÖÊʱµÄ³öÉä½Ç
    c0=b*cos(a0)*n0;c00=b*cos(a3)*n0;
    r=(A*c0+B*c0*c00-C-D*c00)/(c0*A+c0*c00*B+C+D*c0);%·´ÉäÂÊ
    r1=r*conj(r);
tr=1-r1;
end

plot(d,tr,'k')% »­Í¼
title('(a) 0');% Ϊµ±Ç°×ø±êϵÌí¼Ó±êÌâ
xlabel('ÈëÉ䲨³¤(um)');ylabel('͸ÉäϵÊý')
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÎÒÀ´²ä¾­Ñé

Ìú³æ (³õÈëÎÄ̳)

Ê×ÏÈÁ½¸öforÑ­»·end¸öÊý¾Í²»¶ÔÓ¦
ÎÞ
2Â¥2014-05-07 20:57:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lovelinzy

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÓÐÒ»¸öÑÏÖØµÄÎÊÌ⣬ÄãÈ¡µÄµãÊÇÀëÉ¢µÄ£¬ÖÁÉÙÒ²µÃÓõã³Ë£¨.*£©°É~
Ò»¸öºÃµÄϰ¹ß¼á³ÖÏÂÀ´ÖÕÄÜÔÚijһÌì´´ÔìÆæ¼£
3Â¥2014-05-30 08:25:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 1556189062 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 281Çóµ÷¼Á£¨0805£© +6 ÑÌÏ«Ò亣 2026-03-16 16/800 2026-03-19 00:59 by ÑÌÏ«Ò亣
[¿¼ÑÐ] 070303Ò»Ö¾Ô¸Î÷±±´óѧѧ˶310ÕÒµ÷¼Á +6 dÈçÔ¸Éϰ¶ 2026-03-12 9/450 2026-03-18 19:50 by macy2011
[¿¼ÑÐ] 295Çóµ÷¼Á +3 Ò»Ö¾Ô¸¾©Çø211 2026-03-18 5/250 2026-03-18 17:03 by zhaoqian0518
[¿¼ÑÐ] 266Çóµ÷¼Á +5 ÑôÑôÍÛÈû 2026-03-14 9/450 2026-03-18 15:05 by stone_128
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 pupcoco 2026-03-17 7/350 2026-03-18 12:14 by djl2006
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ÀäóÏ123 2026-03-17 3/150 2026-03-18 09:55 by macy2011
[¿¼ÑÐ] 265Çóµ÷¼Á +3 ÁºÁºÐ£Ð£ 2026-03-17 3/150 2026-03-18 09:12 by zhukairuo
[¿¼²©] 26²©Ê¿ÉêÇë +3 1042136743 2026-03-17 3/150 2026-03-17 23:30 by ÇáËɲ»ÉÙËæ
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Ϊѧ666 2026-03-16 6/300 2026-03-17 20:15 by peike
[¿¼ÑÐ] 268Çóµ÷¼Á +8 Ò»¶¨ÓÐѧÉÏ- 2026-03-14 9/450 2026-03-17 17:47 by laoshidan
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +5 Ð÷ÐÒÓë×Ó 2026-03-17 5/250 2026-03-17 16:40 by laoshidan
[¿¼ÑÐ] 302Çóµ÷¼Á +4 С¼Öͬѧ123 2026-03-15 8/400 2026-03-17 10:33 by С¼Öͬѧ123
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 304Çóµ÷¼Á +3 ÂüÊâ2266 2026-03-14 3/150 2026-03-16 16:39 by houyaoxu
[¿¼ÑÐ] 297Ò»Ö¾Ô¸ÉϽ»085600Çóµ÷¼Á +5 Ö¸¼â°ËǧÀï 2026-03-14 5/250 2026-03-14 17:26 by a²»Ò×
[¿¼ÑÐ] 281Çóµ÷¼Á +9 Koxui 2026-03-12 11/550 2026-03-13 20:50 by Koxui
[¿¼ÑÐ] 311Çóµ÷¼Á +3 ¶¬Ê®Èý 2026-03-13 3/150 2026-03-13 20:41 by JourneyLucky
[¿¼ÑÐ] һ־Ըɽ´ó07»¯Ñ§ 332·Ö ËÄÁù¼¶Òѹý ±¾¿ÆÉ½¶«Ë«·Ç Çóµ÷¼Á£¡ +3 ²»ÏëÀíÄã 2026-03-12 3/150 2026-03-13 14:18 by JourneyLucky
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼Êõ¿¼ÑÐ312·Öµ÷¼Á +3 T123 tt 2026-03-12 3/150 2026-03-13 10:49 by houyaoxu
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-12 4/200 2026-03-12 19:33 by Çóµ÷¼Ázz
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û