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wh1125

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syms K0 K1 K2 K3 beta0 k0 n0 n1 n2 n3

k0=2*pi/0.88;
n0=3.4;
n1=3.6;
n2=3.4;
n3=3.55;
[K0 K1 K2 K3 beta0]=solve('K0^2=k0^2*n0^2-beta0^2','K1^2=k0^2*n1^2-beta0^2','K2^2=k0^2*n2^2-beta0^2','K3^2=k0^2*n3^2-beta0^2',...
    '(K1^2*K2*K3^2+K0*K3^4+K0*K1^2*K2^2+K0^2*K2*K3^2)*(tan(K3*0.2))^2=K3^2*(K0^2*K2+K0*K2^2+K0*K1^2+K1^2*K2)','K0','K1','K2','K3','beta0')
ÇóÖú£ºmatlabÇó½âÒ»¸ö·½³Ì×飬ÆäÖÐÒ»¸ö·½³ÌÓÐÈý½Çº¯Êý
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[ Last edited by wh1125 on 2013-9-26 at 09:22 ]
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wh1125

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
8Â¥: Originally posted by dingd at 2013-09-26 20:39:37
ÊÔÊÔ1stOpt£¬²»ÓóõÖµ£¨1stOpt²»Çø·Ö´óСд£¬Ð¡Ð´k0ÓÃk01´úÌæ£©£º

Constant k01=2*pi/0.88,n0=3.4,n1=3.6,n2=3.4,n3=3.55;
Function
K0^2=k01^2*n0^2-beta0^2;
K1^2=k01^2*n1^2-beta0^2;
K2^2=k01^2*n2^2-be ...

ÇëÎÊÔÚÎÒÕâÀï1stOptÔõôÓ𡣿help 1stOpt¶¼Ã»ÓÐÕâ¸ö¹Ø¼ü×Ö
9Â¥2013-09-26 21:42:31
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lihongyu0526

½ð³æ (СÓÐÃûÆø)

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2Â¥2013-09-26 14:46:02
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wh1125

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by lihongyu0526 at 2013-09-26 14:46:02
ÄãÓÐ6¸öδ֪Êý£¬È´Ö»ÓÐ5¸ö·½³Ì¡£

ûÓа¡£¬¾Í5¸öδ֪Êý£¬ÄǸöСдk0ÉÏÃæÒѾ­¸³ÖµÁË¡£
3Â¥2013-09-26 16:03:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

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wh1125: ½ð±Ò+2, ¡ïÓаïÖú, ûÓнâ¾öÎÒµÄÎÊÌâ 2013-09-26 17:41:38
ben_ladeng: ½ð±Ò+1, ¸Ðл²ÎÓë 2013-09-26 19:13:25
1£ºSolveº¯ÊýÊÇÇó·ûºÅ½â£¬ºÜ¶àÇé¿öÏ·ûºÅ½âÊÇÎÞ·¨Çó³öµÄ£¬´Ëʱ¿É¸ÄÓÃÊýÖµ½âÃüÁîfsolve£»
2£º5¸ö·½³ÌÈ´Ö»ÓÐ4¸öδ֪Êý£¨k1,k2,k3,beta0£©£¬Êô³¬Ô½·½³Ì£¬ÎÞ¾«È·½â£»
3£ºÈç¹ûÈ¥µô×îºóÒ»¸ö·½³Ì£¬¿ÉµÃΨһ½â£º

beta0: 23.2021994252868
k1: -11.0612145738144
k2: -7.13998330841327
k3: -10.2041827740037
4Â¥2013-09-26 16:12:27
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[¿¼ÑÐ] Ò»Ö¾Ô¸Öпƴó070300»¯Ñ§£¬314·ÖÇóµ÷¼Á +7 wakeluofu 2026-04-09 7/350 2026-04-09 10:50 by ÈýÆßÆßÏëÉϰ¶
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[¿¼ÑÐ] 327Çóµ÷¼Á +12 Xxjc1107. 2026-04-06 12/600 2026-04-08 16:46 by luoyongfeng
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