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Unformatted text preview: c 2 n [ m 2 a 2 + p 2 b 2 + q 2 d 2 ] 1/2 (1.3) When the index of reflection n=1, allowed modes by are listed as follows TM Modes TE Modes m p q m , p , q (GHz) m p q m , p , q (GHz) 1 1 6.2457 1 1 4.7991 1 1 1 6.9280 1 2 7.0706 1 1 2 8.6579 1 3 9.7433 1 2 9.0077 2 1 8.0722 1 2 1 9.4935 2 2 9.5981 1 0 1 5.8270 1 0 2 7.8049 1 1 1 6.9280 1 1 2 8.6579 1 2 1 9.4935 Therefore, exactly, 15 modes of TE and TM exist between 0 and 10 GHz in our given cavity. The graphs by exact counting and approximated formula are given below....
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This note was uploaded on 02/09/2010 for the course EE 540 taught by Professor Hellwarth during the Spring '08 term at USC.
 Spring '08
 Hellwarth

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