Talk:Cutoff frequency

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[edit] merge

Hi, sorry for any confusion - I originally proposed a deletion of the cutoff wavelength article because there isn't any point in having an article about cutoff frequency and cutoff wavelength. Then I read this article, and it is somewhat incomplete - it doesn't include anything specifically about waveguides such as the optical waveguides mentioned in the other article. I'll start adding to this article soon, and hopefully incorporate the info in the cutoff wavelength stub. Thanks --Bmk 05:41, 13 July 2006 (UTC)

The lowest TM cutoff frequency for for a rectangular waveguide should be n=1,m=1 not (0,1). If either n or m is 0 then the electric field will equal 0, since Ez (x,y) = E0 sin (n*Pi*x/a) sin (m*Pi*y/b).

--Pozarnik (talk) 07:09, 19 November 2007 (UTC)