Absolute Instability of Low-Frequency Electromagnetic Waves in a Plasma Waveguide with Periodic Boundaries

Kazuo Ogura; Md. Mortuza Ali; Kazuo Minami; Souichi Watanabe; Yoshinori Kan; Yasushi Aiba; Akira Sugawara; Tsuguhiro Watanabe

doi:10.1143/JPSJ.61.4022

Journal of the Physical Society of Japan

Online ISSN : 1347-4073
Print ISSN : 0031-9015
ISSN-L : 0031-9015

Absolute Instability of Low-Frequency Electromagnetic Waves in a Plasma Waveguide with Periodic Boundaries

Kazuo Ogura, Md. Mortuza Ali, Kazuo Minami, Souichi Watanabe, Yoshinori Kan, Yasushi Aiba, Akira Sugawara, Tsuguhiro Watanabe

著者情報

キーワード: plasma, waveguide, periodic boundary, electromagnetic wave, absolute instability

ジャーナル認証あり

1992 年 61 巻 11 号 p. 4022-4032

DOI https://doi.org/10.1143/JPSJ.61.4022

詳細

抄録

The linear dispersion relation of low frequency electromagnetic plasma waves in a corrugated plasma waveguide is analyzed successfully for a particular model in which difficulties for satisfying Floquet theorem rigorously are overcome. The resultant absolute instabilities are investigated numerically in some detail.