Nonlinear Interaction between Positive-Energy and Negative-Energy Waves in a Dispersive Medium
-
- Agu Masahiro
- Department of Physical Electronics, Tokyo Institute of Technology
この論文をさがす
抄録
The full description of the nonlinear interaction between positive-energy and negative-energy waves in a dispersive medium is derived with the use of the concept of quasi-particles. The generalized Manley-Rowe relations in terms of the occupation numbers (actions) of positive-energy and negative-energy quasi-particles (waves) are obtained in a dispersive medium. The extended rate-equations are also obtained, which describe the temporal and spatial variation of the numbers of quasi-particles. As an interesting case for the nonlinear negative-energy instability, the three-wave interaction is discussed, in which a signal wave excited by a pumping wave has a convective or an absolute instability with the help of a negative-energy idler wave.
収録刊行物
-
- Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ
-
Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ 29 (2), 468-478, 1970
一般社団法人 日本物理学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204194109824
-
- NII論文ID
- 210000081990
- 110001961647
-
- NII書誌ID
- AA00704814
-
- BIBCODE
- 1970JPSJ...29..468A
-
- ISSN
- 13474073
- 00319015
-
- NDL書誌ID
- 8502532
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可