| タイトル | A direct current rectification scheme for microwave space power conversion using traveling wave electron acceleration |
| 本文（外部サイト） | http://hdl.handle.net/2060/19940022868 |
| 著者（英） | Manning, Robert M. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1993-12-01 |
| 言語 | eng |
| 内容記述 | The formation of the Vision-21 conference held three years ago allowed the present author to reflect and speculate on the problem of converting electromagnetic energy to a direct current by essentially reversing the process used in traveling wave tubes that converts energy in the form of a direct current to electromagnetic energy. The idea was to use the electric field of the electromagnetic wave to produce electrons through the field emission process and accelerate these electrons by the same field to produce an electric current across a large potential difference. The acceleration process was that of cyclotron auto-resonance. Since that time, this rather speculative ideas has been developed into a method that shows great promise and for which a patent is pending and a prototype design will be demonstrated in a potential laser power beaming application. From the point of view of the author, a forum such as Vision-21 is becoming an essential component in the rather conservative climate in which our initiatives for space exploration are presently formed. Exchanges such as Vision-21 not only allows us to deviate from the 'by-the-book' approach and rediscover the ability and power in imagination, but provides for the discussion of ideas hitherto considered 'crazy' so that they may be given the change to transcend from the level of eccentricity to applicability. |
| NASA分類 | SPACECRAFT PROPULSION AND POWER |
| レポートNO | 94N27371 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/113191 |
