書誌事項
- タイトル別名
-
- Simulation of the Pierce Type Electron Gun for a Basic Design
- シミュレーション ニ ヨル Pierceガタ デンシジュウ ノ キホン セッケイ
この論文をさがす
抄録
Numerical simulation including the space charge effect was carried out to determine the basic parameters for a newly designed 100 kW (40 kV, 2.5 A) Pierce-type electron gun. It is required that the electron beam of 2.5 A could pass through the aperture hole without colliding with the electrode and lens assembly. Three models of electrode assembly, were examined, A) with a cone-shaped Wehnelt B) with a spherical Wehnelt, and C) same as B except a larger anode hole. The space charge limited current exceeds 2.5 A for model B and C. However, electron beams in model B collide with the anode inlet irrespective of the operating conditions. The model C was found to satisfy the requirement under an adequate operating condition of electromagnetic lens.<br>
収録刊行物
-
- 真空
-
真空 49 (3), 189-191, 2006
一般社団法人 日本真空学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204063719168
-
- NII論文ID
- 10018133638
-
- NII書誌ID
- AN00119871
-
- ISSN
- 18809413
- 05598516
-
- NDL書誌ID
- 7931218
-
- 本文言語コード
- ja
-
- 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