Studies on Millimeter Wave Sources using Liquid Helium-Free Superconducting Magnet

无液氦超导磁体毫米波源研究

• 批准号: 07558176
• 负责人: YOKOO Kuniyoshi
• 金额: $ 1.15万
• 依托单位: Tohoku University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 1995
• 资助国家: 日本
• 起止时间: 1995 至 1996
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07558176/
• 关键词: Gyrotron; Peniotron; Plasma Heating; Plasma Measurement; Nuclear Fusion; Superconducting Magnet

A liquid helium free superconducting magnet was fabricated and tested for application to a millimeter wave gyrotron and a peniotron. The magnet generates a magnetic field of 5T in a 100mm room temperature bore and has been contimuously working for about 5,400 hours without troubles.To confirm the stability of the magnet, the magnet system was applied to millimeter wave gyrotron experiments. In the experiments, stable operations were achieved in the firequency range of 30-133GHz.

制备了一种无液氦超导磁体，并对其在毫米波回旋管和回旋管上的应用进行了测试。该磁铁在100mm的室温孔内产生5T的磁场，连续工作约5400小时无故障。为了验证磁体的稳定性，将磁体系统应用于毫米波回旋管实验。在实验中，在30-133GHz频率范围内实现了稳定的运行。

项目成果

佐藤信之: "伝導冷却超伝導マグネットを用いたミリ波ジャイロトロン" 信学技報. ED96-133. 35-40 (1996)

Nobuyuki Sato：“使用传导冷却超导磁体的毫米波回旋管”IEICE 技术报告 ED96-133 (1996)。

SATO,Nobuyuki: ""Millimeter wave gyrotron using a liquid helium-free superconducting magnet"" Technical Report of IEICE. ED96-133. 35-40 (1996)

SATO,Nobuyuki：““使用无液氦超导磁体的毫米波回旋管””IEICE的技术报告。

K.Yokoo: "Fabrication of Liquid Helium-Free Superconducting Magnet for Millimeter Wave Gyrotron" 21st Int.Conf.on Infrared and Millimeter Waves. AW7 (1996)

K.Yokoo：“用于毫米波回旋管的无液氦超导磁体的制造”第 21 届红外和毫米波国际会议。

YOKOO,Kuniyoshi: ""Fabrication of liquid helium-free superconducting magnet for millimeter wave gyrotron"" Proc.of 21th Int.Cont.on Infrared and Millimeter Waves AW7. (1996)

YOKOO，Kuniyoshi：“用于毫米波回旋管的无液氦超导磁体的制造”，第 21 届红外和毫米波国际会议 AW7 论文集。

K.Yokoo: "Fabrication of Liquid Helium-Free Superconducting Magnet for Millimeter Wave Gyrotron" 21st Int.Conf.on Infrared and Millimeter Waves. AW7- (1996)

K.Yokoo：“用于毫米波回旋管的无液氦超导磁体的制造”第 21 届红外和毫米波国际会议。