自由电子脉塞用超导磁体系统
A SUPERCONDUCTING MAGNET SYSTEM FOR FREE-ELECTRON CYCLOTRON MASER
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摘要: 正 一、前言 众所周知:自由电子脉塞的波长与磁场强度有如下关系:10.7B0式中为波长(单位为mm),B0为磁场强度(单位为T)。例如4mm波长自由电子脉塞要求2.65T的磁场;2mm波长则要求5.3T的磁场。即波长愈短要求磁场愈强。目前,美苏等国在发展短波长,大功率自由电子脉塞方面,广泛采用超导磁体。我国在使用常规磁
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关键词:
Abstract: The superconducting magnet system is a important part of the free-electron cyclotron maser. In tris paper a new super conducting magnet system is designed and tested. It consists of a main supereonductang magnet, a gradient superconducting magnet, a normai magnet, a cryostat and some otiher aceessories. The advantages of the designed magnet system are small in size, high stable magnet field and suitable field profile. It is very suitable for 4 mm wave free-elctron cyclotron maser. -
A. V. Gaponov, et al., Int. J. Electrvvaics, 51(1981), 277.[2]T. Idehara, et al.,J.Appl. Phys., 52(1981), 3276. -
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