Appraisal of Permanent Magnet Materials for Magnetic Focusing of Electron Beams

Glass Myron S.

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Appraisal of Permanent Magnet Materials for Magnetic Focusing of Electron Beams

机译：电子束磁聚焦永磁材料的鉴定

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In the magnetic focusing of electron beams there is a growing need for permanent magnets of higher coercive force than those which are easily obtainable. Special techniques in the design of compact tubular magnets for strong focusing fields enable the use of magnet materials of relatively low remanence. The low remanence of some materials suitable for this use has limited their general use and this has probably retarded their final development. There is a good potential demand for these materials for electron beam focusing which should stimulate increased development effort.

机译：在电子束的磁性聚焦中，与容易获得的永磁体相比，对矫顽力更高的永磁体的需求不断增长。在紧凑的管状磁体设计中采用特殊技术以实现强聚焦场，可以使用剩磁较低的磁体材料。某些适合这种用途的材料的剩磁低，限制了它们的一般用途，这可能阻碍了它们的最终开发。这些材料对电子束聚焦有很好的潜在需求，这将刺激增加的开发努力。

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来源
《Journal of Applied Physics》 |1958年第3期|共2页
作者
Glass Myron S.;
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Bell Telephone Laboratories, Inc., Murray Hill, New Jersey;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
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正文语种 eng
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1. Transport of Electron Beams in Periodic Permanent-Magnet Focusing Systems with Nonharmonic Distribution of the Magnetic Field [J] . A. V. Arkhipov, E. P. Glotov, A. N. Darmaev, Journal of Communications Technology and Electronics . 2007,第7期

机译：电子束在具有磁场非谐波分布的周期性永磁聚焦系统中的传输
2. Magnetic microstructures of neodymium in Nd_2Fe_(14)B permanent magnet by hard x-ray magnetic-circular dichroism using focused x-ray beam [J] . Kazuhiro Ueda, Akira Nambu, Akio Yoneyama, Applied Physics Letters . 2010,第2期

机译：Nd_2Fe_（14）B永磁体中钕的硬X射线磁圆二色性和聚焦X射线束的磁微结构
3. Analysis of Long-Periodic Permanent Magnet Structures for Electron Beam Focusing [J] . Santra M., Kumar L., Balakrishnan J. Electron Devices, IEEE Transactions on . 2013,第5期

机译：电子束聚焦的长周期永磁体结构分析
4. Multibeam electron-optic system of miniature millimeter band TWT with focusing by the reversed magnetic field of permanent magnets [C] . Galdetskiy A. V., Golenitskij I. I., Dukhina N. G., International Crimean Conference Microwave Telecommunication Technology . 2008

机译：微型毫米频段TWT的多芯电子 - 光学系统，具有永磁磁铁的反向磁场
5. Focused-ion-beam processing of magnetic materials for magnetic recording heads. [D] . Park, Chang-Min. 2002

机译：磁记录头用磁性材料的聚焦离子束加工。
6. Optimization of a Focusable and Rotatable Shear-Wave Periodic Permanent Magnet Electromagnetic Acoustic Transducers for Plates Inspection [O] . Xiaochun Song, Gongzhe Qiu 2017

机译：用于板检测的可聚焦和可旋转剪切波周期性永磁电磁声换能器的优化
7. Publisher’s Note: Stability of an emittance-dominated sheet-electron beam in planar wiggler and periodic permanent magnet structures with natural focusing [Phys. Rev. ST Accel. Beams 8, 062001 (2005)] [O] . B. E. Carlsten, L. M. Earley, F. L. Krawczyk, 2005

机译：出版者注：平面摆动器中发射率为主的片状电子束和具有自然聚焦的周期性永磁体结构的稳定性[物理学报Rev. sT accel。 Beams 8,062001（2005）]
8. Three-Dimensional Simulations of Electron Beams Focused by Periodic Permanent Magnets [R] . Kory, Carol L. 1999

机译：周期永磁体聚焦电子束的三维模拟

Appraisal of Permanent Magnet Materials for Magnetic Focusing of Electron Beams

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