Investigating a Lower Limit for the Magnetic Field in a TWT*

机译：研究TWT中的磁场下限*

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Stable operation is one of the challenging difficulties of a traveling wave tube when it comes to designing. Mismatches at the couplers, spreading of the beam more than necessary due to space-charge forces etc. may lead to self-excitations of the tube. The spreading of the beam may also lead to backward wave oscillations[1].For this reason the beam focusing is an important matter on TWT operation and strong magnetic fields are required for the confinement of the beam.In this study a lower limit for the magnetic field will be investigated for given beam parameters. CST Studio Suite will be used for modelling and simulations of a Ku band TWT [2].

机译：在设计时，稳定的操作是行波管面临的挑战之一。耦合器的不匹配，由于空间电荷力等导致的光束扩展超出必要范围等都可能导致电子管自激。光束的扩展也可能导致反向波振荡[1]。因此，光束聚焦是TWT操作的重要问题，并且束缚需要强磁场。对于给定的波束参数，将研究磁场。 CST Studio Suite将用于Ku波段TWT的建模和仿真[2]。

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来源
《IEEE International Conference on Plasma Science》|2017年|1-1|共1页
会议地点 Atlantic City(US)
作者
Necati Haytural; Lutfi Oksuz; Ali Gulec; Ferhat Bozduman; Hakan Yesiltepe;
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作者单位

Plasma Research Laboratory Suleyman Demirel University Isparta 32000 Turkey;

Biomedical Engineering Dept. Suleyman Demirel University Isparta 32000 Turkey;

Plasma Resear;

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Magnetic fields; Traveling wave tubes; Computational modeling; Plasmas; Biomedical engineering; Couplers; Particle beams;

机译：磁场;行波管；计算建模；血浆;生物医学工程;耦合器；粒子束;

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2. LOWER LIMIT ON THE STRENGTH AND FILLING FACTOR OF EXTRAGALACTIC MAGNETIC FIELDS [J] . K. DOLAG, M. KACHELRIESS, S. OSTAPCHENKO, The Astrophysical Journal. Letters . 2011,第1期

机译：下激磁磁场强度和填充因子的下限
3. An iterative procedure for equivalent source representation of focusing magnetic fields in TWT [J] . Salvatore Coco, Antonino Laudani Compel . 2007,第2期

机译：TWT中聚焦磁场等效源表示的迭代过程
4. Investigating a Lower Limit for the Magnetic Field in a TWT* [C] . Necati Haytural, Lutfi Oksuz, Ali Gulec, IEEE International Conference on Plasma Sciences . 2017

机译：调查TWT *中磁场的下限
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Investigating a Lower Limit for the Magnetic Field in a TWT*

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