基于强平行板束的强大两级太赫兹范围自由电子激光器:设计、模拟和最新结果

2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) Pub Date : 2018-09-01 DOI:10.1109/IRMMW-THZ.2018.8510144

A. Arzhannikov, N. Ginzburg, P. V. Kalinin, S. Kuznetsov, N. Peskov, A. Sergeev, S. Sinitsky, Vasiliy D. Stenanov, V. Y. Zaslavskv

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引用次数: 1

摘要

在ELMI加速器上正在研制一种由强平行板束驱动的两级级太赫兹自由电子激光器。为了实现该双通道方案，计划使用在先前实验中成功实现的具有二维分布反馈的平面75 GHz fem振荡器。第一部分产生的抽运波由耦合波导传输到第二通道，并在第二平行电子束处散射到太赫兹辐射中。介绍了该方案的理论分析、计算机模拟和最新实验研究结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Powerful two-stage THz-range FEL based on intense parallel sheet beams: Design, simulations and recent results

Project of a two-stage cascade THz FEL driven by intense parallel sheet beams is under development at the ELMI accelerator. For powering this two-channel scheme, planar 75 GHz FEM-oscillator with 2D distributed feedback, which was successfully realized in previous experiments, is planned to be used. Pumping wave generated in this first section is transported by the coupling waveguides to the second channel and scattered into the THz radiation at the second parallel electron beam. Results of theoretical analysis, computer simulations and recent experimental studies of this FEL scheme are presented.

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2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

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