用于1.37太赫兹阵列本地振荡器的2 × 2分束器

2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) Pub Date : 2019-09-01 DOI:10.1109/IRMMW-THz.2019.8873751

Haotian Zhu, J. Valentin, T. Vacelet, E. Herth, Y. Delorme, M. Wiedner

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引用次数: 2

摘要

设计了一种用于在1370 GHz频率下抽运热电子辐射热计混频器阵列的2 × 2本振分束器。传统的矩形波导基于h面和e面结来构建馈电网络。采用两片400 μm厚的硅片搭建馈电网络，铝板搭建圆形喇叭阵列。多层微加工和多层堆叠组装是构建该分束器的关键技术。

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A 2 x 2 Beam Divider for an array local oscillator at 1.37 THz

A 2 x 2 local oscillator beam divider for pumping a hot electron bolometer mixer array is designed at 1370 GHz. Traditional rectangular waveguide based H-plane and E-plane junctions are used to construct the feeding network. Two 400-μm thick silicon wafers are used to build the feeding network, and an aluminum plate is used to build the circular horn array. Multilayer micromachining and multilayer stack assembling are the two key technologies employed in building this beam divider.

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来源期刊

2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

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