红外与毫米波学报2017，Vol.36Issue(1)：81-91,11.DOI:10.11972/j.issn.1001-9014.2017.01.016
基于3-D打印技术的新型微波/毫米波无源波导器件
Novel microwave/millimeter-wave passive waveguide devices based on 3-D printing techniques
摘要
Abstract
Recent advances on diversified 3-D printed passive waveguide devices operating from microwave to terahertz frequencies have been reviewed.Developed by the authors'group,several waveguide filters fabricated using a stereolithography (SLA)-based 3-D printing technique have been presented.They are two X-band bandpass filters based on novel high-quality-factor single-mode and dual-mode spherical cavity resonators,and two W-band bandpass filters based on a slotted rectangular waveguide and a compact on-plate structure.The presented filters demonstrate good agreement between the measured and simulated RF performances.Compared with their conventional counterparts made from copper,these SLA-printed devices exhibit a significant weight reduction over 80％ due to the use of nonmetallic printing materials,without any penalty of degrading their RF performances.关键词
天线/带通滤波器/微波/毫米波/球形腔体谐振器/立体光刻/太赫兹/3-D打印/波导Key words
antenna/bandpass filter/microwave/millimeter-wave/spherical cavity resonator/stereolithography/terahertz/3-D printing/waveguide分类
信息技术与安全科学引用本文复制引用
郭诚,李津,尚小邦,Michael J.Lancaster,徐军,何熹,高杨,翟欣雨..基于3-D打印技术的新型微波/毫米波无源波导器件[J].红外与毫米波学报,2017,36(1):81-91,11.基金项目
U.K.Engineering and Physical Science Research Council (EPSRC) (EP/H029656/1) （EPSRC）
国家留学基金2014年建设高水平大学公派研究生项目 U.K.Engineering and Physical Science Research Council (EPSRC)(EP/H029656/1) （EPSRC）
State Scholarship Fund under the 2014 China Scholarship Council Program for State-Supported Graduate Students Studying Abroad （）
