A new method about 0.34THz power divider based on waveguide hybrid coupler

• 作 者: Xiaoke Kang Chenli Xie Zhang Chen Xianjin Deng Li Miao
• 机 构: InstituteofElectronicEngineering,CAEP,MianyangSichuan621900,China;TerahertzResearchCenter,CAEP,Miany
• 出 处: 第二届全国太赫兹科学技术与应用学术交流会
• 发表日期: 2014年10期
• 关键词: 0.34THz power divider directional coupler machining

　　A new method about 0.34THz power divider based on waveguide hybrid coupler is presented.Diverse to traditional 90°electric bridge structure, this structure adjust the phase difference and distance between coupling branches, so the dimension of coupling slot increase, which makes fabricating by machining possibility.The measured insert loss from 0.332THz to 0.347THz is less than 1.5dB.