Development of a high-power and ultra-high-vacuum waveguide coupler working at C/X band

• 作 者: 贺祥 赵风利 王湘鉴
• 机 构: Laboratory of Particle Acceleration Physics & Technology, Institute of High Energy Physics,Chinese A
• 出 处: Chinese Physics C
• 发表日期: 2015年05期
• 关键词: waveguide coupler directional symmetrical qualified satisfactory microwave fabri

Waveguide directional couplers working at 5.712/11.9924 GHz are developed. Even holes symmetrical to the structure are drilled along the central line of the narrow-wall of the waveguide, which are used to couple the electromagnetic power from the main-waveguide to the sub-waveguide. The final prototypes have achieved satisfactory performances of high-power, ultra-high-vacuum and high-directivity. The microwave measurement results are also qualified.

Even holes symmetrical to the structure are drilled along the central line of the narrow-wall of the waveguide, which are used to couple the electromagnetic power from the main-waveguide to the sub- waveguide. The final prototypes have achieved satisfactory performances of high-power, ultra-high-vacuum and high-directivity. The microwave measurement results are also qualified.