Design of a Microwave Cavity for Compact Hydrogen Maser
To obtain miniaturization of a sapphire loaded cavity in hydrogen maser, a method is brought forward to design a compact microwave cavity. A cavity with high Q and smalt size sapphire is achieved through analyzing relationship between parameters and sizes of cavity. The cavity designed is validated and optimized by simulation. Finally an experiment is done to test parameters of the designed cavity, and the experiment value is very close to the computing and simulating result. Parameters and sizes of the new cavity are as follows. Q value is 68,000; Temperature frequency coefficient is - 59.7 kHz/K; Outer diameter of cylindrical cavity is 153mm; Height of cavity is 172mm.
Wang Nuan-rang Zhou Tie-zhong Gao Lian-shan Feng Ke-ming
Beijing Institute of Radio Metrology and Measurement 52 Yongding Road Beijing, 100039 China National Beijing Institute of Radio Metrology and Measurement 52 Yongding Road Beijing, 100039 China National Key Laboratory of Metrology and Calibration Technology 52 Yongding Road Beijing, 100039 Chi
国际会议
成都
英文
1525-1528
2010-05-08（万方平台首次上网日期，不代表论文的发表时间）