Resonant Characteristics of a Microwave Cavity for a New Type of Rubidium Clock
新型小铷钟微波腔谐振特性的研究

The mode matching method was used to analyze the resonant characteristics of TE011 and TE111 modes of a cylindrical resonant cavity loaded with ceramics material. The cavity is of smaller volume than those commonly used, and can be utilized in miniaturized rubidium atomic clocks. By calculating the resonant frequency of the cavity and comparing the result with that calculated with the commercial software, the correctness of the method was verified. In addition, the effects of the dimension of ceramics material on the resonant frequency were analyzed.