Compact active atomic hydrogen maser in Beijing Institute of Radio Metrology & Measurement

摘要：

In this paper, a compact active hydrogen maser in the Beijing Institute of Radio Metrology and Measurement is described. It uses the active mode of operation, cavity which is dielectrically loaded by the sapphire. The cavity is 18 cm outside diameter and 20 cm high, and weighs only 2.5 kg. Based on the sapphire-loaded cavity design, the volume of the total hydrogen maser has been reduced remarkably. The most recent stability data from the compact hydrogen masers is presented, which was measured by National Institutive of Metrology (3×10-13@1s, 3×10-15@1day). The compact hydrogen maser can be used for portable or space born application.

关键词： Hydrogen maser Microwave cavity TE011 mode

作者: Tiezhong Mengzhi Su Donglin Lianshan

作者单位: Beijing University of Aeronautics & Astronautics 100191,China;Beijing Institute of Radio Metrology & Beijing Institute of Radio Metrology & Measurement 100854,China Beijing University of Aeronautics & Astronautics 100191,China

会议类型: 国际会议

会议名称: 2011 10th International Conference on Electronic Measurement & Instruments(第十届电子测量与仪器国际会议 ICEMI2011)

会议地点: 成都

会议语种:英文

页码: 7-10

在线出版日期: 2011-08-16（万方平台首次上网日期，不代表论文的发表时间）