上海天文台对航天部二院203研究所氢原子钟的改进  

The Improvement of Hydrogen Maser at National Space Bureau No.203 Institute

作　　者：黄亨祥[1] 陆家复[1] 刘文俊[1] 林传富[1] 

机构地区：[1]中国科学院上海天文台

出　　处：《陕西天文台台刊》1994年第A00期39-41,共3页Publications of The Shaanxi Astronomical Observatiory

摘　　要：本文描述上海天文台对航天部二院２０３研究所氢原子钟的改进和测量结果．his paper deals with the improvement of the hydrogen masers which belong to National Space Bureau No.203 Institute.The maser had been designed by Shanghai Observatory, including hydrogen atomic beam source, hydrogen dissociator, cavity bulb assembly and thermal control of cavity.

关 键 词：原子频标 氢原子钟 改进 天文台 氢脉泽 

分 类 号：TH714.14[机械工程—测试计量技术及仪器] P111[机械工程—仪器科学与技术]