氦气渗透导致铷原子钟频率漂移的计算与分析

李豆, 王鹏飞, 钟达, 梅刚华, 康松柏

Calculation and Analysis of Helium-permeation-induced Frequency Drift of the Rubidium Atomic Clock

LI Dou, WANG Pengfei, ZHONG Da, MEI Ganghua, Kang Songbai

图2 Pyrex (a)和ASG (b)气泡中的氦气压及其变化率的变化规律图

Fig. 2 Helium pressure and its change rate in Pyrex (left) and ASG (right) vapor cell