气室无磁加热结构研究进展与展望  

Progress and Prospect of the Research on Vapor Cell Non-magnetic Heating Structure

作　　者：牛雪迪 刘峰[1] 范文峰[1] 全伟[2] NIU Xue-di;LIU Feng;FAN Wen-feng;QUAN Wei(School of Instrumentation and Optoelectronic Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100191;Frontier Science and Technology Innovation Research Institute,Beijing University of Aeronautics and Astronautics,Beijing 100191)

机构地区：[1]北京航空航天大学仪器科学与光电工程学院,北京100191 [2]北京航空航天大学前沿科技创新研究院,北京100191

出　　处：《导航与控制》2021年第2期9-17,53,共10页Navigation and Control

基　　金：国家重点研发计划(编号:2016YFB0501600,2017YFB0503100);国家自然科学基金(编号:61925301,61773043,61673041,61721091)。

摘　　要：碱金属气室是原子陀螺、原子磁强计和原子钟等原子测量仪器的核心部件。原子密度主要受加热温度的影响,高均匀性、高稳定性的气室加热结构是保证碱金属原子密度稳定的关键技术,对提升原子测量仪器输出信号的灵敏度至关重要。回顾了目前常用的碱金属气室加热方法,针对加热层、传热层、保温层等组件,梳理和总结了碱金属气室加热结构的发展方向和发展历程,并在此基础上展望了未来碱金属气室加热结构的发展趋势。An alkali metal atomic vapor cell is the core component of atomic measuring instruments such as atomic gyroscope, atomic magnetometer and atomic clock. The atomic density is mainly affected by the heating temperature, the highly uniform and stable vapor cell heating structure is the key technology to ensure the stability of the alkali metal atom density, and it is essential to improve the sensitivity of the output signal of the atomic measuring instrument. In this paper, the heating methods for alkali metal vapor cell are reviewed. For the heating layer, heat transfer layer, insulation layer and other components, the development direction and process of alkali metal vapor cell heating structures are summarized, the future development trend of alkali metal vapor cell heating structure is also prospected.

关 键 词：原子测量仪器 原子气室 加热结构 小型化 

分 类 号：TG307[金属学及工艺—金属压力加工]