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碱金属原子气室研究进展
引用本文:李新坤,蔡玉珍,郑建朋,王风娇,刘院省.碱金属原子气室研究进展[J].导航与控制,2020(1):125-132.
作者姓名:李新坤  蔡玉珍  郑建朋  王风娇  刘院省
作者单位:中国航天科技集团有限公司量子工程研究中心,北京 100094;北京航天控制仪器研究所,北京 100039,中国航天科技集团有限公司量子工程研究中心,北京 100094;北京航天控制仪器研究所,北京 100039,中国航天科技集团有限公司量子工程研究中心,北京 100094;北京航天控制仪器研究所,北京 100039,中国航天科技集团有限公司量子工程研究中心,北京 100094;北京航天控制仪器研究所,北京 100039,中国航天科技集团有限公司量子工程研究中心,北京 100094;北京航天控制仪器研究所,北京 100039
摘    要:碱金属原子气室是原子陀螺、原子磁力仪和原子钟等量子仪表的核心部件,高性能微小型原子气室是制约上述量子仪表性能的重要因素之一。从理论基础、制造工艺和材料等方面回顾了原子气室的研究进展,对微型气室玻壳精密加工技术、原子气室精确充制技术、耐高温抗弛豫镀膜技术、原子气室后烘处理工艺等相应关键技术进行了分析和讨论,并针对量子仪表微小型、高精度、集成化的发展需求,分析了碱金属原子气室的发展趋势。

关 键 词:量子仪表  原子陀螺  原子气室  碱金属

Research Progress on the Alkali Metal Atomic Vapor Cell
LI Xin-kun,CAI Yu-zhen,ZHENG Jian-peng,WANG Feng-jiao and LIU Yuan-xing.Research Progress on the Alkali Metal Atomic Vapor Cell[J].Navigation and Control,2020(1):125-132.
Authors:LI Xin-kun  CAI Yu-zhen  ZHENG Jian-peng  WANG Feng-jiao and LIU Yuan-xing
Institution:Quantum Engineering Research Center of CASC, Beijing 100094; Beijing Institute of Aerospace Control Devices, Beijing 100039,Quantum Engineering Research Center of CASC, Beijing 100094; Beijing Institute of Aerospace Control Devices, Beijing 100039,Quantum Engineering Research Center of CASC, Beijing 100094; Beijing Institute of Aerospace Control Devices, Beijing 100039,Quantum Engineering Research Center of CASC, Beijing 100094; Beijing Institute of Aerospace Control Devices, Beijing 100039 and Quantum Engineering Research Center of CASC, Beijing 100094; Beijing Institute of Aerospace Control Devices, Beijing 100039
Abstract:The alkali metal atomic vapor cell is the core component of quantum devices such as atomic gyroscope, atomic magnetometer and atomic clock. High performance micro-miniature atomic vapor cell is one of the important factors restricting the developments of the above quantum devices. In this paper, the research progress of the atomic vapor cell from the aspects of theoretical research, manufacturing technology and bulb material is summarized. The key technologies are analyzed and discussed, such as optical precision machining of glass micro cell, precise filling technology of alkali metal and gas mixture, high-temperature antirelaxation surface coating technology, cure technology with bake process. In view of micro-miniature, high-precision, integrated design for quantum devices, the development trend of alkali metal atomic vapor cell is also outlined.
Keywords:quantum devices  atomic gyroscope  atomic vapor cell  alkali metal
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