气泡型铷原子频标光谱灯优化设计  

OPTIMIZATION OF DESIGN OF THE SPECTRAL LAMP FOR GAS CELL RUBIDIUM ATOMIC FREQUENCY STANDARDS

作　　者：曾媛[1] 赵峰[1] 吴汉华[1] 钟达[1] 安绍锋[1] 梅刚华[1] 

机构地区：[1]波谱与原子分子物理国家重点实验室(中国科学院武汉物理与数学研究所),湖北武汉430071

出　　处：《波谱学杂志》2004年第3期345-350,共6页Chinese Journal of Magnetic Resonance

摘　　要：铷光谱灯作为被动型铷原子频标的重要部件之一,对铷频标整机性能的影响很大。为了满足高稳定性以及在真空、高温等特殊环境下正常工作的要求,从谱灯振荡电路稳定性、电屏蔽、热设计等方面着手,设计出一套新结构的谱灯。文中报道了该谱灯的设计思路和初步测试结果。The rubidium spectral lamp is one of the important parts of a gas cell rubidium atomic frequency standard (RAFS). It has great influences on the performance of the RAFS. To achieve high stability and meet the needs of working in high environmental temperature and vacuum conditions, a new type of the spectral lamp has been designed and developed. The stability of the RF oscillator circuit, the electric screening of the RF coil and thermal property of the bulb and its housing were taken into account in the de- sign.

关 键 词：被动型铷原子频标 铷光谱灯 优化设计 振荡电路 电屏蔽 

分 类 号：O455.1[理学—无线电物理]