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Low-noise electronic design for the /sup 87/Rb coherent population trapping maser

机译:低噪声电子设计,用于/ sup 87 / Rb相干人口陷阱

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摘要

In this paper we present the low-noise electronics for a prototype of rubidium maser based on the coherent population trapping (CPT) phenomenon. After an overview of the general architecture, we will focus our description on the main blocks of the equipment we implemented: the microwave synthesis chain, the detection apparatus, the clock servo system and the electronics devoted to control the laser and the temperature. For each part, we present the design, the implementation, and the characterization measurements we performed. The contribution to the CPT maser frequency stability of each part also has been evaluated, and the frequency stability of the clock is reported.
机译:在本文中,我们基于相干人口陷阱(CPT)现象提出了用于微波激射器原型的低噪声电子器件。在概述了总体架构之后,我们将把描述的重点放在所实现的设备的主要部分上:微波合成链,检测设备,时钟伺服系统和专用于控制激光器和温度的电子设备。对于每个部分,我们都会介绍我们执行的设计,实现和特性测量。还评估了每个部分对CPT maser频率稳定性的贡献,并报告了时钟的频率稳定性。

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