Microfabrication of 85Rb Vapor Cell for Chip-Scale Atomic Clocks

被引：9

作者：

Su, Juan ^{[1
]}

Deng, Ke ^{[1
]}

Wang, Zhong ^{[1
]}

Guo, Deng-zhu ^{[1
]}

机构：

[1] Peking Univ, Sch Elect Engn & Comp Sci, EECS, Key Lab Phys & Chem Nanodevices, Beijing 100871, Peoples R China

来源：

2009 JOINT MEETING OF THE EUROPEAN FREQUENCY AND TIME FORUM AND THE IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM, VOLS 1 AND 2 | 2009年

关键词：

D O I：

10.1109/FREQ.2009.5168346

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We describe the fabrication of Rubidium (Rb) vapor cells using glass-silicon anodic bonding techniques and chemical reaction between rubidium chloride and barium azide. The pore metallic Rb drops and buffer gases were obtained in the cells with few mm(3) internal volumes. The optical absorption resonance of Rb-85 D1 transition with proper broadening and the corresponding coherent population trapping (CPT) resonance, with a signal contrast of 1.5% and linewidth of about 1.7 KHz, have been detected at 90 degrees C.

引用

页码：1016 / 1018

页数：3

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