High-density, high-temperature alkali vapor cell

被引：17

作者：

Lorenz, V. O. ^{[1
,2
]}

Dai, X. ^{[1
]}

Green, H. ^{[1
]}

Asnicar, T. R. ^{[1
]}

Cundiff, S. T. ^{[1
]}

机构：

[1] Univ Colorado, JILA, Natl Inst Stand & Technol, Boulder, CO 80309 USA

[2] Univ Colorado, Dept Phys, Boulder, CO 80309 USA

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2008年 / 79卷 / 12期

关键词：

high-temperature techniques; potassium; spectrometer accessories; spectroscopy;

D O I：

10.1063/1.3036982

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We present a vapor cell design that enables resonant optical spectroscopy in high-density, high-temperature alkali metal vapors. Optical access is provided via reflection from the interface between the vapor and a sapphire window. The cell resists corrosion from the highly reactive alkali vapors, in our case, potassium, up to 800 degrees C (number densities up to 10(19) cm(-3)). The cells maintain their integrity for an average of 100 h above 500 degrees C with about 10 heating/cooling cycles.

引用

页数：4

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