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arXiv · 1612.06165

A compact atomic beam based system for Doppler-free laser spectroscopy of Strontium atoms

Gunjan Verma·Chetan Vishwakarma·C. V. Dharmadhikari·Umakant D. Rapol
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Abstract

We report the construction of a simple, light weight and compact atomic beam spectroscopy cell for Strontium atoms. The cell is built using glass blowing technique and includes a simple Titanium Sublimation Pump for active pumping of the residual and background gases to maintain ultra-high vacuum. Commercially available and electrically heated dispenser source is used to generate the beam of Sr atoms. We perform spectroscopy on the $5s^2\ ^1S_0\longrightarrow 5s\ 5p\ ^1P_1$ transition to obtain a well resolved Doppler free spectroscopic signal for frequency stabilization of the laser source. This design can be easily extended to other alkali and alkaline earth metals.

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Gunjan Verma, Chetan Vishwakarma, C. V. Dharmadhikari, Umakant D. Rapol. 2016-12-19. A compact atomic beam based system for Doppler-free laser spectroscopy of Strontium atoms. https://doi.org/10.1063/1.4977593

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