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Laser spectroscopy of hot atomic vapours: from ’scope to theoretical fit [dataset] Open Access

The spectroscopy of hot atomic vapours is a hot topic. Many of the work-horse techniques of contemporary atomic physics were first demonstrated in hot vapours. Alkali-metal atomic vapours are ideal media for quantum-optics experiments as they combine: a large resonant optical depth; long coherence times; and well-understood atom-atom interactions. These features aid with the simplicity of both the experimental set up and the theoretical framework. The topic attracts much attention as these systems are ideal for studying both fundamental physics and has numerous applications, especially in sensing electromagnetic fields and quantum technology. This tutorial reviews the necessary theory to understand the Doppler broadened absorption spectroscopy of alkali-metal atoms, and explains the data taking and processing necessary to compare theory and experiment. The aim is to provide a gentle introduction to novice scientists starting their studies of the spectroscopy of thermal vapours whilst also calling attention to the application of these ideas in the contemporary literature. In addition, the work of expert practitioners in the field is highlighted, explaining the relevance of three extensively-used software packages that complement the presentation herein.

Descriptions

Resource type

Dataset

Contributors

Creator: Pizzey, Danielle ¹
Briscoe, Jack D. ¹
Editor: Logue, Fraser D. ¹
Ponciano-Ojeda, Francisco S. ²
Wrathmall, Steven A. ¹
Creator: Hughes, Ifan G. ¹

¹ Durham University, UK
² FEMTO-ST, Besancon, France

Funder

Engineering and Physical Sciences Research Council

Research methods

Other description

Code published on GitHub:  https://github.com/durham-qlm/scope2elecsus

Keyword

Subject

Optics
Spectrum analysis

Location

Language

Cited in

Identifier

ark:/32150/r2m326m176m
doi:10.15128/r2m326m176m

Rights

Creative Commons Attribution 4.0 International (CC BY)

Publisher

Durham University

Date Created

File Details

Depositor

F.D. Logue

Date Uploaded

1 August 2022, 13:08:51

Date Modified

1 August 2022, 16:08:22

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Characterization

File format: zip (ZIP Format)

Mime type: application/zip

File size: 10326988

Last modified: 2022:08:01 14:30:09+01:00

Filename: Notebook_Folder.zip

Original checksum: f31fd1145cc881b5ca2933c20c100ee9