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A physics toolbox for laser spectroscopy.

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© 2025 Patrick Müller. All rights reserved.

About

The qspec Python package provides mathematical and physical functions frequently used in laser spectroscopy and other experiments based on laser-atom interactions as well as more general methods for data processing. Most functions are compatible with numpy arrays and are able to process n-dimensional arrays. This enables fast calculations with large samples of data, e.g., facilitating Monte-Carlo simulations. See the installation instructions, tutorials and the API documentation to get started and explore potential use cases. A comprehensive summary with highlights and some theoretical background can be found in the official publication.

Developers and Maintainers

  • Patrick Müller (email)

Testers

  • Kristian König
  • Bernhard Maaß
  • Edward Matthews
  • Konstantin Mohr
  • Laura Renth
  • Julien Spahn

Acknowledgment

Special thanks are due to Prof. Wilfried Nörtershäuser for providing the financing and opportunity for the development. The developers and testers were financially supported in part by the following funding agencies: