Projects / Finesse

Finesse

Finesse is a numeric simulation for laser interferometers using the frequency domain and Hermite-Gauss modes. It is easy to use for students. For basic use, including graphical output, no commercial software is required. The implemented physics are well documented in a 180-page manual. Simple examples are provided. Finesse can be used to compute a great variety of interferometer signals for control systems, including longitudinal control, alignment control, and thermal compensation.

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Recent releases

  •  23 May 2014 13:12

    Release Notes: This is a major upgrade focussed on implementing radiation pressure effects on suspended optics and a full treatment (in the two-photon formalism) of the quantum noise of interferometer signals. New features include squeezed light sources, quantum noise detectors, and the ability to apply mechanical response functions to optical elements.

    •  07 Nov 2013 10:33

      Release Notes: The coupling of multiple frequency components has been completely rewritten. Now all laser fields and modulator sidebands are computed simultaneously, allowing correct modeling of `sidebands of sidebands' (such as those created by two modulator components in series). This is mostly a bug fixing release in preparation for the implementation of radiation pressure effects.

      •  13 Jun 2013 13:26

        Release Notes: After more than 13 years of work and 25 releases, the authors are proud to announce version 1.0.

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