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Numerical 2D And 3D Simulations of a Spherical Fabry–Pérot Resonator for Application as a Reference Cavity for Laser Frequency Stabilisation Cover

Numerical 2D And 3D Simulations of a Spherical Fabry–Pérot Resonator for Application as a Reference Cavity for Laser Frequency Stabilisation

By: E. Nitiss,  K. Bluss and  J. Alnis  
Open Access
|Jul 2015

Abstract

We report on the results of a numerical study of deformations of a spherical Fabry-Pérot cavity that can be used for laser frequency stabilisation. It is demonstrated that for a precise simulation of the cavity deformations a 3D model has to be used instead of a simpler 2D model, which employs simulation on the symmetry plane of the cavity. To lower the sensitivity to environmental perturbations, it is suggested to use a material with a low density and a high Young’s modulus. We also show that the mechanical resonance frequencies of the cavity are mainly determined by the size of the cavity.

DOI: https://doi.org/10.1515/lpts-2015-0015 | Journal eISSN: 2255-8896 | Journal ISSN: 0868-8257
Language: English
Page range: 21 - 33
Published on: Jul 24, 2015
In partnership with: Paradigm Publishing Services
Publication frequency: 6 issues per year

© 2015 E. Nitiss, K. Bluss, J. Alnis, published by Institute of Physical Energetics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.