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Increasing the efficiency of molecular spectroscopy simulations by means of noise reduction

Kruiger, J.F. (2013) Increasing the efficiency of molecular spectroscopy simulations by means of noise reduction. Bachelor's Thesis, Physics.

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Abstract

Molecular spectroscopy experiments are used to study properties of materials on short timescales and small distances. Simulations of these experiments are made for a better interpretation. Often, many samples are needed in the calculations, and this can take a lot of time. To decrease this time, a smart noise reduction method has been implemented and analysed in MATLAB. First, the method is tested for a linear Gaussian response, then a linear non-Gaussian response. For both of them, the method seems successful since the number of samples needed for converged spectra can be decreased by at least one order of magnitude for the linear Gaussian response. We will also cover 2D responses, which is the main purpose of this project, the extension towards 2D has been successful for the Gaussian response, and for the non-Gaussian response it looks promising as well.

Item Type: Thesis (Bachelor's Thesis)
Degree programme: Physics
Thesis type: Bachelor's Thesis
Language: English
Date Deposited: 15 Feb 2018 07:53
Last Modified: 15 Feb 2018 07:53
URI: http://fse.studenttheses.ub.rug.nl/id/eprint/11071

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