@article {Katrasnik:2010:0003-7028:1265,
	author = "Katrasnik, Jaka and Pernus, Franjo and Likar, Bostjan",
	title = "Deconvolution in Acousto-Optical Tunable Filter Spectrometry",
	journal = "Applied Spectroscopy",
	volume = "64",
	number = "11",
	year = "2010",
	abstract = "Spectrometers and spectral imaging systems based on the acousto-optical tunable filter (AOTF) are becoming commonly used in many different fields in which high spectral resolution is crucial, e.g., laser-induced breakdown spectroscopy, Raman spectroscopy, and absorption spectroscopy of gases. As AOTFs have many advantages over other spectroscopic instruments but lack spectral resolution, a procedure for resolution enhancement, composed of point spread function characterization and spectrum preprocessing and deconvolution, is proposed. Wiener, Fourierwavelet regularized (ForWaRD), Richardson-Lucy, and Wavelet-Lucy deconvolution methods were tested and their performances assessed with two deconvolution quality measures: resolution enhancement and noise amplification. It was shown that the proposed spectral resolution enhancement is feasible and gives good results for line spectra and highly dynamic spectra.",
	pages = "1265-1273",
	url = "http://www.ingentaconnect.com/content/sas/sas/2010/00000064/00000011/art00015",
	doi = "doi:10.1366/000370210793334945",
	keyword = "DECONVOLUTION, SPECTROMETRY, HYPERSPECTRAL IMAGING, ACOUSTO-OPTICAL TUNABLE FILTERS, AOTF, RESOLUTION ENHANCEMENT, WIENER DECONVOLUTION, FORWARD DECONVOLUTION, RICHARDSON-LUCY DECONVOLUTION, WAVELET-LUCY DECONVOLUTION"
}