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Please use this identifier to cite or link to this item: http://hdl.handle.net/10204/2198

Title: Bessel–Gauss resonator with internal amplitude filter
Authors: Litvin, IA
Forbes, A
Keywords: Bessel–Gauss beams
Fourier resonator
Confocal resonator
Issue Date: May-2008
Publisher: Elsevier Science B.V. Amsterdam.
Citation: Litvin, IA and Forbes, A. 2008. Bessel–Gauss resonator with internal amplitude filter. Optics Communications, Vol. 281(9), pp 2385–2392
Abstract: The authors investigate a conventional resonator configuration, using only spherical curvature optical elements, for the generation of Bessel–Gauss beams. This is achieved through the deployment of a suitable amplitude filter at a Fourier plane create by careful selection of the geometric cavity parameters, such as mirror curvatures and resonator length. They analyze the loss behaviour of the odd and even modes, and show that the lowest Bessel–Gauss mode does not necessarily have the lowest loss.
Description: Copyright: 2008 Elsevier B.V
URI: http://hdl.handle.net/10204/2198
ISSN: 0030-4018
Appears in Collections:Laser physics and technology
General science, engineering & technology

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