Litvin, IAForbes, A2008-03-182008-03-182008-05Litvin, IA and Forbes, A. 2008. Bessel–Gauss resonator with internal amplitude filter. Optics Communications, Vol. 281(9), pp 2385–23920030-4018http://hdl.handle.net/10204/2198Copyright: 2008 Elsevier B.VThe 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.enBessel–Gauss beamsFox–LiFourier resonatorConfocal resonatorArticleLitvin, I., & Forbes, A. (2008). Bessel–Gauss resonator with internal amplitude filter. http://hdl.handle.net/10204/2198Litvin, IA, and A Forbes "Bessel–Gauss resonator with internal amplitude filter." (2008) http://hdl.handle.net/10204/2198Litvin I, Forbes A. Bessel–Gauss resonator with internal amplitude filter. 2008; http://hdl.handle.net/10204/2198.TY - Article AU - Litvin, IA AU - Forbes, A AB - 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. DA - 2008-05 DB - ResearchSpace DP - CSIR KW - Bessel–Gauss beams KW - Fox–Li KW - Fourier resonator KW - Confocal resonator LK - https://researchspace.csir.co.za PY - 2008 SM - 0030-4018 T1 - Bessel–Gauss resonator with internal amplitude filter TI - Bessel–Gauss resonator with internal amplitude filter UR - http://hdl.handle.net/10204/2198 ER -