Experimental generation and application of the superposition of higher-order Bessel beams

Please use this identifier to cite or link to this item: http://hdl.handle.net/10204/3761

Title:	Experimental generation and application of the superposition of higher-order Bessel beams
Authors:	Dudley, A Vasilyeu, R Forbes, A Khilo, N Ropot, P
Keywords:	Bessel fields generation Bessel beam Bessel fields Laser Optics Physics Superposition 54th Annual Conference of the South African Institute of Physics
Issue Date:	Jul-2009
Citation:	Dudley, A, Vasilyeu, R, Forbes, A et al. 2009. Experimental generation and application of the superposition of higher-order Bessel beams. 54th Annual Conference of the South African Institute of Physics (SAIP), Durban, South Africa, 6-10 July 2009, pp 1-12
Abstract:	This presentation provides information on experimental generation and application of the superposition of higher-order Bessel beams. The superposition of zero order Bessel beams can be used to measure the radius of curvature of a reflecting surface. This approach is based on the fact that the intensity distribution of the superimposed Bessel beams is a sensitive function of the relative phases between the constituting beams.
Description:	54th Annual Conference of the South African Institute of Physics (SAIP), Durban, South Africa, 6-10 July 2009
URI:	http://hdl.handle.net/10204/3761
Appears in Collections:	Laser physics and technology General science, engineering & technology

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