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Type: Congresso
Title: Experimental Demonstration Of Attenuation Resistant Frozen Waves
Author: Dorrah
Ahmed H.; Zamboni-Rached
Michel; Vieira
T. A.; Gesualdi
M. R. R.; Mojahedi
Abstract: We present an experimental demonstration of a class of beams, namely Frozen Waves, that can carry predetermined longitudinal intensity profiles in the presence of modeled loss. These waveforms consist of a superposition of equal frequency Bessel beams with different transverse and longitudinal wavenumbers, and are generated using a programmable spatial light modulator addressed by computer-generated hologram. Attenuation-resistant Frozen Waves can address challenges associated with light-matter interaction in absorbing media encountered in imaging, remote sensing, and particle micro-manipulation, to name a few.
Subject: Lasers
Laser Beam Shaping
Fourier Optics And Signal Processing
Spatial Light Modulators
Physical Optics
Laser Beam Transmission
Editor: Spie-Int Soc Optical Engineering
Citation: Laser Sources And Applicatons Iii . Spie-int Soc Optical Engineering, v. 9893, p. , 2016.
Rights: aberto
Identifier DOI: 10.1117/12.2225021
Date Issue: 2016
Appears in Collections:Unicamp - Artigos e Outros Documentos

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