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Observation of broadband self-collimation in fs laser-written waveguide arrays

Szameit, Alexander; Garanovich, Ivan; Heinrich, Matthias; Dreisow, Felix; Pertsch, Thomas; Nolte, Stefan; Tünnermann, Andreas; Sukhorukov, Andrey; Kivshar, Yuri


We report on the first experimental observation of self-collimation of whitelight beams in specially designed fs laser-written curved waveguide arrays, where discrete diffraction was suppressed over the spectral range extending from blue to infrared wavelengths.

CollectionsANU Research Publications
Date published: 2008
Type: Conference paper
Source: Proceedings of CLEO/QELS 2008
DOI: 10.1109/QELS.2008.4552961


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