Broadband diffraction management and self-collimation of white light in photonic lattices
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Garanovich, Ivan; Sukhorukov, Andrey; Kivshar, Yuri
Description
We introduce periodic photonic structures where the strength of diffraction can be managed in a very broad frequency range. We show how to design arrays of curved waveguides where light beams experience wavelength-independent normal, anomalous, or zero diffraction. Our results suggest opportunities for efficient self-collimation, focusing, and reshaping of beams produced by white-light and supercontinuum sources. We also predict a possibility of multicolor Talbot effect, which is not...[Show more]
Collections | ANU Research Publications |
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Date published: | 2006-12-21 |
Type: | Journal article |
URI: | http://hdl.handle.net/10440/680 http://digitalcollections.anu.edu.au/handle/10440/680 |
Source: | Physical Review E-Statistical, Nonlinear and Soft Matter Physics |
DOI: | 10.1103/PhysRevE.74.066609 |
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Garanovich_Broadband2006.pdf | 443.05 kB | Adobe PDF |
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