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  • CLEO/Europe and EQEC 2011 Conference Digest
  • OSA Technical Digest (CD) (Optica Publishing Group, 2011),
  • paper EI_P8

Self-collimation and spatial filtering in 2D gain/loss periodic spatially modulated materials

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Abstract

We predict and demonstrate that the periodical modulation of the gain/loss profile on the wavelength scale in at least two dimensions of space can lead to interesting beam propagation effects, similar to self-collimation or subdiffractive propagation, but also to spatial beam filtering.

© 2011 IEEE

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