Image resolution depending on slab thickness and object distance in a two-dimensional photonic-crystal-based superlens Image resolution depending on slab thickness and object distance in a two-dimensional photonic-crystal-based superlens

Details Image resolution depending on slab thickness and object distance in a two-dimensional photonic-crystal-based superlens Image resolution depending on slab thickness and object distance in a two-dimensional photonic-crystal-based superlens Image resolution depending on slab thickness and object distance in a two-dimensional photonic-crystal-based superlens Image resolution depending on slab thickness and object distance in a two-dimensional photonic-crystal-based superlens

2004-11-16

arxiv.org/abs/cond-mat/0411397v1

Physics

Condensed Matter

Other Condensed Matter

9 PRB pages 9 PRB pages

Scientific paper

Based on the exact numerical simulation and physical analysis, we have demonstrated all-angle single-beam left-handed behavior and superlens for both transverse electric and transverse magnetic modes in a twodimensional coated photonic crystal. The imaging behaviors by two-dimensional photonic-crystal-based superlens have been investigated systematically. Good-quality images and focusing, with relative refractive index of −1, have been observed in these systems for both polarized waves. In contrast to the images in near-field region for the lowest valence band, non-near-field images, explicitly following the well-known wave-beam negative refraction law, have been demonstrated. The absorption and compensation for the losses by introducing optical gain in these systems have also been discussed. Thus, extensive applications of such a phenomenon to optical devices are anticipated. Based on the exact numerical simulation and physical analysis, we have demonstrated all-angle single-beam left-handed behavior and superlens for both transverse electric and transverse magnetic modes in a twodimensional coated photonic crystal. The imaging behaviors by two-dimensional photonic-crystal-based superlens have been investigated systematically. Good-quality images and focusing, with relative refractive index of −1, have been observed in these systems for both polarized waves. In contrast to the images in near-field region for the lowest valence band, non-near-field images, explicitly following the well-known wave-beam negative refraction law, have been demonstrated. The absorption and compensation for the losses by introducing optical gain in these systems have also been discussed. Thus, extensive applications of such a phenomenon to optical devices are anticipated.

Affiliated with

Also associated with

No associations

Rating

Image resolution depending on slab thickness and object distance in a two-dimensional photonic-crystal-based superlens Image resolution depending on slab thickness and object distance in a two-dimensional photonic-crystal-based superlens does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Image resolution depending on slab thickness and object distance in a two-dimensional photonic-crystal-based superlens Image resolution depending on slab thickness and object distance in a two-dimensional photonic-crystal-based superlens, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image resolution depending on slab thickness and object distance in a two-dimensional photonic-crystal-based superlens Image resolution depending on slab thickness and object distance in a two-dimensional photonic-crystal-based superlens will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-212113