Discrete diffraction in two-dimensional arrays of coupled waveguides in silica |
| |
| Authors: | Pertsch Thomas Peschel Ulf Lederer Falk Burghoff Jonas Will Matthias Nolte Stefan Tünnermann Andreas |
| |
| Affiliation: | Institute for Condensed Matter Theory and Optics, Friedrich-Schiller-Universit?t Jena, Max-Wien Platz 1, 07743 Jena, Germany. |
| |
| Abstract: | The propagation of light in 5 x 5 and 7 x 7 cubic lattices of evanescently coupled waveguides is investigated for the first time, to the authors' knowledge. The results reveal ideal discrete diffraction and demonstrate the excellent quality of the waveguide arrays, which were manufactured in fused silica by femtosecond-laser-induced refractive-index modifications. |
| |
| Keywords: | |
| 本文献已被 PubMed 等数据库收录！ |
|
