Journal
PHYSICAL REVIEW LETTERS
Volume 111, Issue 24, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.111.240403
Keywords
-
Categories
Funding
- Australian Research Council through Future Fellowship program [FT100100160, FT110100037]
- Discovery Project [DP130100086]
- German Ministry of Education and Research (Center for Innovation Competence programme) [03Z1HN31]
- Thuringian Ministry for Education, Science and Culture (Research group Spacetime) [11027-514]
- Abbe School of Photonics
- NNSF of China [11304047]
Ask authors/readers for more resources
We describe theoretically and observe experimentally the formation of a surface state in a semi-infinite waveguide array with a side-coupled waveguide, designed to simultaneously achieve Fano and Fabry-Perot resonances. We demonstrate that the surface mode is compact, with all energy concentrated in a few waveguides at the edge and no field penetration beyond the side-coupled waveguide position. Furthermore, we show that by broadening the spectral band in the rest of the waveguide array it is possible to suppress exponentially localized modes, while the Fano state having the eigenvalue embedded in the continuum is preserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available