Autor: |
Y. Pennec, B. Djafari Rouhani, C. Li, J. M. Escalante, A. Martinez, S. Benchabane, V. Laude, N. Papanikolaou |
Jazyk: |
angličtina |
Rok vydání: |
2011 |
Předmět: |
|
Zdroj: |
AIP Advances, Vol 1, Iss 4, Pp 041901-041901-8 (2011) |
Druh dokumentu: |
article |
ISSN: |
2158-3226 |
DOI: |
10.1063/1.3675799 |
Popis: |
We discuss theoretically the simultaneous existence of phoxonic, i.e., dual phononic and photonic, band gaps in a periodic silicon strip waveguide. The unit-cell of this one-dimensional waveguide contains a hole in the middle and two symmetric stubs on the sides. Indeed, stubs and holes are respectively favorable for creating a phononic and a photonic band gap. Appropriate geometrical parameters allow us to obtain a complete phononic gap together with a photonic gap of a given polarization and symmetry. The insertion of a cavity inside the perfect structure provides simultaneous confinement of acoustic and optical waves suitable to enhance the phonon-photon interaction. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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