Detailed analysis by Fabry-Perot method of slab photonic crystal line-defect waveguides and cavities in aluminium-free material system
| Autor: | Henri Benisty, A. DeRossi, S. Bansropun, Simone Cassette, Anne Talneau, E. Weidner, Sylvain Combrié |
|---|---|
| Přispěvatelé: | Thales Research and Technology [Palaiseau], THALES, Laboratoire de photonique et de nanostructures (LPN), Centre National de la Recherche Scientifique (CNRS), Laboratoire Charles Fabry de l'Institut d'Optique / Naphel, Laboratoire Charles Fabry de l'Institut d'Optique (LCFIO), Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS) |
| Rok vydání: | 2009 |
| Předmět: |
Optics and Photonics
Materials science Manufactured Materials Light Physics::Optics Slow light 7. Clean energy 01 natural sciences 010309 optics Resonator Optics 0103 physical sciences Scattering Radiation Computer Simulation 010306 general physics Photonic crystal Total internal reflection [PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics] business.industry Photonic integrated circuit Signal Processing Computer-Assisted Equipment Design Models Theoretical Cladding (fiber optics) Yablonovite Atomic and Molecular Physics and Optics Equipment Failure Analysis Feasibility Studies business Crystallization Fabry–Pérot interferometer |
| Zdroj: | Optics Express Optics Express, Optical Society of America-OSA Publishing, 2006, 14 (16), pp.7353-7361. ⟨10.1364/OE.14.007353⟩ |
| ISSN: | 1094-4087 |
| Popis: | International audience; A single-line-defect low-loss photonic crystal waveguide based on a perforated GaAs membrane in an aluminium-free material system is demonstrated. The GaInP lattice is matched to GaAs as the cladding/sacrificial layer. Fabry-Perot resonances are analyzed to obtain the group velocity dispersion for a 1-mm long guide. The losses are deduced to be close to 5 dB/cm, taking into account the wavelength dependent reflectivity of the guide extremities. In this framework, side-coupled nanocavities are also investigated. Feasibility of low-loss photonic-crystalbased devices combined with a reliable industrial material systems is thus demonstrated. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|