Quantum Dot parametric source
Autor: | Jean-Michel Gérard, Sara Ducci, Alessio Andronico, Giuseppe Leo, Ivan Favero |
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Přispěvatelé: | Nanophysique et Semiconducteurs (NPSC), PHotonique, ELectronique et Ingénierie QuantiqueS (PHELIQS), Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Laboratoire Matériaux et Phénomènes Quantiques (MPQ (UMR_7162)), Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), GERARD, Jean-Michel, Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut de Recherche Interdisciplinaire de Grenoble (IRIG) |
Rok vydání: | 2014 |
Předmět: |
[PHYS.PHYS.PHYS-OPTICS] Physics [physics]/Physics [physics]/Optics [physics.optics]
Waveguide (electromagnetism) Fabrication [SPI.OPTI] Engineering Sciences [physics]/Optics / Photonic [SPI.NANO] Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics Physics::Optics 02 engineering and technology 01 natural sciences Signal Optics [PHYS.QPHY]Physics [physics]/Quantum Physics [quant-ph] 0103 physical sciences [SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics Electrical and Electronic Engineering Physical and Theoretical Chemistry [PHYS.QPHY] Physics [physics]/Quantum Physics [quant-ph] ComputingMilieux_MISCELLANEOUS Parametric statistics 010302 applied physics Physics [PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics] business.industry 021001 nanoscience & nanotechnology [PHYS.COND.CM-MS] Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci] Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Nonlinear system Quantum dot Quantum dot laser [PHYS.COND.CM-MS]Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci] [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic Optoelectronics 0210 nano-technology business Lasing threshold |
Zdroj: | Optics Communications Optics Communications, Elsevier, 2014, 327, pp.27-30 Optics Communications, 2014, 327, pp.27-30 |
ISSN: | 0030-4018 |
Popis: | We present the modeling of an active nonlinear source designed for spontaneous parametric down-conversion in an AlGaAs waveguide. Electrically pumped InAs Quantum Dots embedded in the waveguide core provide the gain necessary for the lasing of a second-order pump mode at about 980 nm, which in turns generates two cross-polarized fundamental signal and idler modes with wavelengths around 1960 nm. We numerically evaluate the source efficiency and highlight the advantages provided by our choice of active medium for the fabrication of the device. |
Databáze: | OpenAIRE |
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