| DOI | Trouver le DOI : https://doi.org/10.1109/ICO-IP.2011.5953725 |
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| Auteur | Rechercher : Gupta, J.A.1; Rechercher : Barrios, P.J.1; Rechercher : Bezinger, A.1; Rechercher : Waldron, P.1; Rechercher : Ventrudo, B.F.1; Rechercher : Lapointe, J.1; Rechercher : Poitras, D.1; Rechercher : Storey, C.1 |
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| Affiliation | - Conseil national de recherches du Canada. Institut des sciences des microstructures du CNRC
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| Format | Texte, Article |
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| Conférence | 2011 ICO International Conference on Information Photonics, IP 2011, 18 May 2011 through 20 May 2011, Ottawa, ON |
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| Sujet | Active regions; Distributed feedback grating; External cavity; Fabry Perot lasers; Gas detection; Gas sensing; InGaAsSb; Interband laser diodes; Laser absorption spectroscopy; Midinfrared lasers; Single mode; Single-mode lasers; Trace-gas sensing; Wavelength ranges; Absorption spectroscopy; Chemical detection; Distributed feedback lasers; Gallium alloys; Gas detectors; Infrared devices; Laser modes; Molecular beam epitaxy; Molecular beams; Optics; Photonics; Semiconducting gallium; Infrared lasers |
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| Résumé | Type-I interband laser diodes were developed for trace gas sensing applications in the 2-4um wavelength range. The devices were grown by molecular beam epitaxy on GaSb substrates using InGaAsSb/Al(In)GaAsSb active regions. Tunable, single-mode lasers were produced using distributed feedback grating processing or by incorporating Fabry-Perot lasers in an external cavity configuration. Sensitive gas detection was demonstrated using these lasers in tunable-diode laser absorption spectroscopy. © 2011 IEEE. |
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| Date de publication | 2011 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 21271522 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 50ab806a-8915-416f-a4b2-1ad86a7258bd |
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| Enregistrement créé | 2014-03-24 |
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| Enregistrement modifié | 2020-04-21 |
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