| DOI | Trouver le DOI : https://doi.org/10.1117/12.567260 |
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| Auteur | Rechercher : Grant, Peter D.1; Rechercher : Dudek, Richard1; Rechercher : Wolfson, Lynne1; Rechercher : Buchanan, Margaret1; Rechercher : Liu, Hui Chun1 |
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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 | Photonics North 2004, 27 Septembre 2004, Ottawa, Canada |
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| Résumé | Quantum well infrared photo-detectors (QWIP) have found numerous application as sensitive fast photo-detectors. Applications for fast detectors include laser diagnostics, telecommunications and Compton scattering measure- ments. The high speed potential of QWIPs is enabled by a short carrier lifetime in the order of 5 pS. This short lifetime permits design of a 40 GHz bandwidth detector. In this paper we report on the development of a QWIP with an integrated electrical co-planar waveguide. The QWIP is a 100 well structure that is almost completely absorbing over the wavelength range of 9 to 11 microns. The QWIP was fabricated with a gold air bridge to connect the top of the mesa to the center line of a gold co-planar waveguide. The co-planar waveguide is tapered to allow direct connection to 2.4 mm and smaller electrical cable. Initial tests indicate that the device has a 40 GHz or greater bandwidth. |
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| Date de publication | 2004-12-09 |
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| Langue | anglais |
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| Numéro NPARC | 12346748 |
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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 | 0d159f55-5036-433a-b7b1-8e460dc9e2aa |
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| Enregistrement créé | 2009-09-17 |
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| Enregistrement modifié | 2020-04-17 |
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