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Photonic crystal-enhanced quantum dot infrared photodetectors

McKerracher, Ian; Hattori, Haroldo; Fu, Lan; Tan, Hoe Hark; Jagadish, Chennupati


Quantum dot infrared photodetectors (QDIPs) promise improved performance over existing technologies in the form of higher temperature operation and normal-incidence detection. Variation in the size of self-assembled quantum dots leads to a broadened spectral response, which is undesirable for multi-color detection. Photonic crystal slabs can filter the transmission of normally-incident light using Fano resonances, and thus may be integrated with QDIPs to create a narrowband detector....[Show more]

CollectionsANU Research Publications
Date published: 2008
Type: Conference paper
Source: PROCEEDINGS OF SPIE, Volume 7039 Nanoengineering: Fabrication, Properties, Optics, and Devices V
DOI: 10.1117/12.793558


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