Single-chip, mid-infrared array for room temperature video rate imaging

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dc.contributor.authorXie, Chengzhi
dc.contributor.authorAziz, Mohsin
dc.contributor.authorPusino, Vincenzo
dc.contributor.authorKhalid, Ata
dc.contributor.authorSteer, Matthew
dc.contributor.authorThayne, Iain G.
dc.contributor.authorSorel, Marc
dc.contributor.authorCumming, David R. S.
dc.date.accessioned2017-12-18T12:10:52Z
dc.date.available2017-12-18T12:10:52Z
dc.date.issued2017-12-20
dc.description.abstractThe need for energy efficiency and lower emissions from industrial plants and infrastructures is driving research into novel sensor technologies, especially those that allow observing and measuring greenhouse gases, such as CO2CO2. CO2CO2 emissions can be captured using mid-infrared imagers, but at present, these are based on hybrid technologies that need expensive manufacturing and require cooling. The high price tag prevents a wider diffusion of mid-infrared imagers and hence their use for many low-cost and large-volume applications. Here we report a monolithic III-V technology that integrates GaAs transistors with an InSb photodiode array. The monolithic material system reduces costs and provides an excellent platform for the sensor system-on-chip. We present a focal plane array imaging technology operating at room temperature in the 3–6 μm wavelength range that will address the need for identification and measurement of a range of industrially important gases.en_UK
dc.description.sponsorshipESPRC 58833, ESPRC 66723en_UK
dc.identifier.citationXie C, Aziz M, Pusino V, et al., (2017) Single-chip, mid-infrared array for room temperature video rate imaging. Optica Volume 4, Issue 12, 2017, pp. 1498-1502en_UK
dc.identifier.cris19009864
dc.identifier.issn2334-2536
dc.identifier.urihttps://doi.org/10.1364/OPTICA.4.001498
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/12772
dc.language.isoenen_UK
dc.publisherThe Optical Societyen_UK
dc.rightsAttribution 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.titleSingle-chip, mid-infrared array for room temperature video rate imagingen_UK
dc.typeArticleen_UK

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