A long-wave infra-red pulsed external-cavity QCL spectrometer using a hollow waveguide gas cell: Data
dc.contributor.author | Francis, Daniel | |
dc.contributor.author | Hodgkinson, Jane | |
dc.contributor.author | Tatam, Ralph | |
dc.date.accessioned | 2024-06-11T09:38:51Z | |
dc.date.available | 2024-06-11T09:38:51Z | |
dc.date.issued | 2024-04-25 08:45 | |
dc.description.abstract | A spectrometer built using an external cavity pulsed quantum cascade laser is described. The spectrometer has a tuning range from 10 €“ 13 um (1,000 €“ 769 cm-1) and is designed to target volatile organic compounds (VOCs) which often exhibit water-free molecular absorption within the region. The spectrometer utilizes a hollow silica waveguide gas cell which has an internal volume of a few millilitres, a fast response time (~1 s), and is advantageous when only low sample volumes, similar to the cell volume, are available. | |
dc.description.sponsorship | Point of care diagnosis of gastrointestinal disease using laser spectroscopy | |
dc.identifier.citation | Francis, Daniel; Hodgkinson, Jane; Tatam, Ralph (2024). A long-wave infra-red pulsed external-cavity QCL spectrometer using a hollow waveguide gas cell: Data. Cranfield Online Research Data (CORD). Dataset. https://doi.org/10.17862/cranfield.rd.25187777 | |
dc.identifier.doi | 10.17862/cranfield.rd.25187777 | |
dc.identifier.uri | https://dspace.lib.cranfield.ac.uk/handle/1826/22432 | |
dc.publisher | Cranfield University | |
dc.rights | CC BY 4.0 | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.subject | spectroscopy' | |
dc.subject | 'mid-infrared' | |
dc.subject | 'hollow waveguide' | |
dc.subject | 'gas cell' | |
dc.subject | 'quantum cascade laser spectrometer' | |
dc.title | A long-wave infra-red pulsed external-cavity QCL spectrometer using a hollow waveguide gas cell: Data | |
dc.type | Dataset |
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