10.18710/IZ63JH Fuglerud, Silje Skeide Silje Skeide Fuglerud https://orcid.org/0000-0003-2674-6874 NTNU – Norwegian University of Science and Technology DataverseNO 2022 Engineering Physics NIR spectroscopy Supercontinuum laser Absorption spectroscopy NTNU – Norwegian University of Science and Technology NTNU – Norwegian University of Science and Technology NTNU – Norwegian University of Science and Technology Fuglerud, Silje Skeide Silje Skeide Fuglerud NTNU – Norwegian University of Science and Technology Fuglerud, Silje Skeide Silje Skeide Fuglerud Hjelme, Dag Roar Dag Roar Hjelme Noh, Jong Wook Jong Wook Noh Aksnes, Astrid Astrid Aksnes Artifical Pancreas Trondheim 2021-11-02 2022-02-07 2023-09-28 Near infrared spectroscopy data 10.1364/AO.449908 10.18710/IZ63JH/YSBIOI 10.18710/IZ63JH/3NL6SE 10.18710/IZ63JH/WZIO1L 10.18710/IZ63JH/PUIILB 10.18710/IZ63JH/YHEWYX 10.18710/IZ63JH/QXCJXE 10.18710/IZ63JH/NDQSNA 10.18710/IZ63JH/LWIBQN 10.18710/IZ63JH/SVQ5N5 10.18710/IZ63JH/HXHIZN 10.18710/IZ63JH/KMZRWB 10.18710/IZ63JH/MLFZCV 10.18710/IZ63JH/JKVQ4T 10.18710/IZ63JH/MXKQTN 10.18710/IZ63JH/8HXYEQ 2501 47231 369567 2284 1484137 1516579 6400 8832 23757 19157 115709 3264118 2163 10034 5546 text/plain text/plain text/plain text/plain text/plain text/plain text/plain text/plain text/plain text/plain text/plain text/plain text/plain text/plain text/plain 1.3 Creative Commons CC0 1.0 Universal Public Domain Dedication. The data taken supports the development and characterization of a near-infrared absorption spectroscopy system. Near infrared spectroscopy (NIR) is a technique that can be used for several applications, for example in analytical chemistry. However, the method requires a high SNR which mostly constrains very accurate analysis to costly lab instruments with very low noise levels. We have applied a supercontinuum laser in a fully fiber-coupled system for acqeous measurements and characterized the SNR with different components. A case study with glucose measurements was conducted with the full system. A paper has been submitted on the analysis and is in review. Matlab, R2021a Python The data was collected using a system built in our labs outlined in the submitted paper. The absorption data is the difference between the sample arm and reference arm. Both the unprocessed and preprocessed data is published here, see descriptions of the preprocessing under the data set in question. Liaison Committee between the Central Norway Regional Health Authority and NTNU – Norwegian University of Science and Technology 46055510 The Research Council of Norway 248872