1423 24 18185 4 71011 document 18185 ChlorineDataSet.zip application/zip f82062be3aa5f87b6e01ac1ac801d6c5 MD5 34277917 2024-07-22 15:11:46 https://researchdata.bath.ac.uk/1423/1/ChlorineDataSet.zip 1423 1 1 application/zip other This data is the raw data for the characterisation on chlorine in a UV hollow core fibre. The zip folder contains spectral data taken from a length of hollow core fibre coupled to a broadband light source for over 4 days. Pictures of the fibre output and cross-section are included. The spectral data has time stamps attached. Original bentham files as well as exported DAT files are both included. en public cc_by

ChlorineDataSet.zip

data archive 5464 disk0/00/00/14/23 2024-10-08 09:07:24 2024-10-12 04:53:06 2024-10-08 09:07:24 data_collection show Harrington Kerrianne kh302@bath.ac.uk 0000-0003-3450-1842 University of Bath TRUE Mears Robbie rm2033@bath.ac.uk 0009-0003-4155-996X University of Bath FALSE Stone James J.M.Stone@bath.ac.uk 0000-0002-3420-9860 University of Bath FALSE Wadsworth William pyswjw@bath.ac.uk 0000-0003-4733-7594 University of Bath FALSE Knight Jonathan J.C.Knight@bath.ac.uk 0000-0002-0802-8804 University of Bath FALSE Birks Tim T.A.Birks@bath.ac.uk 0000-0001-7984-4932 University of Bath FALSE HH0020 dept_physics chlorine, optical fibres, hollow core optical fibre, gas absorption We have observed unexpected spectral attenuation of ultraviolet light in freshly drawn hollow core optical fibres, which we measure through a short length of fibre using a bentham monochromator and a broadband laser driven light source (EQ-99X). When the fibre ends are left open to atmosphere, this loss feature dissipates over time. The loss matches the absorption spectrum of gaseous (molecular) chlorine and, given enough time, the transmission spectrum of the fibre recovers to that expected from the morphological structure of the fibre. This dataset contains the spectral data output from the optical fibre that was analyzed to show this. 2024-10-08 University of Bath public We have measured the transmission spectrum of our optical fibre over time. The signal changes over 4 days, which is shown in the spectral traces with accompanying time stamps. RightsHolder University of Bath Engineering and Physical Sciences Research Council https://doi.org/10.13039/501100000266 EP/T020903/1 U-Care: Deep Ultraviolet Light Therapies cent_photon The light from a broadband laser driven light source was coupled into a hollow core optical fibre length, and the output spectrum was measured by a bentham monochromator. Transmission through a 2 metre length of fibre, which was freshly fabricated, was measured over the course of 4 days. Equipment used: custom built Bentham monochromator, EQ-99X LDLS from Energetiq/Hamamatsu. Fujikura splicer was used to measure the fibre cleaves after measurements. en 1 10.15125/BATH-01423 https://doi.org/10.1364/OE.537473 pub open Dataset