1135 39 15905 4 52506 document 15905 wfs_experimental_verification.zip application/zip 20fcc80a9d8e22502069be2c9028cee4 MD5 56362917 2022-04-12 14:00:30 https://researchdata.bath.ac.uk/1135/1/wfs_experimental_verification.zip 1135 1 1 application/zip other en public cc_by
wfs_experimental_verification.zip
data archive 6606 disk0/00/00/11/35 2022-06-13 08:57:05 2024-07-22 10:49:28 2022-06-13 08:57:05 data_collection show Wright Thomas T.Wright@bath.ac.uk 0000-0002-7955-5679 University of Bath TRUE Yerolatsitis Stephanos S.Yerolatsitis@bath.ac.uk 0000-0002-6268-3674 University of Bath FALSE Harrington Kerrianne kh302@bath.ac.uk 0000-0003-3450-1842 University of Bath FALSE Harris Robert 0000-0002-8518-4640 University of Heidelberg; Max Planck Institute for Astronomy; Heidelberg-Königstuhl State Observatory; University of Arizona FALSE Birks Tim T.A.Birks@bath.ac.uk 0000-0001-7984-4932 University of Bath FALSE Dataset for "All-fibre wavefront sensor" HH0030 dept_physics Adaptive Optics, Wavefront Sensing, Fibre Optics, Astronomical Instrumentation We have developed a tip-tilt wavefront sensor based on a tapered three-core optical fibre. In this device, a coupled region at the sensing tip of the fibre converts phase information from an incoming wavefront into intensity information within each of the cores. The sensor uses minimal information to infer tip-tilt and is compatible with remote detector arrays, making it highly relevant for use in ground-based astronomical telescopes. This repository contains three sets of 49 near-field images, which capture the response of our all-fibre wavefront sensor to incoming wavefronts of changing tip/tilt. We have included an analysis/plotting script (in Matlab) to evaluate the centroid positions from the acquired images and plot these alongside analytical values. These files comprise the complete set of experimental results presented in "All-fibre wavefront sensor". 2022-06-13 University of Bath public RightsHolder University of Bath Horizon 2020 Framework Programme https://doi.org/10.13039/100010661 730890 OPTICON - Optical Infrared Coordination Network for Astronomy cent_photon Full details of the methodology may be found in the associated manuscript. https://doi.org/10.48550/arXiv.2204.14029 en 1 10.15125/BATH-01135 https://doi.org/10.1093/mnras/stac1658 pub open Dataset