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David Sweeney
at Univ of Sydney
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Author
Publications (2)
Proceedings Article | 28 August 2024 Presentation + Paper
Kernel nulling at VLTI with photonic lanterns for optimal fibre injection
Adam Taras, Barnaby Norris, Sorabh Chhabra, Nick Cvetojevic, Vincent Foriel, Michael Ireland, Stefan Kraus, Sergio Leon-Saval, Frantz Martinache, Jyotirmay Paul, Eckhart Spalding, David Sweeney, Peter Tuthill
Proceedings Volume 13095, 130950U (2024) https://doi.org/10.1117/12.3019569
KEYWORDS: Nulling interferometry, Equipment, Signal to noise ratio, Planets, Stars, Simulations, Wavefront sensors, Wavefront errors, Exoplanets, Quantum reading, Photonic devices
SPIE Journal Paper | 29 June 2021
Learning the lantern: neural network applications to broadband photonic lantern modeling
David Sweeney, Barnaby R. Norris, Peter Tuthill, Richard Scalzo, Jin Wei, Christopher Betters, Sergio Leon-Saval
JATIS, Vol. 7, Issue 02, 028007, (June 2021) https://doi.org/10.1117/12.10.1117/1.JATIS.7.2.028007
KEYWORDS: Waveguides, Data modeling, Wavefronts, Neural networks, Lithium, Zernike polynomials, Broadband telecommunications, Single mode fibers, Beam propagation method, Telescopes
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