Ms. Jin Wei Profile

Jin Wei

at Univ of Sydney

SPIE Involvement:

Author | Student Chapter Treasurer

Publications (4)

SPIE Journal Paper | 7 October 2024

Demonstration of a photonic lantern focal-plane wavefront sensor: measurement of atmospheric wavefront error modes and low wind effect in the nonlinear regime

Jin Wei, Barnaby Norris, Christopher Betters, Sergio Leon-Saval

JATIS, Vol. 10, Issue 04, 049001, (October 2024) https://doi.org/10.1117/12.10.1117/1.JATIS.10.4.049001

KEYWORDS: Wavefront sensors, Wavefronts, Adaptive optics, Wavefront errors, Wavefront aberrations, Spatial light modulators, Multicore fiber, Education and training, Telescopes, Single mode fibers

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Proceedings Article | 18 December 2023 Paper

Aperiodic multi-notch FBG filters for astronomical positronium detection

Qingshan Yu, Liguo Luo, Göran Edvell, Christopher Betters, Jin Wei, Simon Ellis, Joss Bland-Hawthorn, Sergio Leon-Saval

Proceedings Volume 12965, 129650D (2023) https://doi.org/10.1117/12.3008044

KEYWORDS: Fiber Bragg gratings, Tunable filters, Design and modelling, Astronomy, Spectrographs, Bragg wavelengths, Optical filters, Modulation

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Proceedings Article | 30 August 2022 Presentation + Paper

Demonstration of a photonic-lantern focal-plane wavefront sensor using fiber mode conversion and deep learning

Barnaby R. Norris, Jin Wei, Christopher Betters, Sergio Leon-Saval, Yinzi Xin, Jonathan Lin, Yoo Jung Kim, Steph Sallum, Julien Lozi, Sebastien Vievard, Olivier Guyon, Pradip Gatkine, Nemanja Jovanovic, Dimitri Mawet, Michael Fitzgerald

Proceedings Volume 12185, 1218530 (2022) https://doi.org/10.1117/12.2629852

KEYWORDS: Wavefronts, Wavefront sensors, Adaptive optics, Point spread functions, Photodetectors, Phase measurement, Multimode fibers, Telescopes, Fiber optics sensors, Astronomy

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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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