All-fibre focal-plane wavefront sensor

All-fibre focal-plane wavefront sensor

We present a new type of wavefront sensor based on a fibre-mode-converter and deep learning. By only measuring intensities of the single-mode outputs array, both phase and amplitude on the incident wavefront can be reconstructed.

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Bibliographic Details
Published in:2020 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) pp. 1 - 2
Main Authors: Norris, B.R.M., Wei, J., Betters, C.H., Wong, A., Leon-Saval, S.G.
Format: Conference Proceeding
Language:English
Published: IEEE 01-08-2020
Subjects:
Astronomy
Australia
Instruments
Photonics
Physics
Roads
Online Access:Get full text
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Description
Summary:We present a new type of wavefront sensor based on a fibre-mode-converter and deep learning. By only measuring intensities of the single-mode outputs array, both phase and amplitude on the incident wavefront can be reconstructed.
DOI:10.1364/CLEOPR.2020.PDP_1