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Proceedings Paper

Optical metagrating for one-shot polarization measurements
Author(s): Shaun Lung; Nicolas R. H. Pedersen; Kai Wang; Khosro Zangeneh Kamali; Frank Setzpfandt; Andrey A. Sukhorukov
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Paper Abstract

We formulate a new conceptual approach for one-shot full Stokes polarization measurement with a single meta- grating, and develop novel design through advanced computational optimization of individual nano-resonator properties delivering robust operation even under strong fabrication inaccuracy. We fabricated the metasurface from amorphous silicon nanostructures deposited on glass, and experimentally confirmed accurate optical polarization reconstruction. We anticipate that our new concept will facilitate diverse applications such as optimal polarization state imaging tailored for computer vision or quantum state characterization.

Paper Details

Date Published: 31 December 2019
PDF: 2 pages
Proc. SPIE 11201, SPIE Micro + Nano Materials, Devices, and Applications 2019, 1120111 (31 December 2019); doi: 10.1117/12.2539973
Show Author Affiliations
Shaun Lung, The Australian National Univ. (Australia)
Nicolas R. H. Pedersen, The Australian National Univ. (Australia)
Kai Wang, The Australian National Univ. (Australia)
Khosro Zangeneh Kamali, The Australian National Univ. (Australia)
Frank Setzpfandt, Friedrich-Schiller-Univ. Jena (Germany)
Andrey A. Sukhorukov, The Australian National Univ. (Australia)

Published in SPIE Proceedings Vol. 11201:
SPIE Micro + Nano Materials, Devices, and Applications 2019
M. Cather Simpson; Saulius Juodkazis, Editor(s)

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