Topologically protected optical polarization singularities in four-dimensional space

Published in Science Advances, 2023

Full citation: Christina M. Spaegele, Michele Tamagnone, Soon Wei Daniel Lim, Marcus Ossiander, Maryna L. Meretska, Federico Capasso, Topologically protected optical polarization singularities in four-dimensional space, Science Advances 9(24) (2023).
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