https://advancetec.co.uk/tech-today/new-metasurface-laser-produces-worlds-first-super-chiral-light/
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http://archive.is/a1bwzts
>Nature Photonics today published online the research that was done as a collaboration between Wi and the Council for Scientific and Industrial Research (CSIR) in South Africa, Harvard University (USA), the National University of Singapore (Singapore), Vrije Universiteit Brussel (Belgium) and CNST – Fondazione Istituto Italiano di Tecnologia Via Giovanni Pascoli (Italy).