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Spin-preserving chiral photonic crystal mirror
Sunday, July 5, 2020 An illustrative description of the performance of the photonic crystal mirror. The chiral photonic crystal structure can be printed on banknotes and official documents against counterfeiting. Upon applying purely circularly polarized lights of a certain handedness, the patterns would be revealed. By: by Semnani, Behrooz, Jeremy Flannery, Rubayet Al Maruf, and […]
July 5, 2020
