Journal
OPTICS EXPRESS
Volume 27, Issue 12, Pages 16966-16974Publisher
OPTICAL SOC AMER
DOI: 10.1364/OE.27.016966
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Funding
- National Natural Science Foundation of China [61605143, 61735012, 61875150, 61775159, 61705163, 61427814, 61420106006]
- Guangxi Key Laboratory of Automatic Detecting Technology and Instruments [YQ17203, YQ18205]
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A rotation-angle variable polarization rotator is proposed and demonstrated using an all-dielectric metasurface doublet. Such a transmissive device can conveniently rotate the polarization of incident light by any desired angles by mechanically changing the relative angle of the double metasurface layers regardless of the incident state of polarization. Under certain conditions the device acts as a full phase modulator for the circularly polarized incident wave. Hence, it has a promising application in polarization and phase control. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
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