Dynamic multilevel spiral phase plate generator
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DOI: 10.1038/s41598-018-34041-2
Abstract: The design and characterisation of a reconfigurable multi-level spiral phase plate is shown. The device is based on a pie-shape liquid-crystal structure with 24 slices driven by custom electronics that allow independent excitation control of… read more here.
Keywords: spiral phase; dynamic multilevel; multilevel spiral; phase plate ... See more keywords