Efficient method to create superoscillations with generic target behavior
QUANTUM STUDIES-MATHEMATICS AND FOUNDATIONS(2020)
摘要
We introduce a new numerically stable method for constructing superoscillatory wave forms in an arbitrary number of dimensions. The method allows the construction of superoscillatory square-integrable functions that match any desired smooth behavior in their superoscillatory region to arbitrary accuracy.
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关键词
Superoscillations,Superresolution,Fourier
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