Optical edge detection based on high-efficiency dielectric metasurface.
Zhou J, Qian H, Chen CF, Zhao J, Li G, Wu Q, Luo H, Wen S, Liu Z.
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Proc Natl Acad Sci U S A. 2019 Jun 4;116(23):11137-11140. doi: 10.1073/pnas.1820636116. Epub 2019 May 17.
Proc Natl Acad Sci U S A. 2019.
PMID: 31101711
Free PMC article.