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Single-Layer Edge Detecting Metalens with Combining Lens and Spiral Phase Profiles
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- Authors
- Issue Date
- 2020-08
- Publisher
- IEEE
- Citation
- 2020 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR), p. 9256976
- Abstract
- Combining conventional hyperbolic phase profile with spiral phase, we propose a single-layer metalens which can optically extract edge information. This device reduces the imaging and edge detection functionalities to single metasurface. (C) 2020 The Author(s)
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