no code implementations • 26 Feb 2021 • Jinlin Xiang, Shane Colburn, Arka Majumdar, Eli Shlizerman
However, a major challenge in using this spectral approach, as well as in an optical implementation of CNNs, is the inclusion of a nonlinearity between each convolutional layer, without which CNN performance drops dramatically.
no code implementations • 11 Jan 2021 • James E. M. Whitehead, Albert Ryou, Shane Colburn, Maksym Zhelyeznyakov, Arka Majumdar
Many emerging reconfigurable optical systems are limited by routing complexity when producing dynamic, two-dimensional (2D) electric fields.
Optics
no code implementations • 23 Dec 2018 • Shane Colburn, Yi Chu, Eli Shlizerman, Arka Majumdar
The parallelism of optics and the miniaturization of optical components using nanophotonic structures, such as metasurfaces present a compelling alternative to electronic implementations of convolutional neural networks.