4 papers
Terahertz Switch Using an Array of Subwavelength Metallic Holes-coupled-disks
Sanaz Zarei
Broadband switching of terahertz waves at room temperature is demonstrated using a reconfigurable subwavelength metallic hole coupled disk array. The interaction between a metallic…
Mechanically Reconfigurable Terahertz Bandpass Filter Based on Double-Layered Subwavelength Metallic Rods
Sanaz Zarei
Tunable bandpass terahertz filters are demanded in various key applications such as hyperspectral imagers, miniaturized spectrometers, and high-speed wireless communication systems…
Scalability of On-chip Diffractive Optical Neural Networks
Sanaz Zarei
This short report focuses on the scalability challenges of the on-chip diffractive optical neural networks. It addresses an emerging gap in the literature, specifically around the…
On-chip rewritable phase-change metasurface for programmable diffractive deep neural networks
Sanaz Zarei
Photonic neural networks capable of rapid programming are indispensable to realize many functionalities. Phase change technology can provide nonvolatile programmability in photonic…