34 citations · 35 across the 4 of their papers we have counts for
6 papers
A Silicon Nitride Microring Modulator for High-Performance Photonic Integrated Circuits
Venkata Sai Praneeth Karempudi, Ishan G Thakkar, Jeffrey Todd Hastings
The use of the Silicon-on-Insulator (SOI) platform has been prominent for realizing CMOS-compatible, high-performance photonic integrated circuits (PICs). But in recent years, the…
Angular-Dependent Dynamic Response and Magnetization Reversal in Fibonacci-Distorted, Kagome Artificial Spin Ice
Ali Frotanpour, Justin Woods, Barry Farmer +2
We have measured the angular dependence of ferromagnetic resonance (FMR) spectra for Fibonacci-distorted, Kagome artificial spin ice (ASI). The number of strong modes in the FMR sp…
Limiting Regimes for Electron-Beam Induced Deposition of Copper from Aqueous Solutions Containing Surfactants
Samaneh Esfandiarpour, J. Todd Hastings
Focused electron beam induced deposition of pure materials from aqueous solutions has been of interest in recent years. However, controlling the liquid film in partial vacuum is ch…
Switchable X-ray Orbital Angular Momentum from an Artificial Spin Ice
Justin Woods, Xiaoqian M Chen, Rajesh V. Chopdekar +12
Artificial spin ices (ASI) have been widely investigated as magnetic metamaterials with exotic properties governed by their geometries. In parallel, interest in X-ray photon orbita…
Hybrid Metasurfaces for Simultaneous Focusing and Filtering
Mansoor A. Sultan, Fatih Balli, Daniel L. Lau +1
This work presents the design and fabrication of simple, polymeric, structure-based optical filters that simultaneously focus light. These filters represent a novel design at the b…
A Hybrid Achromatic Metalens
Fatih Balli, Mansoor A. Sultan, Sarah K. Lami +1
Metamaterials and metasurfaces are widely used to manipulate electromagnetic waves over a broad range of wavelengths. Several recent efforts have focused on metalenses, ultra-thin…