This federal Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) provides $240,000 in funding to President and Fellows of Harvard College to develop a disruptive technology for high-performance optical switches based on active optical metamaterials. The goal is to improve the energy efficiency of data communication in large-scale data centers, which often limit overall computing performance due to communication overheads. The project will focus on...
This $413,527 Project Grant award from the National Science Foundation's Engineering program (CFDA 47.041) supports research at the University of Maryland, College Park to develop new energy-efficient tuning elements for silicon photonic integrated circuits. The project aims to create a novel class of switchable, digital, non-volatile micromechanical tuning elements that can precisely and efficiently adjust the resonant wavelengths in photonic circuits without requiring continuous active tuning....
This Project Grant award, valued at $500,000.00 and provided by the National Science Foundation's (NSF) Engineering program (CFDA 47.041), supports research led by the University of Maryland, College Park to explore a new class of low-loss phase change materials (PCMs) that can actively control light propagation within photonic integrated circuits. The central goal is to leverage PCMs to dynamically reconfigure the connectivity between transverse spatial modes within multimode waveguides,...
This Project Grant award from the National Science Foundation (NSF) Engineering program (CFDA 47.041) provides $500,000.00 over a 4-year period to Purdue University to develop a novel hybrid thin film platform with unique optical properties for photonic integrated circuits (PICs). The research aims to advance understanding of electro-optical and magneto-optical coupling effects in complex nanoscale hybrid metamaterials, and demonstrate key building blocks for future large-scale PICs including...
This National Science Foundation (NSF) Project Grant award under the Engineering program (CFDA 47.041) will provide $402,134 from September 1, 2024 to August 31, 2027 to support research and development of a novel class of semiconductor nanostructures called non-Hermitian topological photonic crystals. The key products and services to be delivered include: Designing, fabricating, and characterizing the optical properties and optoelectronic device applications of these photonic crystal slabs,...
The University of Pittsburgh was awarded a $225,000 project grant from the National Science Foundation Division of Electrical, Communications and Cyber Systems to demonstrate an active optical device that exploits the unique properties of phase-change and two-dimensional materials. The project aims to develop novel phase-change materials and microheaters composed of low-dimensional materials such as graphene that are transparent in the visible spectrum and compatible with any substrate. This...
This Project Grant from the National Science Foundation's Computer and Information Science and Engineering program totaling $187,180 will support research into hybrid switching in data center networks from October 1, 2022 through July 31, 2023. The grant recipient, Princeton University, will develop systems-driven modeling and principled algorithms to address the challenges of fast, dynamic switching capabilities needed to meet rapidly growing and changing traffic demand patterns in...
This $600,000 Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) aims to support research that develops a novel approach to metamaterials engineering and manufacturing for emerging optoelectronics. The project at the University of Michigan will utilize a combination of advanced manufacturing tools and focused-ion-beam-assisted molecular-beam epitaxy to pattern and integrate high-purity non-precious metals with high-quality semiconductors. The...
This National Science Foundation (NSF) project grant award under the Engineering program (CFDA 47.041) provides $616,702 to develop a novel system-in-package technology with a heterogeneous multi-functional in-package photonic platform/interposer. The goal is to enable ultra-high bandwidth, energy-efficient data transmission between computing nodes for artificial intelligence (AI) clusters. Key innovations include: Integrating processing units, high-bandwidth memory, and accelerator chips with...
This $500,000 Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) will support research at The Washington University in St. Louis to develop a heterogeneous photonic integration platform. The key technical objectives are to: Enable the van der Waals integration of dissimilar functional nanomembranes, including barium titanate, gallium nitride, and cobalt ferrite, onto silicon and silicon nitride photonic circuits. This will allow the creation of...