This $424,750 Project Grant awarded by the National Science Foundation's Engineering program (CFDA 47.041) supports the development of an ultrashort-pulse optical neural network system for brain-scale computing. The research aims to leverage the speed, bandwidth, and low-loss properties of light to enable real-time processing of billion-scale neural network models using minimal spatial elements. This approach seeks to overcome the limitations of current optical computing architectures. The...
The National Science Foundation awarded a $250,000 Project Grant to the University of Rochester under the Engineering federal grant program (CFDA 47.041) for the period of February 1, 2022 through January 31, 2024. The award will support the development of fiber-to-chip fusion technology to enable advanced photonic packaging for data center communications. Specifically, the university will develop processes to fuse arrays of up to 12 optical fibers, polarization maintaining fibers, and high...
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...
The National Science Foundation (NSF) Division of Electrical, Communications and Cyber Systems awarded a $400,000 Project Grant to the Texas A&M Engineering Experiment Station (Tees) under the NSF Engineering program (CFDA 47.041). The goal of the 3-year project is to develop an energy-efficient coherent optical interconnect architecture that can enable dramatic increases in datacenter and high-performance computing bandwidth-density and energy-efficiency. The key technical innovations...
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....
Photonect Interconnect Solutions Inc. received a $275,000 Project Grant award from the National Science Foundation under the NSF Technology, Innovation, and Partnerships federal grant program (CFDA 47.084) to develop a chip technology for cheaper and easier photonic device manufacturing. The company will focus on a new fusion splicing machine and novel silicon dioxide mode converter that enables faster, more accurate, and lower cost fiber placement on chips compared to existing technologies....
This Project Grant award of $447,691 from the National Science Foundation's (NSF) Division of Computing and Communication Foundations (CFDA 47.070 - Computer and Information Science and Engineering) supports research to develop a novel dual-purpose photonic fabric for high-performance, energy-efficient, and scalable heterogeneous chiplet-based architectures. The key objectives of the research are to: (1) enable power-efficient and scalable on-chip communications between cores and accelerators,...
This $500,000 Project Grant awarded by the National Science Foundation (NSF) under the Technology, Innovation, and Partnerships (CFDA 47.084) program supports the development of groundbreaking quantum photonic integrated circuits (Q-PICs) by the University of Michigan and its academic and industry partners. The goal is to transform existing quantum-photonic components and create novel Q-PDKs (quantum process design kits) that integrate ultrawide bandgap III-nitride ferroelectric quantum...
This $380,000 Project Grant award from the National Science Foundation (NSF) Division of Electrical, Communications and Cyber Systems under CFDA Program 47.041 (Engineering) will fund the development of new types of on-chip "topological photodetectors" that can detect and differentiate between different modes and properties of light, such as its phase, polarization, and orbital angular momentum. These novel photodetectors, based on emerging quantum materials like Weyl semimetals,...
This National Science Foundation (NSF) project grant, awarded under the Engineering (CFDA 47.041) program, supports the development of new optical devices called "intersubband neurons" that could enable ultrafast optical neural networks. The $352,180 award to the University of Texas at Austin, running from October 1, 2023 to March 31, 2026, aims to create these novel photonic devices that can perform computations at the speed of light, potentially outpacing electronic neural...
The National Science Foundation (NSF) awarded a Project Grant under the Engineering program (CFDA 47.041) to the Regents of the University of Michigan in the amount of $616,702 on October 1, 2024. This grant will fund the development of a novel "System-in-Package" technology with a heterogeneous multi-functional in-package photonic platform/interposer. This platform will integrate various processing units (CPUs, TPUs, GPUs) and high-bandwidth memory stacks, enabling ultra-high bandwidth (up to 19.2 TB/s) and energy-efficient optical data transmission between computing nodes. The project also aims to develop on-chip photonic routing circuits and waveguide-free optical switches with optical gain to enable reconfigurable optical switching networks for AI applications. Two sub-awards were issued to the University of Washington ($XXX,XXX) and the University of Pennsylvania ($XXX,XXX) to explore innovative photonic integration and optical switching technologies as part of this collaborative research effort.