This Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) provides $450,000 in funding to Virginia Polytechnic Institute & State University (Virginia Tech) from September 1, 2024 to August 31, 2027. The objective is to investigate the design of tunable tin (Sn) compositional germanium-tin (GeSn) based laser and mid-wavelength infrared (MWIR) photodetector architectures that combine GeSn quantum-well (QW) or absorber layer lattice-matched to...
The National Science Foundation (NSF) Directorate for Engineering (CFDA 47.041) awarded a $255,000 Project Grant to North Carolina State University (NC State) to theoretically investigate and experimentally demonstrate compact, on-chip III-V lasers that are robust, efficient, and have a tailorable single-mode operation range. The proposed program aims to develop a family of topologically protected lasers to satisfy requirements for next-generation lasers used in photonic integrated circuits...
This $150,000 Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) will support research by Baylor University to develop a novel method for generating quantum-entangled light. The project aims to demonstrate the modulation of an optical cavity using integrated phase change materials to produce quantum-entangled photons compatible with silicon photonics technology. This work exists at the intersection of quantum field theory, ultrafast optics, and...
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 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,...
This $370,210 Project Grant awarded by the National Science Foundation's (NSF) Division of Electrical, Communications and Cyber Systems supports the development of electrically-pumped laser diodes fabricated from a novel class of colloidal semiconductor nanocrystals called "quantum shells." The goal is to realize high-performance, solution-processable laser diodes suitable for integration into flexible and scalable photonic circuits. The research will involve colloidal synthesis of...
This National Science Foundation Project Grant of $135,000 supports research toward universal quantum computing with integrated quantum optical frequency combs through August 2025. Funded under the Engineering program (CFDA 47.041), this award to the University of Virginia will support collaborative research to demonstrate generation of continuous variable cluster states and Gottesman-Kitaev-Preskill grid states on a photonic chip. Key objectives are to realize a chip-scale quantum state...
The Washington University Office of Sponsored Research Services Division has been awarded a $225,000 Project Grant by the National Science Foundation's Engineering program (CFDA 47.041) for the collaborative research project "Robust and Miniature Laser with Tailorable Single-Mode Operation Range." This project aims to develop compact, efficient, and topologically protected on-chip lasers that can overcome fundamental challenges in miniaturization, such as providing robust operation and...
This federal Project Grant award from the National Science Foundation's Engineering program (CFDA 47.041) provides $409,834 to the University of Cincinnati to design, fabricate, and characterize novel electrically pumped topological nanowire photonic crystal lasers. The goal is to develop highly compact, defect-robust laser light sources compatible with photonic integrated circuits for high-performance, low-power information technology applications. The research will explore topologically...
This $400,000 Project Grant award from the National Science Foundation (NSF) Engineering program (CFDA 47.041) supports research at the University of Maryland, College Park to develop optically active quantum bits (qubits) in silicon. The goal is to create scalable quantum devices by integrating these silicon-based qubits with nanophotonic engineering and microwave control. The research will focus on a silicon color center called the "T center" which can exhibit efficient optical...