The National Science Foundation awarded Bowling Green State University a $364,697 Project Grant under the Engineering federal grant program (CFDA 47.041) to develop solution-processed laser diodes utilizing colloidal quantum wells. The university will investigate interfacing novel spherical semiconductor nanoparticles known as colloidal quantum wells with electrodes and ensuring efficient light propagation in laser assemblies. Replacing traditional semiconductor quantum dots with the optimized...
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...
The National Science Foundation (NSF) awarded Clemson University a $173,806 Project Grant under the Engineering (CFDA 47.041) program to advance the scientific understanding and technological development of a new class of semiconductor laser diodes based on metal halide perovskite materials. The three-year project seeks to overcome key technical challenges in realizing an electrically pumped, spin polarized perovskite laser diode, which could enable continuous wavelength tunability 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...
The National Science Foundation (NSF) awarded a $125,183 EAGER (Early-concept Grants for Exploratory Research) project grant to the Regents of the University of Michigan under the Engineering program (CFDA 47.041) to research and develop a novel heterobarrier layer for light-emitting diodes (LEDs) that can improve their thermal, power, and performance efficiency. The goal is to demonstrate the proof-of-concept for in-situ spectral phonon recycling in LEDs, which could lead to significant...
The National Science Foundation (NSF) Division of Electrical, Communications and Cyber Systems awarded a $250,000 EAGER (Early-concept Grants for Exploratory Research) Project Grant to the University of Illinois - Urbana to develop a blueprint for a manufacturing process to assemble ultrafast quantum photonic devices using nanoparticle-based quantum emitters. The key products and services to be delivered under this 2-year grant include: Producing an in-situ monitored synthesis process for...
This $444,350 Project Grant from the National Science Foundation's Division of Electrical, Communications and Cyber Systems, under the Engineering federal grant program (CFDA 47.041), will fund research at North Carolina State University to develop environmentally stable, electrically pumped perovskite lasers for integration into photonic integrated circuits. Over a three-year period from January 2022 to March 2025, the university will work to realize silicon-compatible perovskite lasers that...
The National Science Foundation's Engineering program (CFDA 47.041) awarded a $500,000 project grant to the University of Maryland, College Park to explore the use of phase change materials for controlling light propagation and creating "synthetic modal dimensions" within photonic integrated circuits. The central goals are to enable compact, reconfigurable optical mode converters and topological nanophotonics to advance next-generation communications and computing, both in classical...
This Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) provides $398,500.00 to The Research Foundation for the State University of New York (RF SUNY) to develop transformative research on spin-controlled light-emitting diodes (LEDs) and lasers. The project aims to leverage the spin of electrons and light to enable faster and more energy-efficient data processing, transfer, and storage compared to conventional electronics. The research will combine...
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 National Science Foundation (NSF) Engineering program (CFDA 47.041) Project Grant award of $370,210 to Bowling Green State University will support research to develop electrically-pumped laser diodes using a novel class of colloidal semiconductor nanocrystals known as "quantum shells". The research aims to demonstrate high-performance, solution-processable laser diodes that are tunable across visible and near-infrared wavelengths, including telecommunications frequencies. The key products and services to be delivered include synthesizing and characterizing the quantum shell materials, integrating them into laser device architectures, and optimizing the charge injection and light confinement to achieve low-threshold stimulated emission. This work could lead to transformative innovations in photonics with applications in medical imaging, optical communications, and flexible electronics. The project also includes an educational component to provide undergraduate research opportunities and develop a nanophotonics course.