This $495,782 federal Project Grant award from the National Science Foundation's Engineering program (CFDA 47.041) supports the development of innovative integrated photonic devices and systems at the Research Foundation of the City University of New York (RFCUNY). The project aims to (1) create high-power, chip-scale femtosecond mode-locked lasers on thin-film lithium niobate, and (2) integrate these lasers with other nonlinear photonic components to enable advanced applications in areas like...
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 National Science Foundation (NSF) Project Grant award under the Engineering program (CFDA 47.041) provides $489,946 to the University of South Florida for research on ferrimagnetic/transition metal dichalcogenide heterostructures for efficient opto-spintronic devices. The project aims to develop an integrated device that can efficiently emit or sense circularly polarized photons by combining electronics, spintronics, valleytronics, and photonics. Key technical objectives include using...
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 Project Grant award from the National Science Foundation's Engineering program (CFDA 47.041) supports a study of the time-dependent formation and evolution of a plasma generated using photoemission driven by ultrafast lasers. The $230,000 award, with a project period from Sep 1, 2024 to Jan 31, 2025, will advance the fundamental understanding of plasma physics and enable new applications, such as plasma-based high-speed electronics and microchips, plasma catalysis and processing, and robust...
This National Science Foundation (NSF) Engineering program (CFDA 47.041) grant award to Bowling Green State University (BGSU) provides $370,210 to develop electrically-pumped laser diodes using a novel class of colloidal semiconductor nanocrystals called "quantum shells." The research aims to overcome limitations of conventional semiconductor nanoparticle lasers by leveraging the unique geometry of quantum shells to suppress energy losses and enhance thermal stability, enabling...
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...
This $499,394 Project Grant award from the National Science Foundation (CFDA 47.049 - Mathematical and Physical Sciences) to Cornell University supports research to unlock the potential of organic polariton lasers through systematic molecular design. The goal is to develop a roadmap to reduce organic polariton condensation thresholds and enable electrically injected lasing. The research uses ultrafast spectroscopy and optical microcavity variation to reveal the molecular basis for polariton...
This National Science Foundation (NSF) project grant, funded under the Mathematical and Physical Sciences program (CFDA 47.049), aims to leverage novel light-matter interactions to minimize scattering and resistance in two-dimensional semiconductor materials. The $283,100 award, effective August 1, 2025 through July 31, 2030, supports research to suppress charge carrier-defect scattering through strong light-electronic excitation coupling, and to accelerate exciton and charge transport across...
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 Project Grant award from the National Science Foundation's Engineering program (CFDA 47.041) provides $398,500 in funding to develop new principles for the ultrafast and energy-efficient operation of lasers and optical interconnects. The goal is to leverage the polarization of emitted light, rather than just intensity changes, to enable faster and more efficient data transfer. The award dates are June 1, 2025 to May 31, 2028. The research will combine first-principles studies, rate-equation descriptions, and optical gain calculations to model spin-controlled light-emitting diodes and lasers. This work aims to enable superior performance by integrating processing, transferring, and storing information through advancements in spin-polarized light technologies. The award recipient is The Research Foundation for the State University of New York, which will collaborate with other institutions on this transformative research project.