This Project Grant award from the National Science Foundation (CFDA 47.049 - Mathematical and Physical Sciences) provides $636,210 to Stony Brook University to develop experimental approaches for studying the ultrafast dynamics of electrons and nuclei in small molecules following the absorption of light. The research team will generate and shape ultrafast laser pulses to capture detailed "movies" of the coupled electron-nuclear motions, with the goal of gaining a more comprehensive...
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 awarded a $828,904 Project Grant to the University of Nevada, Las Vegas under the Mathematical and Physical Sciences program (CFDA 47.049). The grant will fund the acquisition of a phase stabilized optical frequency comb for precision metrology, quantum sensing, information processing, and novel spectroscopy from September 2021 through August 2024. The frequency comb technology will allow UNLV researchers to advance scientific knowledge and understanding in...
The University of Rochester received a $460,131 Project Grant from the National Science Foundation's Engineering program (CFDA 47.041) to develop versatile on-chip devices for generating frequency combs and ultrashort pulses with high efficiencies and energies up to 1,000 times greater than the state-of-the-art. Specifically, the University will experimentally demonstrate how the energy limit of microresonator solitons can be engineered through loss engineering in strongly over-coupled cavities....
This three-year Project Grant from the National Science Foundation (NSF), totaling $300,000, will support theoretical research to develop short-pulsed ultraviolet laser sources. Funded through NSF's Mathematical and Physical Sciences program (CFDA 47.049), the award will promote progress in the generation and characterization of ultraviolet laser pulses. Specifically, the awardee will conduct numerical simulations of high harmonic generation in a gas jet experiment to analyze the impact of...
This National Science Foundation Project Grant of $723,430 supports research into coherent radiative dynamics with matter-wave quantum emitters through September 2025. Funded under the Mathematical and Physical Sciences program (CFDA 47.049), the award to Stony Brook University will investigate how tunneling and arrays of quantum emitters influence the propagation of guided atomic matter waves. Specifically, the grantee will explore superradiant and subradiant dynamics, resonant scattering...
This National Science Foundation Project Grant of $310,000 supports the acquisition of a femtosecond laser/streak camera fluorescence spectrometer by the Research Foundation for the State University of New York at Brockport from August 1, 2022 to July 31, 2025. The instrument, to be used by Professor Mark Heitz and colleagues, will facilitate ultrafast dynamic process research in chemistry, biochemistry and chemical engineering through time-resolved fluorescence spectroscopy with...
This Project Grant from the National Science Foundation (NSF) will fund the University of Maryland, College Park to upgrade its existing 100 terawatt laser system to increase output pulse energy by a factor of four. Totaling $155,249, the award under the NSF Mathematical and Physical Sciences program (CFDA 47.049) will support relativistic physics experiments in plasma, nonlinear optics, and laboratory astrophysics through July 2025. Specifically, the upgraded laser will enable tabletop...
This Project Grant award from the National Science Foundation (NSF) under CFDA 47.041 (Engineering) provides $400,000 in funding to the University of California, Los Angeles (UCLA) to develop terahertz frequency combs using vertical-external-cavity surface-emitting-lasers (VECSELs). The goal is to create a new type of high-performance terahertz source with applications in fields like astrophysics, atmospheric science, and medical imaging. This is an international collaboration between UCLA and...
This Project Grant award from the National Science Foundation's (NSF) Mathematical and Physical Sciences program (CFDA 47.049) is for $361,083 and will support a collaborative research project at the California Institute of Technology (Caltech) from September 1, 2024 to August 31, 2027. The project aims to develop a reliable electro-optic astrocomb with 350-1000 nm wavelength coverage, enabled by nonlinear nanophotonic technology. This new calibration system based on a laser frequency comb...
This five-year, $519,013 Project Grant from the National Science Foundation's Mathematical and Physical Sciences program (CFDA 47.049) supports the development of an ultra-broadband high-power frequency comb light source for advanced spectroscopy and imaging at Stony Brook University from September 2022 through August 2027. Professors Allison and Liu will create a new laser-based light source spanning the electromagnetic spectrum from terahertz to soft x-rays, enabling phase-coherent femtosecond pulses for experiments in quantum materials characterization, time-resolved molecular imaging, gas spectroscopy, and quantum information science. The frequency comb system is expected to quantitatively advance the state of the art and impact additional research by 13 major users at Stony Brook involving scanning near-field optical microscopy, time- and angle-resolved photoemission, gas-phase molecular spectroscopy, and atomic physics experiments. Technology transfer plans include publishing construction details to enable replication and collaborating with the National Science Foundation's NEXUS facility.