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Energy News
What the Fiscal Responsibility Act Portends for Photonics Research
Jul 13, 2023 — Though the so-called debt limit deal that President Biden and House Speaker Kevin McCarthy struck this spring spared the U.S. from a default on its national debt, the subsequent Fiscal Responsibility Act (FRA) injected substantial uncertainty into the prospect of expanded U.S. government funding of scientific research. The FRA effectively halted Congressional funding for nondefense discretionary programs for fiscal year 2024 (FY2024) and restricted funding to a 1% increase for FY2025. Such...
Rochester Proof of Principle Makes Fusion Targets Mass-Producible
ROCHESTER, N.Y., July 12, 2023 — Researchers at the University of Rochester’s Laboratory for Laser Energetics (LLE) have demonstrated a method that aims to make inertial confinement fusion suitable for affordable mass production. According to the researchers, the method...
Photonic Chip Drives Scalable Data Transfer
NEW YORK, July 11, 2023 — Systems that run artificial intelligence programs, such as large language models, face a “bandwidth bottleneck” that can limit the amount of data they transfer between nodes. Using light to send information between the nodes of data...
Novel Hybrid Material Facilitates Photon Upconversion
RIVERSIDE, Calif., June 26, 2023 — University of California, Riverside (UCR) researchers have designed a composite material that offers powerful photon upconversion capabilities and that could support a range of light-driven applications as a result. The composite is made from...
U.S. DOE Awards Funding for Eight Fusion Science Companies
WASHINGTON, D.C., June 2, 2023 — Eight companies developing approaches to fusion energy will receive funding from the Energy Act of 2020, the U.S. Department of Energy (DOE) announced this week. The department awarded $46 million in total, with the funding earmarked for each...
Atomic Layer Deposition System
CORVALLIS, Ore., May 25, 2023 — According to the U.S. Department of Energy (DOE), a data center can consume up to 50× more energy per square foot of floor space than a typical office building. Data centers account for roughly 2% of all electricity use in the U.S., according...
In-Space Laser Power Beaming Experiment Enters Orbit
WASHINGTON, D.C., March 16, 2023 — The U.S. Naval Research Laboratory (NRL) completed its launch of the Space Wireless Energy Laser Link (SWELL), an experiment to demonstrate laser power beaming in space as part of the scheduled U.S. Department of Defense Space Test Program H9...
Electrochromic Smart Window Provides High Performance at Low Cost
BENGALURU, India, Feb. 10, 2023 — Researchers at the Centre for Nano and Soft Matter Sciences (CeNS) and the Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) have fabricated a smart window that provides a low-cost alternative to the traditional smart windows used in...
Perovskite Prodding Reveals Structural Dynamics
HOUSTON, Feb. 8, 2023 — A Rice University research team, with help from the Department of Energy’s SLAC National Accelerator Laboratory, has directly measured the structural dynamics in 2D perovskites. The team’s investigation into the light-induced physical...
Unconventional Perovskite Growth Method Boosts Solar Cell Efficiency
GOLDEN, Colo., Jan. 10, 2023 — To improve the efficiency and stability of wide-bandgap perovskite solar cells, researchers at the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) and the University of Toledo used a gas-quenching process to produce...
Biosolar Cell Draws Electricity from Photosynthesis Process
HAIFA, Israel, Dec. 27, 2022 — Researchers from the Israel Institute of Technology (Technion) used a succulent plant to create a living “bio-solar cell” that runs on photosynthesis. The demonstration showed how the natural processes that take place in living plants...
Terahertz Microscopy Could Boost Performance of Perovskite
AMES, Iowa, Dec. 26, 2022 — To better evaluate perovskite solar cell material(s), scientists at the U.S. Department of Energy’s Ames National Laboratory developed a microscope that simultaneously images at the terahertz (THz) frequency and nanometer spatial scales....
US Department of Energy Details Net Energy Gain from LLNL Fusion Work
WASHINGTON, D.C., Dec. 13, 2022 — Officials from the U.S. Department of Energy (DOE) announced that scientists at the National Ignition Facility (NIF) at Lawrence Livermore National Laboratory (LLNL) achieved fusion ignition, marking a groundbreaking advance in the decades-long...
LLNL’s Nuclear Fusion Breakthrough Offers Step to Clean Energy
LIVERMORE, Calif., Dec. 12, 2022 — Researchers at the National Ignition Facility (NIF) and Lawrence Livermore National Laboratory (LLNL) have made a significant breakthrough in ongoing nuclear fusion research. The scientists created a fusion reaction that produced more energy than...
LongPath Technologies Raises $22M in Series A
BOULDER, Colo., Dec. 12, 2022 — LongPath Technologies, a Colorado-based company that uses long-range frequency comb laser sources to provide scalable continuous monitoring of methane gas emissions, has raised $22 million in series A funding. The company expects to use the funding...
Companies Cooperate to Upgrade Laser System of ELI for Nuclear Physics
MAGURELE, Romania, Dec. 8, 2022 — Advanced technology corporation Thales has partnered with German fusion technology company Marvel Fusion and the ELI-NP (Extreme Light Infrastructure - Nuclear Physics) in Romania to upgrade the laser system and to perform research relevant to...
Low-Cost Solar Cell Amplifies Performance Potential of Perovskite
TORONTO, Nov. 28, 2022 — An international research team has produced an all-perovskite tandem solar cell with exceptionally high open-circuit voltage and efficiency. The prototype device demonstrates the potential of perovskite, an emerging photovoltaic technology, to...
Quantum-Assisted Coating Could Cool Indoor Spaces Without Using Energy
SOUTH BEND, Ind., Nov. 15, 2022 — To cool buildings more efficiently, researchers at the University of Notre Dame and Kyung Hee University in South Korea developed a high-performance, transparent radiative cooler (TRC) using quantum annealing (QA) combined with artificial...
Bruker Acquires Inscopix; Adaptive Glasses Firm Deep Optics Secures Investment: Week in Brief: 11/11/22
MOUNTAIN VIEW, Calif., Nov. 11, 2022 — Bruker Corp. acquired Inscopix Inc., a developer of miniaturized microscopes known as miniscopes, for freely moving animal brain imaging. Since Inscopix’s founding in 2011, its flagship miniscope systems have been deployed in over 600 research...
Light-Powered Nanomotors Perform as Ultrasmall Energy Converters
AUSTIN, Texas, July 21, 2022 — Researchers at the University of Texas (UT) have designed a solid-state, optical nanomotor that uses light to power functional devices at the nanoscale — without the challenges that hinder nanomotors operating in liquid environments. According...
Perovskite Cell, Test Method Set High Bar for Advancing Technology
PRINCETON, N.J., June 27, 2022 — Researchers at Princeton University have developed a perovskite solar cell device that can perform above industry standards, maintaining operation for approximately 30 years — compared to the widely used 20-year threshold for solar cell...
Spectroscopy Deems Biexciton Binding Energy Usable in Electronics
MELBOURNE, Australia, March 10, 2022 — Researchers at Swinburne University of Technology used an advanced spectroscopy technique to quantify the energy required to bind two excitons into a biexciton state, reportedly for the first time. The Swinburne team collaborated with researchers at...
Infrared Metamaterial Absorber Shows Promise in Radiative Cooling
JILIN CITY, China, Feb. 10, 2022 — Researchers from the State Key Laboratory of Applied Optics, Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP) of the Chinese Academy of Sciences (CAS) have proposed a broadband, polarization- and angle-insensitive metamaterial...
Laser Blazes New Milestone Toward Self-Sustaining Fusion Energy
LIVERMORE, Calif., Feb. 3, 2022 — Scientists at Lawrence Livermore National Laboratory’s National Ignition Facility (LLNL NIF) said that, for the first time, physicists have engineered and tested a laser system in which fusion itself — as opposed to external heating...
Solar Cell Simulator Advances Photovoltaic Efficiency
CAMBRIDGE, Mass., Jan. 5, 2022 — A differentiable solar cell simulator, newly developed by researchers at MIT and Google Brain, tells scientists which changes will provide the improvements they wish to make in a solar cell configuration. The new simulator computes the power...
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