Laser-Created Plasma Beam Antenna Transmits Radio Waves for the First Time
North Carolina State University researchers have used a laser to create the first demonstrated plasma beam antenna, a tunable filament ...
Tag: Photonics
Chip-Scale Photonic Platform Steers Laser Beams Across 161 Degrees Without Moving Parts
MIT researchers have demonstrated a hybrid chip-scale photonic platform that steers laser beams across a 161-degree two-dimensional field of view ...
Chip-Sized Light Rulers Could Carry Atomic Clock Precision Out of the Lab
University of Auckland and US researchers have demonstrated a self-aligned chip-scale optical frequency comb generated by two octave-separated lasers, opening ...
Light-Powered Learning: Chip Trains Itself With Physical Gradient Descent
Researchers have demonstrated a photonic chip that trains itself on the hardware using on-chip holography to compute physical gradients, achieving ...
Fiber-optic sensing review maps the rise of distributed acoustic monitoring
A comprehensive review in Opto-Electronic Advances details how distributed acoustic sensing turns ordinary optical fiber into vast virtual sensor arrays ...
Optica Elects Delfyett as 2027 Vice President, Adds Backus and Vanholsbeeck to Board
Optica has elected Peter J. Delfyett as its 2027 Vice President and named Sterling Backus and Frédérique Vanholsbeeck as Directors ...
Pittsburgh Bets $1.62 Million on Lasers to Reskill Coal Country Workers
The University of Pittsburgh has won a $1.62 million Appalachian Regional Commission grant to launch the Pittsburgh Laser Engine, a ...
Topology Imprinting in Nonlinear Metasurfaces Could Reshape How Structured Light Is Made
A new IEEE Photonics Journal review examines topology imprinting in nonlinear metasurfaces, a technique that transfers the spatial topology of ...
Physicist Gabriele Grosso Wins $1.35 Million Moore Award to Turn Quantum Noise Into a Resource
Physicist Gabriele Grosso has received a five-year, $1.35 million Gordon and Betty Moore Foundation Experimental Physics Investigator award to explore ...
Nitrogen and Sulfur Doping Supercharges Carbon Quantum Dots for Low-Power Laser Optics
Co-doping carbon quantum dots with nitrogen and sulfur dramatically boosts their nonlinear optical response under low-power lasers, opening new routes ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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