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Optoelectronics
The optoelectronics category covers, but is not limited to, news around displays, lasers, LEDs, optocouplers and photodiodes.
Ancient Roman Glass Has Electronics Application
It’s beautiful. The brilliant colors of 2,000-year-old Roman glass fragments that were exposed to constant changes…
Novel OLED Has Ultralow Turn-on Voltage
Researchers at Tokyo Tech just circumvented an existing high-voltage requirement for blue OLEDs. Their OLED, based…
When Light Loses Symmetry, it can Hold Particles
Optical tweezers use light to immobilize microscopic particles as small as a single atom in 3D space. The principle…
Triple-decker Hybrid Crystals for Lasers
Researchers at Duke University and Purdue University managed the arrangement of multiple inorganic and organic…
50-Meter Laser Experiment Sets Record
Where’s Guinness when you need him? It happened at UMD’s Energy Research Facility—Physics Professor Howard…
CES 2023: World’s Largest Field-of-View OLED Display
Brelyon, an MIT spin-off, will showcase Brelyon Fusion, an OLED display with the world's largest field of view, at…
Nano-antennas and Photoluminescence
Will white LEDs lose their light source superiority? Seems so. A 2D photonic crystal or nano-antenna is a structure…
Colorado Scientists Laser Focused on Toilet Plumes, Flush with Success
Public toilets are often not pleasant places to go, but our bathrooms at home are dirtier than you think.
A team…
Scientists Create Active/Smart Terahertz Electro-Optic Modulator
A research group at the Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of Sciences (CAS)…
Optical Wireless and Self-driving Vehicles and Portable Devices in a Chip
Politecnico di Milano, Stanford University, the Scuola Superiore Sant'Anna in Pisa, and the University of Glasgow…