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In the interaction between ultra short and ultra strong lasers and matter, short pulse width and high energy electrons are generated, commonly referred to as "hot electrons". The generation and transport of hot electrons is one of the important fundamental issues in high-energy density physics of lasers. Superhot electrons can excite ultrafast electromagnetic radiation in a wide range of wavelengt...
Photonics21 has released a new position paper urging the European Commission to create a € 2 billion ($2.35 billion) independent plan for photonics in the 2028-2034 budget, and warning that Europe must 'invest in light, otherwise it will fall into darkness'.Channelled through the European Union’s Multiannual Financial Framework (MFF), the funding is designed to unlock a further €6–8 billion from i...
Recently, Gaota Semiconductor announced the successful development of an advanced 3D imager based on dToF technology for LiDAR applications. The newly developed product FL6031 is based on Tower's 65nm Stacked BSI CIS platform and has pixel level hybrid bonding function. It is the first in a series of products aimed at meeting the needs of numerous deep sensing applications in the automotive, consu...
Silicon based quantum chip technology is one of the hot research directions in the field of integrated photonics. Thanks to compatibility with CMOS technology and silicon material characteristics, silicon-based integrated optical chips and devices have many advantages such as low cost, small size, low power consumption, and high integration, providing an ideal platform for large-scale optical comp...
Researchers at the Technion-Israel Institute of Technology have developed a coherently controlled spin optical laser based on a single atomic layer.This discovery was made possible by coherent spin-dependent interactions between a single atomic layer and a laterally constrained photonic spin lattice, which supports a high-Q spin valley through Rashaba-type spin splitting of photons of bound states...