A new way of enhancing the interactions between light and matter, developed by researchers at MIT and Israel’s Technion, could someday lead to more efficient solar cells that collect a wider range of light wavelengths, and new kinds of lasers and light-emitting diodes (LEDs) that could have fully tunable color emissions. Continue reading “New way to make light interact with matter”
Semiconductor quantum transistor opens the door for photon-based computing
Transistors are tiny switches that form the bedrock of modern computing; billions of them route electrical signals around inside a smartphone, for instance. Continue reading “Semiconductor quantum transistor opens the door for photon-based computing”
In Greece there is a unique in its kind Laboratory in whole Europe
In the courtyard of the traditional building in Kalamata (the capital of South/East Peloponnese) where the Department of History, Archeology and Cultural Resources Management of the University of Peloponnese is set since 2003, Greek students enjoy the sunshine sitting together with colleagues from the U.S., Slovenia and Turkey who have moved in Kalamata in order to attend in English language the Master’s program “CultTech” (Cultural Heritage Materials and Technologies), while a Canadian has already graduated and returned to his homeland. Continue reading “In Greece there is a unique in its kind Laboratory in whole Europe”
When photons spice up the energy levels of quantum particles
Quantum particles behave in mysterious ways. They are governed by laws of physics designed to reflect what is happening at smaller scales through quantum mechanics. Quantum state properties are generally very different to those of classical states. Continue reading “When photons spice up the energy levels of quantum particles”
Modern laser science brightened by 2,300-year-old technology
An active field of research, laser optical trapping works to control the movement and position of particles of different sizes and shapes. The ability to move small particles in a precise and controlled manner is important to both basic and applied science. For example, the ability to control the movement of single atoms can be used to realize quantum computing, and the research also contributes to the study of biological specimens and pollutants. Continue reading “Modern laser science brightened by 2,300-year-old technology”
Maya large road network found in Guatemala jungle
High-tech scanning has revealed a network of Maya roads in the jungle of Guatemala. The causeways stretch over 150 miles and were used by the Maya for travel and transporting goods. Continue reading “Maya large road network found in Guatemala jungle”