Scientists examine energy trends of communications equipment

A team of scientists at Alcatel-Lucent Bell Labs have examined the energy consumption trends of communications equipment in use today and determined that gains in energy efficiency are not keeping pace with traffic growth. ...

XPP instrument blasts past key milestones

(PhysOrg.com) -- The X-ray Pump Probe instrument at the Linac Coherent Light Source is installed and ready for its first user experiments several weeks ahead of schedule, thanks in part to funds provided by the American Recovery ...

Multi-component nano-structures with tunable optical properties

(PhysOrg.com) -- Scientists at the U.S. Department of Energy's Brookhaven National Laboratory report the first successful assembly of 3-D multi-component nanoscale structures with tunable optical properties that incorporate ...

Nanoparticles Increase Intensity of Quantum Dots' Glow

(PhysOrg.com) -- Demonstration of precision DNA-based nanoassembly method for making light-emitting particle clusters could lead to advances in solar cells, optoelectronics, and biosensors

Energy Secy advances nano science in spare time

(AP) -- Some people relax by doing crossword puzzles, watching movies or reading a good book. In his down time, often while flying somewhere, Energy Secretary Steven Chu relaxes by tackling a scientific conundrum and stretching ...

Redefining electrical current law with the transistor laser

(PhysOrg.com) -- While the laws of physics weren't made to be broken, sometimes they need revision. A major current law has been rewritten thanks to the three-port transistor laser, developed by Milton Feng and Nick Holonyak ...

Optical Society Launches Laser Anniversary Video

(PhysOrg.com) -- The Optical Society (OSA) today announced the release of the video Lasers: Transforming Life, a special anniversary video highlighting the importance of lasers and laser technology.

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