Electrical Power Engineering

Electrical Engineers Build 'No-waste' Laser

9 Feb 2012

Team makes startling discovery in highly efficient, 'thresholdless' laser A team of University of California, San Diego researchers has built the smallest room-temperature nanolaser to date, as well as an even more startling device: a highly efficient, "thresholdless" laser that funnels all its photons into lasing, without any waste. The two new lasers require very low power to operate, an ...

Highly efficient 'no-waste' lasers developed

9 Feb 2012

London, Feb 9 (ANI): Electrical engineers have built the smallest room-temperature nanolaser to date, as well as a highly efficient "thresholdless" laser that funnels all its photons into lasing, without any waste.

Research points toward ‘intelligent’ buildings’

9 Feb 2012

Yale’s Intelligent Buildings Project found that the power costs of LEED-silver-certified Rosenkranz Hall could be reduced by roughly 30 percent with a novel air-handling system, which it hopes will eventually feature in buildings across the country. A five-person research team, led by electrical engineering professor Andreas Savvides and School of Architecture professor Michelle Addington, is ...