Florida team sets new ultrashort pulse record 04 Sep 2012 Laser pulse lasting just 67 attoseconds improves on previous best of 80 attoseconds set by German team in 2008. Ultrafast worker:UCF's Zenghu Chang A new tool to watch quantum ...
Tags: pulse record, DOG, UCF team
Silicon photonics processors have been developed by a research team at Bristol University and are currently being commercialised by Nokia and Toshiba. "In the next three years we will demonstrate devices that will outperform computers for ...
Innolume GmbH of Dortmund,Germany,which manufactures quantum-dot(QD)diode lasers covering the 1064–1320nm spectrum,has launched the next generation of its LD-12XX-series laser diode. While keeping output characteristics the ...
Tags: Innolume, Germany, QD diode laser, laser
The slowdown in the United States and Europe is likely to drag down hand tool exports from north India by 20 percent in 2012-13, compared to the previous year, exporters said Friday. Most of these exporters are located in India's northern ...
Tags: Industry Trends, hand tool
Triangular quantum well injection boosts nitride LED efficiency by 80% The State Key Laboratory of Optoelectronic Materials and Technology of Sun Yat-sen University has reduced the forward voltages and increased the device efficiency of ...
Tags: LED
Design of Glasgow's semiconductor laser with monolithically integrated dynamic polarization control.Researchers at the University of Glasgow have developed a technology that allows the manufacture of semiconductor lasers and associated ...
Tags: high speed polarization-controlled laser, polarisation control device
Solid State Lighting (SSL) refers to a type of lighting that utilizes light-emitting diodes (LEDs), organic light-emitting diodes (OLED), or polymer light-emitting diodes as sources of illumination rather than electrical filaments or gas. ...
Tags: Solid State Lighting, SSL
Hamamatsu reports record-power-density VCSEL Hamamatsu Photonics K.K.has reported the first demonstration of 10-watt-class output power for a vertical-cavity surface-emitting laser(VCSEL)array with ion-implanted isolated current ...
Tags: Hamamatsu, Record-Power-Density, current apertures, VCSEL
IBM Research and the Solid State Physics Laboratory at ETH Zurich have developed a new method in which the spin lifetime of electrons is extended by 30 times to 1.1 nanoseconds IBM Research and the Solid State Physics Laboratory at ETH ...
Tags: IBM, electrons, semiconductor
The US National Science Foundation(NSF)has awarded Rochester Institute of Technology(RIT) 1.2million dollars to develop,fabricate and test a new family of infrared detectors grown on silicon substrates by Raytheon Visions Systems(RVS)of ...
Tags: The US National Science Foundation, Rochester Institute of Technology
The slowdown in the United States and Europe is likely to cast its shadow over Punjab’s hand tool exports. They may decline by 20 per cent in 2012-13, compared to the year-ago level, according to exporters. Most of Punjab’s hand ...
Tags: Industry Trends, Hand tool
Researchers in Korea have been studying how to improve graphene transparent conducting layers(TCLs)using gold nanoparticle(Au-NP)decoration.The team was variously associated with Gwangju Institute of Science and Technology,Korea Basic ...
The U.S. government will try to persuade other nations to abandon proposals to regulate the Internet at an upcoming United Nations treaty-writing conference by showing them the success of open markets, the U.S. ambassador to the conference ...
Tags: ITU Meeting, ITU World Conference, International Telecommunications
US-based researchers have reported record external quantum efficiencies(EQE)of 10.4%for deep ultraviolet light-emitting diodes(DUV-LEDs)emitting at a wavelength of 278nm at a continuous-wave current of 20mA[Max Shatalov et ...
Lake Shore Cryotronics Inc of Westerville OH, USA, which makes scientific sensors, instruments and systems for precise measurement and control, has launched the Model CRX-6.5K, a general-purpose cryogen-free probe station that is claimed to ...
Tags: Lake, Device, closed-cycle