Optics and Photonics News

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Researchers Use Vortex Beams to Advance Electron Microscopes

A research team led by Professor Mohamed Babiker and Professor Jun Yuan from the University of York is pioneering the advancement of electron microscopes, which will facilitate researchers to study a broad array of materials in innovative ways.

18 Feb 2012

Researchers Enhance Infrared Photodetector Efficiency Using Nanotechnology

A research team led by Yong-Hang Zhang from the Arizona State University is involved in the development of novel ways using nanoscale materials for optimizing infrared photodetector technology used in national security and defense systems.

16 Feb 2012

So Many Reasons to Attend Pittcon

The Pittcon 2012 Exposition, which takes place March 12-15, at the Orange County Convention Center, will include 943 exhibitors (count as of February 15) that provide products, services, and support for all facets of laboratory operations in the industrial, academic, and government sectors.

From Pittcon 15 Feb 2012

Gigaphoton’s LPP Light Source for Mass-Production Generates 7 W of EUV Power

Gigaphoton declared that its high-volume manufacturing laser-produced plasma (LPP) light source, slated for shipping in 2012, has produced an extreme ultraviolet (EUV) power of 7 W.

15 Feb 2012

Novel Microscopic System Converts Light into Mechanical Oscillation

A new microscopic system has been established by researchers at the Max Planck Institute of Quantum Optics (MPQ) and the Ecole Polytechnique Fédérale de Lausanne (EPFL).

14 Feb 2012

Gold Nanoparticle Channels Transmit Energy Through Dark Plasmons

A research team led by Stephan Link from Rice University has demonstrated that tiny channels of gold nanoparticles are capable of transmitting electromagnetic energy that begins as light and transmits through ‘dark plasmans.’

13 Feb 2012

Researchers Harness Plasmonics to Weld Nanowires

A Stanford University research team has developed a novel technique based on the physics of plasmonics to weld nanowires using a simple light blast, paving the way to develop easy and large-area processing methods for electronic devices such as LEDs, thin-film solar cells and touch-screen displays.

8 Feb 2012

Photonex Organizers to Hold Regional Roadshows for Photonics Researchers

Following on from numerous requests from industry, organiser of Photonex, Xmark Media, is organising a series of one day regional roadshows that facilitate face-to-face discussions with scientists and researchers who work with the latest tools and techniques in the world of photonics. The first meeting will be held at Imperial College, London on Thursday 26th April.

7 Feb 2012

MIT Researchers Develop High-Temperature Photonic Crystals

A group of researchers at MIT has developed a method of creating a high-temperature version of photonic crystals by using metals like tantalum or tungsten. Proficient to operate at temperatures up to 120000C, the new materials can employ portable electronic device-based applications, spacecraft to probe deep space, and new infrared light emitters functioning as sensors and chemical detectors.

6 Feb 2012

Optical Stimulation Makes Graphene to Release Terahertz Radiation

A research team comprising Leonhard Prechtel and Leonhard Prechtel from the Technische Universitaet Muenchen’s Walter Schottky Institut has devised a method to improve the time resolution down to the picosecond range for measuring photocurrent in graphene, which in turn helpedin detecting pulses in a few picoseconds.

3 Feb 2012