Optical physics Research update Negative-index materials made easy Single crystal demonstrates negative refraction
Optical physics Research update Hollow fibre carries megawatt pulses Optical physicists have made a photonic-band gap fibre that can transmit megawatt pulses
Optical physics Research update Bose-Einstein condensates break temperature record Physicists have cooled a gas of sodium atoms down to less than a nanokelvin Read article: Bose-Einstein condensates break temperature record
Quantum optics Research update Squeezed light breaks quantum barrier Physicists have made an ultra-precise laser pointer with squeezed beams of light
Quantum optics Research update Fast and slow light made easy Superluminal light has been now been observed in a crystal at room temperature
Semiconductors and electronics Research update Micromachines made easy Scientists have demonstrated a new microfabrication technique by making a micro pinball table Read article: Micromachines made easy
Optical physics Research update Renaissance pottery comes under the microscope Italian physicists have found similarities between 500-year-old ceramics and modern metal-glass composites Read article: Renaissance pottery comes under the microscope
Semiconductors and electronics Research update Transistors go transparent Japanese researchers have made the fastest transparent transistor ever Read article: Transistors go transparent
Semiconductors and electronics Research update First light for pure silicon German and Australian researchers have shown that bulk silicon crystalline can be an efficient light emitter
Optical physics Research update Carbon nanotubes light up IBM researchers have created an ultrasmall solid-state light source Read article: Carbon nanotubes light up
Physics World podcast Explore our two regular podcast series, Physics World Weekly and Physics World Stories