Laser
Beam me up
22 May 2012‘Tractor beams’ of light that pull objects towards them are no longer science fiction
Integrated laser on silicon is looking good
27 Mar 2012A unique ‘micro-loop mirror’ design may enhance the performance of integrated laser on silicon
Looking good
8 Nov 2011A passive alignment method offers an easy solution for fabricating integrated photonic circuits
Bright prospects
2 Aug 2011A silicon chip with integrated laser and optical grating offers new possibilities for telecommunications
Plasmonics on the grid
7 Jun 2011Periodic structures in organic light-emitters can efficiently enhance and replenish surface plasmon waves
Mastering bandwidth
1 Mar 2011Researchers have developed a tunable, low-cost laser device that could help advance fiber-optic communications
Below the surface
12 Oct 2010New laser engraving technology can be used to make markings inside a block of stainless steel
One-shot spots
31 Aug 2010A single laser pulse is sufficient to fabricate nanostructures suitable for microelectronic devices
Painting with lasers
27 Apr 2010Laser coloring of metals is a step closer to reality as a result of improved understanding of laser-induced oxide formation
Bright attractions
2 Mar 2010Application of an external magnetic field enhances the extraction efficiency of laser light from elliptical microcavities