Long polymers light up LEDs
Light emission in organic LEDs depends on the length of the polymer chain
Photonic fibres weave smart fabrics
Communications and textiles could benefit from tough glass-coated fibres
Microscopes move to smaller scales
Optical microscopy achieves its highest-ever resolution
Antique dealers turn to physics
Luminescence testing tells the fakes from the genuine articles
Read article: Antique dealers turn to physics
Thermal emission goes coherent
Nanoscale gratings enable thermal sources to emit coherent infrared light
Holograms help build 3D nanostructures
One-laser technique could pave the way for all-optical circuits
Prizes reward geophysics and optoelectronics
2002 Crafoord and Rank prizes recognize planetary science and fibre-optic technology
Read article: Prizes reward geophysics and optoelectronics
Triple jump lights up laser
‘Three-photon excitation’ could lead to advances in fibre optics, data storage and medical imaging
Read article: Triple jump lights up laser
Artificial black holes on the horizon
DIY black holes could emit ‘Hawking radiation’
Electrical pulses break light speed record
Long-range 'superluminal' pulses raise hopes of ultrafast data transmission
