Conservators fine-tune optical methods for art
Laser-based techniques, once viewed with scepticism by art conservators, are finally gaining acceptance in a range of applications. Michael Hatcher visited Paris to find out about the latest developments.
The diabetes challenge
Optical sensor technologies could provide a solution to the age-old problem of continuous blood-glucose measurement for diabetics. But as Nadya Anscombe discovers, there are still plenty of obstacles to overcome.
Recovery in diode-laser market expected by 2003
The diode-laser markets for optical data storage and industrial applications are likely to see rapid growth in the next five years. A recent report says that telecoms applications will recover by the end of 2002. Rebecca Pool reports.
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