Light beam hits the blind spot
Photodynamic therapy is a common treatment for cancer. It now has a use that could help people regain their sight. Douglas Clarkson investigates.
Phosphors: the black art of displays
Light-emitting phosphors are vital to many future-generation displays, but, according to a UK scientist, they are under-researched. Phillip Hill reports.
Holograms: a new dimension in data storage
Holography promises to meet the demands of next-generation systems, but there are no devices on the market. Nadya Anscombe finds this is set to change.
Quick release for flip-chips
Michael Hatcher discovers that a laser-driven release device for putting copper bond-pads on a silicon flip-chip could soon be in use on the manufacturing floor.
Organic growth
The market for organic light-emitting diodes is small. However, Phillip Hill discovers that the technology is fast becoming the darling of venture capitalists.
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