Focus

Slow light

Control over the velocity of light pulses leads to a host of exciting opportunities. In this special issue of Nature Photonics, we present a collection of articles that describe the evolution of the field, the fundamental physics and the different approaches that are developing.

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Editorial

Taking things slow pp447

doi:10.1038/nphoton.2008.137


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Commentaries

Why do we need slow light? pp448 - 450

Thomas F. Krauss

doi:10.1038/nphoton.2008.139

The extreme speed at which light moves, and the fact that photons do not tend to interact with transparent matter, is of enormous benefit to mankind. It allows us to see deep into the Universe and to transmit data over long distances in optical fibres. So, why slow light down?

Optical information processing in Bose�Einstein condensates pp451 - 453

Lene Vestergaard Hau

doi:10.1038/nphoton.2008.140

Slow-light effects in ultracold atom clouds known as Bose�Einstein condensates offer rich opportunities for storing and processing optical signals.


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Interview

Slow light now and then pp454 - 455

Interview with Robert Boyd

doi:10.1038/nphoton.2008.148

What are the origins of slow-light research and where is the field heading? Nature Photonics spoke to Robert Boyd to find out.


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