Focus

Maxwell anniversary

2015 marks the 150th anniversary of the formulation of Maxwell's equations which lie at the heart of our understanding of electromagnetism and the behaviour of light waves. This focus brings together a collection of articles charting the development, impact and modern day use of Maxwell's equations.

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Editorial

A year to remember p1

doi:10.1038/nphoton.2014.324

2015 marks the 150th anniversary of Maxwell's formulation of his theory of electromagnetism and a year-long celebration of the importance of optics.



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Commentary

How Maxwell's equations came to light pp2 - 4

Basil Mahon

doi:10.1038/nphoton.2014.306

The nineteenth-century Scottish physicist James Clerk Maxwell made groundbreaking contributions to many areas of science including thermodynamics and colour vision. However, he is best known for his equations that unified electricity, magnetism and light.



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Interview

Numerical solution pp5 - 6

Interview with Allen Taflove

doi:10.1038/nphoton.2014.305

Nature Photonics spoke to Allen Taflove, father of the finite-difference time-domain technique, about the birth of Maxwell's equations and their impact on the world after 150 years.



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Review

Conformal transformation optics pp15 - 23

Lin Xu & Huanyang Chen

doi:10.1038/nphoton.2014.307

Transformation optics is a modern application of Maxwell's equations offering unprecedented control over the flow of light that exploits spatially customized optical properties and mathematical techniques applied to space-time curvature.



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