Laser technique could help redefine the kelvin
New method hones in on Boltzmann constant
Read article: Single atom entangles two photons
Single atom entangles two photons
Process could aid quantum computing
Tiny spheres could control light
Calculations may lead to new sources of coherent light
Read article: Soft-matter pioneer dies
Soft-matter pioneer dies
French physicist and Nobel laureate Pierre-Gilles de Gennes has passed away
Negative refraction gets natural
Physicists discover that ferromagnets can have a negative refractive index
Buffer boosts optical integration
Infrared light propagates over silicon substrate
Read article: Quasicrystals are selective with terahertz light
Quasicrystals are selective with terahertz light
Irregularly-spaced holes let through more light than you'd expect
Read article: Magnifying superlenses show more detail than before
Magnifying superlenses show more detail than before
Designs could make the optical imaging of DNA molecules possible
Read article: Double-negative metamaterial edges towards the visible
Double-negative metamaterial edges towards the visible
Fishnet structure gives negative permeability
Read article: When graphene meets negative refraction
When graphene meets negative refraction
Researchers think that graphene could be used to make a tiny electron lens
