Ideal materials make for perfect invisibility
Slightest fault causes “significant” light scattering
Read article: Single-photon transistor plans unveiled
Single-photon transistor plans unveiled
One photon can control another
Superlens avoids absorption
"Electromagnetically induced chirality" could make optical superlenses practical
Read article: Opaque lens focuses light
Opaque lens focuses light
Physicists turn scattering of light into a beneficial effect
Read article: Interferometry images living cells in 3D
Interferometry images living cells in 3D
Biological samples can be seen in their native state
Read article: X-ray holography breaks the femtosecond barrier
X-ray holography breaks the femtosecond barrier
New technique could allow atomic processes to be studied in real time
Perfect lens could reverse Casimir force
"Quantum levitation" could reduce friction in tiny machines
Read article: Axions ruled out by PVLAS
Axions ruled out by PVLAS
New measurements fail to find mysterious particle
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
