Read article: Quantum Hall effect created using light Transport properties Research update Quantum Hall effect created using light Lattice of waveguides provides topological protection
Read article: Natural metamaterial looks cooler when heated Transport properties Research update Natural metamaterial looks cooler when heated Film could have military and communication applications
Read article: Building the perfect lens with metamaterials Optical physics Video Building the perfect lens with metamaterials A theorized "perfect" microscope could have a dramatic impact on nanotechnology and the biosciences
Read article: Surface plasmons reveal grain boundaries in graphene Transport properties Research update Surface plasmons reveal grain boundaries in graphene Non-destructive technique could give plasmonics a boost
Read article: Frequency combs give Raman spectroscopy a boost Structure and dynamics Research update Frequency combs give Raman spectroscopy a boost Technique identifies multiple molecules simultaneously
Read article: Physicists tie light into knots Optical physics Research update Physicists tie light into knots Optical structures could trap atoms
Read article: How light can put atoms in a twist Quantum optics Research update How light can put atoms in a twist Twisted light and atoms could exchange quantum information
Read article: Etched glass could create table-top particle accelerators Particles and interactions Research update Etched glass could create table-top particle accelerators Chip-based devices fire lasers at glass coated with gratings
Read article: Ultrathin solar cell is efficient and easy to make Transport properties Research update Ultrathin solar cell is efficient and easy to make Performance of perovskite-based devices has improved rapidly
Read article: LCDs enter the fast lane Ultrafast science Research update LCDs enter the fast lane Subtle effect speeds up liquid-crystal switching by a factor of a million
Optics & Photonics Briefing This issue explores lasers and detectors, solar power, medical imaging and high-resolution displays