Optical physics Research update Terahertz laser source shines at room temperature Light source opens up applications in biological imaging and security screening
Structure and dynamics Research update Atom laser makes its first measurement The ability to modify an atom-laser beam should open up avenues in quantum information
Read article: How lasers really work Lasers Research update How lasers really work Random lasers give up their secrets
Read article: Prototype gravitational-wave detector uses squeezed light Quantum optics Research update Prototype gravitational-wave detector uses squeezed light Use of quantum enhancement is a first
Telescopes and space missions Research update Single photons make the trek from space Quantum communications via satellite might soon be feasible
Read article: Free-electron laser benefits from ‘seed’ light Ultrafast science Research update Free-electron laser benefits from ‘seed’ light Technique produces shortest wavelengths for a FEL
Optical physics Research update New optical clock promises increased accuracy Researchers find the fine structure constant is not changing
Read article: Protons bring fusion into view Ultrafast science Research update Protons bring fusion into view New technique reveals complex magnetic fields
Read article: Graphene continues to amaze Ultrafast science Research update Graphene continues to amaze Carbon sheets are best at conducting heat
Read article: Putting the squeeze on quantum noise Transport properties Research update Putting the squeeze on quantum noise Laser technique could help search for gravitational waves
Optics & Photonics Briefing This issue explores lasers and detectors, solar power, medical imaging and high-resolution displays