Quantum optics Research update Quantum cryptography is coming to mobile phones New technique could offer protection for passwords and other information transmitted using mobile phones Read article: Quantum cryptography is coming to mobile phones
Quantum optics Research update Entangled atom–photon pairs created on demand System could be used in quantum networks Read article: Entangled atom–photon pairs created on demand
Quantum optics Research update Quantum computer solves simple linear equations New technique could be scaled-up to solve more complex problems Read article: Quantum computer solves simple linear equations
Quantum optics Research update Quantum teleportation done between distant large objects Spin state transferred between atomic gases Read article: Quantum teleportation done between distant large objects
Quantum optics Research update How fat is Schrödinger’s cat? New scale defines the "macroscopicity" of quantum states Read article: How fat is Schrödinger’s cat?
Quantum optics Research update Third Bell loophole closed for photons Quantum mechanics triumphs once again Read article: Third Bell loophole closed for photons
Quantum optics Research update Quantum signal sent from aircraft Satellite quantum cryptography possible, say physicists Read article: Quantum signal sent from aircraft
Quantum optics Research update Physicists bang the drum for quantum memory Data stored and retrieved on thin aluminium disc using vibrations Read article: Physicists bang the drum for quantum memory
Quantum optics Research update First weak measurements made on optical polarization states Technique could find use in quantum computers Read article: First weak measurements made on optical polarization states
Quantum optics Video What is spooky action at a distance? Martin Archer introduces the idea of quantum entanglement Read article: What is spooky action at a distance?