Quantum optics Research update Quantum cryptography reaches out to multiple users One Bob can communicate securely with many Alices Read article: Quantum cryptography reaches out to multiple users
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
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