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The development of high-performance red-emitting phosphors provides new opportunities for fabricating white LEDs with both high colour rendering index and high luminous efficacy.
Ori Katz and Sylvain Gigan explain to Nature Photonics how a well-known astronomy technique has been adapted for imaging through turbid media, with great potential for bio-imaging applications.
Smartphones that have been cleverly 'accessorized' are starting to offer a convenient and cost-effective alternative to conventional laboratory-based imaging and sensing equipment.
The authors demonstrate a technique for coherently transferring quantum information from the orbital to the spin degrees of freedom of electrons in a semiconductor, and back again.
Quantum teleportation of the state of a qubit encoded in the polarization state is demonstrated from a telecom-wavelength photon to a solid-state quantum memory via 24.8 km of optical fibre. It is the longest distance ever reached in a teleportation experiment involving a quantum memory.