A Tale of Two Cities

Article Abstract:

A California Institute of Technology study reports an experiemt that successfully shows teleportation of the quantum state of the quantum state of the oscillating electromagnetic fields in a light beam. An explanation of the complex experiments uses 'A Tale of Two Cities' to illustrate the process.

California Institute of Technology

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Privacy in a Quantum World

Article Abstract:

Quantum cryptography may provide a means of communication more private than any other. Standard quantum cryptographic protocols do not require a quantum computer, and can detect eavesdropping. Research in quantum cryptography impacts discreet decision making, or secure two-party computation.

Privacy, Protection and preservation, Cryptography

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There is plenty of room between two atom contacts

Article Abstract:

Advances in the field of semiconductor physics has opened many avenues of further research. For example, the ability to confine electrons in one or more dimensions has led to the development of silicon microfabricated sensors.

Sensors, Semiconductors

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