Experimental Implementaton of Dense Coding Using Nuclear Magnetic Resonance

Abstract

Quantum dense coding has been demonstrated experimentally in terms of quantum logic gates and circuits in quantum computation and NMR technique. Two bits of information have been transmitted through manipulating one of the maximally entangled two-state quantum pair, which is completely consistent with the original ideal of Bennett-Wiesner proposal. Although information transmission happens between spins over inter-atomic distance, the scheme of entanglement transformation and measurement can be used in other processes of quantum information and quantum computing.

Some print errors have been corrected, 15 pages, RevTex, 11 figures

References in corpus (5)

• Experimental realization of a quantum algorithm
• Implementation of a Quantum Search Algorithm on a Nuclear Magnetic Resonance Quantum Computer
• Complete quantum teleportation using nuclear magnetic resonance
• Nuclear magnetic resonance spectroscopy: An experimentally accessible paradigm for quantum computing
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