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Related Experiment Videos

Experimental demonstration of a programmable quantum computer by NMR.

Jaehyun Kim1, Jae-Seung Lee, Taesoon Hwang

  • 1Department of Physics, Korea Advanced Institute of Science and Technology, 305-701, Daejeon, South Korea

Journal of Magnetic Resonance (San Diego, Calif. : 1997)
|December 17, 2003
PubMed
Summary

Researchers demonstrated a programmable quantum computer using nuclear magnetic resonance. This quantum computing advancement utilized one qubit for programming and two for data, successfully performing a non-separable two-qubit operation.

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Area of Science:

  • Quantum Computing
  • Nuclear Magnetic Resonance (NMR)

Background:

  • Quantum computation relies on manipulating quantum bits (qubits).
  • Programmable quantum computers offer flexibility in executing diverse quantum algorithms.

Purpose of the Study:

  • To experimentally demonstrate a programmable quantum computer.
  • To showcase the execution of a non-separable two-qubit operation in a programmable manner.

Main Methods:

  • Utilized nuclear magnetic resonance (NMR) spectroscopy.
  • Employed one qubit for program control and two qubits for data storage and manipulation.
  • Simulated projective measurements by averaging experimental results to achieve an effective pure state.

Main Results:

Related Experiment Videos

  • Successfully demonstrated a programmable quantum computing system.
  • Executed a non-separable two-qubit operation programmably.
  • Validated the simulation of projective measurements in the NMR quantum computing framework.

    • Conclusions:

    • The experimental demonstration confirms the feasibility of programmable quantum computation using NMR.
    • This work paves the way for more complex quantum algorithms and applications on NMR-based quantum processors.