Manipulating Optically Dark States for Quantum Logic

Abstract

We have investigated the use of optically dark states for quantum information processing. We have developed a systematic theoretical approach relating atomic dark states to decoherence-free subspaces and have shown that single qubit manipulations on such dark states are possible to realize with realistic pulse times. We have found a multi-atom dark state in N-atom/cavity systems that can be used to develop an adiabatic ramping scheme to produce N-photon states on demand.

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Document Details

Document Type
Technical Report
Publication Date
Oct 29, 2002
Accession Number
ADA414350

Entities

People

  • K. B. Whaley

Organizations

  • University of California, Berkeley

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Chemistry
  • Feasibility Studies
  • Information Operations
  • Information Processing
  • Military Research
  • Optical Lattices
  • Quantum Algorithms
  • Quantum Computers
  • Quantum Computing
  • Quantum Dots
  • Quantum Information
  • Quantum Information Science
  • Scientists
  • Simulations
  • Students
  • Wave Functions

Fields of Study

  • Physics

Readers

  • Quantum spin resonance or Electron Paramagnetic Resonance spectroscopy.

Technology Areas

  • Quantum Computing
  • Quantum Science - Quantum Dots