Quantum bus of metal nanoring with surface plasmon polaritons

Journal Article · Wed Dec 15 00:00:00 EST 2010 · Physical Review. B, Condensed Matter and Materials Physics

DOI:https://doi.org/10.1103/PHYSREVB.82.241401· OSTI ID:21502915

Zhirong, Lin; Guoping, Guo; Tao, Tu; Haiou, Li; Changling, Zou; Xifeng, Ren; Guangcan, Guo ^[1]; Junxue, Chen; Yonghua, Lu ^[2]

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1. Key Laboratory of Quantum Information, Chinese Academy of Sciences, University of Science and Technology of China, Hefei 230026 (China)
2. Department of Physics, Anhui Key Laboratory of Optoelectronic Science and Technology, University of Science and Technology of China, Hefei 230026 (China)

We develop an architecture for distributed quantum computation using quantum bus of plasmonic circuits and spin qubits in self-assembled quantum dots. Deterministic quantum gates between two distant spin qubits can be reached by using an adiabatic approach in which quantum dots couple with highly detuned plasmon modes in a metallic nanoring. Plasmonic quantum bus offers a robust and scalable platform for quantum optics experiments and the development of on-chip quantum networks composed of various quantum nodes, such as quantum dots, molecules, and nanoparticles.

• OSTI ID: 21502915
• Journal Information: Physical Review. B, Condensed Matter and Materials Physics, Vol. 82, Issue 24; Other Information: DOI: 10.1103/PhysRevB.82.241401; (c) 2010 American Institute of Physics; ISSN 1098-0121
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
DISTRIBUTED DATA PROCESSING
METALS
MOLECULES
OPTICS
PARTICLES
POLARONS
QUANTUM COMPUTERS
QUANTUM DOTS
QUBITS
SPIN
SURFACES
ANGULAR MOMENTUM
COMPUTERS
DATA PROCESSING
ELEMENTS
INFORMATION
NANOSTRUCTURES
PARTICLE PROPERTIES
PROCESSING
QUANTUM INFORMATION
QUASI PARTICLES