First-Principles Study of Migration Mechanisms and Diffusion of Carbon in GaN (Open Access Publisher's Version)

Abstract

We probe a ground-state superposition that produces a quantum beat in the intensity correlation of a two-mode cavity QED system. We mix drive with scattered light from an atomic beam traversing the cavity, and effectively measure the interference between the drive and the light from the atom. When a photon escapes the cavity, and upon detection, it triggers our feedback which modulates the drive at the same beat frequency but opposite phase for a given time window. This results in a partial interruption of the beat oscillation in the correlation function, that then returns to oscillate.

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Document Details

Document Type
Technical Report
Publication Date
Sep 21, 2015
Accession Number
AD1042857

Entities

People

  • Alexandros Kyrtsos
  • E. Bellotti
  • Masahiko Matsubara

Organizations

  • Boston University

Tags

Communities of Interest

  • Advanced Electronics
  • Air Platforms

DTIC Thesaurus Topics

  • Atoms
  • Band Gaps
  • Chemical Vapor Deposition
  • Crystal Structure
  • Crystals
  • Density Functional Theory
  • Energy
  • Energy Bands
  • Frequency
  • Magnetic Properties
  • Materials
  • Materials Science
  • Physical Sciences
  • Physics
  • Power Electronics
  • Semiconductors
  • Solid State Physics

Fields of Study

  • Physics

Readers

  • Electronics Engineering
  • Plasma Physics / Magnetohydrodynamics
  • Quantum Dot Semiconductor Device Photonics and Graphene Optoelectronic Materials and THz Physics.

Technology Areas

  • Quantum Computing