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Title: Observations of Rabi oscillations in a non-polar InGaN quantum dot

Experimental observation of Rabi rotations between an exciton excited state and the crystal ground state in a single non-polar InGaN quantum dot is presented. The exciton excited state energy is determined by photoluminescence excitation spectroscopy using two-photon excitation from a pulsed laser. The population of the exciton excited state is seen to undergo power dependent damped Rabi oscillations.
Authors:
; ;  [1] ;  [1] ;  [2] ; ; ; ;  [3]
  1. Department of Physics, University of Oxford, Parks Road, Oxford OX1 3PU (United Kingdom)
  2. (Germany)
  3. Department of Materials Science and Metallurgy, 27 Charles Babbage Road, Cambridge CB3 0FS (United Kingdom)
Publication Date:
OSTI Identifier:
22303907
Resource Type:
Journal Article
Resource Relation:
Journal Name: Applied Physics Letters; Journal Volume: 104; Journal Issue: 26; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; CRYSTALS; EXCITATION; EXCITED STATES; GALLIUM NITRIDES; GROUND STATES; INDIUM COMPOUNDS; LASER RADIATION; OSCILLATIONS; PHOTOLUMINESCENCE; PHOTONS; QUANTUM DOTS; ROTATION; SPECTROSCOPY