The Quantum Nano-Optics of Semiconductors (QNOS) Group at University of Arizona in Tucson, led by Professor Galina Khitrova, is dedicated to researching the basic physics of semiconductor quantum-confined structures. Our current projects involve examining the strong coupling between photonic crystal nanocavities and quantum dots, including mode scanning methods and the potential use of dots as qubits. Located in the Optical Sciences Center, University of Arizona, Tucson, we possess the capability to both create and study semiconductor structures using MBE (molecular beam epitaxy) and various spectral methods. Our group is located in the Meinel Building on campus. See the map to find us.




  • Semiconductor cavity QED
  • Single quantum dot in photonic crystal cavity
  • Vacuum Rabi splitting
  • Entanglement between photons and dots
  • Jaynes-Cummings Ladder
  • Deterministic source of single photons
  • Single quantum dot source of non-classical light
  • MBE growth of quantum wells (QWs), quantum dots (QDs) and microcavities
  • Low energy optical switches
  • Ultrasmall lasers
  • Hybrid Nanophotonics
  • Coupling metal split-ring resonators with semiconductor QWs and QDs
  • Coupling silicon cavities with semiconductor QWs and QDs

College of Optical Sciences
University of Arizona
Meinel Building
1630 East University Blvd
Tucson, AZ 85721-0094

Room 664 -- (520) 621-4903
Room 670 -- (520) 621-2452
Room 672 -- (520) 621-9606
Room 676 -- (520) 621-2741
Room 678 -- (520) 621-8374

Administrative Assistant
Diedra Shoulders-Jones
Meinel Building, Rm 642
Phone: (520) 626-7080
Fax: (520) 621-4358
diedras@optics.arizona.edu



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