OBJECTIVES

1
Center for Quantum Information ROCHESTER HARVARD
CORNELL STANFORD RUTGERS LUCENT TECHNOLOGIES

• OBJECTIVES
• Development of language and tools for
  quantifing the resources needed for nonclassical
  information processing
• Experimental implementation of quantum
  components in model systems
• RELEVANCE
• Heralded single- and multiphoton sources
• Hyper-entanglement?
• Experimental resources needed to generate
  entanglement

Quantum Optics Group

• APPROACHES
• Experiment
• Control of entanglement of biphotons
• Bright sources of entangled photon multiplets
• Interference-based computation
• Theory
• Universal methods for quantifying and
  generating continuum entanglement in
  2-particle systems
• Resource measures for entanglement generation

• ACCOMPLISHMENTS
• Experiment
• Engineering entanglement of biphotons
• First multimode quantum state characterization
• Demonstration of nonquantum nature of
  quantum
• interference
• Theory
• Quantification of continuum entanglement
  applied to
• QPM structured PDC
• Theory of universal multi-state quantum logic
• Resource measure proposed for QIP