Title :
Joint polarization and spatial-mode entanglement of photons
Author :
Barreiro, Julio T. ; Peters, Nicholas A. ; Kwiat, Paul G.
Author_Institution :
Dept. of Phys., Illinois Univ., Urbana, IL, USA
Abstract :
Simultaneous multidimensional entanglement can improve quantum communication protocols, measurements and fundamental studies. Using photons from parametric downconversion, we demonstrate a source of joint polarization and spatial-mode entanglement, and characterize the state by tomographic reconstruction.
Keywords :
light polarisation; optical parametric devices; optical tomography; protocols; quantum communication; quantum entanglement; quantum optics; joint polarization; multidimensional entanglement; parametric downconversion; quantum communication protocol; spatial-mode photon entanglement; tomographic reconstruction; Holographic optical components; Holography; Multidimensional systems; Optical fiber polarization; Photonic crystals; Physics; Protocols; Quantum computing; Quantum entanglement; Tomography;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN :
1-55752-796-2
DOI :
10.1109/QELS.2005.1549046