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Nature, ISSN 0028-0836, 09/2012, Volume 489, Issue 7415, pp. 269 - 273
The quantum internet(1) is predicted to be the next-generation information processing platform, promising secure communication(2,3) and an exponential speed-up... 
STATE | ENTANGLEMENT | MULTIDISCIPLINARY SCIENCES | COMMUNICATION | Photons | Quantum teleportation | Research | Properties | Systems stability | Transmitters | Long distance | Atoms & subatomic particles | Telescopes | Experiments | Ground stations | Quantum theory | Satellite communications | Platforms | Ingredients | Detectors | Links | Qubits (quantum computing) | Internet | Position (location)
Journal Article
Nature Physics, ISSN 1745-2473, 06/2009, Volume 5, Issue 6, pp. 389 - 392
Quantum entanglement enables tasks not possible in classical physics. Many quantum communication protocols require the distribution of entangled states between... 
FIBER | QUANTUM KEY DISTRIBUTION | PHYSICS, MULTIDISCIPLINARY | SINGLE-PHOTON DETECTORS | COMMUNICATION | Atoms & subatomic particles | Turbulence | Experiments | Physics | Quantum theory
Journal Article
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 11/2010, Volume 107, Issue 46, pp. 19708 - 19713
Bell’s theorem shows that local realistic theories place strong restrictions on observable correlations between different systems, giving rise to Bell’s... 
Determinism | Quantum entanglement | Random numbers | Hidden variables | Freedom of choice | Spacetime | Quantum mechanics | Photons | Bells theorem | Physics | FIBER | PROBABILITY | ENTANGLEMENT | MULTIDISCIPLINARY SCIENCES | PHOTONS | BELL INEQUALITIES | HIDDEN-VARIABLE THEORIES | PAIRS | Inequalities (Mathematics) | Evaluation | Research | Bell's theorem | Physics - Quantum Physics | Physical Sciences
Journal Article
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 1/2013, Volume 110, Issue 4, pp. 1221 - 1226
Journal Article
Optics Express, ISSN 1094-4087, 11/2007, Volume 15, Issue 23, pp. 15377 - 15386
We demonstrate a wavelength-tunable, fiber-coupled source of polarization-entangled photons with extremely high spectral brightness and quality of... 
KTIOPO4 | QUANTUM COMMUNICATION | KTP | LIGHT | PARAMETRIC DOWN-CONVERSION | STATE | CRYSTAL | OPTICS | PAIRS | CRYPTOGRAPHY | Physics - Quantum Physics
Journal Article
New Journal of Physics, ISSN 1367-2630, 06/2018, Volume 20, Issue 6, p. 63016
Journal Article
Optics Letters, ISSN 0146-9592, 03/2014, Volume 39, Issue 6, pp. 1481 - 1484
Spectrally correlated photon pairs can be used to improve the performance of long-range fiber-based quantum communication protocols. We present a source based... 
DOWNCONVERSION | MODE DISPERSION | STATE | GENERATION | OPTICS | Polarization | Correlation | Filtration | Filtering | Wavelengths | Photons | Entanglement | Spectra | Spectral correlation
Journal Article
Nature Physics, ISSN 1745-2473, 02/2009, Volume 5, Issue 2, pp. 134 - 140
Quantum computation promises to solve fundamental, yet otherwise intractable, problems across a range of active fields of research. Recently, universal quantum... 
STATES | PHYSICS, MULTIDISCIPLINARY | ENTANGLEMENT | ATOMS | GATE | COMPUTATION | LINEAR OPTICS | QUBITS | Atoms & subatomic particles | Logic | Information technology | Physics | Quantum theory | Quantum Physics
Journal Article
Science, ISSN 0036-8075, 7/2010, Volume 329, Issue 5990, pp. 418 - 421
Quantum mechanics and gravitation are two pillars of modern physics. Despite their success in describing the physical world around us, they seem to be... 
Error rates | Wave diffraction | Statistical discrepancies | Systematic errors | Lasers | Quantum mechanics | REPORTS | Nonlinearity | Radiation counters | Photons | Laser power | TESTS | NONLINEAR-WAVE MECHANICS | LINEARITY | MULTIDISCIPLINARY SCIENCES | LIGHT | Quantum theory | Research | Quantum physics | Gravitation | Diffraction | Axioms | Interference | Pillars | Deviation | Quantum Physics | Physics
Journal Article
New Journal of Physics, ISSN 1367-2630, 08/2009, Volume 11, Issue 8, p. 085002
... states Thomas Scheidl 1 , Rupert Ursin 1 , Alessandro Fedrizzi 1 , Sven Ramelow 1 , Xiao Song Ma 1 , Thomas Herbst 2 , Robert Prevedel 2 , Lothar Ratschbacher 1... 
FIBER | BELL THEOREM | PHYSICS, MULTIDISCIPLINARY | FREE-SPACE | CRYPTOGRAPHY | Physics - Quantum Physics
Journal Article
Optics Letters, ISSN 0146-9592, 03/2013, Volume 38, Issue 5, pp. 697 - 699
Frequency correlation (or decorrelation) of photon pairs is of great importance in long-range quantum communications and photonic quantum computing. We... 
2-PHOTON STATE | GENERATION | OPTICS
Journal Article
Nature, ISSN 0028-0836, 01/2005, Volume 433, Issue 7023, pp. 230 - 238
One hundred years ago Albert Einstein introduced the concept of the photon. Although in the early years after 1905 the evidence for the quantum nature of light... 
ENTANGLEMENT | MULTIDISCIPLINARY SCIENCES | LIGHT | TIME | QUANTUM KEY DISTRIBUTION | SINGLE-PHOTON | SUGGESTED INTERPRETATION | TELEPORTATION | BELL INEQUALITIES | VIOLATION | ATOM | Atoms & subatomic particles | Physicists | Research | Quantum theory | Physics
Journal Article
Physical Review Letters, ISSN 0031-9007, 04/2017, Volume 118, Issue 15, p. 153602
Multiparticle quantum interference is critical for our understanding and exploitation of quantum information, and for fundamental tests of quantum mechanics. A... 
BELL THEOREM | ENERGY | NONLOCALITY | PHYSICS, MULTIDISCIPLINARY | INEQUALITY | INTERFEROMETRY | PHOTON TRIPLETS | TIME | SUPERPOSITION | DIRECT GENERATION | HORNE-ZEILINGER ENTANGLEMENT | Correlation | Scripts | Quantum mechanics | Interference | Photons | Interferometers | Interferometry | Quantum phenomena | Physics - Quantum Physics
Journal Article
Nature Physics, ISSN 1745-2473, 06/2012, Volume 8, Issue 6, pp. 479 - 484
... entanglement swapping Xiao-song Ma1,2*, Stefan Zotter1, Johannes Koer1, Rupert Ursin1, Thomas Jennewein1, aslav Brukner1,3 and Anton Zeilinger1,2,3* Motivated... 
ENTANGLING PHOTONS | DETERMINISTIC QUANTUM TELEPORTATION | PHYSICS, MULTIDISCIPLINARY | INFORMATION | CURRENT SITUATION | VIOLATION | Quantum physics | Quantum field theory | Quantum theory | Correlation | Steering | High speed | Entanglement | Photons | Delay | Radicals | Physics - Quantum Physics
Journal Article