A high-flux source of polarization-entangled photons from a periodically-poled KTP parametric downconverter
arXiv:quant-ph/0305092 · doi:10.1103/PhysRevA.69.013807
Abstract
We have demonstrated a high-flux source of polarization-entangled photons using a type-II phase-matched periodically-poled KTP parametric downconverter in a collinearly propagating configuration. We have observed quantum interference between the single-beam downconverted photons with a visibility of 99% and a measured coincidence flux of 300/s/mW of pump. The Clauser-Horne-Shimony-Holt version of Bell's inequality was violated with a value of 2.711 +/- 0.017.
7 pages submitted to Physical Review A
Cited by in corpus (49)
- Research on Hidden Variable Theories: a review of recent progresses
- A wavelength-tunable fiber-coupled source of narrowband entangled photons
- A photonic quantum information interface
- Phase-stable source of polarization-entangled photons using a polarization Sagnac interferometer
- Conditional preparation of single photons for scalable quantum-optical networking
- Entangled Photon-Pair Sources based on three-wave mixing in bulk crystals
- Deterministic Controlled-NOT gate for single-photon two-qubit quantum logic
- Optimizing type-I polarization-entangled photons
- Generation of ultrabright tunable polarization entanglement without spatial, spectral, or temporal constraints
- Time-bin modulated polarization-entangled biphotons from cavity-enhanced down-conversion
- Optimal focusing for maximal collection of entangled narrow-band photon pairs into single-mode fibers
- A high-brightness source of polarization-entangled photons optimized for applications in free space
- Memory-assisted measurement-device-independent quantum key distribution
- Secure self-calibrating quantum random bit generator
- Efficient and spectrally bright source of polarization-entangled photons
- Deterministic reshaping of single-photon spectra using cross-phase modulation
- Shot-by-shot imaging of Hong-Ou-Mandel interference with an intensified sCMOS camera
- Polarization-entangled photon-pair source obtained via type-II non-collinear SPDC process with PPKTP crystal
- Two-Photon Polarization Interference for Pulsed SPDC in a PPKTP Waveguide
- Compact source of narrow-band counterpropagating polarization-entangled photon pairs using a single dual-periodically poled crystal
- Phase-stable source of polarization-entangled photons in a linear double-pass configuration
- Single-photon two-qubit SWAP gate for entanglement manipulation
- Experimental control of remote spatial indistinguishability of photons to realize entanglement and teleportation
- Theory of biphoton generation in a single-resonant optical parametric oscillator far below threshold
- Quantum remote sensing of angular rotation of structured objects
- Experimental test of photonic entanglement in accelerated reference frames
- Compact 2D Nonlinear Photonic Crystal Source of Beamlike Path Entangled Photons
- Theory and experiment of entanglement in a quasi-phase-matched two-crystal source
- Generation of tunable quantum entanglement via nonlinearity symmetry breaking in semiconductor metasurfaces
- Revival of Quantum Interference by Modulating the Biphotons
- Highly efficient generation of pulsed photon pair using a bulk Periodically Poled Potassium Titanyl Phosphate
- Parametric down-conversion from a wave-equations approach: geometry and absolute brightness
- Ultra-broadband continuously-tunable polarization entangled photon pair source covering the C+L telecom bands based on a single type-II PPKTP crystal
- Intrinsic upper bound on two-qubit polarization entanglement predetermined by pump polarization correlations in parametric down-conversion
- Control of quantum transverse correlations on a four-photon system
- Non-Local Control of Single Surface Plasmon
- Approaching the Tsirelson bound with a Sagnac source of polarization-entangled photons
- Where are photons created in parametric down conversion? On the control of the spatio-temporal properties of biphoton states
- Non-local polarization alignment and control in fiber using feedback from correlated measurements of entangled photons
- A higher quantum bound for the Vértesi-Bene-Bell-inequality and the role of POVMs regarding its threshold detection efficiency
- Self-referenced hologram of a single photon beam
- Robust and bright polarization-entangled photon sources exploiting non-critical phase matching without periodic poling
- Generation of Polarization Entangled Photon Pairs in a Planar Waveguide
- Frequency and phase relations of entangled photons observed by a two-photon interference experiment
- Violation of a Bell inequality in two-dimensional spin-orbit hypoentangled subspaces
- Violation of local realism with spatially multimode parametric down-conversion pumped by spatially incoherent light
- Full-field mapping of spatially varying polarization entanglement generated from spontaneous parametric down-conversion
- Dynamical friction shear and rotation in Chaplygin cosmology
- Parametric down-conversion with nonideal and random quasi-phase-matching