Results 91 to 100 of about 3,504,323 (217)

Full analysis of multi-photon pair effects in spontaneous parametric down conversion based photonic quantum information processing

New Journal of Physics, 2015
In spontaneous parametric down conversion (SPDC) based quantum information processing (QIP) experiments, there is a tradeoff between the coincidence count rates (i.e.
Masahiro Takeoka, Rui-Bo Jin, Masahide Sasaki   +2 more
doaj   +1 more source

LiNbO3 waveguides for integrated SPDC spectroscopy

APL Photonics, 2018
Spontaneous parametric down-conversion (SPDC) spectroscopy using photon pairs is a promising avenue towards affordable mid-infrared (MIR) spectroscopy. Here, we experimentally investigate the feasibility of using periodically poled waveguides in lithium ...
Alexander S. Solntsev, Pawan Kumar, Thomas Pertsch, Andrey A. Sukhorukov, Frank Setzpfandt   +4 more
doaj   +1 more source

Polarization-Sensitive Quantum Optical Coherence Tomography: Birefringence Profiles of Biological Samples

Applied Sciences
Polarization-sensitive quantum optical coherence tomography (PS-QOCT) is used to image and characterize birefringence effects in biological samples. Entangled photons are generated via spontaneous parametric down-conversion and split into a reference arm
Vitaly Sukharenko, Roger Dorsinville
doaj   +1 more source

Spectral and temporal properties of type-II parametric down-conversion: The impact of losses during state generation

Physical Review Research
In this paper, we theoretically study the spectral and temporal properties of pulsed spontaneous parametric down-conversion (SPDC) generated in lossy waveguides.
Denis A. Kopylov, Michael Stefszky, Torsten Meier, Christine Silberhorn, Polina R. Sharapova   +4 more
doaj   +1 more source

Measurement of the dispersion of nonlinear crystals in the mid-infrared range by spontaneous parametric down-conversion [PDF]

Zatsepin E.S., Veselovsky A.V., Sabanin A.S., Badikov D.V., Kitaeva G.Kh., Kulik S.P., Paterova A.V.   +6 more
openalex   +1 more source

Simulation-guided design of an integrated photonic cavity for frequency-multiplexed spontaneous parametric down-conversion [PDF]

Benjamin Szamosfalvi, Michael G. Raymer, C. J. Xin, Leticia S. Magalhaes, Jarrett Nelson, Marko Lončar, Ryan M. Camacho   +6 more
openalex   +1 more source

Interfacing a quantum dot with a spontaneous parametric down-conversion source

, 2017
Quantum networks require interfacing stationary and flying qubits. These flying qubits are usually nonclassical states of light. Here we consider two of the leading source technologies for nonclassical light, spontaneous parametric down-conversion and ...
Sehner, Michael, Solomon, Glenn S, Predojević, Ana, Prilmüller, Maximilian, Huber, Tobias, Weihs, Gregor   +5 more
core   +1 more source

Electrically and Geometrically Tunable Photon Pair Entanglement from Ferroelectric Nematic Liquid Crystal

Advanced Science
Entangled photons are a cornerstone of quantum technologies, enabling applications from secure communication to quantum computing. A longstanding challenge is to develop a compact source that would generate polarization‐entangled photons with tunable ...
Sara Klopčič, Aljaž Kavčič, Nerea Sebastián, Matjaž Humar   +3 more
doaj   +1 more source

Heralded quasideterministic entanglement sources based on spontaneous parametric down-conversion [PDF]

Anonymous, Joseph G. Richardson, Evan J. Katz, Adam Fallon, John Lekki   +4 more
openalex   +1 more source

Author Correction: Towards spontaneous parametric down conversion from monolayer MoS₂. [PDF]

Sci Rep, 2019
Saleh HD, Vezzoli S, Caspani L, Branny A, Kumar S, Gerardot BD, Faccio D.   +6 more
europepmc   +1 more source