Results 31 to 40 of about 666,893 (288)
Searches for Ultra-High-Energy Photons at the Pierre Auger Observatory
Universe, 2022 The Pierre Auger Observatory, which is the largest air-shower experiment in the world, offers unprecedented exposure to neutral particles at the highest energies.
The Pierre Auger Collaboration
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Mathematics, 2022 The theory of the beam splitter (BS) in quantum optics is well developed and based on fairly simple mathematical and physical foundations. This theory has been developed for any type of BS and is based on the constancy of the reflection coefficients R ...
Dmitry Makarov
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Spatial entanglement of paired photons generated in cold atomic ensembles
, 2008 Cold atomic ensembles can mediate the generation of entanglement between pairs of photons. Photons with specific directions of propagation are detected, and the entanglement can reside in any of the degrees of freedom that describe the whole quantum ...
Clara I. Osorio +4 more
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Quantum Theory of Scattering of Nonclassical Fields by Free Electrons
Mathematics, 2023 At present, there is no non-perturbative theory of scattering of nonclassical electromagnetic waves by free electrons that describes the scattering process completely with the help of quantum physics.
Dmitry Makarov
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Proceedings Particle Accelerator Conference, 2002 Since the seminal work by Ginsburg, et al. (1984), the subject of giving the Next Linear Collider photon-photon capability, as well as electron-positron capability, has drawn much attention. A 1990 article by V.I. Telnov describes the situation at that time. In March 1994, the first workshop on this subject was held.
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Applied Sciences, 2023 Radiation has become an essential part in medicine and researchers are constituently investigating radiation shielding materials that are suitable for different medical applications.
Hanan Akhdar
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Possibility of Coherent Phenomena like Bloch Oscillations with Single Photons via W-States
, 2009 We examine the behavior of single photons at multiport devices and inquire if coherent effects are possible. In particular we study how single photons need to be manipulated in order to study coherent phenomena.
Amit Rai +5 more
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Evaluation of Perkin Elmer Amorphous Silicon Electronic Portal Imaging Device for Small Photon Field Dosimetry [PDF]
Journal of Biomedical Physics and EngineeringBackground: Electronic portal imaging devices (EPIDs) are applied to measure the dose and verify patients’ position.Objective: The present study aims to evaluate the performance of EPID for measuring dosimetric parameters in small photon fields.Material ...
Mohammad Haghparast +4 more
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Generation of Photon Orbital Angular Momentum and Its Application in Space Division Multiplexing
Photonics, 2023 In the last three decades, light’s orbital angular momentum (OAM) has been of great interest because it has unique characteristics that make it sought after in many research fields, especially in optical communications.
Temitope M. Olaleye +2 more
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Measurement of infrared optical constants with visible photons
, 2018 We demonstrate a new scheme of infrared spectroscopy with visible light sources and detectors. The technique relies on the nonlinear interference of correlated photons, produced via spontaneous parametric down conversion in a nonlinear crystal.
An, Chengwu +4 more
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