Results 31 to 40 of about 65,205 (292)
Snapshot multispectral imaging using a diffractive optical network
Light: Science & Applications, 2023 Multispectral imaging has been used for numerous applications in e.g., environmental monitoring, aerospace, defense, and biomedicine. Here, we present a diffractive optical network-based multispectral imaging system trained using deep learning to create ...
Deniz Mengu +3 more
doaj +1 more source
Experimental review of diffractive phenomena
, 2004 A review is given of the measurements of the hard diffractive interactions in recent years from two high-energy colliders, the HERA $ep$ collider and the Tevatron $p\bar{p}$ collider.
Abbott +8 more
core +2 more sources
Subwavelength diffraction management [PDF]
Optics Letters, 2008 We study light propagation in nanoscale periodic structures composed of dielectric and metal in the visible range. We demonstrate that diffraction can be tailored both in magnitude and in sign by varying the geometric features of the waveguides. Diffraction management on a subwavelength scale is demonstrated by numerical solution of Maxwell equations ...
CONFORTI, Matteo +2 more
openaire +4 more sources
$J/\psi + jet$ diffractive production in the direct photon process at HERA
, 1999 We present a study of $J/\psi + jet$ diffractive production in the direct photon process at HERA based on the factorization theorem for lepton-induced hard diffractive scattering and the factorization formalism of the nonrelativistic QCD (NRQCD) for ...
He, Zhen-Min +3 more
core +1 more source
Large Rapidity Gap Method to Select Soft Diffraction Dissociation at the LHC
Advances in High Energy Physics, 2016 In proton-proton (pp) collisions, any process involves exchanging the vacuum quantum numbers is known as diffractive process. A diffractive process with no large Q2 is called soft diffractive process.
Emily Nurse, Sercan Sen
doaj +1 more source
ADVANTAGES OF DIFFRACTIVE OPTICAL ELEMENTS APPLICATION IN SIMPLE OPTICAL IMAGING SYSTEMS [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2015 The paper deals with the influence of diffractive optical elements on the optical aberrations. The correction of optical aberrations was investigated in the simple optical systems with one and two lenses (singlet and doublet).
N. D. Zoric +2 more
doaj +1 more source
Diffractive Higgs Production at the LHC
, 1997 We use diffractive parton distributions obtained from fits to the diffractive structure function measured at HERA to predict cross sections for single diffractive Higgs production at the LHC.
Ahmed +40 more
core +1 more source
Diffraction before destruction [PDF]
Philosophical Transactions of the Royal Society B: Biological Sciences, 2013 X-ray free-electron lasers have opened up the possibility of structure determination of protein crystals at room temperature, free of radiation damage. The femtosecond-duration pulses of these sources enable diffraction signals to be collected from samples at doses of 1000 MGy or higher.
H. N. Chapman, C. Caleman, N. Timneanu
openaire +4 more sources
Diffraction propagation of vortex diffractals
Journal of Physics: Conference Series, 2021 Abstract A brief retrospective analysis of studies of fractal light radiation is carried out. To assess the prospects of this scientific direction, new original results of studying the diffraction propagation of vortex wave beams with a fractal structure (vortex diffractals) are also presented.
P Korolenko +3 more
openaire +1 more source
Diffractive Higgs boson production at Tevatron and LHC: an experimental review
, 2003 We discuss the different models of central diffractive production of the Higgs boson at the Tevatron and the LHC. We also describe how the models can be tested using diffractive production data being taken at the Tevatron.
Affolder T., C. Royon
core +2 more sources