Results 41 to 50 of about 20,656 (214)
Effects of Irregular Bathymetry on Hologram Formation of Moving Source in Shallow Water
Journal of Marine Science and EngineeringThis paper examines the effect of irregular bathymetry on the holographic reconstruction of the sound field generated by a moving source in shallow water. In this scenario, acoustic waves propagate along the path between the source and receiver.
Sergey Pereselkov +5 more
doaj +1 more source
Advanced Science, EarlyView.Direct orbital angular momentum (OAM) detection through the orbital photogalvanic effect offers a scalable route for integrated optoelectronics. This perspective evaluates symmetry‐driven material selection and demonstrates how electrode matrices enable the resolution of complex, mixed OAM modes.
Jinluo Cheng +5 more
wiley +1 more source
Robustness of atmospheric trace gas retrievals obtained from low-spectral-resolution Fourier transform infrared absorption spectra under variations of interferogram length [PDF]
Atmospheric Measurement TechniquesThis study examines the sensitivity of atmospheric trace gas column retrievals from ground-based Fourier transform interferometer measurements to variations in the number of points in the recorded interferograms.
B. Langerock +9 more
doaj +1 more source
A comprehensive dataset of surface deformation satellite maps of the valley of Toluca, Mexico
Data in Brief, 2023 This work presents a substantial compilation of ground deformation maps portraying the dynamic evolution of the Valley of Toluca (VT) in Mexico.
Iván Francisco-Valencia +4 more
doaj +1 more source
Spatial coherence effects on second- and fourth-order temporal interference
, 2008 We report the results of two experiments performed with two-photon light, produced via collinear degenerate optical spontaneous parametric downconversion (SPDC), in which both second-order (one-photon) and fourth-order (two-photon) interferograms are ...
Abouraddy +26 more
core +1 more source
On some spectral properties of TanDEM-X interferograms over forested areas [PDF]
, 2013 This letter reports about some obervations over rainforest (in Brazil and Indonesia), where the spectra of TanDEM-X interferograms show distinct features, almost a signature, which is explained and modelled in terms of the scattering properties ...
De Zan, Francesco +2 more
core +1 more source
Wavefront Line‐Scan Imaging Via a Single‐Pixel Detector
Advanced Science, EarlyView.We propose and demonstrate a wavefront line‐scan imaging paradigm that integrates 1D spatial light modulation with single‐pixel detection. Benefiting from 1D modulation, not only is the imaging speed improved, but also the storage of modulation patterns is reduced by several orders of magnitude.
Nuo Liu +4 more
wiley +1 more source
Advanced Intelligent Discovery, EarlyView.Sequential multicolor fluorescence imaging in dynamic microsystems is constrained by acquisition speed and excitation dose. This study introduces a real‐time framework to reconstruct spectrally separated channels from reduced cross‐channel acquisitions (frames containing mixed spectral contributions).
Juan J. Huaroto +3 more
wiley +1 more source
Superfluid current disruption in a chain of weakly coupled Bose-Einstein Condensates
, 2003 We report the experimental observation of the disruption of the superfluid atomic current flowing through an array of weakly linked Bose-Einstein condensates. The condensates are trapped in an optical lattice superimposed on a harmonic magnetic potential.
+14 more
core +1 more source
Measurement of electron density in transient spark discharge by simple interferometry
Results in Physics, 2021 In this work, the electron density in an atmospheric-pressure Ar transient spark (TS) discharge was measured using an interferometric method. The discharge was operated in a pin-to-plate electrode configuration by applying DC voltages of 7–10 kV.
Jun Sup Lim +5 more
doaj +1 more source