Results 21 to 30 of about 551,974 (297)
Fermi surface and order parameter driven vortex lattice structure transitions in twin-free YBa2Cu3O7 [PDF]
, 2009 We report on small-angle neutron scattering studies of the intrinsic vortex lattice (VL) structure in detwinned YBa2Cu3O7 at 2 K, and in fields up to 10.8 T.
Abrahamsen, A. B. +14 more
core +3 more sources
High-Precision Calibration of Phase-Only Spatial Light Modulators
IEEE Photonics Journal, 2022 In the fields of optics and photonics, phase-only spatial light modulators (SLMs) play an increasingly important role in wave-front engineering. However, the SLMs are subject to wavefront distortion arising from the imperfection in the birefringence ...
Yicheng Zhao +7 more
doaj +1 more source
IEEE Photonics Journal, 2023 We propose and demonstrate a high-precision phase noise analysis method based on a photonic-assisted microwave phase shifter (MPS) without nonlinear phase distortions (NPD).
Jian Wang +8 more
doaj +1 more source
Model-Independent Lens Distortion Correction Based on Sub-Pixel Phase Encoding
Sensors, 2021 Lens distortion can introduce deviations in visual measurement and positioning. The distortion can be minimized by optimizing the lens and selecting high-quality optical glass, but it cannot be completely eliminated.
Pengbo Xiong +4 more
doaj +1 more source
Phase distortion mechanisms in linear beam vacuum devices
, 2005 The mechanism for phase distortion in linear beam vacuum devices is identified in the simplest system that pertains to such devices, the force-free drifting electron beam.
Wöhlbier, J. G.
core +1 more source
Phase Distortion in Electroacoustic Systems [PDF]
The Journal of the Acoustical Society of America, 1941 In the course of an investigation of phase distortion in electroacoustical systems the phase shift vs. frequency characteristic of a standard miniature condenser transmitter was measured by application of the principle of reciprocity. Measurements were made in a closed cavity and in free space.
openaire +1 more source
Structural study on Pr0.55(Ca[1-y]Sr[y])0.45MnO3 thin films on perovskite (011) substrate
, 2008 Structural study on the photo-switching system Pr{0.55}(Ca{1-y}Sr y){0.45}MnO3 thin films on perovskite (011) substrate has been made with synchrotron radiation diffraction experiment.
Miyano, Kenjiro +3 more
core +1 more source
Remote Sensing, 2022 Calibration using corner reflectors is an effective way to estimate the distortion parameters of hybrid compact polarimetric (HCP) synthetic aperture radar (SAR) systems.
Wentao Hou +6 more
doaj +1 more source
, 2017 The premartensite phase of shape memory and magnetic shape memory alloys (MSMAs) is believed to be a precursor state of the martensite phase with preserved austenite phase symmetry.
Chadov, S. +10 more
core +2 more sources
Dalitz plot slope parameters for $K \to \pi\pi\pi$ decays and two particle interference [PDF]
, 2001 We study the possible distortion of phase-space in the decays $K \to \pi \pi \pi$, which may result from final state interference among the decay products.
G. HERRERA +3 more
core +4 more sources