Results 41 to 50 of about 4,888,321 (297)
All-Dielectric Meta-Surface for Multispectral Photography by Theta Modulation
The traditional theta modulator encodes input information by superimposing Ronchi sub-gratings, which is extremely easy to cause spatial channel overlap that results in bands mixing.
Meng Xiang +5 more
doaj +1 more source
We investigate the dynamics of a particle in a confined periodic system—a time-dependent oscillator confined by infinitely high and moving walls—and focus on the evolution of the phase of the wavefunction.
Mordecai Waegell, Alex Matzkin
doaj +1 more source
5 pages 2 figures - RevTeX.
N. Manini, F. Pistolesi
openaire +3 more sources
Quantitative two-dimensional strain mapping of small core–shell FePt@Fe3O4 nanoparticles
We report a facile one-pot chemical synthesis of colloidal FePt@Fe _3 O _4 core–shell nanoparticles (NPs) with an average diameter of 8.7 ± 0.4 nm and determine their compositional morphology, microstructure, two-dimensional strain, and magnetic ...
Marianne Monteforte +7 more
doaj +1 more source
Moving walls and geometric phases [PDF]
16 pages, 5 ...
FACCHI, PAOLO +3 more
openaire +4 more sources
Binary geometric-phase holograms
Diffractive optics elements have exhibited many novel characteristics through various methods of employing Pancharatnam-Berry, or geometric, phase. One geometric-phase hologram (GPH) subset, consisting of a π -difference binary sampling, shows polarization-independent properties that are not ...
N. Zane Warriner, Michael J. Escuti
openaire +2 more sources
Spacetime Memory: Phase-Locked Geometric Phases [PDF]
Spacetime memory is defined with a holonomic approach to information processing, where multi-state stability is introduced by a non-linear phase-locked loop.
Binder, Bernd
core
We present geometric-phase microscopy allowing a multipurpose quantitative phase imaging in which the ground-truth phase is restored by quantifying the phase retardance.
Zdeněk Bouchal (3974009) +4 more
core +1 more source
Reconstructing enzyme evolution by protein engineering
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
Mirror-enhanced acceleration-induced geometric phase
Fulling–Davies–Unruh effect contains great amount of theoretical importance in various branches of physics. Requirement of very high acceleration hinders its experimental evidence.
Dipankar Barman +2 more
doaj +1 more source

