Results 41 to 50 of about 386,620 (328)
Discrete solitons and soliton-induced dislocations in partially-coherent photonic lattices
, 2004 We investigate the interaction between a light beam and a two-dimensional photonic lattice that is photo-induced in a photorefractive crystal using partially coherent light.
Chen, Zhigang +3 more
core +1 more source
Scattering of Partially Coherent Vector Beams by a Deterministic Medium Having Parity-Time Symmetry
Photonics, 2022 We study the scattering properties of the partially coherent vector beams with the deterministic media having the classic symmetric and parity-time (PT) symmetric scattering potential functions.
Xuan Zhang +3 more
doaj +1 more source
Optical forces on small particles from partially coherent light
, 2012 We put forward a theory on the optical force exerted upon a dipolar particle by a stationary and ergodic partially coherent light field. We show through a rigorous analysis that the ensemble averaged electromagnetic force is given in terms of a partial ...
Albaladejo +36 more
core +1 more source
Partially coherent conical refraction promises new counter-intuitive phenomena
Scientific Reports, 2022 In this paper, we extend the paraxial conical refraction model to the case of the partially coherent light using the unified optical coherence theory. We demonstrate the decomposition of conical refraction correlation functions into well-known conical ...
V. Yu. Mylnikov +3 more
doaj +1 more source
Modulation Instability and Pattern Formation in Spatially Incoherent Light Beams
, 2000 We present the first experimental observation of modulation instability of partially spatially incoherent light beams in non-instantaneous nonlinear media.
Christodoulides, Demetrios N. +4 more
core +1 more source
Photonics, 2023 Underwater LED light sources are commonly implemented in array configurations with a wide-angle field of view, primarily catering to high-speed communication within a few meters.
Zhifang Miao +4 more
doaj +1 more source
Research on partially coherent spatial light interference microscopy
Optics Express, 2022 Based on partial coherence theory, this study rigorously deduces the principle of spatial light interference microscopy (SLIM) and improves the calculation method of SLIM. The main problem we found with SLIM is that it simply defaults the phase of the direct light to 0.
Zhifang Li +4 more
openaire +2 more sources
Label-free quantitative 3D tomographic imaging for partially coherent light microscopy [PDF]
, 2017 Crucial benefits provided by partially coherent light microscopy such as improved spatial resolution, optical sectioning and speckle-noise suppression are exploited here to achieve 3D quantitative imaging: reconstruction of the object refractive index ...
Alieva, Tatiana Krasheninnikova +2 more
core +2 more sources
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
Full-dimensional complex coherence properties tomography for multi-cipher information security
Opto-Electronic AdvancesOptical coherence is a fundamental property of light, playing a key role in understanding interference, propagation, and light-matter interactions for both classical and quantum light. Measuring the coherence properties of an optical field is crucial for
Yonglei Liu +6 more
doaj +1 more source