Results 51 to 60 of about 5,915,519 (323)
Applied Sciences, 2019 Multimode fibers (MMF) are promising candidates to increase the data rate while reducing the space required for optical fiber networks. However, their use is hampered by mode mixing and other effects, leading to speckled output patterns.
Stefan Rothe +3 more
semanticscholar +1 more source
An Optical Modulator in Unmodified, Commercially-Available CMOS Technology [PDF]
, 2011 11/04/13 Meb. Accepted version, OK to pub.Here we present a method and structures for mid-infrared, free-space optical communication using unmodified, commercially available complementary metal-oxide semiconductor integrated circuits.
Nikolic, K +5 more
core +1 more source
Spatial Manipulation of a Supercontinuum Beam for the Study of Vortex Interference Effects
Applied Sciences, 2020 In this work, we generate optical vortices from the supercontinuum output of an ultrafast laser interacting with a micro-structured fiber. Using a segmented spatial light modulator, multiple vortices are designed and dynamically generated and shifted in ...
Matthew E. Anderson +5 more
doaj +1 more source
IEEE Photonics Journal, 2016 This paper reports the realization of a closed-loop feedback system, which consists of a spatial light modulator controlled by the holographic tandem method, for adaptive far-field flattop beam shaping.
Dong Wang +5 more
doaj +1 more source
3D fluorescence emission difference microscopy based on spatial light modulator [PDF]
Journal of Innovative Optical Health Sciences, 2016 We report three-dimensional fluorescence emission difference (3D-FED) microscopy using a spatial light modulator (SLM). Zero phase, 0–2π vortex phase and binary 0-pi phase are loaded on the SLM to generate the corresponding solid, doughnut and z-axis ...
Guangyuan Zhao +4 more
doaj +1 more source
Calibration of a phase-only spatial light modulator for both phase and retardance modulation.
Optics Express, 2019 Liquid crystal spatial light modulators (SLMs) are usually configured and calibrated for phase modulation. However, as they are variable retarders, they also have application as polarization modulators.
Yuan-Yuan Dai, J. Antonello, M. Booth
semanticscholar +1 more source
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
FEBS Letters, EarlyView.Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
A spatial light modulator using BSO crystals [PDF]
, 1986 The combined use of the photoelectric and electro-optic properties of the Bi12SiO20 (BSO)-crystal leads to a new possibility of realizing a spatial light modulator. Under certain geometrical conditions, which will be discussed, it is possible to realize,
Höller, Frank, Tiziani, Hans J.
core +1 more source
Creating Airy beams employing a transmissive spatial light modulator. [PDF]
Applied Optics, 2016 We present a detailed study of two novel methods for shaping the light optical wavefront by employing a transmissive spatial light modulator (SLM). Conventionally, optical Airy beams are created by employing SLMs in the so-called all-phase mode.
T. Latychevskaia +2 more
semanticscholar +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.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