Results 71 to 80 of about 583,984 (377)
Interaction between luminance gratings and disparity gratings
Spatial Vision, 2004 It was shown from geometry and photographic measurement that the shading pattern for a sinusoidal corrugated surface of frequency f approximates to a luminance-defined grating of frequency f, 2f or f + 2f in specific relative phase. It was confirmed that a luminance grating modifies the appearance of a suprathreshold stereoscopic corrugated surface ...
Michael J. Wright, Timothy Ledgeway
openaire +3 more sources
Synchrotron Radiation for Quantum Technology
Advanced Functional Materials, EarlyView.Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader +10 more
wiley +1 more source
Advances in diffractive liquid crystal grating devices using patterned electrodes
Journal of Information DisplayOptics has advanced through centuries of research into the fundamental properties of light and its interactions with matter. Within this rich history, one optical component stands out: the diffraction grating.
Chan-Hee Han +4 more
doaj +1 more source
Miniaturized Optical Encoder with Micro Structured Encoder Disc
Applied Sciences, 2019 A novel optical incremental and absolute encoder based on an optical application-specific integrated circuit (opto-ASIC) and an encoder disc carrying micro manufactured structures is presented.
Jonathan Seybold +6 more
doaj +1 more source
An improved cordic for digital subdivision of Moiré signal
Metrology and Measurement Systems, 2020 The contradiction between the restriction of grating manufacturing technology and high-resolution measurement requirements has been the focus of attention.
Zhu Weibin +3 more
doaj +1 more source
Two-dimensional grating magneto-optical trap [PDF]
, 2017 We demonstrate a two-dimensional grating magneto-optical trap (2D GMOT) with a single input cooling laser beam and a planar diffraction grating using $^{87}$Rb. This configuration increases experimental access when compared with a traditional 2D MOT.
Imhof, Eric +5 more
core +3 more sources
Optics Express, 2015 Surface grating couplers are fundamental components in chip-based photonic devices to couple light between photonic integrated circuits and optical fibers.
D. Benedikovic +10 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.Unravelling charge transport mechanisms in graphene nanosheet networks: by combining temperature‐dependent conductivity measurements with a Random Resistor Network model, this study identifies a transition from hopping‐dominated conduction to a band‐like transport mechanism.
Alessandro Grillo +9 more
wiley +1 more source
Analytically Regularized Evaluation of the Coupling of Planar Concentric Conducting Rings
Applied Sciences, 2022 In this paper, an accurate and efficient method for the analysis of coupled perfectly conducting annular rings is presented. The problem is first formulated as a couple of Integral Equation (IEs) in the Vector Hankel Transform (VHT) domain, considered as
Fulvio Schettino
doaj +1 more source
Birefringent optofluidic gratings
Optics Express, 2020 A set of parallel microfluidic channels behaving as a diffraction grating operating in the Raman-Nath regime has been fabricated and studied. The diffraction efficiency of such structure can be tuned by selecting a liquid with a particular refractive index and/or optical anisotropy.
Sergio Calixto +4 more
openaire +4 more sources