Results 91 to 100 of about 165,819 (299)
Energy Spectrum Evolution of a Diffuse Field in Elastic Body Caused by Weak Nonlinearity
, 2004 We study the evolution of diffuse elastodynamic spectral energy density under the influence of weak nonlinearity. It is shown that the rate of change of this quantity is given by a convolution of the linear energy at two frequencies.
Alexander M. Sutin +15 more
core +1 more source
Quasi-monolithic mirror suspensions in ground-based gravitational wave detectors [PDF]
, 2018 At the commencement of a new era in astrophysics, with added information from direct detections of gravitational-wave (GW) signals, this paper is a testament to the quasi-monolithic suspensions of the test masses of the GW detectors that have enabled the
van Veggel, Anna-Maria
core +1 more source
Femtosecond laser filament-fringes in fused silica
Optics Express, 2011 Linear diffraction was used to modulate intensity distribution across the femtosecond laser beam to create quasi regular arrays of filaments in fused silica. A fringe type of filament distributions (filament-fringe) were formed that could be controlled and observed over a distance of several millimeters.
Zuoqiang, Hao +4 more
openaire +2 more sources
Advanced Functional Materials, EarlyView.ABSTRACT Materials that can deform, sense, and autonomously generate power in response to wireless magnetic fields, through both magnetic‐actuated shape transformation and charge generation, are an emerging focus in advanced functional materials research.
Zhi Zhao, Xiaojia Shelly Zhang
wiley +1 more source
Journal of Materials Research and TechnologyGel casting faces challenges like low strength, non-uniformity and long cycles in making large fused silica parts. To address these issues, this study addresses challenges by introducing a composite reinforcement system of silica fibers and polyvinyl ...
Haikuan Chen +4 more
doaj +1 more source
IEEE Photonics Journal, 2018 The damage behavior of fused silica optics induced by stimulated Brillouin scattering (SBS) was studied theoretically and experimentally based on a coupled-wave theory.
Laixi Sun +7 more
doaj +1 more source
Meshless modelling of dynamic behaviour of glasses under intense shock loadings: application to matter ejection during high velocity impacts on thin brittle targets [PDF]
, 2006 The purpose of this study is to present a new material model adapted to SPH modelling of dynamic behaviour of glasses under shock loadings. This model has the ability to reproduce fragmentation and densification of glasses under compression as well as ...
Barrau, Jean-Jacques +5 more
core +1 more source
Atomic Layer Deposition in Transistors and Monolithic 3D Integration
Advanced Functional Materials, EarlyView.Transistors are fundamental building blocks of modern electronics. This review summarizes recent progress in atomic layer deposition (ALD) for the synthesis of two‐dimensional (2D) metal oxides and transition‐metal dichalcogenides (TMDCs), with particular emphasis on their enabling role in monolithic three‐dimensional (M3D) integration for next ...
Yue Liu +5 more
wiley +1 more source
Effect of Optical Coating and Surface Treatments on Mechanical Loss in Fused Silica
, 1999 We report on the mechanical loss in fused silica samples with various surface treatments and compare them with samples having an optical coating. Mild surface treatments such as washing in detergent or acetone were not found to affect the mechanical loss
Gretarsson, Andri M. +5 more
core +3 more sources
Interference-induced filament array in fused silica
Optics Express, 2017 One- and two-dimensional filament arrays are obtained in fused silica by using two and three interfered femtosecond laser beams, respectively. By modulating the number, cross angle, and azimuth of the beams, the dimension, period, orientation, and geometry of the filament-array can be controlled.
Dongwei, Li +6 more
openaire +2 more sources