Results 1 to 10 of about 230,604 (269)

Bandwidth Embeddings for Mixed-Bandwidth Speech Recognition [PDF]

open access: yesInterspeech 2019, 2019
A part of this work is accepted in Interspeech 2019 https://interspeech2019 ...
Gautam Mantena   +3 more
openaire   +2 more sources

Approximate inference of the bandwidth in multivariate kernel density estimation [PDF]

open access: yes, 2011
Kernel density estimation is a popular and widely used non-parametric method for data-driven density estimation. Its appeal lies in its simplicity and ease of implementation, as well as its strong asymptotic results regarding its convergence to the true ...
Sanguinetti, G.   +3 more
core   +1 more source

A chip-integrated coherent photonic-phononic memory

open access: yesNature Communications, 2017
Optical storage implementations based on optomechanical resonator are limited to one wavelength. Here, exploiting stimulated Brillouin scattering, the authors demonstrate a coherent optical memory based on a planar integrated waveguide, which can operate
Moritz Merklein   +4 more
doaj   +1 more source

Fabricating waveguide Bragg gratings (WBGs) in bulk materials using ultrashort laser pulses

open access: yesNanophotonics, 2017
Optical waveguide Bragg gratings (WBGs) can be created in transparent materials using femtosecond laser pulses. The technique is conducted without the need for lithography, ion-beam fabrication methods, or clean room facilities.
Ams Martin   +3 more
doaj   +1 more source

Photonic Instantaneous Frequency Measurement: Parallel Simultaneous Implementations in a Single Highly Nonlinear Fiber

open access: yesIEEE Photonics Journal, 2011
A microwave photonic system that simultaneously implements multiple parallel instantaneous frequency measurement systems within a single highly nonlinear optical fiber is proposed and practically demonstrated.
L. A. Bui, N. Sarkhosh, A. Mitchell
doaj   +1 more source

An Investigation on Interdependence Between Rainfall and Temperature in Ekpoma, Edo State, Nigeria [PDF]

open access: yesIranica Journal of Energy and Environment, 2023
This paper focuses on the interdependence between rainfall and temperature and their joint effect. Rainfall and temperature are vital climatic variables for agricultural productivity and other human activities.
I. U. Siloko, E. A. Siloko
doaj   +1 more source

Optimizing bandwidth

open access: yesUbiquity, 2001
An approach to high performance distributed Web brokering.
Geoffrey C. Fox, Shrideep Pallickara
openaire   +2 more sources

Magnetic hyperbolic optical metamaterials

open access: yesNature Communications, 2016
The ability to control both electric and magnetic dispersion of light allows a novel type of hyperbolic material with impedance matched to air. Here, the authors show experimentally a topological transition between elliptic and magnetic hyperbolic ...
Sergey S. Kruk   +6 more
doaj   +1 more source

The Quest for Bandwidth Estimation Techniques for large-scale Distributed Systems [PDF]

open access: yes, 2009
In recent years the research community has developed many techniques to estimate the end-to-end available bandwidth of an Internet path. This important metric can be potentially exploited to optimize the performance of several distributed systems and ...
E. LEONARDI   +5 more
core   +1 more source

Brillouin resonance broadening due to structural variations in nanoscale waveguides

open access: yesNew Journal of Physics, 2016
We study the impact of structural variations (that is slowly varying geometry aberrations and internal strain fields) on the width and shape of the stimulated Brillouin scattering (SBS) resonance in nanoscale waveguides.
C Wolff   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy