Spatio-temporal signature of a multimode optical fibre

Broadband Access and In-house Networks – Extending the Capabilities of Multimode Fibre Networks

A number of optical signal processing techniques are reviewed which allow to realise high-capacity multi-service multimode fibre networks in the user environment.

Shaping the light transmission through a multimode optical fibre: complex transformation analysis and applications in biophotonics.

We present a powerful approach towards full understanding of laser light propagation through multimode optical fibres and control of the light at the fibre output. Transmission of light within a multimode fibre introduces randomization of laser beam amplitude, phase and polarization. We discuss the importance of each of these factors and introduce an experimental geometry allowing full analysis...

827nm Bragg grating sensor in multimode microstructured polymer optical fibre

Spatio-temporal variability of aerosol characteristics in Iran using remotely sensed datasets

The present study is the first attempt to examine temporal and spatial characteristics of aerosol properties and classify their modes over Iran. The data used in this study include the records of Aerosol Optical Depth (AOD) and Angstrom Exponent (AE) from MODerate Resolution Imaging Spectroradiometer (MODIS) and Aerosol Index (AI) from the Ozone Monitoring Instrument (OMI), obtained from 2005 t...

Evaluation of Tests for Separability and Symmetry of Spatio-temporal Covariance Function

In recent years, some investigations have been carried out to examine the assumptions like stationarity, symmetry and separability of spatio-temporal covariance function which would considerably simplify fitting a valid covariance model to the data by parametric and nonparametric methods. In this article, assuming a Gaussian random field, we consider the likelihood ratio separability test, a va...