EPSRC logo

Details of Grant 

EPSRC Reference: GR/M19727/01
Title: SPATIO-TEMPORAL STRUCTURES IN NONLINEAR OPTICS: FUNDAMENTALS, CONTROL AND APPLICATION
Principal Investigator: Firth, Professor WJ
Other Investigators:
Oppo, Professor GL
Researcher Co-Investigators:
Project Partners:
Department: Physics
Organisation: University of Strathclyde
Scheme: Standard Research (Pre-FEC)
Starts: 01 June 1998 Ends: 28 February 2002 Value (£): 198,094
EPSRC Research Topic Classifications:
Optical Phenomena
EPSRC Industrial Sector Classifications:
No relevance to Underpinning Sectors
Related Grants:
Panel History:  
Summary on Grant Application Form
The work will be of direct relevance to those using technological plasmas in industry, particularly in electronic semiconductor processing, in diamond and other thin film deposition, and in surface treatment processes.This project aims to predict, investigate and control effects of nonlinearity in spatially-extended optical systems, with potential benefits for optical technology. The programme involves theoretical analysis leading to development of fully-testable models and engaging with experimentalists able to perform such tests. Analysis and interpretation of experimental results will be the basis for further studies aimed at eventual applications of spatio-temporal structures in optics and optoelectronics.A novel and very important feature of the project will be control and stabilisation of spatio-temporal structures. A new approach recently developed by the applicants, based on Fourier-space control methods, will be developed and extended to model actual experimental systems. This could lead to significant in the spatial and temporal coherence of optical sources. Novel soliton-like states, periodic and aperiodic patterns, and turbulent spatio-temporal states in lasers, optical parametric oscillators, semiconductor micro-cavities, and liquid-crystal devices will be predicted, simulation of lasers and other non-linear optical devices, which can be the basis for improved design and performance of such devices.The programme as a whole will generate significant new understanding of spatio-temporal effects in non-linear science at the fundamental level.
Key Findings
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
Potential use in non-academic contexts
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
Impacts
Description This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
Summary
Date Materialised
Sectors submitted by the Researcher
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
Project URL:  
Further Information:  
Organisation Website: http://www.strath.ac.uk