School of Mathematical Sciences

Nonlinear waves in waveguide networks

Project description

Many wave guides (such as optical fibres) show a Kerr-type effect that leads to nonlinear wave propagation. If the wave guides are coupled at junctions then there is an additional element of complexity due to the non-trivial connectivity of wave guides. In this project the impact of the structure and topology of the network on wave propagation will be studied starting from simple geometries such as a Y-junctions (three waveguides coupled at one junction), a star (many waveguides at one junction), or a lasso (a waveguide that forms a loop and is connected at one point to a second waveguide).

Supervisor contacts

 

Related research centre or theme

Wave Modelling

Quantum Information and Metrology

 
 

 

 

Project published references

Sven Gnutzmann, Uzy Smilansky, and Stanislav Derevyanko, Stationary scattering from a nonlinear network, Phys. Rev. A 83, 033831 (2011)

More information

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School of Mathematical Sciences

The University of Nottingham
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Nottingham, NG7 2RD

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