Imperial College London

EPSRC grant award to work on Semiconductor lasers on a graph


Congratulations to Dr R Sapienza (Physics), Professor M Barahona (Mathematics) and Professor O Hess (Physics) on their EPSRC grant award.

The project’s goal is to develop tuneable and multi-function lasers, which can be easily integrated into next-generation lab-on-chip devices, able to support the growth of future on-chip optical computation, information technology and diagnostic tools for healthcare. Being able to switch on and off their emission could enable data processing with >10 GHz speeds, and it could act as an optical transistor for analogue optical computing, as re-programmable processing units for neuromorphic computing, for data security, novel imaging and diagnostics technologies taking advantage of their very narrow spectral lines and high sensitivity.


Anna Radomska

Anna Radomska
Department of Mathematics