French to English Tech/Engineering Physics

The term is: Dispositif semiconducteur intégré de modulation de lumière ultrarapide à zone d'interaction confinée - Modulateur de porteuse optique par plasmon de surface à base de semiconducteurs. I know this is a long term, but it is one term and breaking it up into smaller sections would probably just complicate things. The term is taken from a funding application for a major French univeristy lab. The portion of the document that I am translating is a list of the partners involved in the project for which funding is being sought as well as a description of the types of activities and achievements associated with each of the partners. This section then, describes the various types of research activities and achievements associated with this particular lab. The full sentence is as follows:
Enfin, le labo XX a participé en 2008 au dépôt d’un brevet portant sur un "Dispositif semiconducteur intégré de modulation de lumière ultrarapide à zone d'interaction confinée - Modulateur de porteuse optique par plasmon de surface à base de semiconducteurs".

Any help or suggestions would be greatly appreciated!!!!!!!!!!!!!