Skip to Main content Skip to Navigation
Theses

Etude de Composants Absorbants Saturables à Semi-Conducteurs à Multi-Puits Quantiques Dopés au Fer pour la Régénération de Signaux Optiques à Très Hauts Débits d'Information

Abstract : In this document, we present a study of Fe-doped multi-quantum well saturable absorber characteristics for high-bit-rate signal all-optical 2R regeneration. We discuss nonlinear properties which allow the use of such a device as a regenerator as well as applications in optical telecommunications. Then, we propose experimental methods and results relating to Fabry-Perot cavity saturable absorber characteristics. We also study the changes in the properties of the device (contrast, wavelength, response time and threshold power of nonlinear effects) with respect to temperature and incident signal polarization. Finally, we propose the first results of the performance of this component at a transmission bit rate of 10Gbit/s in an 91 km recirculation loop.
Complete list of metadatas

Cited literature [131 references]  Display  Hide  Download

https://tel.archives-ouvertes.fr/tel-00258390
Contributor : Elodie Le Cren <>
Submitted on : Friday, February 22, 2008 - 2:37:21 AM
Last modification on : Tuesday, January 12, 2021 - 4:42:04 PM
Long-term archiving on: : Thursday, May 20, 2010 - 6:49:50 PM

Identifiers

  • HAL Id : tel-00258390, version 1

Citation

Elodie Le Cren. Etude de Composants Absorbants Saturables à Semi-Conducteurs à Multi-Puits Quantiques Dopés au Fer pour la Régénération de Signaux Optiques à Très Hauts Débits d'Information. Physique Atomique [physics.atom-ph]. Université Rennes 1, 2004. Français. ⟨tel-00258390⟩

Share

Metrics

Record views

304

Files downloads

955