Picture of smart phone in human hand

World leading smartphone and mobile technology research at Strathclyde...

The Strathprints institutional repository is a digital archive of University of Strathclyde's Open Access research outputs. Strathprints provides access to thousands of Open Access research papers by University of Strathclyde researchers, including by Strathclyde researchers from the Department of Computer & Information Sciences involved in researching exciting new applications for mobile and smartphone technology. But the transformative application of mobile technologies is also the focus of research within disciplines as diverse as Electronic & Electrical Engineering, Marketing, Human Resource Management and Biomedical Enginering, among others.

Explore Strathclyde's Open Access research on smartphone technology now...

1.3um GaInNAs optically-pumped vertical cavity semiconductor optical amplifier

Calvez, S. and Clark, A.H. and Hopkins, J.M. and Macaluso, R. and Merlin, P. and Sun, H.D. and Dawson, M.D. and Jouhti, T. and Pessa, M. (2003) 1.3um GaInNAs optically-pumped vertical cavity semiconductor optical amplifier. Electronics Letters, 39 (1). pp. 100-102. ISSN 0013-5194

Full text not available in this repository. (Request a copy from the Strathclyde author)

Abstract

A GaInNAs/GaAs vertical cavity semiconductor optical amplifier (VCSOA) is reported. This is believed to be the first monolithic VCSOA operating at 1.3 µm. Under continuous-wave optical pumping in a singlemode fibre coupled format, gain figures of up to 17.7 dB were achieved. Amplification with 12 GHz bandwidth was obtained at 12.8 dB peak gain.