Picture of virus under microscope

Research under the microscope...

The Strathprints institutional repository is a digital archive of University of Strathclyde research outputs.

Strathprints serves world leading Open Access research by the University of Strathclyde, including research by the Strathclyde Institute of Pharmacy and Biomedical Sciences (SIPBS), where research centres such as the Industrial Biotechnology Innovation Centre (IBioIC), the Cancer Research UK Formulation Unit, SeaBioTech and the Centre for Biophotonics are based.

Explore SIPBS research

Tunable, narrow-band light source in the 1.25 mu m region based on broad-area quantum dot lasers with feedback

Tierno, A. and Ackemann, T. (2007) Tunable, narrow-band light source in the 1.25 mu m region based on broad-area quantum dot lasers with feedback. Applied Physics B: Lasers and Optics, 89 (4). pp. 585-588. ISSN 0946-2171

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

Abstract

The coherence of broad-area laser diodes with quantum dot gain medium is improved by frequency-selective feedback. A linewidth of 5-10 GHz at power levels of 10-140 mW is achieved in the wavelength region around 1240 nm, where no other good semiconductor lasers are available. The tuning range is at least 20 nm.