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...

Highly compact and efficient femtosecond Cr:LiSAF lasers

Hopkins, J.M. and Valentine, G.J. and Agate, B. and Kemp, A. and Keller, U. and Sibbett, W. (2002) Highly compact and efficient femtosecond Cr:LiSAF lasers. IEEE Journal of Quantum Electronics, 38 (4). pp. 360-368. ISSN 0018-9197

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

Abstract

Methods for developing more compact femtosecond Cr:LiSAF laser sources are examined. By careful modeling of the low threshold performance and intracavity dispersion characteristics of these cavities, a highly asymmetric z-cavity design with a single prism for dispersion compensation is developed. Transform-limited pulses as short as 113 fs and modelocked output powers up to 20 mW are demonstrated for less than 110 mW of laser-diode pump power. The complete laser system (including the laser diode pump system and drivers) has a footprint of 21.5 × 28 cm2, about the size of a sheet of US letter or A4 paper