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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.

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The effect of gain crystal temperature on a miniature single frequency Nd:YVO4 laser

Lake, T.K. and Kemp, A. and Sinclair, B.D. (2001) The effect of gain crystal temperature on a miniature single frequency Nd:YVO4 laser. In: Summaries of papers presented at the Conference on Lasers and Electro-Optics. IEEE, p. 531. ISBN 1-55752-662-1

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Abstract

Summary form only given. Microchip lasers represent highly efficient sources of laser radiation and are easily mass produced at low cost. However, it is difficult to operate them on a single frequency at output powers greater than about 150 mW. Hence, laser geometries that maintain the simplicity exhibited by microchip lasers yet which can be operated on a single frequency at higher output powers are of great interest. In the paper we demonstrate the potential of a birefringent filter, consisting of a Brewster plate and a birefringent crystal, as a frequency selective element in a micro-laser which has additionally, a birefringent gain crystal. Single frequency output powers greater than 760 mW have been obtained at 1064 nm for 2 W of diode laser pump power