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Investigation of the impact of SBS-parameters and loss modulation on the mode locking of an SBS-laser oscillator

Published online by Cambridge University Press:  28 February 2007

PHILIP KAPPE
Affiliation:
University of Potsdam, Institute of Physics, Potsdam, Germany
ALEXANDER STRÄßER
Affiliation:
University of Potsdam, Institute of Physics, Potsdam, Germany
MARTIN OSTERMEYER
Affiliation:
University of Potsdam, Institute of Physics, Potsdam, Germany

Abstract

A Nd:YAG laser oscillator Q-switched and mode locked via a nonlinear mirror based on stimulated Brillouin scattering (SBS) and aided by an acousto optical modulator (AOM) has been realised. A rate equation model and a round trip model are used to describe the longitudinal mode dynamics. Parameter variations of the nonlinear SBS mirror and the loss modulating AOM in the resonator are investigated with regard to their effect on the pulse duration and spectra of the pulses.

Type
Research Article
Copyright
© 2007 Cambridge University Press

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