Actively Q-switched 2.9 μm Ho(3+)Pr(3+)-doped fluoride fiber laser.

Opt Lett

Centre for Ultrahigh Bandwidth Devices for Optical Systems (CUDOS), Institute of Photonics and Optical Science, School of Physics, University of Sydney, New South Wales 2006 Australia.

Published: June 2012

AI Article Synopsis

  • Researchers developed a Q-switched Ho(3+)Pr(3+)-doped fluoride fiber laser that delivers a peak power of 77 W and pulse width of 78 ns.
  • The system achieved a slope efficiency of 20% based on the input pump power.
  • A TeO(2) acousto-optic modulator was used to enable adjustable pulse repetition frequencies ranging from 40 to 300 kHz.

Article Abstract

We report an efficient Q-switched Ho(3+)Pr(3+)-doped fluoride fiber laser, producing a peak power of 77 W, with pulse width of 78 ns. A slope efficiency of 20% with respect to the launched pump power was achieved. A TeO(2) acousto-optic modulator allowed continuous tunability of the pulse repetition frequency from 40 to 300 kHz.

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http://dx.doi.org/10.1364/OL.37.002145DOI Listing

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Actively Q-switched 2.9 μm Ho(3+)Pr(3+)-doped fluoride fiber laser.

Opt Lett

June 2012

Centre for Ultrahigh Bandwidth Devices for Optical Systems (CUDOS), Institute of Photonics and Optical Science, School of Physics, University of Sydney, New South Wales 2006 Australia.

Article Synopsis
  • Researchers developed a Q-switched Ho(3+)Pr(3+)-doped fluoride fiber laser that delivers a peak power of 77 W and pulse width of 78 ns.
  • The system achieved a slope efficiency of 20% based on the input pump power.
  • A TeO(2) acousto-optic modulator was used to enable adjustable pulse repetition frequencies ranging from 40 to 300 kHz.
View Article and Find Full Text PDF

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