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Optics Letters

Optics Letters

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  • Editor: Alan E. Willner
  • Vol. 34, Iss. 17 — Sep. 1, 2009
  • pp: 2587–2589

Passive mode locking of a Tm,Ho:KY(WO4)2 laser around 2 μm

A. A. Lagatsky, F. Fusari, S. Calvez, J. A. Gupta, V. E. Kisel, N. V. Kuleshov, C. T. A. Brown, M. D. Dawson, and W. Sibbett

Optics Letters, Vol. 34, Issue 17, pp. 2587-2589        doi:10.1364/OL.34.002587

» View Full Text: Acrobat PDF (309 KB)

  • OCIS Codes:
  • (140.3070) Lasers and laser optics : Infrared and far-infrared lasers
  • (140.4050) Lasers and laser optics : Mode-locked lasers
  • (160.5690) Materials : Rare-earth-doped materials
  • (320.5390) Ultrafast optics : Picosecond phenomena
ToC Category:
Lasers and Laser Optics

Citation
A. A. Lagatsky, F. Fusari, S. Calvez, J. A. Gupta, V. E. Kisel, N. V. Kuleshov, C. T. A. Brown, M. D. Dawson, and W. Sibbett, "Passive mode locking of a Tm,Ho:KY(WO4)2 laser around 2 μm," Opt. Lett. 34, 2587-2589 (2009)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-34-17-2587

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Abstract

We report the first demonstration, to our knowledge, of passive mode locking in a Tm3+, Ho3+-codoped KY(WO4)2 laser operating in the 2000-2060 nm spectral region. An InGaAsSb-based quantum well semiconductor saturable absorber mirror is used for the initiation and stabilization of the ultrashort pulse generation. Pulses as short as 3.3 ps were generated at 2057 nm with average output powers up to 315 mW at a pulse repetition frequency of 132 MHz for 1.15 W of absorbed pump power at 802 nm from a Ti:sapphire laser.

© 2009 Optical Society of America

» View Full Text: Acrobat PDF (309 KB)

History
Original Manuscript: May 20, 2009
Manuscript Accepted: July 9, 2009
Published: August 20, 2009

References

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Author Affiliations

V. E. Kisel, N. V. Kuleshov

Belarus National Technical University

J. A. Gupta

Institute for Microstructural Sciences

A. A. Lagatsky, F. Fusari, C. T. A. Brown, W. Sibbett

University of St. Andrews

S. Calvez, M. D. Dawson

University of Strathclyde

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