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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 35, Iss. 18 — Sep. 15, 2010
  • pp: 3051–3053

Dysprosium-doped PbGa 2 S 4 laser excited by diode-pumped Nd:YAG laser

Jan Šulc, Helena Jelínková, Maxim E. Doroshenko, Tasoltan T. Basiev, Vyacheslav V. Osiko, Valerii V. Badikov, and Dmitrii V. Badikov  »View Author Affiliations


Optics Letters, Vol. 35, Issue 18, pp. 3051-3053 (2010)
http://dx.doi.org/10.1364/OL.35.003051


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Abstract

We realized a compact mid-IR room temperature operating Dy 3 + : PbGa 2 S 4 laser, excited by a diode-pumped Nd:YAG laser at a wavelength of 1318 nm . The pumping laser was operating in pulsed mode with a pulse length of 4 ms and repetition rate of 20 Hz . Maximum pumping energy at a wavelength of 1318 nm was 15 mJ . Energy up to 90 μJ and mean output power of 1.8 mW was obtained at a wavelength of 4290 nm with a slope efficiency with respect to absorbed pumping energy better than 3%.

© 2010 Optical Society of America

OCIS Codes
(140.3070) Lasers and laser optics : Infrared and far-infrared lasers
(140.5680) Lasers and laser optics : Rare earth and transition metal solid-state lasers

ToC Category:
Lasers and Laser Optics

History
Original Manuscript: June 8, 2010
Revised Manuscript: August 9, 2010
Manuscript Accepted: August 9, 2010
Published: September 7, 2010

Citation
Jan Šulc, Helena Jelínková, Maxim E. Doroshenko, Tasoltan T. Basiev, Vyacheslav V. Osiko, Valerii V. Badikov, and Dmitrii V. Badikov, "Dysprosium-doped PbGa2S4 laser excited by diode-pumped Nd:YAG laser," Opt. Lett. 35, 3051-3053 (2010)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-35-18-3051

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