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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 38, Iss. 17 — Sep. 1, 2013
  • pp: 3406–3409

Diode-pumped Er:CaF2 ceramic 2.7 μm tunable laser

Jan Šulc, Michal Němec, Richard Švejkar, Helena Jelínková, Maxim E. Doroshenko, Pavel P. Fedorov, and Vyacheslav V. Osiko  »View Author Affiliations


Optics Letters, Vol. 38, Issue 17, pp. 3406-3409 (2013)
http://dx.doi.org/10.1364/OL.38.003406


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Abstract

Spectroscopic and laser properties of a newly developed high optical quality Er:CaF2 hot-formed ceramic were investigated. Under pulsed 968 nm laser diode pumping, the mid-infrared (2.7 μm) radiation was obtained with a slope efficiency of 3%. Laser tunability was reached using a birefringent filter and the laser tuning range of 118 nm, from 2687 up to 2805 nm, was demonstrated. The maximal output energy reached was 0.48 mJ at 2730 nm for the absorbed pumping energy 34 mJ.

© 2013 Optical Society of America

OCIS Codes
(140.3070) Lasers and laser optics : Infrared and far-infrared lasers
(140.3500) Lasers and laser optics : Lasers, erbium
(140.3580) Lasers and laser optics : Lasers, solid-state

ToC Category:
Lasers and Laser Optics

History
Original Manuscript: June 26, 2013
Revised Manuscript: August 2, 2013
Manuscript Accepted: August 3, 2013
Published: August 28, 2013

Citation
Jan Šulc, Michal Němec, Richard Švejkar, Helena Jelínková, Maxim E. Doroshenko, Pavel P. Fedorov, and Vyacheslav V. Osiko, "Diode-pumped Er:CaF2 ceramic 2.7 μm tunable laser," Opt. Lett. 38, 3406-3409 (2013)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-38-17-3406

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