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Optics Letters

Optics Letters


  • Editor: Xi-Cheng Zhang
  • Vol. 39, Iss. 7 — Apr. 1, 2014
  • pp: 2020–2023

Fully switchable multiwavelength fiber laser assisted by a random mirror

V. DeMiguel-Soto, M. Bravo, and M. Lopez-Amo  »View Author Affiliations

Optics Letters, Vol. 39, Issue 7, pp. 2020-2023 (2014)

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A real-time switchable and reconfigurable multiwavelength laser has been experimentally carried out. The laser cavity is based on a random distributed mirror and a novel real-time reconfigurable filter mirror structure. The proposed laser has been demonstrated to generate any combination of wavelengths at the 50 and 100 GHz International Telecommunications Union (ITU) grids specifications. By simultaneously using Er-doped fiber and Raman amplification, a 15 nm wide lasing window at the C band can be utilized to create up to 18 different lasing wavelengths into the ITU grid that can be switched automatically and in real time when desired.

© 2014 Optical Society of America

OCIS Codes
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.3510) Fiber optics and optical communications : Lasers, fiber

ToC Category:
Fiber Optics and Optical Communications

Original Manuscript: January 15, 2014
Revised Manuscript: February 27, 2014
Manuscript Accepted: March 2, 2014
Published: March 26, 2014

V. DeMiguel-Soto, M. Bravo, and M. Lopez-Amo, "Fully switchable multiwavelength fiber laser assisted by a random mirror," Opt. Lett. 39, 2020-2023 (2014)

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