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Bismuth and erbium codoped optical fiber with ultrabroadband luminescence across O-, E-, S-, C-, and L-bands |
Optics Letters, Vol. 37, Issue 16, pp. 3447-3449 (2012)
http://dx.doi.org/10.1364/OL.37.003447
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Abstract
We report the first (to our knowledge) development of a Bi/Er/Al/P codoped germanosilica optical fiber showing ultrabroadband luminescence between 1000 and 1570 nm, covering O-, E-, S-, C-, and L-bands, when pumped by 532, 808, or 980 nm lasers. The fluorescence profiles are found highly pump wavelength dependent, closely associated with different combinations of excitations from both Bi centers and Er ions as active centers. With a proper selection of pump wavelength(s), this Bi/Er codoped fiber could be used as an ultrabroadband gain medium for ultrabroadband amplified spontaneous emission sources, fiber lasers, or amplifiers in telecommunications and in other fields.
© 2012 Optical Society of America
OCIS Codes
(060.2280) Fiber optics and optical communications : Fiber design and fabrication
(060.2290) Fiber optics and optical communications : Fiber materials
(060.2320) Fiber optics and optical communications : Fiber optics amplifiers and oscillators
ToC Category:
Fiber Optics and Optical Communications
History
Original Manuscript: May 2, 2012
Revised Manuscript: July 4, 2012
Manuscript Accepted: July 4, 2012
Published: August 13, 2012
Citation
Yanhua Luo, Jianxiang Wen, Jianzhong Zhang, John Canning, and Gang-Ding Peng, "Bismuth and erbium codoped optical fiber with ultrabroadband luminescence across O-, E-, S-, C-, and L-bands," Opt. Lett. 37, 3447-3449 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-16-3447
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