Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Domenico Bonaccini0
Wolfgang Hackenberg0
Date of Patent
September 26, 2006
0Patent Application Number
104713990
Date Filed
March 7, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A fibre laser comprises a fibre light guide (3) having an active medium, a laser as pumping source (1) and a first pair of Bragg gratings (6, 8) forming a first resonator (4). The first pair of Bragg gratings (6, 8) resonates the pump laser (1) and there is provided a second pair of Bragg gratings (7, 9) resonating at the output wavelength of the fibre laser.
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