H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 10/17 (2006.01)
Patent
CA 2409251
A method of broadband amplification divides an optical signal of wavelength of 1430 nm to 1620 nm at a preselected wavelength into a first beam and a second beam. The first beam is directed to at least one optical amplifier and produces an amplified first beam. The second beam is directed to at least one rare earth doped fiber amplifier to produce an amplified second beam. The first and second amplified beams are combined.
L'invention concerne un procédé d'amplification large bande consistant à diviser un signal optique d'une longueur d'onde comprise entre 1430 nm et 1620 nm à une longueur d'onde présélectionnée en un premier faisceau et un second faisceau. Le premier faisceau est dirigé sur au moins un amplificateur optique et émet un premier faisceau amplifié. Le second faisceau est dirigé sur au moins un amplificateur de fibre dopée aux terres rares afin de produire un second faisceau amplifié. Le premier faisceau amplifié et le second faisceau amplifié sont combinés.
Kirby Eades Gale Baker
The Regents Of The University Of Michigan
Xtera Communications Inc.
LandOfFree
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