G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/26 (2006.01) G02B 6/14 (2006.01) G02B 6/42 (2006.01) H01S 3/094 (2006.01) H04B 10/02 (2006.01) H04B 10/12 (2006.01) H04B 10/13 (2006.01) H04B 10/135 (2006.01) H04B 10/14 (2006.01) H04B 10/16 (2006.01) H04B 10/17 (2006.01)
Patent
CA 2245457
A twin coupler system couples a multimode pump power signal from a pump fiber to an optical information carrying double-clad signal fiber. The twin coupler system includes first and second optical couplers and a mode scrambler. The first optical coupler couples the pump fiber to the optical signal fiber to transfer outer modes of the pump power signal from the pump fiber into the optical signal fiber. The mode scrambler scrambles s the modes of the pump power signal remaining in the pump fiber beyond the first optical coupler. The second optical coupler couples the pump fiber to the optical signal fiber to transfer outer modes of the scrambled pump power signal from the pump fiber into the optical signal fiber.
Un système de coupleurs jumelés qui raccorde un signal mécanique d'une pompe multimode provenant d'une fibre de pompe à une fibre de signal à gainage double porteuse d'information optique. Le système de coupleurs jumelés comprend un premier et un deuxième coupleurs optiques ainsi qu'un brasseur de modes. Le premier coupleur optique raccorde la fibre de pompe à la fibre de signal optique pour transférer les modes externes du signal mécanique de la pompe de la fibre de pompe à la fibre du signal optique. Le brasseur de modes brasse les modes du signal mécanique de la pompe qui demeurent dans la fibre de pompe au-delà du premier coupleur optique. Le deuxième coupleur optique raccorde la fibre de pompe à la fibre de signal optique pour transférer les modes externes du signal brassé mécanique de la pompe de la fibre de pompe à la fibre du signal optique.
Corning O.t.i. Inc.
Kirby Eades Gale Baker
Pirelli Cavi E. Sistemi S.p.a.
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