H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 10/12 (2006.01) H04B 10/17 (2006.01) H04B 10/18 (2006.01)
Patent
CA 2319044
An optical-transmission system (100) includes a split-gain amplifier (300), a first connector device (50), a second connector device (60), and a signal- modifying device (400). The split-gain amplifier has a first gain stage (300a) optically connected to a first set of at least two waveguide paths (301a, 302a) and a second gain stage (300b) optically connected to a second set of at least two waveguide paths (301b, 302b). The first connector device optically connects the at least two waveguide paths of the first set to a first combined- waveguide path (303a). The second connector device optically connects the at least two waveguide paths of the second set to a second combined-waveguide path (303b). The signal-modifying device is optically connected to the first and second combined-waveguide paths.
Ce réseau de transmission optique comporte un amplificateur à gain divisé, un premier et un second connecteur ainsi qu'un dispositif de modification du signal. L'amplificateur à gain divisé comporte un premier et un second étage reliés par voie optique à un premier et à un second ensemble d'au moins deux trajets de guide d'ondes, respectivement. Le premier connecteur relie par voie optique les deux trajets de guide d'ondes du premier ensemble, à tout le moins ceux-ci, à un premier trajet de guide d'ondes combiné et le second connecteur relie par voie optique les deux trajets de guides d'ondes du second ensemble, à tout le moins ceux-ci, à un second trajet de guide d'ondes combiné. Le dispositif de modification de signal est connecté par voie optique aux deux trajets de guides d'ondes combinés.
Bowerman John E.
Grissom Jeffrey W.
Walker Robert J.
Corning Incorporated
Gowling Lafleur Henderson Llp
LandOfFree
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