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2016
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Invention
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Optical transmission system. A system comprising an optical link (250) comprising (i) an optical ... |
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2015
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Invention
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Feedback controlled raman amplification in optical system. An optical communication link that inc... |
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Invention
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Multi-span optical communications link having remote optically pumped amplifier. A remote optical... |
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2014
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Invention
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Repeater otdr using repeater based raman pumps. A submarine optical repeater includes a submarine... |
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Invention
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Network management system architecture of a telecommunications network. Network management of a t... |
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Invention
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Adjustable impedance laser driver. An assembly (100, 220, 300) that includes a laser diode (110, ... |
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Invention
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System control of repeatered optical communications system. The system-level control (300) of a r... |
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Invention
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Tilt control through optical pump power adjustment. The adjustment of tilt in an optical signal p... |
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Invention
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Adjustable impedance laser driver.
An assembly that includes a laser diode and a driver circuit ... |
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Invention
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Integrated assembly for switching optical signals. An integrated assembly (100, 400, 500, 600, 70... |
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Invention
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Optical repeater amplifier insertion and removal technology. A repeater amplifier assembly that i... |
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2012
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Invention
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Polarization multiplexed signaling using time shifting in return-to-zero format. Polarization mul... |
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Invention
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Optical protection and switch enabled optical repeating. An optical transmission system or its co... |
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Invention
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Polarization multiplexed signaling using time shifting in return-to-zero format.
Polarization mu... |
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Invention
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Optical protection and switch enabled optical repeating.
An optical transmission system or its c... |
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2011
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Invention
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Multi-stage polarization mode dispersion compensation. A polarization mode dispersion compensator... |
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2010
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Invention
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Introduction-side dispersion shifting of channels. The mixing of coherent optical wavelength chan... |
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Invention
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Distinct dispersion compensation for coherent channels and non- coherent channels. An optical ass... |
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Invention
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A polarisation controller. A feedforward controller for controlling the polarisation state of an ... |
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Invention
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Optical communication using shared optical pumps. Cross-distribution of the output pump power fro... |
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Invention
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Submarine optical repeater. A submarine optical repeater that shares optical pump power in multip... |
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Invention
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Optical communication using coupled optically pumped amplifiers. Coupling of optically pumped amp... |
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2009
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Invention
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Presenting network performance data in the context of a map of path model objects. Methods and sy... |
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Invention
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Remote larger effective area optical fiber. Embodiments described herein relate to an optical fib... |
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Invention
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Fractional raman order pumping in optical communication systems.
An optical communication system... |
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Invention
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Unrepeatered optical segment for use with repeatered series of optical segments. An optical commu... |
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Invention
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A tunable optical discriminator. There is provided a method and apparatus for tuning an optical d... |
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Invention
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Presenting network performance data in the context of a map of path model objects.
Methods and s... |
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Invention
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Efficient discrete amplification. An optical amplification mechanism that introduces optical pump... |
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Invention
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Optical amplifier capable of amplifying optical signals that treverse separate transmission fiber... |
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Invention
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Optical amplifier bandwidth alteration. The alteration of the bandwidth of an optical amplifier. ... |
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2008
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Invention
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Unrepeatered optical segment for use with repeatered series of optical segments.
An optical comm... |
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2007
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Invention
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System and method for implementing a boosterless optical communication system. An optical communi... |
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Invention
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System and method for implementing a high capacity unrepeatered optical communication system. A m... |
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2006
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Invention
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System and method for fractional raman order pumping in optical communication systems. An optical... |
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Invention
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System and method for suppression of stimulated brillouin scattering in optical transmission comm... |
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2002
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Invention
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System and method for wide band raman amplification. A multi-stage Raman amplifier includes a fir... |
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Invention
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Collimator array having precisely aligned optical beams and method of assembling same. A method i... |
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Invention
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Optical amplification using polarization diversity pumping. This invention describes new developm... |
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Invention
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Controlling ase in optical amplification stages implementing time modulated pump signals. An opti... |
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Invention
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Active gain equalization. A pump assembly includes a pump source operable to generate at least on... |
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Invention
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High reliability optical amplification. In one aspect of the invention, a method of amplifying si... |
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Invention
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Method and apparatus for processing protection switching mechanism in optical channel shared prot... |
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Invention
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Multiple wavelength pumping of raman amplifier stages. A nonlinear polarization amplifier stage i... |
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Invention
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Gain control in nonlinear polarization amplifier stages. A nonlinear polarization amplifier stage... |
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Invention
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Multi-stage optical amplifier and broadband communication system. A multi-stage optical amplifier... |
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2001
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Invention
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High reliability optical amplification. In one aspect of the invention, a method of amplifying op... |
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Invention
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Network with shared optical sources. Methods and apparatuses are contemplated for sharing optical... |
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2000
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Invention
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Reconfigurable optical switch. An optical switch includes at least one input port for receiving a... |
