76471497
Nov 29, 2002
optical components namely modules employing planar integrated circuits for use in optical fiber telecommunication systems, sub-systems employing planar integrated circuits for use in optical fiber telecommunication systems, modules employing hybrid integrated circuits for use in optical fiber telecommunication systems, sub-systems employing hybrid integrated circuits for use in optical fiber telecommunication systems modules, control systems for use with optical components, packaging for packaging of optical components, fiber optic components for use in metropolitan networks, fiber optic components for use in long haul networks, fiber optic components for use in submarine networks, and fiber optic components for use in access networks, fiber optic components for use in test and measurement of optical communication network equipment; optical modules for providing multiplexer/demultiplexer functionality for optical signals with additional equalizing functions; optical modules for providing multiplexer/demultiplexer functionality for optical signals without additional equalizing functions; optical sub-systems for providing multiplexer/demultiplexer functionality for optical signals with additional equalizing functions; optical sub-systems for providing multiplexer/demultiplexer functionality for optical signals without additional equalizing functions; optical modules for providing multiplexer/demultiplexer functionality for optical signals with additional monitoring functions; optical modules for providing multiplexer/demultiplexer functionality for optical signals without additional monitoring functions; optical sub-systems for providing multiplexer/demultiplexer functionality for optical signals with additional monitoring functions; optical sub-systems for providing multiplexer/demultiplexer functionality for optical signals without additional monitoring functions; optical modules for providing multiplexer/demultiplexer functionality for optical signals with additional analysis functions; optical modules for providing multiplexer/demultiplexer functionality for optical signals without additional analysis functions; optical sub-systems for providing multiplexer/demultiplexer functionality for optical signals with additional analysis functions; and optical sub-systems for providing multiplexer/demultiplexer functionality for optical signals without additional analysis functions
Electrical and Scientific Apparatus